Comtech EF Data CDM-570L Installation And Operation Manual
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Comtech EF Data CDM-570L Installation And Operation Manual

Satellite modem
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Table of Contents

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CDM-570/570L
IMPORTANT NOTE: The information contained in this document supersedes all previously published
information regarding this product. Product specifications are subject to change without prior notice.

Installation and Operation Manual

CDM-570 - 70/140 MHz Satellite Modem
CDM-570L - L-band Satellite Modem
For Firmware Version 1.5.1 or higher
(see New in this Release – Section 1.5)
Optional IP Module
Part Number MN/CDM570L.IOM
Revision 4

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  • Page 1: Installation And Operation Manual

    CDM-570/570L Installation and Operation Manual CDM-570 - 70/140 MHz Satellite Modem CDM-570L - L-band Satellite Modem Optional IP Module For Firmware Version 1.5.1 or higher (see New in this Release – Section 1.5) IMPORTANT NOTE: The information contained in this document supersedes all previously published information regarding this product.
  • Page 3 Comtech EF Data is an ISO 9001 Registered Company CDM-570/570L Satellite Modem Installation and Operation Manual Addendum A Subject: Incorporate NMCS Protocol Part Number: MN/CDM570L.AA4 Addendum A October 9, 2006 Special Instructions: This document contains new information for the CDM-570/570L satellite modem installation and operation manual, part number MN/CDM570L.IOM Rev.
  • Page 4 Collating Instructions To update the manual, remove and insert the pages as follows: Remove Insert Remote Control Section...
  • Page 5 CDM/CDD NMCS Protocol Rev 1.0 Revision History Date Author Comments October 4, 2004 Draft 1.0 Wallace Davis Created for Internal Distribution 3/01/05 Draft 1.1 Bryan Wilcutt Modifications for implementation 6/27/05 Rev 1.0 Bryan Wilcutt Released revision 11/10/2005 Rev 1.0 Harish Talanki Modifications Copyright ©...
  • Page 6 CDM570/570L Satellite Modem Incorporate NMCS Protocol MN/CDM570L.AA4 Notes: ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________...

  • Page 7: Table Of Contents

    CDM570/570L Satellite Modem MN/CDM570L.AA4 Incorporate NMCS Protocol Table of Contents Introduction Architecture Introduction Basic Protocol Command Structure 3.3.1 Start Of Packet 3.3.2 Address 3.3.3 Instruction Code 3.3.4 Instruction Code Qualifier 3.3.5 Message Arguments 3.3.6 Table Support Qualifier Modem Commands 3.4.1 IP Commands 3.4.2 Interface Commands...
  • Page 8 CDM570/570L Satellite Modem Incorporate NMCS Protocol MN/CDM570L.AA4 Introduction The scope of this document is to define the interface specification that will be used for a new Remote Control based interface to the CDM/CDD family of products. The primary interface is to be Telnet, however other interfaces may adapt to the CIM implementation, programmatically, via specific API calls.

  • Page 9: Introduction

    CDM570/570L Satellite Modem MN/CDM570L.AA4 Incorporate NMCS Protocol NMCS Protocol Introduction The following sections outline the basic command set supported in this version of the CIM NMCS protocol. Telnet interface Telnet interface into the NMCS system must be on port 7023, which has been reserved for this protocol by the IANA.

  • Page 10: Command Structure

    CDM570/570L Satellite Modem Incorporate NMCS Protocol MN/CDM570L.AA4 Command Structure Controller-to-target: Start of Target Address Instruction Row Index Code Optional End of Packet Packet Address Qualifier De-limiter Code (Optional) Arguments < 1 to 4 1 to 3 = or ? Carriage chars characters) characters...

  • Page 11: 3.3.1 Start Of Packet

    CDM570/570L Satellite Modem MN/CDM570L.AA4 Incorporate NMCS Protocol 3.3.1 Start Of Packet Controller to Target: This is the character ‘<’ (ASCII code 60) Target to Controller: This is the character ‘>’ (ASCII code 62) Because this is used to provide a reliable indication of the start of packet, these two characters may not appear anywhere else within the body of the message.

  • Page 12: 3.3.4 Instruction Code Qualifier

    CDM570/570L Satellite Modem Incorporate NMCS Protocol MN/CDM570L.AA4 3.3.4 Instruction Code Qualifier This is a single character that further qualifies the preceding instruction code. Code Qualifiers obey the following rules: 3.3.4.1 Controller to Target The only permitted values are: = (ASCII code 61) ? (ASCII code 63) = Code The = code (controller to target) is used as the assignment operator, and is...
  • Page 13 CDM570/570L Satellite Modem MN/CDM570L.AA4 Incorporate NMCS Protocol 3.3.4.2 Target to Controller The only permitted values are: (ASCII code 61) (ASCII code 33) = Code The = code (target to controller) is used in two ways: First, if the controller has sent a query code to a target (for example TFQ?, meaning ‘what’s the Transmit frequency?’), the target would respond with TFQ=xxxx.xxxx, where xxxx.xxxx represents the frequency in question.

  • Page 14: 3.3.5 Message Arguments

    CDM570/570L Satellite Modem Incorporate NMCS Protocol MN/CDM570L.AA4 3.3.5 Message Arguments Arguments are not required for all messages. Arguments include ASCII codes for the characters 0 to 9 (ASCII 48 to 57), period (ASCII 46), and | (ASCII 124), plus miscellaneous printable characters.

  • Page 15: Modem Commands

    CDM570/570L Satellite Modem MN/CDM570L.AA4 Incorporate NMCS Protocol 3.3.6.2 Argument lists In order to enforce atomic reads and writes and well as allow for checking related parameter for validity, multi-argument lists will have the following format: • Arguments are positioned in fixed length format (see specification for each argument) •...
  • Page 16 CDM570/570L Satellite Modem Incorporate NMCS Protocol MN/CDM570L.AA4 Notes: ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________...

  • Page 17: 3.4.1 Ip Commands

    3.4.1 IP Commands 3.4.1.1 Admin Commands Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) System SWM= 1 byte, value Command or Query here: SWM= SWM? SWM =x...
  • Page 18 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Header HRU= 3 bytes Command or Query. HRU = HRU? HRU =xxx Compression Header compression refresh rate, 1 to 600 HRU!
  • Page 19 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Administrator ADP= 11 bytes Command or Query. ADP = ADP? ADP =xxxxxxxxxxx Password No spaces Change the administrator password, where:...
  • Page 20 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) IGMP IGE= 1 byte, value Command or Query IGE = IGE? IGE =x enable/disable of 0 or 1 where,...
  • Page 21 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Trasnmit DES TDE= 1 byte, value Command or Query where, TDE = TDE? TDE =x enable/disable...
  • Page 22 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) TX Payload TPE= 1 byte, value Command or Query where, TPE = TPE? TPE =x Compression...
  • Page 23 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) SMTP Domain SDM= 128 bytes, Command or Query. SDM = SDM? SDM =x [1..128] Name characters, no SMTP Domain name of up to 128 characters.
  • Page 24 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) SNMP Trap STB= 15 bytes, Command or Query. STB = STB? STB = xx.xxx.xxx.xxx Destination IP Numerical Used to set the IP address of the SNMP Trap destination IP...

  • Page 25: 3.4.2 Interface Commands

    Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Enable/Disable QSE= 1 byte value Command or Query. QSE= QSE? QSE=x QoS Feature 0 –...
  • Page 26 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) IP Address of IPA= 15 bytes Command or Query. IPA = IPA? IPA= xxx.xxx.xxx.xxx Ethernet length.

  • Page 27: 3.4.3 Qos Commands

    3.4.3 QoS Commands Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) QoS mode QSM= 1 byte, value Command or Query. QSM = QSM? QSM =x...
  • Page 28 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) DiffServ Table DTG? String of Query only. DTG= DTG? DTG=sssss…..ss DiffServ Table DTG! Displays the complete diffserv rules.
  • Page 29 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Qos Rule QSR= QSR[0..32]= Command or Query. QSR = QSR[0..32]? QSR[0..32] = Index-0 is the QSR=tt|p|sss.sss.sss.sss/ss|ddd.ddd.ddd.ddd/dd|AAAAA|BBBBB|C QSR!
  • Page 30 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Number of QSN=2 bytes Query Only. QSN = QSN? QSN = xxx QOS Rule numerical QSN?

  • Page 31: 3.4.4 Protocol Commands

    3.4.4 Protocol Commands Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) DHCP Relay DRA= 15 bytes, Command or Query. DRA = DRA? DRA = xxx.xxx.xxx.xxx IP Address...
  • Page 32 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Delete an ARP ARD= ARD=xxx.xxx Command Only. ARD = ARD=xxx.xxx.xxx.xxx entry .xxx.xxx Delete the ARP entry associated with the specified IP Address.
  • Page 33 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) IGMP Client: 1 byte, 0 or 1 Command or Query ICV = ICV? ICV =xxx Version...

  • Page 34: 3.4.6 Operations And Maintenance Commands

    3.4.6 Operations and Maintenance Commands Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Upgrade Slot USI= 1 bytes, value Command or Query. USI = USI? USI=x...
  • Page 35 Arguments Command Query Parameter (Instruction Command Response to (Instruction Description of Arguments Response to Query Type Code and Command Code and Qualifier) Response to Qualifier) Query IP Software None String Query only. IFW! IFW? IFW =x….x Information Complete IP software information: (see description of arguments) Example: FRW=...
  • Page 36 Arguments Command Query Parameter (Instruction Response to (Instruction Command Description of Arguments Response to Query Type Code and Command Code and or Response Qualifier) Qualifier) to Query Boot From BLI= 1 byte, value Command or Query. BLI = BLI? BLI =x Software of 0,1,2 Image which will be used the next time the system is booted, where:...
  • Page 37 Arguments Command Query Parameter (Instruction Response to (Instruction Command Description of Arguments Response to Query Type Code and Command Code and or Response Qualifier) Qualifier) to Query Reset Unit 1 byte value. Command only. RST= RST=x 1 - reset the Setting the parameter to 1 resets the system.

  • Page 38: 3.4.7 Redundancy Commands

    3.4.7 Redundancy Commands Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Redundancy 1 byte, value Query only. RED? RED=x State of 0 or 1 Unit returns the redundancy state of the unit, where (see description...

  • Page 39: 3.4.8 Routing Commands

    3.4.8 Routing Commands Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Route Table RTE[1..256]= Command or Query. RTE = RTE[1..256]? RTE[1..256] = xxx (see variable RTE!
  • Page 40 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Route Table (Continued) When called using an existing index, the command is treated as a “modify”.
  • Page 41 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Number of RTN=3 bytes, Query Only. RTN = RTN? RTN = xxxx route entries numerical RTN!

  • Page 42: 3.4.9 Statistics Commands

    3.4.9 Statistics Commands 3.4.9.1 Wan Stats Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) WAN TX: None 10 bytes, Query only. STT! STT? Text display of all...
  • Page 43 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) WAN RX: None 10 bytes, Query only. SRT! SRT? Text display of all Statistics Numerical Display all WAN Receive Statistics.

  • Page 44: Ip Stats

    3.4.9.2 IP Stats Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) IP Route Stats 10 bytes, Query only. IPS! IPS? Text display of all IP Numericals Display all IP Route packet statistics in text.
  • Page 45 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) IP Filtered None 10 bytes, Query only. IFT! IFT? Text display of all IP Stats Numerical Display all IP Route Filtered packet statistics in text...
  • Page 46 Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) IP Dropped None 10bytes Query only. IDT! IDT? Text display of all IP Statistics numerical Display all the IP Route Dropped Packet Statistics in text.

  • Page 47: Ethernet Stats

    3.4.9.3 Ethernet Stats Arguments Command Query Response Parameter (Instruction (Instruction Command Description of Arguments Response to Query Type Code and Code and or Response Command Qualifier) Qualifier) to Query Ethernet Rx None 10 bytes, Query only. ERT! ERT? Text display of all Statistics Numericals Display all the Ethernet Receive statistics in text.
  • Page 48 Arguments Command Query Response Parameter (Instruction (Instruction Command Description of Arguments Response to Query Type Code and Code and or Response Command Qualifier) Qualifier) to Query Clear Ether net ESC=1 1byte Set only. ESC= ESC? ESC! Stats number. Setting this value to ‘1’ clears all the Ethernet Receive & Transmit ESC! 1 –...

  • Page 49: Qos Stats

    3.4.9.4 QoS Stats Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Quality of String of QoS Query only. QST! QST? QST=sssssssss…...

  • Page 50: Param Files

    PARAM Files This section gives more detail about the possible values of various parameters in PARAM file. Param File Tag Values Associated with Parameter Possible values are SYS_WORKING_MODE Router Mode Easy Connect Mode Enabled EASYCON_MCAST_MODE Disabled HDR_REFRESH_UDP_RTP1 Decimal Value of 1…600 HDR_REFRESH_UDP Decimal Value of 1…600 HDR_REFRESH_ALL_OTHERS...
  • Page 51 Param File Tag Values Associated with Parameter Route table entries Rt#0 is the first entry and can go upto 256 entries. Rt#0 …. Rt#nnn [No need to read this from param file, use RTG] ROUTE_HDLC_ADDR_SAVE Corresponding HDLC Addresses for Ethernet Sat entries. [No need to read this from param file, use RTG] DHCP Server IP Address.
  • Page 52 Param File Tag Values Associated with Parameter NOT-DEFINED/NA – When not set ACCESS_CLIENT Valid IP address like 192.168.001.001/32 Enabled ACCESS_ENFORCEMENT_ENABLE Disabled Enabled PING_REPLY_ENABLE Disabled Enabled TELNETD_ENABLE Disabled Enabled SNMP_ENABLE Disabled Unavailable – If system does not has this FAST Feature available. IGMP_ENABLE Enabled Disabled...
  • Page 53 Param File Tag Values Associated with Parameter Unavailable – If system does not has this FAST Feature available. RX_HDR_COMPRESSION_ENABLE Enabled Disabled Unavailable – If system does not has this FAST Feature available. Per Route – If the system working mode is Router-Small, Router-Large, Router-PtoP TX_PYLDCOMP_ENABLE Enabled –...
  • Page 54 Param File Tag Values Associated with Parameter NOT-DEFINED – When the parameter is not set SNMP_TRAP_DEST IP address in string format like 11.12.13.14 NOT-DEFINED – When the parameter is not set SNMP_TRAP_DEST_2 IP address in string format like 11.12.13.14 SNMPv1 – When SNMP version-1 trap generation is selected. SNMP_TRAP_VERSION SNMPv2 –...
  • Page 55 Param File Tag Values Associated with Parameter Small Network Mode HDLC_ADDR_MODE Large Network Mode Point-To-Point Mode If there are no QoS rules configured, (or) system is not in Max-Pri (or) Min-Max mode, then param file will not have an entry for QOSC. Otherwise, the rules will be in the following format. QOSC### = SrcIP/Mask DstIP/Mask...
  • Page 56 Param File Tag Values Associated with Parameter Possible string values are IGMP_ROUTERALERT_OPT Possible string values are IGMP_VERSION2 A decimal value of IGMP_URI 0…25 Static ARP entry if there are any, in the format SARP#0 …. SARP#255 IP Addr Layer2 MAC Address [Hexadecimal digits] 10.20.30.40 00:11:33:AA:BB:CC MGC_SAVE...
  • Page 57 Errata A Comtech EF Data Documentation Update Subject: Front Panel Operation – Change Values for CDM-570L Date: July 12, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EA4 Collating Instructions: Attach this page to page 6-25...
  • Page 58 Filename: T_ERRATA...
  • Page 59 Errata B Comtech EF Data Documentation Update Subject: Serial Remote Control - Unit Alarm Mask Date: July 12, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EB4 Collating Instructions: Attach this page to page 13-16 Comments:...
  • Page 60 Unit Alarm MSK= 12 bytes Command or Query. MSK= MSK? MSK=abcdefghijkl Mask Alarm mask conditions, provides response of 0 MSK? (see description of (unmasked/active) or 1 (masked) for each parameter, in MSK* arguments) form abcdefghijkl, where: MSK# a=Tx FIFO b=G.703 BPV c=Tx-AIS d=Rx AGC Alarm e=Eb/No Alarm...
  • Page 61 Errata C Comtech EF Data Documentation Update Subject: Serial Remote Control - Front Panel Lockout Date: July 12, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EC4 Collating Instructions: Attach this page to page 13-23 Comments:...
  • Page 62 Front Panel FPL= 1 byte, value Command or Query. FPL= FPL? FPL=x Lockout of 0 or 1 Control the state of front panel lockout, where: FPL? (see description of 0=no lockout FPL* arguments) 1=front panel lockout active FPL# Disable the lockout by either FPL=0, or by setting into local mode using LRS=0 (response is LRS+ meaning FPL is disabled at the same time) Filename: T_ERRATA...
  • Page 63 Errata D Comtech EF Data Documentation Update Subject: Changed Input Power Range Date: July 18, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.ED4 Collating Instructions: Attach this page to page 12-3 Comments: Highlighted Input Power Range changes are as follows: Change Specifics:...
  • Page 64 Filename: T_ERRATA...
  • Page 65 Errata E Comtech EF Data Documentation Update Subject: Changed Figure 7-5, TPC Curve for Rate 7/8 Date: July 27, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EE4 Collating Instructions: Attach this page to page 7-14...
  • Page 66 Eb/No in dB 1E-1 Comtech Turbo Product Codec Rate 7/8 QPSK/OQPSK, Uncoded 8-PSK and 16-QAM BPSK/QPSK 1E-2 Uncoded 16-QAM 1E-3 Spec limit Rate 7/8 Spec limit 8-PSK Rate 7/8 Uncoded QPSK/OQPSK 8-PSK 1E-4 1E-5 1E-6 1E-7 Spec limit Rate 7/8 16-QAM 1E-8 Typical performance...
  • Page 67 Errata F Comtech EF Data Documentation Update Subject: Revised AUPC Parameters in Remote Control Date: October 26, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EF4 Collating Instructions: Attach this page to page 6-17 Comments: The following changes affects the values shown on page 6-17 and 13-10.
  • Page 68 Filename: T_ERRATA...
  • Page 69 Errata G Comtech EF Data Documentation Update Subject: Revised Serial Remote Commands Date: September 18, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EG4 Collating Instructions: Attach this page to page 13-10 Comments: Revised APP Added ADJ...
  • Page 70 AUPC APP= 6 bytes Command or Query. APP= APP? APP=abc.cd Parameters Defines AUPC operating parameters. Has the form abc.cd, APP? (see description of where: arguments) APP* a=Defines action on max. power condition. APP# (0=do nothing, 1=generate Tx alarm) b=Defines action on remote demod unlock. (0=go to nominal power, 1=go to max power) c.c=target Eb/No value, for remote demod, from 0.0 to 14.9 dB, where numbers above 9.9 use hex...

