Comtech EF Data SLM-5650B Installation And Operation Manual

Comtech EF Data SLM-5650B Installation And Operation Manual

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SLM-5650B
Satellite Modem
Installation and Operation Manual
Part Number MN-SLM-5650B
Revision 2
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.

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Summary of Contents for Comtech EF Data SLM-5650B

  • Page 1 SLM-5650B Satellite Modem Installation and Operation Manual Part Number MN-SLM-5650B Revision 2 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.
  • Page 2 SLM-5650B Satellite Modem Revision 2 Copyright © 2017 Comtech EF Data. All rights reserved. Printed in the USA. Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.2200, FAX: 480.333.2161 Revision History Date Description 7-2017 Initial Release. 8-2017 Revised Chapter 5 Front Panel, Utility section.
  • Page 3: Table Of Contents

    European Union RoHS Directive (2002/95/EC) ................... xx European Union Telecommunications Terminal Equipment Directive (91/263/EEC) ......xx CE Mark ............................xx Product Support ............................xx Comtech EF Data Headquarters ......................xx Warranty Policy ............................xxi Limitations of Warranty ..........................xxi Exclusive Remedies ..........................xxii CHAPTER 1.
  • Page 4 SLM-5650B Satellite Modem Revision 2 1.3.3.4 Independent Tx and Rx Function ................1–10 1.3.3.5 Verification ........................1–10 1.3.3.6 Updating Modem Firmware ..................1–10 1.3.3.7 Fully Accessible System Topology (FAST) ..............1–11 1.3.4 Interoperability ........................1–13 1.3.4.1 Legacy Modems ......................1–13 1.3.4.2...
  • Page 5 About Firmware Files, Naming, Versions, and Archive Formats ..........4–2 4.1.2 Firmware Update using the Comtech EF Data Website ............4–3 Bulk Firmware Update – Ethernet FTP Upload Procedure ............4–8 Network Processor (NP) Interface Module Update Procedure ..........4–9 TRANSEC Module Update Procedure ..................
  • Page 6 SLM-5650B Satellite Modem Revision 2 5.2.7.8 Utility: Firmware ......................5–43 5.2.7.9 Utility: FAST ......................... 5–45 CHAPTER 6. ETHERNET-BASED MANAGEMENT ................6–1 Introduction ..........................6–1 Ethernet Management Interfaces & Protocols ................. 6–1 6.2.1 Secure Ethernet Management Interfaces ................. 6–2 HTTP/HTTPS (Web Server) Interfaces ..................6–3 SNMP Interface ..........................
  • Page 7 SLM-5650B Satellite Modem Revision 2 CHAPTER 8. NETWORK PROCESSOR (NP) INTERFACE .............. 8–1 Introduction ..........................8–1 Functional Hardware Description ....................8–2 8.2.1 Connector Pinout ........................8–3 Interface Specifications ......................8–4 8.3.1 Physical Description........................8–4 8.3.2 General Specifications ......................8–4 NP Interface Module Removal and Installation ................ 8–5 8.4.1...
  • Page 8 SLM-5650B Satellite Modem Revision 2 8.6.5.8 Redundancy Page ....................... 8–55 8.6.5.9 Save Page ........................8–55 CHAPTER 9. NP INTERFACE TELNET/SSH CLI OPERATION ............9–1 Overview ............................9–1 9.1.1 Telnet User Access ........................9–2 9.1.1.1 Telnet Operational Guidelines ..................9–2 9.1.2 SSH (Secure Shell) User Access ....................
  • Page 9 SLM-5650B Satellite Modem Revision 2 10.4.1.5 Crypto Officer Credentials ..................10–10 10.4.1.6 SSH (Secure Shell) Console ..................10–11 10.4.1.7 HTTPS ........................10–11 10.4.2 Monitor Page ......................... 10–12 10.4.2.1 Encryption Parameters ....................10–12 10.4.2.2 Transmit Status......................10–13 10.4.2.3 Receive Status ......................10–13 10.4.2.4...
  • Page 10 SLM-5650B Satellite Modem Revision 2 LED Display and Description ....................A–14 APPENDIX B. OPERATIONS REFERENCE ..................B–1 Overview ............................. B–1 B.1.1 OM-73 Mode ..........................B–2 B.1.2 MIL-STD-188-165A Mode ......................B–2 B.1.3 MIL-STD-188-165A Mode – Sequential ..................B–4 B.1.4 IESS-308 Mode – Standard Higher Rates ................B–5 B.1.5...
  • Page 11 Direct Sequence Spread Spectrum (FAST Option) ............... D–10 APPENDIX E. OVERHEAD AND SYMBOL RATE CALCULATIONS ..........E–1 Overview ............................E–1 SLM-5650B Processing Flow and Symbol Rate Calculation ..........E–2 Sources of Overhead ........................E–4 E.3.1 Framing Overhead ........................E–4 E.3.1.1 Reed–Solomon/Outside FEC Codec Framing Factor ...........
  • Page 12 SLM-5650B Satellite Modem Revision 2 LIST OF TABLES Table 1-1. SLM-5650B Front Panel Features ................... 1–5 Table 1-2. FAST Accessible Hardware and Options ................1–12 Table 1-3. Modem Switches ........................1–13 Table 1-4. Summary of General Specifications ..................1–14 Table 1-5. Summary of Modulator Specifications ..................1–15 Table 1-6.
  • Page 13 Figure 1-4. SLM-5650B Front Panel ......................1–5 Figure 1-5. SLM-5650B Rear Panel ......................1–6 Figure 2-1. Unpacking and Inspecting the SLM-5650B ................2–1 Figure 2-2. SLM-5650B Rack Enclosure Installation Example ..............2–3 Figure 2-3. Optional Rear Support Bracket Installation ................2–5 Figure 2-4.
  • Page 14 Figure A-3. Typical Output Spectrum – WITHOUT NOISE ............... A–6 Figure A-4. Typical Constellation Patterns – WITH NOISE ..............A–8 Figure A-5. Typical Constellation Patterns – WITHOUT NOISE ............... A–9 Figure E-1. SLM-5650B – Feature Block Diagram ................... E–2 Table of Contents MN-SLM-5650B...
  • Page 15 SLM-5650B Satellite Modem Revision 2 Acronym List Acronym Description Adjacent Channel Interference ASBR Autonomous System Boundary Routers AUPC Automatic Uplink Power Control Bit Error Rate Built-in Test Bridge Point-to-Multipoint Command Line Interface COTS Commercial Off-the-Shelf Department of Defense DSCS Defense Satellite Communications System...
  • Page 16 SLM-5650B Satellite Modem Revision 2 Acronym Description OSPF Open Shortest Path First Personal Computer Packets per second Phase Shift Keying R&TTE Radio Equipment and Telecommunications Terminal Equipment Radio Frequency Return Material Authorization Reed Solomon SCPC Single Channel per Carrier SLEP...
  • Page 17: Preface