  • Page 71: Part Number

    Errata H Comtech EF Data Documentation Update Subject: Revised Options Table Date: October 26, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EH4 Collating Instructions: Attach this page to page 6-63 Comments: Added Options 18 and 19 to the options table to read: Change Specifics:...
  • Page 72 Filename: T_ERRATA...
  • Page 73 Errata J Comtech EF Data Documentation Update Subject: Revised EIA530 to V.35 DCE Conversion Cable Date: September 25, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EJ4 Collating Instructions: Attach this page to page A-3 Comments:...
  • Page 74 LINK TOGETHER OVERALL SHIELD IN SHELL TX CLOCK A TX CLOCK A TWISTED PAIR TX CLOCK B TX CLOCK B TX DATA A TX DATA A TWISTED PAIR TX DATA B TX DATA B RX CLOCK A RX CLOCK A TWISTED PAIR RX CLOCK B RX CLOCK B...
  • Page 75 Errata K Comtech EF Data Documentation Update Subject: Revised Table 5-2 Data Interface Connector Pin Assignments Date: October 26, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EK4 Collating Instructions: Attach this page to page 5-2...
  • Page 76 Filename: T_ERRATA...
  • Page 77 Errata L Comtech EF Data Documentation Update Subject: Revised BUC Reference Date: October 26, 2006 Document: CDM-570/570L Satellite Modem with Optional IP Module, Installation and Operation Manual, Rev. 4, dated April 12, 2006 Part Number: MN/CDM-570L.EL4 Collating Instructions: Attach this page to page 12-2 Comments: Change BUC Reference as highlighted Change Specifics:...
  • Page 78 Filename: T_ERRATA...
  • Page 79 CDM-570/570L Installation and Operation Manual CDM-570 - 70/140 MHz Satellite Modem CDM-570L - L-band Satellite Modem Optional IP Module For Firmware Version 1.5.1 or higher (see New in this Release – Section 1.5) Part Number MN/CDM570L.IOM Revision 4 Comtech EF Data is an ISO 9001 April 12, 2006 Registered Company Copyright ©...
  • Page 80 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM This page is intentionally blank...
  • Page 81 Table of Contents Preface……………….........................xv Customer Service ........................xv About this Manual ........................xvi Conventions and References..................... xvi Metric Conversion ........................xvi Cautions and Warnings ......................xvi Recommended Standard Designations.................. xvi Reporting Comments or Suggestions Concerning this Manual..........xvii Electrical Safety .........................xvii Fuses………….
  • Page 82 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Chapter 2. INSTALLATION ....................2–1 UNPACKING........................2–1 MOUNTING........................2–2 2.2.1 Optional Rear-Mounting Installation Bracket ............2–2 CONFIGURATION ......................2–4 SELECT INTERNAL IF LOOP ..................2–4 CONNECT EXTERNAL CABLES ..................2–4 Chapter 3. FUNCTIONAL DESCRIPTION ................3–1 Chapter 4. PHYSICAL DESCRIPTION.................4–1 INTRODUCTION......................4–1 FRONT PANEL ......................4–1...
  • Page 83 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Chapter 6. FRONT PANEL OPERATION ................6–1 INTRODUCTION......................6–1 OPENING SCREEN.......................6–5 MAIN SELECT MENU....................6–5 CONFIG .........................6–6 (CONFIG) REMCONT (REMOTE CONTROL) .............6–7 6.5.1 (CONFIG, REMOTE) SERIAL ................6–7 6.5.2 (CONFIG, REMOTE) ETHERNET .................6–8 (CONFIG) ALL ......................6–11 (CONFIG) TX (TRANSMIT) ..................6–11 6.7.1...
  • Page 84 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM 6.15 TEST ........................6–50 6.16 INFO (INFORMATION) ....................6–52 6.16.1 (INFO) ALL......................6–52 6.16.2 (INFO) TX (Transmit information) ................6–52 6.16.3 (INFO) RX (Receive information) .................6–53 6.16.4 (INFO) BUFF (Buffer information)................6–53 6.16.5 (INFO) FRAME (Framing and EDMAC information) ..........6–54 6.16.6 (INFO) INTFC (Interface information) ..............6–54 6.16.7...
  • Page 85 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Chapter 9. CLOCKING MODES ...................9–1 TRANSMIT CLOCKING ....................9–1 9.1.1 Internal Clock ......................9–1 9.1.2 Tx Terrestrial......................9–2 9.1.3 Rx Loop-Timed, Rx=Tx ...................9–2 9.1.4 Rx Loop-Timed, Rx<>Tx (Asymmetric Loop Timing)..........9–2 RECEIVE CLOCKING....................9–3 9.2.1 Buffer Disabled (Rx Satellite)..................9–3 9.2.2...
  • Page 86 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Chapter 13. SERIAL REMOTE CONTROL ..............13–1 13.1 INTRODUCTION ......................13–1 13.2 RS-485 ........................13–1 13.3 RS-232 ........................13–2 13.4 BASIC PROTOCOL....................13–2 13.5 PACKET STRUCTURE ....................13–3 13.5.1 Start Of Packet......................13–3 13.5.2 Address.........................13–3 13.5.3 Instruction Code....................13–4 13.5.4 Instruction Code Qualifier ..................13–4...
  • Page 87 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Chapter 16. TYPICAL IP MODULE OPERATIONAL SETUPS ........16–1 16.1 OVERVIEW ......................16–1 16.2 MODEM COMPATIBILITY ..................16–1 16.3 IP MODULE WORKING MODES ................16–2 16.3.1 easyConnect™ Working Mode................16–4 16.3.2 Router Working Mode – Point-to-Point ..............16–5 16.3.3 Router Working Mode –...
  • Page 88 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Appendix C. FAST ACTIVATION PROCEDURE..............C–1 INTRODUCTION......................C–1 ACTIVATION PROCEDURE..................C–1 C.2.1 Serial Number ......................C–1 C.2.2 View currently installed features ................C–2 C.2.3 Enter Access Codes ....................C–2 C.2.4 Enable / Disable Demo Mode ................
  • Page 89 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Appendix G. GPS MODE ....................G–1 HARDWARE SETUP: ....................G–1 REMOTE COMMANDS: ....................G–2...
  • Page 90 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Notes:...
  • Page 91 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Figures Figure 1-1. CDM-570/570L ........................1–1 Figure 2-1. Installation of the Optional Mounting Bracket................ 2–3 Figure 4-1. Front Panel ..........................4–1 Figure 4-2. Rear Panel - CDM-570L (Shown with optional IP Module Ethernet Interface installed) ..4–2 Figure 4-3.
  • Page 92 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Tables Table 2-1. Optional Mounting Kit , KT/6228-2..................2–2 Table 5-1. External Connections......................5–1 Table 5-2. Data Interface Connector Pin Assignments................5–2 Table 5-3. Balanced G.703 Interface Connector Pin Assignments ............5–3 Table 5-4.

  • Page 93: Preface

    Preface Customer Service Contact the Comtech EF Data Customer Support Department for: • Product support or training • Information on upgrading or returning a product • Reporting comments or suggestions concerning manuals A Customer Support representative may be reached at: Comtech EF Data Attention: Customer Support Department 2114 West 7th Street...

  • Page 94: About This Manual

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM About this Manual This manual provides installation and operation information for the Comtech EF Data CDM-570 and CDM-570L satellite modems with optional IP Module. These two modems are essentially identical in their operation. The CDM-570 operates in the 70/140MHz IF band, whereas the CDM-570L operates at L-band, and includes support for externally connected BUCs and LNBs.

  • Page 95: Reporting Comments Or Suggestions Concerning This Manual

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Reporting Comments or Suggestions Concerning this Manual Comments and suggestions regarding the content and design of this manual will be appreciated. To submit comments, please contact the Comtech EF Data Technical Publications Department: techpub@comtechefdata.com.

  • Page 96: Environmental

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Environmental The CDM-570/570L must not be operated in an environment where the unit is exposed to extremes of temperature outside the ambient range 0 to 50°C, precipitation, condensation, or humid atmospheres above 95% RH, altitudes (non-pressurized) greater than 2000 meters, excessive dust or vibration, flammable gases, corrosive or explosive atmospheres.

  • Page 97: Emc (Electromagnetic Compatibility)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM EMC (Electromagnetic Compatibility) In accordance with European Directive 89/336/EEC, the CDM-570/570L Modem has been shown, by independent testing, to comply with the following standards: Emissions: EN 55022 Class B - Limits and methods of measurement of radio interference characteristics of Information Technology Equipment.

  • Page 98: Warranty Policy

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Preface MN/CDM570L.IOM Warranty Policy This Comtech EF Data product is warranted against defects in material and workmanship for a period of two years from the date of shipment. During the warranty period, Comtech EF Data will, at its option, repair or replace products that prove to be defective.

  • Page 99: Chapter 1. Introduction

    Chapter 1. INTRODUCTION Figure 1-1. CDM-570/570L Introduction The CDM-570L is an L-band Satellite Modem, intended for closed network applications. The CDM-570 Satellite Modem is the 70/140 MHz IF version of the same modem. Apart from the IF frequency band, the two modems are essentially identical. •...

  • Page 100: Edmac

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Introduction MN/CDM570L.IOM 1.1.1 EDMAC To facilitate network management for small networks, the CDM-570/570L incorporates EDMAC, (Embedded Distant-end Monitor And Control). In this mode, an additional 5% overhead is combined with the traffic data, (1.6% in Turbo BPSK modes, Turbo Rate 1/2 QPSK/OQPSK, and all data rates greater than 2 Mbps).

  • Page 101: Verification

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Introduction MN/CDM570L.IOM 1.1.4 Verification The unit includes many test modes and loopbacks for rapid verification of the correct function of the unit. In particular, the IF loopback permits the user to perform a quick diagnostic test without disturbing external cabling.

  • Page 102: Fast Accessible Options

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Introduction MN/CDM570L.IOM The following table shows what other options are available: Option Option Description and Comments Installation Method Low Rate Variable Data rate 2.4 kbps to 512 kbps BASE UNIT Mid-Rate Variable Data rate 2.4 kbps to 2.048 Mbps FAST Full Rate Variable...

  • Page 103: Implementation

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Introduction MN/CDM570L.IOM With FAST technology, operators have maximum flexibility for enabling functions as they are required. FAST allows an operator to order a modem precisely tailored for the initial application. 1.3.3 Implementation FAST is factory-implemented in the modem at the time of order.

  • Page 104: New In This Release

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Introduction MN/CDM570L.IOM New in this release The following Firmware versions incorporate a number of additional features and enhancements. These include: 1.4.5 Release • Adds GPS Mode to permit a Furuno GP-320B GPS receiver to be connected to a distant-end modem, and for the local end to query, via the EDMAC channel, the output from the GPS receiver.
  • Page 105 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Introduction MN/CDM570L.IOM • Enhancements for IP Module: Supports Supernetting of IP Addresses. Supports upgrading Base Modem Firmware through IP Module. Allow FTP through IP Module to identified image (1, 2 or inactive image). Retains Traffic IP Address across Base Modem Firmware upgrade.
  • Page 106 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Introduction MN/CDM570L.IOM Notes: 1–8...

  • Page 107: Chapter 2. Installation

    Chapter 2. INSTALLATION Unpacking Inspect shipping containers for damage. If shipping containers are damaged, keep them until the contents of the shipment have been carefully inspected and checked for normal operation. The modem and manual are packaged in pre-formed, reusable, cardboard cartons containing foam spacing for maximum shipping protection.

  • Page 108: Mounting

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Installation MN/CDM570L.IOM Mounting If the CDM-570/570L is to be mounted in a rack, ensure that there is adequate clearance for ventilation, particularly at the sides. In rack systems where there is high heat dissipation, forced air cooling must be provided by top or bottom mounted fans or blowers.

  • Page 109: Figure 2-1. Installation Of The Optional Mounting Bracket

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Installation MN/CDM570L.IOM Equipment Rack Mounting Rail #10 Shoulder Screw #10 Flat W asher BRACKET BOLTS Support Bracket Bracket #10 Flat W asher #10 Split W asher #10 Hex Nut Back of Modem Figure 2-1.

  • Page 110: Configuration

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Installation MN/CDM570L.IOM Configuration There are no internal jumpers to configure, no interface cards to install, and no other options to install. All configurations are carried out entirely in software. The unit should first be configured locally, using the front panel keypad and display.