    Revision 2 PREFACE About this Manual This manual describes the installation and operation procedures for the Comtech EF Data SLM- 5650B Satellite Modem. This document is intended for the persons responsible for the operation and maintenance of the SLM-5650B. Conventions and References Patents and Trademarks See all of Comtech EF Data's Patents and Patents Pending at http://patents.comtechefdata.com.
  • Page 18: Military Standards

    A NOTE: gives you important information about a task or the equipment. A REFERENCE directs you to important operational information or details furnished elsewhere, either in the manual or in adjunct Comtech EF Data publications. Examples of Multi-Hazard Notices Preface MN-SLM-5650B...
  • Page 19: Recommended Standard Designations

    SLM-5650B Satellite Modem Revision 2 Recommended Standard Designations The Electronic Industries Association (EIA) designations supersede the Recommended Standard (RS) designations. References to the old designations may be shown when depicting actual text (e.g., RS-232) displayed on front panel menus, Web Server pages, serial remote interfaces, Telnet Command Line Interfaces (CLIs), or unit rear panels.
  • Page 20: Restricted Access Location

    SLM-5650B Satellite Modem Revision 2 Restricted Access Location In Nordic Countries, equipotential bonding should be applied using the permanently connected ground stud by a qualified service person. Battery Warning CAUTION Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.
  • Page 21: European Union Electromagnetic Compatibility (Emc) Directive (2004/108/Ec)

    SLM-5650B Satellite Modem Revision 2 European Union Electromagnetic Compatibility (EMC) Directive (2004/108/EC) • Emissions: EN 55022 Class B – Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment. • Immunity: EN 55024 – Information Technology Equipment: Immunity Characteristics, Limits, and Methods of Measurement.
  • Page 22: European Union Rohs Directive (2002/95/Ec)