  • Page 111: Chapter 3. Functional Description

    Chapter 3. FUNCTIONAL DESCRIPTION The CDM-570/570L has two fundamentally different types of interface - IF and data. • The data interface is a bi-directional path, which connects with the customer’s equipment (assumed to be the DTE) and the modem (assumed to be the DCE). •...
  • Page 112 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Functional Description MN/CDM570L.IOM Following this, the data passes to the Plesiochronous/Doppler buffer, which has a programmable size, or may be bypassed. From here, the receive clock and data signals are routed to the terrestrial interface, and are passed to the externally connected DTE equipment.

  • Page 113: Chapter 4. Physical Description

    Chapter 4. PHYSICAL DESCRIPTION Introduction The CDM-570/570L is constructed as a 1U high rack-mounting chassis, which can be free-standing, if desired. Rack handles at the front facilitate removal from and placement into a rack. Figure 4-1 shows the front panel of the modem. Figure 4-1.

  • Page 114: Rear Panel

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Physical Description MN/CDM570L.IOM The keypad comprises six individual keyswitches, mounted directly behind a fully sealed membrane overlay. They have a positive ‘click’ action which provides the user with tactile feedback. These six switches are identified as ◄ ► (left, right), ▲▼ (up, down) arrows, ENTER and CLEAR.

  • Page 115: Iec Line Input Connector

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Physical Description MN/CDM570L.IOM 4.3.1 IEC Line Input Connector The IEC line input connector contains the ON/OFF switch for the unit. It is also fitted with two fuses, one each for line and neutral connections (or L1, L2, where appropriate). These are contained within the body of the connector, behind a small plastic flap.

  • Page 116: External Reference Connector

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Physical Description MN/CDM570L.IOM 4.3.4 External Reference Connector This is BNC female connector. The signal supplied here by the user is used for phase- locking the internal 10MHz reference oscillator, and can be 1, 2, 5, 10 or 20 MHz. The impedance is matched for 50/75Ω, and requires a level in the range –6 to +10 dBm.

  • Page 117: 10/100 Baset Ethernet Management Port Connector (M&C)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Physical Description MN/CDM570L.IOM 4.3.10 10/100 BaseT Ethernet management port connector (M&C) This is a standard RJ45 receptacle for connecting UTP cable to an Ethernet hub, router, switch, PC, etc. Used for upgrading CDM-570L base modem firmware. 4.3.11 10/100 BaseT Ethernet Traffic Port Connector (Traffic, with Optional IP Module)

  • Page 118: Dimensional Envelope

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Physical Description MN/CDM570L.IOM Dimensional Envelope 1950 CAUTION! volt fuses T0.75A volt fuses T1.25A watts, 50/60 volts STORED EVENT UNIT STATUS 1.72 inches TRANSMIT TRAFFIC REMOTE USB 1.1 CDM-570L (44 mm) EDMAC MODE RECEIVE TRAFFIC L-BAND SATELLITE ON LINE...

  • Page 119: Figure 5-1. Rear Panel (Shown With Optional Ip Module Ethernet Interface Installed)

    Chapter 5. CONNECTOR PINOUTS Connector Overview The rear panel connectors (Figure 5-1) provide all necessary external connections between the modem and other equipment. Figure 5-1. Rear Panel (shown with optional IP Module Ethernet Interface installed) Table 5-1. External Connections Name Connector Type Function Rx IF...

  • Page 120: Chapter 5. Connector Pinouts

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Connector Pinouts MN/CDM570L.IOM Data Interface Connector The Data Interface connector, a 25-pin D type female, conducts data input and output breakout panel, or protection switch. Refer to Table 5-2 for pin assignments. THE MODEM IS ALWAYS ASSUMED TO BE DCE.

  • Page 121: Balanced G.703 Interface Connector

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Connector Pinouts MN/CDM570L.IOM Balanced G.703 Interface Connector The Balanced G.703 connection is a 15-pin female connector located on the rear panel of the modem. Refer to Table 5-3 for pin assignments. Table 5-3.

  • Page 122: Bnc Connectors

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Connector Pinouts MN/CDM570L.IOM BNC Connectors There are three BNC connectors located on the rear panel of the modem. Refer to Table 5-5 for pin assignments. Table 5-5. BNC Connectors Description Direction Connector EXT REF External Reference Input...

  • Page 123: 1:1 Control Connector

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Connector Pinouts MN/CDM570L.IOM 1:1 Control Connector The 1:1 Control connection is a 9-pin female connector located on the rear panel of the modem. Refer to Table 5-7 for pin assignments. only The 1:1 Control connector is intended for connection to a CRS-170 Redundancy Switch.

  • Page 124: Ethernet Interface Connectors (Traffic And M&C)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Connector Pinouts MN/CDM570L.IOM Ethernet Interface Connectors (Traffic and M&C) The 10/100BaseT Ethernet connector is a RJ45-8 modular jack. There is one connector present on the base modem assembly, used for M&C purposes, and a second connector present if the optional IP module is installed.

  • Page 125: Chapter 6. Front Panel Operation

    Chapter 6. FRONT PANEL OPERATION INTRODUCTION Figure 6-1. Front Panel View The user can fully control and monitor the operation of the CDM-570/570L from the front panel, using the keypad and display. Nested menus are used, which display all available options, and prompt the user to carry out a required action. The display has two lines each of 24 characters.

  • Page 126: Table 6-1. Front Panel Led Indicators

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM Table 6-1. Front Panel LED Indicators Color Condition A Unit Fault exists (Example: PSU fault) Unit No Unit Faults, but a Traffic Fault, or ODU (BUC or LNB) fault exists Orange Status Green...

  • Page 127: Figure 6-2. Keypad

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM As the manufacturing process of CDM-570/570L has evolved, there have been three different keypad layouts, shown in Figure 6-2: Keypad layout on units manufactured prior to June 2005 - flat membrane ENTER ENTER CLEAR...

  • Page 128: Figure 6-3. Menu Trees

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM SELECT CONFIGURE CONFIGURE REMOTE MONITOR REMOTE TEST LOCAL INTERFACE ADDR INFORMATION SERIAL TRANSMIT BAUD RATE SAVE/LOAD ETHERNET RECEIVE GATEWAY UTILITY FRAME ADDRESS INTERFACE CONFIGURE ALL REFERENCE (COMPLETE SNMP COMMUNITIES READ...

  • Page 129: Opening Screen

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM OPENING SCREEN This screen is displayed whenever power is first applied to the unit. If the Internal Reference warm-up delay feature has been disabled (see under UTIL, REF, Warm-up Delay) on of the following screens is displayed (depending on modem type): Comtech CDM-570L Modem Comtech CDM-570 Modem...

  • Page 130: Config

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (Outdoor Unit). This permits the user to monitor and control a Comtech EF Data RF Transceiver (CSAT or KST-2000A/B), if (CDM-570 connected. only) CONFIG Move the cursor to the desired choice using the ◄...

  • Page 131: Config) Remcont (Remote Control)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG) REMCONT (Remote control) Select Local, Serial or Ethernet using the ◄ ► arrow keys, then press ENTER. Remote Control: Local Serial Ethernet(◄ ►,ENT) If Local is selected then remote control will be disabled. Remote monitoring is still possible.

  • Page 132: Config, Remote) Ethernet

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM changed using the arrow keys. The user should then press ENTER. The ▲▼ valid range of addresses is from 1 to 9999. (CONFIG, REM, SERIAL, BAUD RATE) If the user selects Baud Rate, the user is presented with the following menu: Edit the baud rate of the remote control bus, connected locally to the M&C Local M&C Bus Baud Rate:...
  • Page 133 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, REMOTE, ETHERNET) MAC If MAC is selected, the following information-only sub-menu is displayed: Once the MAC address has been noted, the user should then press ENTER or CLEAR.
  • Page 134 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, REMOTE, ETHERNET, SNMP) Traps If Traps is selected, the following sub-menu is displayed: Traps: Community Version (◄ ►) IP Addr#1 IP Addr#2 If Community is selected, the following sub-menu is displayed. Trap Community: (◄...

  • Page 135: Config) All

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG) ALL The user is presented, in a sequential fashion, with every configuration option that is part of the individual configuration menus. (CONFIG) TX (Transmit) Tx:FEC Mod Code Data Frq On/Off Pwr Scram Clk Inv Select FEC, Mod, Code, Data, Frq, On/Off, Pwr, Scram, Clk or Inv using the ◄...

  • Page 136: Config, Tx) Fec Type

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM VERY IMPORTANT NOTE: The FEC type takes the highest configuration priority, and the selection here depends on what, if any, optional plug-in codecs are installed. The choice of FEC type then determines what modulation types, code rates, and data rates are available.

  • Page 137: Config, Tx) Modulation

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.7.2 (CONFIG, TX) MODULATION Modulation: BPSK QPSK OQPSK 8-PSK 16-QAM 8-QAM IMPORTANT NOTE: All possible choices are presented at all times. If an option is not installed (either Hardware, or FAST) or valid, the ◄...

  • Page 138: Config, Tx) Data Rate

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.7.4 (CONFIG, TX) DATA RATE Tx Dat Rate:5000.000kbps 3000.000ksym (◄ ►,▲ ▼,ENT) The overall range of data rates is from 2.4 to 9980 kbps. The overall range of symbol rates is from 4.8 to 3000 ksymbols/second.

  • Page 139: Config, Tx) Frequency

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.7.5 (CONFIG, TX) FREQUENCY Tx IF Freq:1156.3456 MHz (◄ ►,▲ ▼,ENT) Edit the Transmit IF Frequency. This is accomplished by selecting the digit to be edited using arrow keys.

  • Page 140: Config, Tx) Power

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM seconds before the transmit carrier is inhibited. This time interval is fixed and the user cannot change it. IMPORTANT NOTE: Having this feature enabled does not affect the internal IF loopback feature.
  • Page 141 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, TX, PWR, MODE) AUPC Target-Eb/No Max-Range Alarm DemodUnlock (◄ ►) Select either Target EbNo, Max-Range, Alarm or Demod-Unlock using the ◄ ► arrow keys. The user should then press ENTER. (CONFIG, TX, PWR, MODE, AUPC) TARGET EbNo Remote Demod - Target Min Eb/No:9.9dB (◄...

  • Page 142: Config, Tx) Scrambling

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.7.8 (CONFIG, TX) SCRAMBLING Tx Scrambling:Default-On IESS-315-On Off (◄ ►,ENT) The options are: Default-On - the appropriate scrambler type is automatically selected IESS-315-On - this only applies when Turbo is installed and has been selected as the FEC type Off - No scrambling As before, the options are displayed all of the time, but the ◄...

  • Page 143: Config, Tx) Inversion Functions

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.7.10 (CONFIG, TX) INVERSION FUNCTIONS Tx Inversion functions: Data (◄ ►,ENT) Spectrum Select Spectrum or Data, using the ◄ ► arrow keys, then press ENTER. (CONFIG, TX, INV) SPECTRUM If Spectrum is selected, the following sub-menu will be displayed: Tx Spectrum: Normal...

  • Page 144: Config) Rx (Receive)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG) RX (Receive) The sub-branches available are: Rx:FEC Dem Code Data Frq Acq Descram Buf Inv EbNo Select FEC, Dem, Code, Data, Frq, Acq, Descram, Buf, Inv or EbNo using the ◄ ► arrow keys, then press ENTER.

  • Page 145: Config, Rx) Fec Type

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM VERY IMPORTANT NOTE: The FEC type takes the highest configuration priority, and the selection here depends on what, if any, optional plug-in codecs are installed. The choice of FEC type then IMPORTANT determines what demodulation types, code rates, and data rates are available.

  • Page 146: Config, Rx) Demodulation

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.8.2 (CONFIG, RX) DEMODULATION Demodulation: BPSK QPSK OQPSK 8-PSK 8-QAM 16-QAM IMPORTANT NOTE: All possible choices are presented at all times. If an option is not installed (either Hardware, or FAST) or valid, the ◄ ► arrow keys will force the cursor to skip past the unavailable choice.

  • Page 147: Config, Rx) Data Rate

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.8.4 (CONFIG, RX) DATA RATE Rx Dat Rate:5000.000kbps 2500.000ksym (◄ ►,▲ ▼,ENT) Overall range of data rates is from 2.4 to 9980 kbps. Overall range of symbol rates is 4.8 to 2500 ksymbols/second.

  • Page 148: Config, Rx) Frequency

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.8.5 (CONFIG, RX) FREQUENCY Rx IF Freq:1156.3456 MHz (◄ ►,▲ ▼,ENT) Edit the receive frequency. This is accomplished by selecting the digit to be edited, using arrow keys. The value of the digit is then changed using the arrow keys.

  • Page 149: Config, Rx) Descrambling

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM The value entered here determines the amount of frequency uncertainty the demodulator will search over in order to find and lock to an incoming carrier. In the CDM-570L. the range varies according to symbol rate: +/- 1 kHz to +/- 200 kHz for rates less than or equal to 625 ksymbols/sec +/- 1 kHz to +/- 32 kHz for rates greater than 625 ksymbols/sec In the CDM-570, the range is +/- 1 kHz to +/- 32 kHz.

  • Page 150: Config, Rx) Buffer

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.8.8 (CONFIG, RX) BUFFER Edit the size, in bits, of the Plesiochronous/Doppler Buffer. The value is changed using arrow keys. The user should then press ENTER. Values of Disabled, +/- 128, ▲...

  • Page 151: Config, Rx) Eb/No

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM If Spectrum is selected, the following sub-menu will be displayed: Rx Spectrum: Normal (◄ ►,ENTER) Inverted Select Normal or Inverted, using the ◄ ► arrow keys, then press ENTER. If Data is selected, the following sub-menu will be displayed: Rx Data Sense: Normal...

  • Page 152: Config, Frame) Unframed

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.9.1 (CONFIG, FRAME) UNFRAMED No framing is selected. No overhead is added, and the unit will be compatible with other manufacturer’s equipment, when operating in a ‘standard’ configuration. 6.9.2 (CONFIG, FRAME) EDMAC or EDMAC-2 Comtech EF Data’s proprietary framing is added.
  • Page 153 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM Distant-end Base Address (◄ ►,▲ ▼,ENTER) 0240 Edit the address of the distant-end modem to which this unit will pass messages. This is accomplished by selecting the digit to be edited, using ◄...

  • Page 154: Config) Interface

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.10 (CONFIG) INTERFACE ◄ ► Select RS422 (EIA-530), IP, V.35, RS232, or G.703 using the arrow keys, then press ENTER Data Interface: RS422 IP ◄ ► V.35 RS232 G.703( ENT) RS422, V.35, or RS232 are selected, the following sub-menu will be displayed:...
  • Page 155 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM ◄ ► Select Length or Line Code using the arrow keys, then press ENTER If Line-Code is selected, the following sub-menu will be displayed: T1 Line Code (B8ZS): Off(AMI) (◄...

  • Page 156: Config) Reference

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.11 (CONFIG) REFERENCE IMPORTANT NOTE: The CDM-570/570L can accept an externally supplied frequency reference, using the BNC connector on the rear panel. However, rather than bypassing the internal reference, and substituting the external signal, the internal reference is used in a IMPORTANT low-bandwidth (~ 2Hz) phase-locked loop (PLL), so the CDM-570/570L actually phase...

  • Page 157: Config) Mask

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.12 (CONFIG) MASK Alarm Mask: Transmit Receive Ref BUC LNB (◄ ►) Select Transmit, Receive, Reference, BUC or LNB using the ◄ ► arrow keys, then press ENTER. Note that the BUC and LNB choices are only applicable for the CDM- 570L.
  • Page 158 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM If the user selects Active, then a Receive Traffic fault will be generated whenever the demodulator sees that the composite input level being applied will cause compression in the IF stages, and hence degrade the performance of the demodulator.

  • Page 159: Config) Odu (Cdm-570L Only)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.13 (CONFIG) ODU (CDM-570L ONLY) ODU (Outdoor Unit): (◄ ►,ENTER) In CDM-570L applications, the ODU (Outdoor Unit) menu permits the user to choose between controlling and monitoring either a BUC (Block Upconverter) or an LNB (Low- noise Block downconverter).
  • Page 160 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, ODU, BUC) M&C-FSK BUC M&C(FSK): FSK-Comms (◄ ►) Address Tx-On/Off If M&C-FSK is selected, the following sub-menu is displayed: Select Comms, Address, or Tx-On/Off, using the ◄ ► arrow keys, then press ENTER.
  • Page 161 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, ODU, BUC, M&C-FSK) TX-ON/OFF If Tx-On/Off is selected, the following sub-menu is displayed: BUC RF Output: (◄ ►,ENTER) Select On or Off , using the ◄ ► arrow keys, then press ENTER. (CONFIG, ODU, BUC) DC-POWER If DC-Power is selected, the following sub-menu is displayed: BUC DC Power:...
  • Page 162 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM If Upper is selected, the following sub-menu is displayed: BUC Current Alarm Upper Limit:1200mA (◄ ►,▲ ▼,ENT) Edit BUC Current Alarm Upper limit. This is accomplished by selecting the digit to be edited, using the arrow keys.

  • Page 163: Config, Odu) Lnb

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, ODU, BUC) MIX If Mix is selected, the following sub-menu is displayed: BUC Frequency Mix: High-Side Low-Side (◄ ►) Select High-Side or Low-Side, using the ◄ ► arrow keys, then press ENTER. 6.13.2 (CONFIG, ODU) LNB If LNB is selected, the following sub-menu is displayed:...
  • Page 164 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, ODU, LNB) 10MHz If 10MHz is selected, the following sub-menu is displayed: LNB 10MHz Reference: (◄ ►,ENTER) Select On or Off , using the ◄ ► arrow keys, then press ENTER. (CONFIG, ODU, LNB) ALARM If Alarm is selected, the following sub-menu is displayed: Set LNB Current Alarm:...
  • Page 165 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (CONFIG, ODU, LNB) LO If LO is selected, the following sub-menu is displayed: LNB LO Frequency: 12000 MHz (◄ ►,▲ ▼,ENTER) Edit the value of the LNB LO frequency. This is accomplished by selecting the digit to be edited, using the arrow keys.

  • Page 166: Monit (Monitor)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.14 MONIT (Monitor) MONITOR:Alarms Rx-Params Event-Log Stats AUPC ODU Select Alarms, Rx-Params, Event-Log, Stats, AUPC or ODU using the ◄ ► arrow keys, then press ENTER. If the user selects Alarms, the following sub-menu is displayed: 6.14.1 (MONIT) ALARMS Live Alarms:Unit Receive...
  • Page 167 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM (MON, ALARMS) TRANSMIT (Transmit Traffic Status) Tx Traffic: No Tx Clock from Terrestrial (ENT) The screen will indicate if there are any Transmit Traffic Faults. If not, it will display ‘None’.

  • Page 168: Monit) Rx-Params (Receive Parameters)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM ODU status: 1) BUC PLL lock fault 2) BUC current out of limits 3) BUC voltage out of limits 4) LNB current out of limits 5) LNB voltage out of limits 6) BUC temperature alarm 7) BUC software checksum error 6.14.2...

  • Page 169: Monit) Event-Log (Stored Events)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.14.3 (MONIT) EVENT-LOG (STORED EVENTS) If the user selects Stored Events, the following sub-menu is displayed: Stored Events: View (◄ ►,ENTER) Clear-All ◄ ► Select View or Clear-All, using the arrow keys, then press ENTER.

  • Page 170: Monit) Stats (Link Statistics)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.14.4 (MONIT) STATS (Link Statistics) If the user selects Stats, the following sub-menu is displayed: Link Statistics: View Clear-All Config(◄ ►,ENT) Select View, Clear-All or Configure, using the ◄...
  • Page 171 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM If the measured values are greater than, or equal to 16.0 dB, the display will show 16.0 dB. If AUPC is not enabled, the values of maximum and average TPLI will both show ‘Off'.

  • Page 172: Monit) Aupc

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.14.5 (MONIT) AUPC If the user selects AUPC, and the modem is not in Framed mode, the following sub- menu is displayed: Framing is required for AUPC Monitor (ENT or CLR) If the user selects AUPC, and the modem is in Framed mode, the following sub-menu is displayed: AUPC:Remote EbNo =14.0dB...
  • Page 173 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM If BUC is selected, the following menu is displayed: BUC:DC=47.8V,3.25A SW=05 T=+38C PLL=Flt Pwr=02.1W The menu displays the following parameters: (DC Power) If a BUC supply is installed, displays measured BUC supply voltage and load current, measured at the Tx-IF connector.

  • Page 174: Test

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.15 TEST TEST: Norm IF> Dig> I/O> RF> Tx-CW Tx-1,0(◄ ►,ENT) Select Norm, IF Loop, Dig Loop, I/O Loop, RF Loop, Tx-CW, or Tx-1,0, using the ◄ ► arrow keys, then press ENTER.

  • Page 175: Figure 6-4. Loopback Modes

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM IF LOOPBACK DIGITAL LOOPBACK I/O LOOPBACK Figure 6-4. Loopback Modes 6–51...

  • Page 176: Info (Information)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.16 INFO (Information) INFO:All Tx Rx Buf Frame Intfc Rem Msk Ref ID 1:1 Select All, Tx, Rx, Buf, Frame, Intfc, Rem, Mask, Red, ID or 1:1, using the ◄...

  • Page 177: Info) Rx (Receive Information)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.16.3 (INFO) RX (Receive information) Rx:1140.000 5000.000 TUR 8P 0.95 D BUF +/-32k The information displayed here is as follows: Top line: Receive Frequency and Data Rate (NOTE: Due to space limitations, the resolution of displayed frequency is limited to 1 kHz, and data rate to 10Hz,) FEC Decoder type (VIT = Viterbi, VRS=Viterbi + Reed-Solomon, TCM = Trellis Coded + Reed-Solomon, TUR = Turbo, UNC = uncoded)

  • Page 178: Info) Frame (Framing And Edmac Information)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.16.5 (INFO) FRAME (Framing and EDMAC information) Examples: Framing: Disabled (ENTER or CLEAR) Framing:AUPC-Only,EDMAC2 (ENTER or CLEAR) Framing: AUPC+EDMAC2 Master,0240 (ENT or CLR) Framing: AUPC+EDMAC Slave, 0241 (ENT or CLR) This screen shows EDMAC mode, and shows if the unit is EDMAC Master or Slave, with the appropriate address.

  • Page 179: Info) Remcont (Remote Control Information)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.16.7 (INFO) REMCONT (Remote Control information) This screen shows if the unit is in Local or Remote mode, and gives details of the electrical interface type selected, the unit’s address, and the baud rate selected, etc. Pressing ENTER or CLEAR takes the user back to the previous menu.

  • Page 180: Info) Id (Circuit Id)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.16.10 (INFO) ID (Circuit ID) This displays the user-defined Circuit ID string, which is entered via the UTIL, ID screen. To return to the previous menu, press ENTER. Circuit ID: (ENTER) 24 CHARACTER TST MESSAGE...

  • Page 181: Save/Load) Load

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM Save Config to Loc: 9 11:10:29 23/12/03 (▲ ▼) The user is shown the time and date stamp of the previously stored configuration, for identification purposes. Select the location where the current configuration will be stored, using the arrow ▲...

  • Page 182: Utility

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM If the selected location contains valid data, the following screen will be displayed: New Config has been Loaded from Loc 9 (ENT) Pressing ENTER or CLEAR will take the user back to the previous menu. 6.18 UTILITY UTIL: Buffer Clock Ref...

  • Page 183: Util) Ref (Reference)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.18.3 (UTIL) REF (Reference) Internal Freq Ref:Adjust Warm-up delay (◄ ►,ENTER) Select Adjust or Warm-up delay using the ◄ ► arrow keys, then press ENTER. (UTIL, REF) ADJUST If Adjust is selected, the following sub-menu is displayed: Internal 10 MHz Freq Ref Fine Adjust:+017(◄...
  • Page 184 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM value. This will affect the Tx synthesizer (and hence the Tx output frequency), the Rx synthesizers, and the generation of the Internal Tx baseband clock. For a CDM-570L operating on its own, this may not be a problem, but if the 10 MHz reference signal is being used to drive an externally-connected BUC, the frequency error at the RF output may be large, particularly at Ku or Ka-band.

  • Page 185: Util) Id (Circuit Id)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.18.4 (UTIL) ID (Circuit ID) Edit Circuit ID:(◄ ►,▲ ▼) 24 CHARACTER TST MESSAGE ◄ ► Edit the Circuit ID string, using the arrow keys. Only the bottom line is ▲...

  • Page 186: Util) Firmware

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.18.7 (UTIL) FIRMWARE This series of sub-menus permits the user to view information about the CDM-570/570L internal firmware. The modem can store two complete firmware images, and the user can select which image will be loaded the next time the unit re-boots.

  • Page 187: Util) Fast (Fast Code Options)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM 6.18.8 (UTIL) FAST (FAST code options) FAST is the way to enable new options in the modem. Obtain the FAST code for the new option from Comtech EF Data. FAST:Cnfg View (H/W 0.03) MainBoard S/N: 123456789 The FAST menu allows the user to either Configure (enter) a new FAST code into the...
  • Page 188 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM If the user selects Demo Mode, then the following menu is displayed: FAST Demo Mode: Off 604800 seconds remain Use the ◄ ► arrow keys to move the cursor to select Off or On. When On, the second line will display the number of seconds remaining available for the free Demo Mode.
  • Page 189 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM Option Option Displayed Description Number Type Code Hardware 150W BPSU 150 Watt, 48 volt BUC PSU Hardware 100W BPSU 100 Watt, 24 volt BUC PSU Hardware RS Codec Reed-Solomon Codec Hardware TPC Codec...
  • Page 190 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Front Panel Operation MN/CDM570L.IOM Notes: 6–66...
  • Page 191 Chapter 7. FORWARD ERROR CORRECTION OPTIONS Introduction As standard, the CDM-570/570L Modem is equipped with an industry-standard Viterbi Forward Error Correction (FEC) encoder/decoder. The constraint lengths and encoding polynomials are compatible with the vast majority of existing modems from other manufacturers.

  • Page 192: Chapter 7. Forward Error Correction Options

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Viterbi The combination of convolutional coding and Viterbi decoding has become an almost universal standard for satellite communications. The CDM-570/570L complies with the Intelsat IESS 308/309 standards for Viterbi decoding with a constraint length of seven. This is a de facto standard, even in a closed network environment, which means almost guaranteed inter-operability with other manufacturer’s equipment.

  • Page 193: Table 7-2. Concatenated Rs Coding Summary

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM improvements in error performance without significant bandwidth expansion. The coding overhead added by the RS outer Codec is typically around 10%, which translates to a 0.4 dB power penalty for a given link.

  • Page 194: Trellis Coding (Requires 8-Psk/8-Qam Fast Option)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Trellis Coding (requires 8-PSK/8-QAM FAST Option) In the other FEC methods described here, the processes of coding and modulation are independent. The FEC codec has no knowledge of, or interaction with, the modulator. However, there are schemes in which the coding and modulation are combined together, where the encoder places FEC symbols in a precise manner into the signal constellation.

  • Page 195: Turbo Product Codec (Hardware Option)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Turbo Product Codec (Hardware Option) 7.5.1 Introduction Turbo coding is an FEC technique developed within the last few years, which delivers significant performance improvements compared to more traditional techniques. Two general classes of Turbo Codes have been developed, Turbo Convolutional Codes (TCC), and Turbo Product Codes (TPC, a block coding technique).

  • Page 196: 8-Qam Modulation

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM 7.5.3 8-QAM Modulation What is 8-QAM, and why is it important? Unlike 8-PSK, which comprises 8 equally spaced constellation points around a unit-circle, 8-QAM is comprised of exactly half of a 16-QAM signal.

  • Page 197: Comparison Of All Tpc Modes

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM 7.5.5 Comparison of all TPC Modes Eb/No at Eb/No at Occupied * BER = 10 BER = 10 Spectral Bandwidth Mode Guaranteed Guaranteed Symbol Rate Efficiency for 1 Mbps (Typical in (Typical in...

  • Page 198: Uncoded Operation (No Fec)

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM It can be seen that the 8-PSK Rate 3/4 Turbo performance closely approaches that of the Rate 2/3 TCM/Reed-Solomon case – the BER performance is within approximately 0.4 dB.

  • Page 199: Rates Above 2.5 Msymbols/Sec

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM OQPSK is a different situation again, where the ambiguities result not only from not having an absolute phase reference, but also not knowing which of the two parallel paths in the demod, I or Q, contains the half-symbol delay.

  • Page 200: Figure 7-1. Viterbi Decoding

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Uncoded BPSK/QPSK Viterbi Decoding 1E-2 Typical Performance 1E-3 1E-4 1E-5 1E-6 Specification limit, Rate 7/8 1E-7 Coding 1E-8 Specification Specification limit Rate 1/2 limit, Rate 3/4 Coding Coding...

  • Page 201: Figure 7-2. Viterbi With Concatenated Rs Outer Code

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Viterbi with Uncoded BPSK/QPSK concatenated RS 220,200 1E-2 Outer Code Sync threshold, Rate 3/4 1E-3 Sync threshold, Rate 7/8 1E-4 Combined sync 1E-5 threshold, demod and Viterbi...

  • Page 202: Figure 7-3. 8-Psk/Tcm Rate 2/3 With Concatenated Rs Outer Code

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Uncoded BPSK/QPSK 8-PSK/TCM Rate 2/3 Decoding, with 220, 1E-2 200 RS Outer Code 1E-3 1E-4 Typical Performance 1E-5 1E-6 1E-7 1E-8 Specification limit Specification Rate 2/3 Coding and limit, Rate 2/3...

  • Page 203: Figure 7-4. Comtech Ef Data Turbo Product Codec Rate 3/4 Qpsk/Oqpsk, 8-Psk And 16-Qam

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Comtech Turbo Product Codec Rate 3/4 QPSK/OQPSK, Uncoded 8-PSK and 16-QAM BPSK/QPSK 1E-2 Uncoded 16-QAM 1E-3 Spec limit Rate 3/4 Uncoded 8-PSK 8-PSK 1E-4 Spec limit...

  • Page 204: Figure 7-5. Comtech Ef Data Turbo Product Codec Rate 7/8 Qpsk/Oqpsk, 8-Psk And 16-Qam

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Comtech Turbo Product Codec Rate 7/8 QPSK/OQPSK, Uncoded 8-PSK and 16-QAM BPSK/QPSK 1E-2 Uncoded 16-QAM 1E-3 Spec limit Rate 7/8 Spec limit 8-PSK Rate 7/8 Uncoded...

  • Page 205: Figure 7-6. Comtech Ef Data Turbo Product Codec Rate 21/44 Qpsk, Rate 0.95 Qpsk And Rate

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Comtech Turbo Product Codec Rate 21/44 QPSK/OQPSK Uncoded Rate 0.95 QPSK/OQPSK BPSK/QPSK 1E-2 and 8-PSK Uncoded 8-PSK 1E-3 1E-4 Spec limit Spec limit Rate 0.95 Rate 1/2 QPSK/OQPSK...

  • Page 206: Figure 7-7. Rate 21/44 Bpsk And Rate 5/16 Bpsk Turbo

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Comtech Turbo Product Codec Rate 21/44 BPSK Rate 5/16 BPSK 1E-2 Spec limit Rate 5/16 BPSK 1E-3 Spec limit Rate 21/44 BPSK 1E-4 Uncoded BPSK/QPSK...