    In accordance with the European Union Telecommunications Terminal Equipment Directive 91/263/EEC, the unit should not be directly connected to the Public Telecommunications Network. CE Mark Comtech EF Data declares that the unit meets the necessary requirements for the CE Mark. Product Support For all product support, please call: +1.240.243.1880...
  • Page 23: Warranty Policy

    Comtech EF Data Corporation, would affect the reliability or detracts from the performance of any part of the product, or is damaged as the result of use in a way or with equipment that had not been previously approved by Comtech EF Data Corporation.
  • Page 24: Exclusive Remedies

    The buyer shall pass on to any purchaser, lessee, or other user of Comtech EF Data Corporation’s products, the aforementioned warranty, and shall indemnify and hold harmless Comtech EF Data...
  • Page 25: Chapter 1. Introduction

    Chapter 1. INTRODUCTION Overview Figure 1-1. SLM-5650B Satellite Modem The SLM-5650B Satellite Modem (Figure 1-1) satisfies the requirements for government and military communications system applications that require state-of-the-art modulation and coding techniques to optimize satellite transponder bandwidth usage, while retaining backward compatibility.
  • Page 26: Functional Description

    Connector Figure 1-2. SLM-5650B Block Diagram Figure 1-2 depicts the functional block diagram for the SLM-5650B. The modem has been designed to accommodate a wide range of currently required features, and to support both near- and far-term advances in software-defined radio technology as well as advances in FEC technology.
  • Page 27: Slm-5650B Features

    SLM-5650B Satellite Modem Revision 2 SLM-5650B Features The SLM-5650B incorporates the following features: • MIL-STD-188-165A compliance (Types A, B, D, E, F) • Intelsat IESS-308, -309, -310, and -315 • A rugged, one-rack unit (1RU) enclosure • Low weight and low power dissipation •...
  • Page 28: Physical Description

    SLM-5650B Satellite Modem Revision 2 1.3.1 Physical Description The SLM-5650B is constructed as a 1RU high, rack-mount chassis that can be free-standing as needed. Handles at the front ease removal from and placement into a rack. 1.3.1.1 Dimensional Envelope Figure 1-3. SLM-5650B Dimensional Envelope Introduction 1–4...
  • Page 29: Physical Features

    Rack handles Eases installation into / removal from rack Local control of the SLM-5650B is accomplished from the modem’s front panel (Figure 1-4). The function and behavior of the keypad/data entry array, Light Emitting Diode (LED) Indicators, and Vacuum Fluorescent Display (VFD) are described in detail in Chapter 5.
  • Page 30: Rear Panel

    Revision 2 1.3.2.2 Rear Panel Chapter 3. REAR PANEL CONNECTORS PINOUTS Figure 1-5. SLM-5650B Rear Panel External cables are attached to connectors on the SLM-5650B’s rear panel (Figure 1-5). Each connector is described in detail in Chapter 3. Introduction 1–6 MN-SLM-5650B...
  • Page 31: Operational Features

    (IAW) Intelsat Earth Station Standards (IESS) -308, IESS-309, and IESS-310 requirements for open network operation). A Comtech EF Data overhead channel is provided so that the modem is capable of operating in such closed networks over commercial satellites IAW Intelsat requirements for use during closed network operation.
  • Page 32: Secure Management Interfaces

    1.3.3.3 Data Interfaces The SLM-5650B supports only one data interface at a time. The modem features two native data interfaces (TIA/EIA-530/422 and TIA/EIA-613 [HSSI]), plus an option slot for installation of a modular data interface. The optional modular interfaces available at this time are the Network Processor, G.703, LVDS, and GigE Bridge.
  • Page 33: 10/100/1000Base-T (Gigabit Ethernet)

    IP packet traffic is framed via High-level Data Link Control (HDLC) encapsulation by the SLM-5650B logic, and the SLM-5650B is both the origination and termination point for HDLC encapsulation. HDLC CRC-16 verification is performed on all received (from WAN) HDLC frames.
  • Page 34: Independent Tx And Rx Function

    Updating Modem Firmware Chapter 4. UPDATING FIRMWARE The SLM-5650B stores its firmware in flash memory, which allows the modem to upload firmware downloads from an external PC once Ethernet connectivity has been established. Firmware updates for the Base Modem and NP Interface Module may be obtained free from Comtech EF Data via the CEFD Web site or via e-mail from Comtech EF Data Customer Support during normal business hours.
  • Page 35: Fully Accessible System Topology (Fast)