  • Page 207: Figure 7-8. Rate 3/4 And Rate 0.95 8-Qam Turbo

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Comtech Turbo Product Codec Uncoded Rate 3/4 8-QAM BPSK/QPSK 1E-2 Rate 0.95 8-QAM Uncoded 8-PSK 1E-3 Spec limit Rate 3/4 8-QAM 1E-4 1E-5 1E-6 1E-7...

  • Page 208: Figure 7-9. Rate 7/8 8-Qam Turbo

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Comtech Turbo Product Codec Uncoded Rate 7/8 8-QAM BPSK/QPSK 1E-2 Uncoded 8-PSK 1E-3 Spec limit 1E-4 Rate 7/8 8-QAM 1E-5 1E-6 1E-7 1E-8 Typical performance...

  • Page 209: Figure 7-10. 16-Qam Viterbi, Rate 3/4 And Rate 7/8 With 220,200 Rs Outer Code

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 16-QAM Viterbi, Rate 3/4 and Rate 7/8 with 220,200 RS Outer Code Uncoded BPSK/QPSK 1E-2 Uncoded 16-QAM 1E-3 1E-4 Specification limit Rate 7/8 Viterbi and 220,200 RS Outer Code...

  • Page 210: Figure 7-11. Differential Encoding - No Fec, No Scrambling

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Forward Error Correction Options MN/CDM570L.IOM Eb/No in dB 1E-1 Differential Encoding - No FEC, no Uncoded BPSK/QPSK 1E-2 scrambling 1E-3 1E-4 1E-5 1E-6 1E-7 1E-8 1E-9 Figure 7-11. Differential Encoding - No FEC, no scrambling 7–20...

  • Page 211: Chapter 8. Offset Qpsk Operation

    Chapter 8. OFFSET QPSK OPERATION Offset QPSK modulation is a variation of normal QPSK, which is offered in the CDM-570/570L. Normal, bandlimited, QPSK produces an RF signal envelope that necessarily goes through a point of zero amplitude when the modulator transitions through non-adjacent phase states.
  • Page 212 CDM-570/570L Satellite Modem with optional IP Module Revision 4 Offset QPSK Operation MN/CDM570L.IOM Notes: 8–2...

  • Page 213: Chapter 9. Clocking Modes

    Chapter 9. CLOCKING MODES When dealing with satellite modems, the subject of clocking can be a complex issue. This section describes the various clocking options that are available with the CDM-570L. There are two fundamentally different interfaces provided by the modem plus the optional IP Module Ethernet interface: •...

  • Page 214: Tx Terrestrial

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Clocking Modes MN/CDM570L.IOM 9.1.2 Tx Terrestrial In this mode, the modem expects to see the DTE provide the clock, so that it can phase- lock its internal circuits. In this case, the modem does not provide any signal on ST, but instead requires a clock signal on Terminal Timing (TT), synchronous with the data.

  • Page 215: Receive Clocking

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Clocking Modes MN/CDM570L.IOM Receive Clocking There are three receive clocking modes in the CDM-570L, plus an additional setting used for Drop and Insert only – see later section. 9.2.1 Buffer Disabled (Rx Satellite) When the buffer is disabled, the receive clock (Receive Timing, or RT) is derived directly from the demodulator, and hence will be subject to plesiochronous and Doppler offsets.

  • Page 216: Figure 9-1. Tx Clock Modes

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Clocking Modes MN/CDM570L.IOM Figure 9-1. Tx Clock Modes 9–4...

  • Page 217: Figure 9-2. Rx Clock Modes

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Clocking Modes MN/CDM570L.IOM Figure 9-2. Rx Clock Modes 9–5...
  • Page 218 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Clocking Modes MN/CDM570L.IOM Notes: 9–6...

  • Page 219: Chapter 10. Edmac Channel

    Chapter 10. EDMAC CHANNEL 10.1 Theory Of Operation As explained earlier, EDMAC is an acronym for Embedded Distant-end Monitor And Control. This is a feature which permits the user to access the M&C features of modems which are at the distant-end of a satellite link. This is accomplished by adding extra information to the user’s data, but in a manner which is completely transparent to the user.

  • Page 220: M&C Connection

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 EDMAC Channel MN/CDM570L.IOM begin its processing at exactly the right time. This method does not multiply errors, and therefore has a clear advantage over V.35 scrambling. This is fortunate, as there is a penalty to be paid for adding the framing.

  • Page 221: Setup Summary

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 EDMAC Channel MN/CDM570L.IOM Apart from the round-trip satellite delay, the M&C Computer does not see any difference between local and distant-end units - it sends out a packet, addressed to a particular unit, and gets back a response.
  • Page 222 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 EDMAC Channel MN/CDM570L.IOM Notes: 10–4...

  • Page 223: Chapter 11. Automatic Uplink Power Control

    Chapter 11. AUTOMATIC UPLINK POWER CONTROL 11.1 Introduction Automatic Uplink Power Control (AUPC) is a feature whereby a local modem is permitted to adjust its own output power level in order to attempt to maintain the Eb/No at the remote modem. The user MUST obtain permission from the Satellite Operator to use this feature.

  • Page 224: Setting Aupc Parameters

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Automatic Uplink Power Control MN/CDM570L.IOM 11.2 Setting AUPC Parameters 1) The user, under the menu (CONFIG, Frame) first ensures that Framing is selected. EDMAC or EDMAC-2 may be selected, then the Framing mix – either AUPC-Only or AUPC +EDMAC.

  • Page 225: Alarm

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Automatic Uplink Power Control MN/CDM570L.IOM 11.2.3 Alarm The Alarm parameter defines how the user wants the modem to act if, under AUPC control, the maximum power limit is reached. The two choices are: •...

  • Page 226: Monitoring

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Automatic Uplink Power Control MN/CDM570L.IOM 11.4 Monitoring The remote demodulator’s value of Eb/No can be monitored at all times, either from the front panel (Monitor, AUPC) or via the remote control interface. The resolution of the reading is 0.2 dB.

  • Page 227: Specifications

    Chapter 12. SUMMARY OF SPECIFICATIONS 12.1 Modulator Modulation BPSK, QPSK, OQPSK, 8-PSK, 8-QAM and 16-QAM Symbol rate range 4.8 ksps to 3.0 Msps Data rate range See Section 13.5 Operating modes Transparent, Closed Network, IESS-315 (VSAT Turbo) Proprietary EDMAC framed mode: * 5% overhead - EDMAC (all modes except BPSK Turbo, Rate 21/44 OQPSK Turbo, and data rates <...

  • Page 228: Chapter 12. Summary Of Specifications

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Summary of Specifications Reed-Solomon (Closed Network): 220,200 outer code (transparent mode) 200,180 outer code (EDMAC modes) Interleaver depth = 4 8-PSK/TCM Rate 2/3 (Trellis) with concatenated Reed-Solomon CLOSED NETWORK - NOT IESS-310 COMPATIBLE Turbo Product Codec (optional plug-in card): Rate 5/16 BPSK - 2 dimensional Rate 21/44 BPSK - 3 dimensional...

  • Page 229: Modulator

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Summary of Specifications 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 Symbol Rate, Rs Comtech EF Data CDM-570L Transmit Power Spectral Density, referred to symbol rate Intelsat IESS 308/309 limit...
  • Page 230 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Summary of Specifications IMPORTANT NOTE: Starting with Release 1.4.1 of the CDM-570/570L firmware, the maximum symbol rate has been increased from 2.5 to 3.0 Msymbols/sec. This has been done without modification to the hardware, and as a consequence, there may be a small degradation in BER versus Eb/No performance for rates above 2.5 Msymbols/sec.

  • Page 231: Automatic Uplink Power Control

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Summary of Specifications TURBO PRODUCT Rate 7/8 (Q, OQ) Rate 7/8 (8-PSK) Rate 7/8 (16-QAM) Guaranteed Eb/No: Guaranteed Eb/No: Guaranteed Eb/No: CODEC Rate 7/8 QPSK (typical value in (typical value in (typical value in Rate 7/8 8-PSK For:...

  • Page 232: Data And Miscellaneous Interfaces

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Summary of Specifications 12.4 Data and Miscellaneous Interfaces Primary Data RS-422/EIA-530 DCE (Rates up to 5 Mbps) 25-pin D-sub (female) (3 selectable modes) (also supports X.21 DCE & DTE) V.35 DCE (Rates up to 5 Mbps) Synchronous EIA-232 (Rates up to 300 kbps) G.703 15-pin D-sub (female)

  • Page 233: Miscellaneous

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Summary of Specifications 12.6 Miscellaneous Front panel Tactile keypad, 6 keys (Up/Down, Left/Right, Enter/Clear) Vacuum Fluorescent Display (blue) - 2 lines of 24 characters Internal IF loopback, RF loopback, digital loopback, and inward/outward loopback Loopbacks Hardware fault, Rx and Tx Traffic Alarms Fault relays...
  • Page 234 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Summary of Specifications Notes: 12–8...

  • Page 235: Chapter 13. Serial Remote Control

    Chapter 13. SERIAL REMOTE CONTROL 13.1 Introduction This section describes the protocol and message command set for remote monitor and control of the CDM-570/570L Modem. The electrical interface is either an EIA-485 multi-drop bus (for the control of many devices) or an EIA-232 connection (for the control of a single device), and data is transmitted in asynchronous serial form, using ASCII characters.

  • Page 236: Basic Protocol

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Each target has a unique address, and each time the controller transmits, in a framed ‘packet’ of data, the address of the intended recipient target is included. All of the targets receive the packet, but only one (the intended) will reply.

  • Page 237: Packet Structure

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM 13.5 Packet Structure Controller-to-target: Start of Target Address Instruction Code Qualifier Optional End of Packet Packet Address De-limiter Code Arguments < = or ? Carriage Return ASCII ASCII ASCII code 61 ASCII code 13...

  • Page 238: Instruction Code

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM 13.5.3 Instruction Code This is a three-character alphabetic sequence which identifies the subject of the message. Wherever possible, the instruction codes have been chosen to have some significance. For example, TFQ stands for transmit frequency, RMD is for receive modulation type, etc.
  • Page 239 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Second, if the controller sends an instruction to set a parameter to a particular value, and if the value sent in the argument is valid, then the target will acknowledge the message by replying with TFQ= (with no message arguments).

  • Page 240: Message Arguments

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM 13.5.5 Message Arguments Arguments are not required for all messages. Arguments include ASCII codes for the characters 0 to 9 (ASCII 48 to 57), period (ASCII 46) and comma (ASCII 44), plus miscellaneous printable characters.
  • Page 241 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Unit ITF=...
  • Page 242 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Tx Frequency TFQ=...
  • Page 243 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Tx FEC Code TCR=...
  • Page 244 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) AUPC Enable AUP=...
  • Page 245 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Tx Clock TCK=...
  • Page 246 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Rx Frequency RFQ=...
  • Page 247 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Rx FEC Code RCR=...
  • Page 248 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Rx Data Invert RDI=...
  • Page 249 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) External ERF=...
  • Page 250 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Unit Test TST=...
  • Page 251 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Force 1:1 FSW=...
  • Page 252 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Command or Query.
  • Page 253 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Configuration CST=...
  • Page 254 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Number of 3 bytes...
  • Page 255 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Initialize IEP=...
  • Page 256 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Initialize ISP=...
  • Page 257 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Rx BER 5 bytes...
  • Page 258 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Software 34-37 bytes...
  • Page 259 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Temperature 3 bytes...
  • Page 260 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) Query only.
  • Page 261 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) LNB Power LPC=...
  • Page 262 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) BUC Address BAD=...
  • Page 263 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) BUC LO BLO=...
  • Page 264 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) BUC Software 2 bytes...
  • Page 265 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM Command Arguments Query Parameter (Instruction for Command Response to (Instruction Description of Arguments Response to Query Type Code and or Response Command Code and Qualifier) to Query Qualifier) OGC Outdoor OGC=...
  • Page 266 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Serial Remote Control MN/CDM570L.IOM This page intentionally left blank. 13–32...

  • Page 267: Chapter 14. Ethernet Management (Base Modem)

    Chapter 14. ETHERNET MANAGEMENT (Base Modem) 14.1 Introduction The base modem is equipped with an RJ-45, 10/100BaseT Ethernet management interface used for monitor and control purposes. Note that the optional IP module does NOT need to be installed. This chapter of the manual will provide a high-level overview of the functionality provided by this interface and references other chapters for further details.

  • Page 268: Web Server (Http) Interface

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM 14.3 Web Server (HTTP) Interface The embedded Web Server application provides the user with an easy to use interface to configure and monitor all aspects of the Base Modem. These web pages have been designed for optimal performance when using Microsoft’s Internet Explorer 5.5 or higher.

  • Page 269: Web Server Menu Tree

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM 14.3.1 Web Server Menu Tree Table 14-1. Web Server Menu Tree Level 2 Level 1 Home Home Contact Support Admin Access Remote Config Mdm Modem Modem Utilities AUPC (for CDM-570L only) (for CDM-570L only)

  • Page 270: Snmp Interface

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM 14.4 SNMP Interface The Simple Network Management Protocol (SNMP) is an application-layer protocol designed to facilitate the exchange of management information between network devices. The CDM-570/570L SNMP agent supports both SNMPv1 and v2c. For proper SNMP operation, the CDM-570/570L MIB files must be used with the associated version of the CDM-570/570L base modem M&C.

  • Page 271: Snmp Community Strings

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM These MIB files should be compiled in a MIB Browser or SNMP Network Monitoring System server. Note: The SNMP agent supports both “SNMPv1” and “v2c”. The “Traps” file only needs to be compiled if “SNMPv1”...

  • Page 272: Telnet Interface

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM The following tables are the Alarms and Faults v1 traps / v2 notifications that the modem supports. Alarms and Faults SNMPv1 traps: cdm570LTxTrafficAlarm 6247242 cdm570LUnitAlarm 6247241 cdm570LRxTrafficAlarm 6247243 cdm570LODUAlarm...
  • Page 273 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM The screen capture below shows the login process : Once logged into the Telnet interface as the Administrator, the user can access the standard remote control interface defined in Chapter 13 as shown in the example below: 14–7...
  • Page 274 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM There is a disadvantage when using Windows DOS as Telnet Client. Since Windows DOS cannot translate a ‘\r’ to a ‘\r\n’ for the messages coming from Telnet Server, the multi-line command response (for example, FRW? response) will be displayed as one line, with the latter lines overwriting the previous lines.
  • Page 275 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Ethernet Management (Base Modem) MN/CDM570L.IOM 14–9...
  • Page 276 CDM-570/570L Satellite Modem with Optional IP Module CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Revision 4 Ethernet Management (Base Modem) Ethernet Management (Base Modem) MN/CDM570L.IOM MN/CDM570L.IOM 14–10 14–10...

  • Page 277: Chapter 15. Ip Module Ethernet Interface Overview

    Chapter 15. IP MODULE ETHERNET INTERFACE OVERVIEW 15.1 Introduction The optional IP Module Ethernet Interface can be added to make the CDM-570/570L a high-performance, low-cost, IP-Centric satellite modem well suited for closed network Single Channel Per Carrier (SCPC) links. It is ideal for many VSAT applications. A CDM-570/570L with the IP Module can also be utilized in a ViperSat satellite bandwidth management system.

  • Page 278: 10/100Baset Ethernet Interface

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM • Configuration backup and restore via FTP • Event Logging to capture all IP Module activity • Detailed Statistics of IP traffic • IGMP support for multicast •...

  • Page 279: Configuration Backup And Restore Via Ftp

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM 15.3.4 Configuration backup and restore via FTP All Base Modem and IP Module configuration parameters are stored in a simple text file. The parameter file can easily be retrieved locally or remotely by FTP. The file can then be used to quickly configure a replacement modem if needed.

  • Page 280: Easyconnect™ Mode

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM 15.3.10 easyConnect™ Mode easyConnect™ is the Comtech EF Data IP modem intelligent networking solution that allows a link to be setup with minimal configuration (no specific routes need to be configured).

  • Page 281: Ip Module Optional Features

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM easyConnect™ mode will automatically use Header Compression for compressing Layer 2 (even if Header Compression option has not been purchased). Because of this, some of the initial traffic sent between two devices will not be received over the IMPORTANT satellite until a full Header is transmitted.

  • Page 282: 3Xdes Encryption With Ability To Change Keys

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM 15.4.1 3xDES Encryption with Ability to Change Keys The IP Module optionally supports 3xDES-128 (using NIST certified 3x core) encryption and decryption, for the highest level security for link encryption. Each unit supports eight encryption keys and eight decryption keys.

  • Page 283: Payload Compression

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM Header Compression Configuration – Header Compression is completely independent from QoS, and there is no configuration required except enabling the Header Compression feature on both the sending and receiving Comtech EF Data IP modem. Packets with a Header Compression supported header will automatically be identified for compression.

  • Page 284: Quality Of Service

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM Algorithm Payload size File Set Ratio ADLC 1472 Calgary 1.76 ADLC 1000 Calgary 1.76 ADLC Calgary 1.77 ADLC Calgary 2.09 ADLC 1472 Canterbury 1.71 ADLC 1000 Canterbury 1.72...
  • Page 285 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM Weighted Random Early Detection: The MIN-MAX and MAX-Priority QoS modes allow the user to enable or disable the WRED option. In Diffserv mode, WRED applicable to Asure forwarding only, however user can change the WRED option. WRED allows for more graceful dropping of packets, as QoS queues get full.
  • Page 286 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM 1. Having a Protocol defined. Protocol Priority: a. VOCE – Voice Real Time Protocol b. VDEO – Video Real Time Protocol c. RTPS – Real Time Protocol Signaling d.
  • Page 287 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM VOCE SNMP VDEO RTPS HTTP TELN SMTP ORCL CTRX Non IP Selection of Source/Destination Ports should only be done if the user is aware of the port usage of the desired protocol or application.
  • Page 288 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM The following table can be used as a reference for some well known Port numbers: Port Description Port Description TCP Port Service Multiplexer (TCPMUX) SQL Services ECHO Newsgroup (NNTP) FTP - Data...
  • Page 289 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM Weighted Random Early Detection (WRED) – The Min/Max BW QoS mode allows the user to select Weighted Random Early Detection (WRED). WRED allows for more graceful dropping of packets, as QoS queues get full. Without WRED, typically packets are dropped based upon a simple tail drop algorithm which was applied to packets as they were being added to the QoS queues.
  • Page 290 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM The IP Module will prioritize the traffic based upon the DSCP Class Selector Precedence. Note: All traffic that does not have the DSCP Class Selector Precedence defined (000 000) will be placed in the Default Queue and have a Precedence of 9.

  • Page 291: Cdm-570/570L Ip Module Demo Mode

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM 15.4.5 CDM-570/570L IP Module Demo Mode The Demo Mode allows all IP optional features (3xDES Encryption, IP Header Compression, Payload Compression, Quality of Service, and IGMP) to be enabled for seven Days (168 hours).
  • Page 292 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module Ethernet Interface Overview MN/CDM570L.IOM Notes: 15–16...

  • Page 293: Overview

    Chapter 16. TYPICAL IP MODULE OPERATIONAL SETUPS 16.1 Overview The CDM-570/570L with the IP Module has several modes of operation. This Chapter shows examples of typical setups for the CDM-570/570L / IP Module to determine the best mode of operation for the appropriate network topology and Ethernet traffic environment.

  • Page 294: Ip Module Working Modes

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Typical IP Module Operation Setups MN/CDM570L.IOM 16.3 IP Module Working Modes Two Working Modes of the IP Module are available: easyConnect™ and Router Mode. There are also three HDLC Addressing Modes: Point-to-Point, Small Network, and Large Network.
  • Page 295 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Typical IP Module Operation Setups MN/CDM570L.IOM Feature Support - The IP Module also has several standard and optional features to further optimize security, performance and efficiency. The following table defines how these features are supported in the two different Working Modes: Feature Router Mode...

  • Page 296: Easyconnect™ Working Mode

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Typical IP Module Operation Setups MN/CDM570L.IOM 16.3.1 easyConnect™ Working Mode This is the default Working Mode of the IP Module. easyConnect™ only operates in Point-to-Point Mode, meaning that it is only communicating with one other Comtech EF Data IP modem.

  • Page 297: Router Working Mode - Point-To-Point

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Typical IP Module Operation Setups MN/CDM570L.IOM easyConnect™ mode will automatically use Header Compression (even if Header Compression option has not been purchased). Because of this, some of the initial traffic sent between two devices will not be received over the satellite until a full IMPORTANT Header is transmitted.

  • Page 298: Router Working Mode - Point-To-Multipoint

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Typical IP Module Operation Setups MN/CDM570L.IOM 16.3.3 Router Working Mode – Point-to-MultiPoint Satellite IP 10.20.1.100/16 Satellite dish GW 10.20.1.1 IP 10.10.1.100/16 GW 10.10.1.1 Remote A, CDM-IP 3 (efi0) 10.20.1.1/16 Static Routes IP Dest Next Hop Type...

  • Page 299: Figure 16-4. Router Mode, Partial Mesh, 1½ Hop Diagram

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Typical IP Module Operation Setups MN/CDM570L.IOM Hub RX only CDM-IP 2 has a default route (ToEth) to Hub CDM-IP 1 because all outbound traffic will go through CDM-IP 1. Additionally, HDLC addresses can be used to select or filter multicast traffic on the hub outbound common carrier.
  • Page 300 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Typical IP Module Operation Setups MN/CDM570L.IOM The first method does not require any additional CDM-IP modems than is described in Figure 16-3, Router Mode, Point-to-Multipoint Diagram. Just by adding static routes, traffic could be sent between Remote Site A and B.

  • Page 301: Chapter 17. Ip Module - Cli And Telnet Operation

    Chapter 17. IP MODULE - CLI AND TELNET OPERATION 17.1 Overview This section defines the user menu system connected to the IP Module via a Terminal Emulator or Telnet. In the process of configuring each parameter, an overview of the parameter and its impact on the configuration of the IP Module is provided.
  • Page 302 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Any changes made to the base modem and IP Module will be lost if the IP Module is reset or loses power unless the changes are saved to permanent storage.

  • Page 303: Main Menu Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2 Main Menu Page Menu pages are followed by a table listing the Menu Options/Fields, required Entry, and Descriptions. The Main Menu page has the following options/fields: Menu Options/Fields Entry Description...
  • Page 304 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Satellite Modem The Modem Parameters option displays a set of menus Configuration that allows a user to configure and monitor the satellite base modem.

  • Page 305: Administration Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1 Administration Page The Administration page is activated from the Main Menu page. Access to the Administration page is restricted to the Admin user when connecting via the Telnet, SNMP, or HTTP interface.
  • Page 306 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description 3xDES Configuration The 3xDES Configuration Page allows the user to determine if 3xDES encryption is enabled on a device and if so, the 3xDES keys that are used to decrypt traffic.
  • Page 307 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.1 Name/Password Configuration Page The Name/Password Configuration page is activated from the Administration page. This option allows a user to define the passwords required to access via HTTP, FTP, SNMP, and TELNET.
  • Page 308 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Read Only User/Password Enter the user name and password with a space delimiter. Ex: <user> <passwd> Enter NONE NONE to erase Save Parameters This option allows a user to save the current configuration to permanent storage.
  • Page 309 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM The Access Lists page contains the following options/fields: Menu Options/Fields Entry Description AccessClient1 - 4 1 - 4 The Access Client list allows a user to define which remote clients can connect when the Access List Enforcement is enabled.
  • Page 310 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.3 Feature Configuration Page The Feature Configuration page is activated from the Administration page. The Feature Configuration menu communicates to the user the current availability for each of the features.
  • Page 311 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description SNMP Toggles [Enabled] and [Disabled] IP M Enabled tells the odule to respond to SNMP requests against the private and public MIB. IP M Disabled tells the odule not to respond to SNMP...
  • Page 312 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Receive 3XDES Decryption Read This feature must be purchased. Only IP M Available allows the odule to decrypt packets being received from the Satellite Interface.
  • Page 313 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.4 3xDES Encrypt Configuration Page The 3xDES Encrypt/Decrypt Configuration page is activated from the Administration page. Note: This menu will only be accessible if the 3xDES FAST feature has been purchased and the license key has been entered through the modem front panel.
  • Page 314 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Transmit Encrypt Enabled Read Displays feature status. This field is updated via the Only Features Configuration menu. If Transmit Encrypt is disabled, then all traffic IP M processed by the odule will be transmitted in the...
  • Page 315 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.5 SMTP Configuration Page The SMTP Configuration page is activated from the Administration page. The SMTP Configuration contains the following options/fields: Menu Options/Fields Entry Description SMTP Server IP Address...
  • Page 316 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.6 SNMP Configuration Page The SNMP Configuration page is activated from the Administration page. The SNMP Configuration contains the following options/fields: Menu Options/Fields Entry Description SNMP Read Community...
  • Page 317 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description SNMP Trap Destination Second IP address where all traps/notifications will be sent. If a network management application is running in the network, it should be configured to receive traps and its IP address should be entered here.

  • Page 318: Working Mode

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.7 Working Mode The Working Mode page is activated from the Administration page. Changing the Working Mode will require a system reboot. IMPORTANT The Working Mode contains the following option/field: Menu Options/Fields Entry...
  • Page 319 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.8 easyConnect™ Multicast Option ™ The easyConnect Multicast Option allows multicast to be either transmitted or received through the modem. This applies to easyConnect™ mode only. easyConnect™ mode will normally filter multicast traffic.
  • Page 320 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.1.10 Payload Compression Refresh Rate The Payload Compression Refresh Rates determines how many compressed payload packets will be sent before a single full payload packet is sent. Some compressed payload traffic could be lost during deteriorated satellite link conditions.

  • Page 321: Interface Configuration Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.2 Interface Configuration Page The Interface Configuration page is activated from the Main Menu page. The Interface Configuration page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 322 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.2.1 Ethernet Interface Page The Fast Ethernet Interface page is activated from the Interface Configuration page. The Ethernet Interface page contains the following options/fields: Menu Entry Description...
  • Page 323 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.2.2 Satellite/HDLC Interface Page The Satellite/HDLC Interface) page is activated from the Interface Configuration page. The Satellite/HDLC Interface page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 324 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.2.3 Receiver HDLC Addresses Page The Receiver HDLC Addresses page is activated from the Satellite/HDLC Interface page. This page allows the user to define up to four HDLC addresses that can carry user information on the Satellite Interface.

  • Page 325: Qos (Quality Of Service) Configuration Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.3 QoS (Quality of Service) Configuration Page The QoS Configuration page is activated from the Main Menu page. The QoS Configuration page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 326 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.3.1 QoS Configuration Page – Max/Priority Mode The QoS Rules Configuration page is activated from the QoS Configuration page. The QoS Rules Configuration page contains the following options/fields when in Max/Pri Mode: Menu Options/Fields Entry...
  • Page 327 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM UDP - User Datagram Protocol Specify Protocol for the rule TCP - Transmission Control Protocol ICMP – Internet Control Message Protocol RTP - Real Time Protocol (includes all RTP – VOCE, VDEO, and RTPS) VOCE –...
  • Page 328 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Maximum bandwidth in kbps <0 - Enter desired Maximum Bandwidth in kbps. 99999, enter = 99999 99999 If no Maximum is desired, select enter, Bandwidth will be displayed as ‘99999’...
  • Page 329 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Specify TCP/UDP destination port Enter desired TCP/UDP destination port (or Min port of a range). [MIN] (1 - 65535)<Enter: ***> 65535 If no TCP/UDP destination port is desired, select enter, Destination port will be displayed as ‘***’.
  • Page 330 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.3.2 16.2.4.1 QoS Configuration Page – Min/Max Mode The QoS Rules Configuration page is activated from the QoS Configuration page. In Minimum/Maximum Mode, the QoS Rules Configuration page contains the same options/fields as in Max/Pri Mode with the following exceptions: Priority is not assigned.
  • Page 331 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.3.3 16.2.4.2 QoS Configuration Page – DiffServ Mode The QoS Rules Configuration page is activated from the QoS Configuration page. In DiffServ Mode, the IP Module will prioritize all traffic by the DSCP value contained within the IP header of each packet.

  • Page 332: Route Table Configuration Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.4 Route Table Configuration Page The Route Table Configuration page is activated from the Main Menu page. Do not operate a CDM-IP modem satellite link where both IP modems have a Default Route to the satellite.
  • Page 333 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM The Route Table Configuration page contains the following options/fields: Menu Options/Fields Entry Description Route001-Route008 Route Table allows user to define how packets the (256) odule receives are routed.
  • Page 334 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description different routes per screen. To allow editing on any of the 256 entries that can be defined, the user can select a base address to control which 8 routes are displayed.
  • Page 335 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM DES key select <Choose [1-8] for [key1-key8] 0=Clear 9=Random Enter= Clear>: The value of 0 [CLEAR] will force the IP Module to not encrypt any traffic destined for the route.

  • Page 336: Protocol Configuration Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.5 Protocol Configuration Page The Protocol Configuration page is activated from the Main Menu page. The Protocol Configuration page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 337 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.5.1 IGMP Information Page The IGMP information page is activated from the Protocol Configuration page. The IGMP Information page allows a user to view the IGMP clients that are actively listening to content being provided by the IP Module.
  • Page 338 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description CDM-IP as Server: Defines the number of membership queries that go Number of missed unanswered from LAN clients before the Ethernet responses before leaving Interface will no longer forward data for that IGMP IGMP group...
  • Page 339 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description CDM-IP as Client: This parameter defines which version of the IGMP IGMP Version used for protocol should be followed when attempting to join a Unsolicited Reports group on a Multicast Server via an unsolicited report.
  • Page 340 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description CDM-IP as Client: The Unsolicited Report Interval configures the Unsolicited Report Interval, odule to generate unsolicited reports to join a Multicast Group at specified time intervals.
  • Page 341 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.5.2 ARP Table Utilities Page The ARP Table Utilities page is activated from the Protocol page. The ARP Table Utilities page allows the user to view and edit the ARP table defined by the IP Module.
  • Page 342 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Add IP to MAC ARP entry Adds an IP to MAC ARP entry. Delete ARP Entry Allows the user to delete a Static ARP entry. Queries the user for the IP address of the ARP entry to delete.

  • Page 343: Vipersat Configuration Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.6 Vipersat Configuration Page The Vipersat Configuration page is activated from the Main Menu page. The Vipersat Configuration page contains the following options/fields: Menu Options/Fields Entry Description...

  • Page 344: Satellite Modem Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.7 Satellite Modem Page The Satellite Modem page is activated by selecting Satellite Modem Configuration from the Main Menu page. The Satellite Modem Parameters page contains the following options/fields: Menu Options/Fields Entry Description...