    If, at a later date, the user wishes to upgrade the functionality of a unit, Comtech EF Data provides FAST, a technology which permits the purchase and installation of options through special authorization codes.
  • Page 36: Table 1-2. Fast Accessible Hardware And Options

    SLM-5650B Satellite Modem Revision 2 Table 1-2. FAST Accessible Hardware and Options Option How Enabled GigE Panel (default) HARDWARE G.703 Interface (Plug-in Card) LVDS Interface (Plug-in Card) Network Processor Interface Module (Plug-in Card) TRANSEC Module (Installed Card and FAST) Tx Data Rate: 5 Mbps, 10 Mbps, 20 Mbps, 52 Mbps, <155 Mbps.
  • Page 37: Interoperability

    SLM-5650B Satellite Modem Revision 2 1.3.4 Interoperability 1.3.4.1 Legacy Modems The SLM-5650B is fully compatible and interoperable with all specified modes of operation of the following legacy modems: • MD-1030B • MD-1340 (OM-73 interoperable mode only; orderwire not required) •...
  • Page 38: Summary Of Specifications

    SLM-5650B Satellite Modem Revision 2 Summary of Specifications Table 1-4. Summary of General Specifications General Specifications Parameter Specifications Operating Frequency Range 52 to 88, 104 to 176, 950 to 2000 MHz ( in 100 Hz steps) Modulation Types BPSK, QPSK, OQPSK, 8PSK, 8QAM, 16QAM Digital Data Rates •...
  • Page 39: Table 1-5. Summary Of Modulator Specifications

    SLM-5650B Satellite Modem Revision 2 Table 1-5. Summary of Modulator Specifications Modulator Specifications Parameter Specifications Output Power +10 to -40 dBm, adjustable in 0.1 dB steps. Output Return Loss -14 dB (70/140 MHz) -9 dB (L-Band) Output Impedance 50 Ω...
  • Page 40: Table 1-6. Summary Of Demodulator Specifications

    SLM-5650B Satellite Modem Revision 2 Table 1-6. Summary of Demodulator Specifications Demodulator Specifications Parameter Specifications For 70/140 MHz: +10 to -55 dBm +10 to -55 dBm (SR>3.2 MSPS) Desired Carrier Input For L-Band: +10 to 10·log (SR/32000) -75 dBM Power (SR≤3.2 MSPS) where SR is in symbols per second...
  • Page 41: Table 1-8. Summary Of Open Network Options

    SLM-5650B Satellite Modem Revision 2 Table 1-8. Summary of Open Network Options Open Network Options Parameter Specifications INTELSAT IESS-308 (Framing only) • INTELSAT IESS-310 (Framing only) • INTELSAT IESS-310 (Framing only) • INTELSAT IESS-309 (Framing only) • Introduction 1–17 MN-SLM-5650B...
  • Page 42: Performance

    SLM-5650B Satellite Modem Revision 2 1.4.1 Performance 1.4.1.1 Acquisition and Timing Performance Requirements The following reference E is defined as the required E corresponding to a BER of 1 x 10 with Reed-Solomon FEC not enabled. Table 1-9. Acquisition and Timing Performance Requirements...
  • Page 43: Data Quality Performance

    Table 1-14 when tested in an IF back-to-back configuration. 1.4.1.2.3 IESS-308 Compatible Mode Performance When operating in the IESS-308 Compatible Mode, SLM-5650B BER vs. E performance is as specified in IESS-308. 1.4.1.2.4 IESS-309 Compatible Mode Performance When operating in the IESS-309 Compatible Mode, SLM-5650B BER vs.
  • Page 44: 16Qam Coding Mode Performance

    Table 1-15 when using the modulation formats indicated. 1.4.1.2.7 Turbo Coding Mode Performance The SLM-5650B operating in the Turbo Code Mode provides back-to-back BER vs. E performance better than or equal to the values shown in Table 1-16 when using the modulation formats indicated. 1.4.1.2.8 Sequential Mode Performance The SLM-5650B operating in the Sequential Mode provides back-to-back BER vs.
  • Page 45: Ber Performance

    SLM-5650B Satellite Modem Revision 2 1.4.1.3 BER Performance 1.4.1.3.1 BPSK/QPSK/Offset QPSK, Viterbi Decoding Table 1-11. Viterbi Decoder BER (dB) Specifications Viterbi Decoder Uncoded 10.8 11.6 12.4 13.0 1.4.1.3.2 BPSK/QPSK/Offset QPSK, Viterbi Decoding and Reed-Solomon Table 1-12. BSPK/QPSK/OQPSK Viterbi with Reed-Solomon Decoder BER Performance...
  • Page 46: 8Psk, Trellis Decoder