  • Page 345: Configuration Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.8 Configuration Page The Configuration page is activated by selecting Configuration from the Satellite Modem page. The Modem Parameters page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 346 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.8.1 Transmit Modem Configuration Page The Tx Configuration page is activated from the Configuration page. The Transmit Modem Configuration page contains the following options/fields: Note: Turbo FEC selections only displayed if Turbo card is installed.
  • Page 347 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Tx Encoder Rate 1 – 5/16 2 – 21/44 3 – 1/2 4 – 2/3 5 – 3/4 6 – 7/8 7 –...
  • Page 348 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.8.2 Receive Modem Configuration Page The Rx Configuration page is activated from the Configuration page. The Receive Modem Configuration Page contains the following options/fields: Note: Turbo FEC selections only displayed if Turbo card is installed Menu Options/Fields Entry...
  • Page 349 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description 1 – 5/16 Rx Code Rate 2 – 21/44 3 – 1/2 4 – 2/3 5 – 3/4 6 – 7/8 7 –...
  • Page 350 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.8.3 Framing Mode Configuration The Framing Mode Configuration page is activated from the Configuration page. The Framing Mode Configuration page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 351 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Save Parameters This option allows a user to save the current configuration to permanent storage. This configuration will be restored on each successive power cycle.
  • Page 352 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Data Interface 1 -- EAI-422/EAI-530 DCE 2 -- V.35 DCE 3 -- EAI-232(sync) 4 -- G.703 T1 AMI 5 -- G.703 T1 B8ZS 6 -- G.703 E1 Unbal AMI 7 -- G.703 E1 Unbal HDB3 8 -- G.703 E1 Bal AMI...
  • Page 353 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Frequency Reference 1 -- Internal 10 MHz 2 -- External 1 MHz 3 -- External 2 MHz 4 -- External 5 MHz 5 -- External 10 MHz 6 -- External 20 MHz Test Mode...
  • Page 354 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.8.6 Alarm Mask Configuration The Alarm Mask Configuration page is activated from the Configuration page. The Alarm Mask Configuration page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 355 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.8.7 Block Up Converter (BUC) Configuration The Block Up Converter (BUC) Configuration page is activated from the Configuration page. The Block Up Converter (BUC) Configuration page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 356 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.8.8 Low Noise Block Converter (LNB) Configuration The Low Noise Block Converter (LNB) Configuration page is activated from the Configuration page. The Low Noise Block Converter (LNB) Configuration page contains the following options/fields: Menu Options/Fields Entry...

  • Page 357: Operations And Maintenance Page

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9 Operations and Maintenance Page The Operations and Maintenance page is activated from the Main Menu page. The Operations and Maintenance page contains the following options/fields: Menu Options/Fields Entry Description...
  • Page 358 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Upgrade To Determines which installed software package that the odule or base modem firmware will overwrite when upgrading with a new software package. The possible options are: 0.
  • Page 359 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.1 Unit Information Page The Unit Information page is activated by entering “I” from the Operations and Maintenance page. The Unit Information page contains the following information: Current System time DAY MONTH DATE hh:mm:ss YEAR IP M...
  • Page 360 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM IP M Will display Build Date, CEFD FW#, Revision #, and Currently Loaded odule and IP M Base Modem SW size of each odule and Base Modem SW file.
  • Page 361 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description IP Statistics Displays Statistics for IP Routing and allows counters to be reset. QoS Statistics Displays Statistics for QoS and allows counters to be reset.
  • Page 362 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.2.1 IP Statistics Page The IP Statistics page is activated from the Statistics Menu page. The IP Statistics page displays counts of the number of packets routed or dropped in the IP Module. 17–62...
  • Page 363 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM The IP Statistics page contains the following options/fields: Menu Options/Fields Entry Description From Ethernet - Total Ethernet Statistics Page, Rx Good Frames To Ethernet - Total Ethernet Statistics Page, Tx Good Frames To Ethernet - Unicast Unicast packets to LAN...
  • Page 364 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Dropped - Filtered Multicast Total Dropped Multicast Packets received from the satellite due to no SAT→LAN or Dropped – Multicast Disable Multicast packet was dropped because, although route Group existed, IGMP is being used, and there is no client...
  • Page 365 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.2.2 QoS Statistics Page The QoS Statistics page is activated from the Statistics Menu page. The QoS Statistics page displays the statistics for the number of IP packets routed, based upon the defined QoS Rules, by the IP Module.
  • Page 366 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.2.3 Ethernet Statistics Page The Ethernet Statistics page is activated from the Statistics Menu page The Ethernet Statistics page displays the statistics for the number of IP packets received from and sent to the Ethernet interface.
  • Page 367 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Tx DMA Underrun Error Number of frames not transmitted or re-transmitted due Count to transmit DMA underrun. Tx Lost Carrier Sense Number of frames transmitted by device despite the fact Count that it detected a deassertion of carrier sense.

  • Page 368: Wan Statistics

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.2.4 WAN Statistics The WAN Statistics page is activated from the Statistics Menu page. The WAN Statistics page displays counts of the number of packets routed or dropped in the IP Module Satellite interface.
  • Page 369 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description WAN Rx Overrun Count Count of received frames that exceeded max frame length of 2K bytes in length (Or) overflowed the HDLC buffer.
  • Page 370 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Percentage of WAN Displays percent of bandwidth being saved as a result Bandwidth saved of Header and/or Payload Compression, and optimized satellite framing.
  • Page 371 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Queue01…08 Read Statistics are displayed in a table format showing: Only Pre-Header Comp Bytes Post-Header Comp Bytes Header Comp % Savings Pre-Payload Comp Bytes Post-Payload Comp Bytes Payload Compression Ratio...
  • Page 372 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.3 Event Log Page The Event Log page is activated from the Operations and Maintenance page. The Event Log page allows the user to capture all IP Module events to a log. The Event Log Page contains the following options/fields: Menu Options/Fields Entry...
  • Page 373 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM NOTE: The full Event log file can be retrieved by FTP. Use Admin login and type command ‘get eventlog’. The entire Event log can then be viewed with a text viewer. Information 05/21/2004 10:12:04 C:/Comtech/ftp/ftpCallbacks.c 1041...
  • Page 374 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.4 Database Operations Page Database Operations Page is activated from Operations and Maintenance Page. The Database Operations option allows the user to view, save, or erase an existing user configuration of the IP Module.
  • Page 375 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.9.5 Diagnostics Page The Diagnostics Page is activated from the Operations and Maintenance Page. Using Dump Packets Diagnostics Utilities 1. The Dump Packet Utilities will display a hexadecimal representation of each IMPORTANT IP M packet and should not be used when the...
  • Page 376 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Menu Options/Fields Entry Description Dump Packets received Toggles [Yes] and [No] from Ethernet Interface IP M Executing this menu option forces the odule to dump a hexadecimal representation of each packet that it receives from the Ethernet Interface.

  • Page 377: Telnet - Logout Option

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM 17.2.10 Telnet - Logout Option When connecting to the IP Module through a Telnet session, the menus present another option to logout of the Telnet session. This logout option is in all the menus and when selected, logs the user out of the Telnet session, returning control of the CLI to the serial interface.
  • Page 378 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 IP Module - CLI and Telnet Operation MN/CDM570L.IOM Notes: 17–78...

  • Page 379: Chapter 18. Web Server

    Chapter 18. WEB SERVER PAGES 18.1 Web Server Usage The embedded Web Server application provides the user with an easy to use interface to configure and monitor all aspects of the CDM-570/570L /IP Module. These web pages have been designed for optimal performance when using Microsoft’s Internet Explorer 5.5 or higher.
  • Page 380 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Web Server Pages MN/CDM570L.IOM HTTP Login Access Levels are defined as follows: User Login Access Level User Interface Admin User Read/Write User Read Only User CCESS TO DMIN CCESS TO DMIN NCRYPTION NCRYPTION PAGES...

  • Page 381: Web Server Menu Tree

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Web Server Pages MN/CDM570L.IOM 18.1.1 Web Server Menu Tree Table 18-1. IP Module Web Server Menu Tree Level 2 Level 1 Home Home Contact Support Logoff Summary Admin Access Features Remote Encryption Modem Modem...

  • Page 382: Home

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Web Server Pages MN/CDM570L.IOM 18.2 Home Pages 18.2.1 Home Page IP Module Welcome to the CDM-570/570L / Web Interface. The following sections will describe the functionality that is unique to the Web Interface. Please refer to Chapter 17 for a complete and detailed description of each configuration parameter.

  • Page 383: Contact Information

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Web Server Pages MN/CDM570L.IOM 18.2.2 Contact Information This page provides basic contact information to reach Comtech EF Data Sales and Customer Support via phone or automated e-mail links. 18–5...

  • Page 384: Support

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Web Server Pages MN/CDM570L.IOM 18.2.3 Support Notes on SMTP – SMTP can be used to send an email to Comtech EF Data IP Modem Support cdmipsupport@comtechefdata.com from the Support Web Page. The Support Web Page allows you to compose an email message for questions or problems with the IP Module IP Module...

  • Page 385: Logoff

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Web Server Pages MN/CDM570L.IOM 18.2.4 Logoff IP Module Currently the only allows one connection to the CLI or the Web Interface. Use this option to formally disconnect from the Web Interface. Upon disconnection, you will be required to close the Web Browser so as to delete the security cookie to the IP Module.
  • Page 386 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Web Server Pages MN/CDM570L.IOM Notes: 18–8...

  • Page 387: Chapter 19. Snmp Interface

    Chapter 19. SNMP INTERFACE 19.1 SNMP Interface The Simple Network Management Protocol (SNMP) is an application-layer protocol designed to facilitate the exchange of management information between network devices. The CDM-570/570L SNMP agent supports both SNMPv1 and v2c. For proper SNMP operation, the CDM-570/570L MIB files must be used with the associated version of the CDM-570/570L base modem M&C and the IP module SW.
  • Page 388 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 SNMP Interface MN/CDM570L.IOM FW10874- CDM-570/570L MIB file consists of all of the OIDs for management of the 4D.mib CDM-570/570L modem functions CDM-570/570L MIB file FW10874- CDM-570/570L Trap MIB file is provided for common SNMPv1 traps 5A.mib CDM-570/570L Traps MIB file...

  • Page 389: Snmp Community Strings

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 SNMP Interface MN/CDM570L.IOM 19.3 SNMP Community Strings The CDM-570/570L uses community strings as a password scheme that provides authentication before gaining access to the CDM-570/570L agent’s MIBs. In SNMP v1/v2c, the community string is sent unencrypted in the SNMP packets. Caution must be taken by the network administrator to ensure that SNMP packets travel only over a secure and private network if security is a concern.

  • Page 390: Mib-Ii

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 SNMP Interface MN/CDM570L.IOM The following tables are the Alarms and Faults v1 traps / v2 notifications that the CDM- 570/570L supports. CDM-570/570L Alarms and Faults SNMPv1 traps: cdm570LUnitAlarm 6247241 cdm570LTxTrafficAlarm 6247242 cdm570LRxTrafficAlarm 6247243 Cdm570LODUAlarm...

  • Page 391: Cdm-570/570L Private Mib

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 SNMP Interface MN/CDM570L.IOM 19.6 CDM-570/570L Private MIB The CDM-570/570L SNMP implements a common modem MIBs that contain all the modem specific parameters common to the 570/570L. In addition, the CDM-570L SNMP also implements a BUC and LNB MIB for RF parameters.
  • Page 392 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 SNMP Interface MN/CDM570L.IOM Notes: 19–6...

  • Page 393: Appendix A. Cable Drawings

    Appendix A. CABLE DRAWINGS The EIA-530 standard pinout (provided on the CDM-570/570L ) is becoming more popular in many applications. However, there are still many occasions when, especially for existing EIA-422/449 and V.35 users, a conversion must be made. For these situations, the following two cable drawings show EIA-530 to EIA-422/449 DCE conversion, and EIA-530 to V.35 DCE conversion.
  • Page 394 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix A MN/CDM570L.IOM FEMALE TYPE MALE MALE TYPE A–2...
  • Page 395 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix A MN/CDM570L.IOM FEMALE WINCHESTER FEMALE WINCHESTER MALE MALE TYPE A–3...
  • Page 396 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix A MN/CDM570L.IOM A–4...

  • Page 397: Appendix B. Eb/No Measurement

    Appendix B. Eb/No MEASUREMENT Although the CDM-570/570L calculates and displays the value of receive Eb/No on the front panel of the unit, it is sometimes useful to measure the value using a spectrum analyzer, if one is available. B–1...
  • Page 398 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix B MN/CDM570L.IOM The idea is to accurately measure the value of (Co+No)/No, (Carrier density + Noise density/Noise density). This is accomplished by tuning the center frequency of the Spectrum analyzer to the signal of interest, and measuring the difference between the peak spectral density of the signal (the flat part of the spectrum shown) and the noise density.
  • Page 399 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix B MN/CDM570L.IOM B–3...
  • Page 400 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix B MN/CDM570L.IOM Notes: B–4...

  • Page 401: Appendix C. Fast Activation Procedure

    Appendix C. FAST ACTIVATION PROCEDURE Introduction FAST is an enhancement feature available in Comtech EF Data products, enabling on- location upgrade of the operating feature set—in the rack—without removing a modem from the setup. This accelerated upgrade can be accomplished only because of FAST’s extensive use of programmable devices incorporating Comtech EF Data-proprietary signal processing techniques.

  • Page 402: View Currently Installed Features

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix C MN/CDM570L.IOM C.2.2 View currently installed features To view the currently installed features, proceed as follows: a. From the main menu, select Util, then FAST, then View, then ENTER. b. Use the ▲ ▼ arrow keys to scroll through the Modem Options and note which are ‘Installed’...

  • Page 403: Enable / Disable Demo Mode

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix C MN/CDM570L.IOM FAST Code Rejected! (ENTER or CLEAR) C.2.4 Enable / Disable Demo Mode Control FAST Demo Mode as follows: a. Press CLEAR to return to the menu. b. Select Cnfg, then press ENTER. Use the ◄...
  • Page 404 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix C MN/CDM570L.IOM Notes: C–4...

  • Page 405: Appendix D. Quick-Start Guide

    Appendix D. QUICK-START GUIDE Introduction This quick start guide will allow a user to configure a pair of CDM-570/570L modems with IP Modules installed (referred to as CDM-IP in rest of the document) from beginning (i.e., starting from factory default settings) and be able to pass traffic within minutes. It is assumed that the user is familiar with the configuration of the base satellite modem.

  • Page 406: Equipment Setup

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM D.1.2 Equipment Setup Step Description Connect each CDM-IP to the PC via the Ethernet Hub. Connect the TX IF on CDM-IP 1 to RX IF of CDM-IP 2 and vice-versa. Connect the DB-9 end of the console cable to the COM1 or COM2 port of the PC and the RJ-11 end to the console port at the back of CDM-IP 1.

  • Page 407: Main Menu

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM D.1.5 Main Menu Figure D-1. Main Menu To use the Command Line Interface (CLI), select the appropriate sub-menu or the entry by pressing the character indicated at the right. Enter x to return to the previous menu. D–3...

  • Page 408: Restoring Factory Default Configuration

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM Note: Any CDM-IP configuration changes need to be saved to permanent storage by selecting [S] from any menu screen and then typing [y] to save. D.1.6 Restoring Factory Default Configuration The following sections in this guide assume that the CDM-IP is still in factory default configuration for IP.

  • Page 409: Easyconnect™ Point-To-Point System Configuration

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM easyConnect™ Point-to-Point System Configuration Ethernet Interface (fei0) Ethernet Interface (fei0) IP Address: 172.16.10.2 IP Address: 172.16.10.1 Mask: 255.255.255.0 Mask: 255.255.255.0 Satellite IP Modem (CDM-IP 1) Satellite IP Modem (CDM-IP 2) RF or IF IP Address: 172.16.10.11...

  • Page 410: Setting Ip Address(Es

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM D.2.3 Setting IP Address(es) Step Description From the Main Menu select Network Interface Configuration sub-menu [I]. From the Interface Configuration Menu select Ethernet Interface (fei0) sub-menu [E]. Set Ethernet IP Address [I]. CDM-IP 1 to 172.16.10.1 CDM-IP 2 to 172.16.10.2 Set Subnet Prefix Length [M] to 24...

  • Page 411: Router Mode Point-To-Point System Configuration

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM Router Mode Point-to-Point System Configuration The steps in this guide will lead to the following configuration: Ethernet Interface (fei0) Ethernet Interface (fei0) IP Address: 172.16.10.1 IP Address: 172.17.10.1 Mask: 255.255.255.0 Mask: 255.255.255.0 Route Table...

  • Page 412: Setting Cdm-Ip Modems To Router Mode Operation

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM D.3.2 Setting CDM-IP Modems to Router Mode Operation Perform the following steps on CDM-IP 1 Step Description From the Main Menu, select Administration [A] sub-menu. From the Administration menu, select CDM-IP Working Mode [C]. Confirm when prompted by typing ‘y’...

  • Page 413: Setting Ip Address(Es

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM D.3.3 Setting IP Address(es) Step Description From the Main Menu select Network Interface Configuration sub-menu [I]. From the Interface Configuration Menu select Ethernet Interface (fei0) sub-menu [E]. Set Ethernet IP Address [I]. CDM-IP 1 to 172.16.10.1 CDM-IP 2 to 172.17.10.1 Set Ethernet Subnet MaskSubnet Prefix Length [M] to 24.
  • Page 414 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM For HDLC address [SMALL NETWORK] in hex <0x1 - 0xFE, enter = 0000>: select 1 CDM-IP 2 Route Table should display the following: Route Name Dest IP/SNet Bits Next Hop MultiCast State...

  • Page 415: Troubleshooting Ip Module

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM Troubleshooting IP Module The CDM-IP comes with a variety of diagnostic tools to aid in identifying the traffic path going into and out of the CDM-IP modem. This troubleshooting section shows how to use some of these tools and also identifies several common problems encountered when first setting up two CDM-IP modems.

  • Page 416: Easyconnect™ Mode Troubleshooting

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM D.4.1 easyConnect™ Mode Troubleshooting Use the following troubleshooting steps if unable to successfully send traffic in easyConnect™. easyConnect™ Mode Troubleshooting Step Problem Action No Ping response from the Verify correct IP address/subnet on PC and locally connected PC to the CDM-IP.
  • Page 417 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM easyConnect™ Mode Troubleshooting No Ping response from the Verify both CDM-IP’s are in easyConnect™/Point- locally connected PC to the to-Point Modes. remote CDM-IP or remote PC. Verify IF link between modems for proper settings ICMP response is ‘Request and carrier quality (RX signal level, E , etc.).

  • Page 418: Router Mode Troubleshooting

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix D MN/CDM570L.IOM D.4.2 Router Mode Troubleshooting Use the following troubleshooting steps if unable to successfully send traffic in Router Mode. Router Mode Troubleshooting Step Problem Action No Ping response from the Verify correct IP address/subnet on PC and locally connected PC to the CDM-IP.

  • Page 419: Appendix E. Flash Upgrading

    Appendix E. FLASH UPGRADING The CDM-570/570L eliminates the need for updating firmware by physically replacing EPROMs. Instead, the CDM-570/570L modem uses ‘flash memory’ technology internally, and new firmware can be uploaded to the unit from an external PC, as follows: Go to: www.comtechefdata.com Click on: downloads Click on: flash upgrades...
  • Page 420 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix E MN/CDM570L.IOM Note: The c: is the drive letter used in this example. Any valid writable drive letter can be used. CMD Prompt: At the command prompt (c:\>) type "MD temp" without quotes (MD stands for make directory).
  • Page 421 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix E MN/CDM570L.IOM Verify the communication and connection by issuing a "ping" command to the modem. You can find the IP address of the modem either remotely using the <0/IPA? command or from the front panel with the <Config> <Remote> <Remote> <Ethernet>...

  • Page 422: Ethernet Ip Module Ftp Upload Procedure

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix E MN/CDM570L.IOM Ethernet IP Module FTP Upload Procedure 1. Identify the reflashable product, firmware number, and version to be downloaded. From the front panel display, find the IP Module information in the <Util > <Firmware >...
  • Page 423 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix E MN/CDM570L.IOM Some firewalls will not allow the downloading of *.exe files. In this case, download the *.zip file instead. For additional help with "zipped" file types, refer to "pkzip for windows", "winzip", or "zip central"...

  • Page 424: Usb Procedure

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix E MN/CDM570L.IOM 8. Verify the file transfer. a. The PC should report that the file transfer has occurred, and the display on the modem will stop reporting “PROGRAMMING FLASH SECTOR # xx – PLEASE WAIT”.

  • Page 425: Appendix F. Odu Operation

    Appendix F. ODU OPERATION Introduction The user can fully control and monitor the operation of a Comtech EF Data ODU (Transceiver) from the front panel, using the keypad and display of a CDM-570 modem. Nested menus display all available options and prompt the user for required actions. The ODUs that can be controlled are: CSAT-5060 series KST-2000A...

  • Page 426: Odu Remote Control Address Setup

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM The keypad has an auto-repeat feature. If a key is held down for more than 1 second, the key action will repeat, automatically, at the rate of 15 keystrokes per second. This is particularly useful when editing numeric fields, with many digits, such as frequency or data rate.

  • Page 427: Odu

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM (Utility) This menu branch permits the user to perform miscellaneous Util functions, such as setting the Real-time clock, adjusting the display brightness, etc. (Outdoor Unit). This permits the user to monitor and control a Comtech EF Data RF Transceiver (CSAT or KST-2000A/B), if connected.

  • Page 428: Operating Mode

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.3 (ODU,ENABLE,1:1) RED-BOX (Redundancy Controller Box) Redundancy Box: Online Mode Switches Voltages The user is prompted to select from 1 of 4 items. F.3.3.4 (ODU,ENABLE,1:1,RED BOX) ONLINE Online Unit: ◄...
  • Page 429 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.8 (ODU,ENABLE,1:1,CSAT#1) Selections (ODU,ENABLE,1:1,CSAT#2) Selections (ODU,ENABLE,STAND-ALONE) Selections ODU SELECT: Config Info ◄ ► Monitor Alarms ( ,ENT) The user is prompted from 1 of 4 sub-menu branches using the ◄...
  • Page 430 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.11 (ODU,ENABLE,1:1,CSAT#1,CONFIG,TRANSMITTER) FREQUENCY (ODU,ENABLE,1:1,CSAT#2,CONFIG,TRANSMITTER) FREQUENCY (ODU,ENABLE,STAND-ALONE,CONFIG,TRANSMITTER) FREQUENCY ODU Tx Frequency: ◄ ►,▲ ▼, 5912.5 MHz ( ENT) The user is prompted to edit the transmit frequency. This is accomplished by selecting the digit to be edited, using the ◄...
  • Page 431 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.14 (ODU,ENABLE,1:1,CSAT#1,CONFIG,TRANSMITTER) MUTE (ODU,ENABLE,1:1,CSAT#2,CONFIG,TRANSMITTER) MUTE (ODU,ENABLE,STAND-ALONE,CONFIG,TRANSMITTER) MUTE ODU Tx Mute State: ◄ ► Muted Unmuted ,ENT) ◄ ► The user is prompted to select either Muted or Unmuted, using the arrow keys, then to press ENT.
  • Page 432 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.18 (ODU,ENABLE,1:1,CSAT#1,CONFIG,RECEIVER) FREQUENCY (ODU,ENABLE,1:1,CSAT#2,CONFIG,RECEIVER) FREQUENCY (ODU,ENABLE,STAND-ALONE,CONFIG,RECEIVER) FREQUENCY ODU Rx Frequency: ◄ ►,▲ ▼, 3912.5 MHz ( ENT) The user is prompted to edit the receive frequency. This is accomplished by selecting the digit to be edited, using the ◄...
  • Page 433 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.21 (ODU,ENABLE,1:1,CSAT#1,CONFIG,RECEIVER) SLOPE (ODU,ENABLE,1:1,CSAT#2,CONFIG,RECEIVER) SLOPE (ODU,ENABLE,STAND-ALONE,CONFIG,RECEIVER) SLOPE ODU Rx Slope Mode: ◄ ► Manual Calibrated The user is prompted to select either Manual or Calibrated, using the ◄ ► arrow keys, then to press ENT.
  • Page 434 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.24 (ODU,ENABLE,1:1,CSAT#1,CONFIG,MISCELLANEOUS) COLD-START (ODU,ENABLE,1:1,CSAT#2,CONFIG,MISCELLANEOUS) COLD-START (ODU,ENABLE,STAND-ALONE,CONFIG,MISCELLANEOUS) COLD-START Cold-Start State: ◄ ► Enabled Disabled The user is prompted to select either ENABLED or DISABLED, using the ◄ ► arrow keys, then to press ENT.
  • Page 435 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.27 (ODU,ENABLE,1:1,CSAT#1,CONFIG, MISCELLANEOUS,LNA) STATE (ODU,ENABLE,1:1,CSAT#2,CONFIG, MISCELLANEOUS,LNA) STATE (ODU,ENABLE,STAND-ALONE,CONFIG,MISCELLANEOUS,LNA) STATE ODU LNA State: ◄ ►, ENT) The user is prompted to select either On or Off, using the ◄ ► arrow keys, then to press ENT.
  • Page 436 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.30 (ODU,ENABLE,1:1,CSAT#1,CONFIG, MISCELLANEOUS,LNA) FAULT-LOGIC (ODU,ENABLE,1:1,CSAT#2,CONFIG, MISCELLANEOUS,LNA) FAULT-LOGIC (ODU,ENABLE,STAND-ALONE,CONFIG,MISCELLANEOUS,LNA) FAULT-LOGIC LNA Fault Logic: Summary ◄ ►, No-Summary ENT) The user is prompted to select either Summary or No Summary, using the ◄ ► arrow keys, then to press ENT.
  • Page 437 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.33 (ODU,ENABLE,1:1,CSAT#1,CONFIG,MISCELLANEOUS) (ODU,ENABLE,1:1,CSAT#2,CONFIG,MISCELLANEOUS) (ODU,ENABLE,STAND-ALONE,CONFIG,MISCELLANEOUS)RTC Sync ODU RTC to Lcl RTC: ◄ ►, ENT) The user is prompted to select either Yes or No, using the ◄ ► arrow keys, then to press ENT.
  • Page 438 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.37 (ODU,ENABLE,1:1,CSAT#1,INFO) RECEIVER (ODU,ENABLE,1:1,CSAT#2,INFO) RECEIVER (ODU,ENABLE,STAND-ALONE,INFO) RECEIVER Rx: ON 3625.0MHz 10.00dB Unmuted Sl:0.0 This window provides the CSAT Receiver information including receiving status, Rx Frequency, Rx Attenuation, Rx Mute state and Rx Slope adjustment. Press ENT. F.3.3.38 (ODU,ENABLE,1:1,CSAT#1,INFO) (ODU,ENABLE,1:1,CSAT#2,INFO)
  • Page 439 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.41 (ODU,ENABLE,1:1,CSAT#1,MONITOR) TX (Transmitter) (ODU,ENABLE,1:1,CSAT#2,MONITOR) TX (Transmitter) (ODU,ENABLE,STAND-ALONE,MONITOR)TX (Transmitter) TX: SynTune=04.8 Pwr=040 IFLO = 10.7 Temp = 27 This window provides the Tx Synthesizer and IFLO tuning voltages, the RF Output Power in dBm and the Transmitter temperature.
  • Page 440 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.45 (ODU,ENABLE,1:1,CSAT#1,MONITOR) PWR SUPP2 (ODU,ENABLE,1:1,CSAT#2,MONITOR) PWR SUPP2 (ODU,ENABLE,STAND-ALONE,MONITOR) PWR SUPP2 PS: +5V=5.5 -5V=-4.9 This window provides a monitor for the remaining two internal power supplies. Press ENT. F.3.3.46 (ODU,ENABLE,1:1,CSAT#1) ALARMS (ODU,ENABLE,1:1,CSAT#2)
  • Page 441 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.3.49 (ODU,ENABLE,1:1,CSAT#1,ALARMS,STORED) VIEW (ODU,ENABLE,1:1,CSAT#2,ALARMS,STORED) VIEW (ODU,ENABLE,STAND-ALONE,ALARMS,STORED) VIEW LOG 02:11/13/99 10:42:47 OK- REF LOCK (▲ ▼) The operator uses the ▲ ▼ arrow keys to sequentially view the individual entries in the Stored Events Log, then press CLR to exit the window.

  • Page 442: Kst2000A/B Menus

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.4 KST2000A/B Menus F.3.4.1 (ODU,ENABLE) Selections KST SELECT: Config Info Status (◄ ►,ENT) The user is prompted to select 1 of 3 sub-menu branches using the ◄ ► keys, then press ENT.
  • Page 443 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.4.5 (ODU,ENABLE, CONFIG,TRANSMITTER) ATTEN (Attenuation) ODU Tx Attenuation: ◄ ►,▲ ▼, 15 dB ENT) The user is prompted to edit the transmit attenuation. This is accomplished by selecting the digit to be edited, using the ◄...
  • Page 444 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.4.10 (ODU,ENABLE, CONFIG) RECEIVER KST RX: Frequency Atten ◄ ►,E This menu item is used to select which ODU Receiver parameter is to be modified. Use the ◄ ► keys, then press ENT. F.3.4.11 (ODU,ENABLE, CONFIG,RECEIVER) FREQUENCY...
  • Page 445 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.4.14 (ODU,ENABLE, CONFIG,RECEIVER,LNA) STATE ODU LNA State: ◄ ►, ENT) The user is prompted to select either ON or OFF, using the ◄ ► keys, then to press ENT.
  • Page 446 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.4.19 (ODU,ENABLE,CONFIG,MISCELLANEOUS) AGC (Auto Gain Control) AGC MODE: ◄ ►, Burst ( ENT) The user is prompted to select either OFF, ON or BURST, using the ◄ ► keys, then to press ENT.
  • Page 447 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.4.24 (ODU,ENABLE, INFO) HPA: On Fault Logic: No Summary This window provides the current configuration of the HPA functions, press ENT. F.3.4.25 (ODU,ENABLE, INFO) LNA: On Fault Logic: No Summary This window provides the current configuration of the LNA functions, press ENT.

  • Page 448: Odu,Enable) Status

    CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix F MN/CDM570L.IOM F.3.5 (ODU,ENABLE) STATUS STATUS:PS:OK RF:OK UC:OK LNA:OK AG:OK HP:OK DC:OK This menu displays summary information. The operator may select 1 of 6 detailed status windows. Use the ◄ ► keys, then press ENT. The cursor may be moved over 6 of the 7 status parameters to view more detailed status information.
  • Page 449 Appendix G. GPS MODE This section briefly describes the new software feature that has been added to the CDM-570/570L to permit a Furuno GP-320B GPS receiver to be connected to a distant- end modem, and for the local end to query, via the EDMAC channel, the output from the GPS receiver.
  • Page 450 CDM-570/570L Satellite Modem with Optional IP Module Revision 4 Appendix G MN/CDM570L.IOM Remote Commands: Several new remote commands are added to enable the GPS Mode and retrieve GPS information. These new commands are for the SLAVE modem ONLY, which means the address field must be the address of the Slave unit, for example 0021.

  • Page 451: Metric Conversions

    METRIC CONVERSIONS Units of Length Unit Centimeter Inch Foot Yard Mile Meter Kilometer Millimeter 1 centimeter — 0.3937 0.03281 0.01094 6.214 x 10 0.01 — — 1 inch 2.540 — 0.08333 0.2778 1.578 x 10 0.254 — 25.4 1 foot 30.480 12.0 —...
  • Page 452 2114 85281 WEST TH STREET TEMPE ARIZONA 480 • 333 • 2200 PHONE 480 • 333 • 2161...

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