    SLM-5650B Satellite Modem Revision 2 1.4.1.3.3 8PSK, Trellis Decoder Table 1-13. 8PSK, Trellis Decoder BER Performance (dB) Specifications Trellis Decoder 10.1 10.8 11.6 10.2 12.3 1.4.1.3.4 8PSK, Trellis Decoder and Reed-Solomon Table 1-14. 8PSK, Trellis Decoder with Reed-Solomon BER Performance...
  • Page 47: 16Qam, Viterbi Decoder And Reed-Solomon

    SLM-5650B Satellite Modem Revision 2 1.4.1.3.5 16QAM, Viterbi Decoder and Reed-Solomon Table 1-15. 16QAM, Viterbi Decoder with Reed-Solomon BER Performance (dB) Specifications Viterbi Decoder with Reed-Solomon 10.1 10.3 10.6 1.4.1.3.6 Turbo Product Code (TPC) Decoding Table 1-16. TPC Decoder BER Performance...
  • Page 48: Sequential Decoding With / Without Reed-Solomon

    SLM-5650B Satellite Modem Revision 2 1.4.1.3.7 Sequential Decoding with / without Reed-Solomon Table 1-17. Sequential Decoding with / without Reed-Solomon BER Performance (dB) Specifications Sequential Decoder with / without Reed-Solomon BPSK QPSK/OQPSK DESCRIPTION Sequential – 64 kbps Sequential – 1544 kbps Sequential+RS (225,205) 1.4.1.3.8...
  • Page 49: Ber Performance With Asymmetrical Adjacent Carriers

    SLM-5650B Satellite Modem Revision 2 1.4.1.3.9 BER Performance with Asymmetrical Adjacent Carriers Operating in the presence of two adjacent asymmetrical carriers, one lower in frequency and one higher in frequency, and each adjacent carrier symbol rate (R" ) = 2.0 R' , the modem performance is not degraded more than indicated in Table 1-18 Column 4, and a) and b) in this section.
  • Page 50: Ldpc Ll Decoding

    SLM-5650B Satellite Modem Revision 2 1.4.1.3.11 LDPC LL Decoding Table 1-20. LDPC LL Decoder BER Performance E b /N 0 (dB) Specification BPSK QPSK 8QAM 16QAM .378 .451 .541 1.4.1.3.12 LDPC HP Decoding Table 1-21. LDPC HP Decoder BER Performance...
  • Page 51: Chapter 2. Installation

    Revision 2 Chapter 2. INSTALLATION Unpacking and Inspection The SLM-5650B Satellite Modem, its Installation and Operation Manual, and its power cord were packaged and shipped in a reusable cardboard carton containing protective foam spacing. Figure 2-1. Unpacking and Inspecting the SLM-5650B Installation 2–1...
  • Page 52: Installation

    Check the packing list to ensure the shipment is complete. Inspect the equipment for any possible damage incurred during shipment. Contact the carrier and Comtech EF Data immediately and submit a damage report if damage is evident to the shipment.
  • Page 53: Figure 2-2. Slm-5650B Rack Enclosure Installation Example

    SLM-5650B Satellite Modem Revision 2 Figure 2-2. SLM-5650B Rack Enclosure Installation Example Install the SLM-5650B in its assigned position in the rack enclosure. Use, as required: • A standard rack-mounted shelf • User-supplied screws to secure the front panel to the rack enclosure threaded front rails •...
  • Page 54: 2.2.1 Optional Rear Support Bracket Kit

    SLM-5650B Satellite Modem Revision 2 2.2.1 Optional Rear Support Bracket Kit Tools needed to install the Bracket Kit: • A medium Phillips screwdriver • A 5/32-inch SAE Allen Wrench • An adjustable Crescent wrench. To install the kit: Step Description Use the #10 flat washers, #10 split washers, and #10 hex nut to secure the #10 shoulder screws to the unit chassis through the rear right and left side slots as shown.
  • Page 55: Figure 2-3. Optional Rear Support Bracket Installation

    SLM-5650B Satellite Modem Revision 2 Detail Description Back of modem Rack Enclosure Rear Rail (typical) Rear Support Bracket Kit, KT/6228-2 Item Part Number Description HW/10-32SHLDR Shoulder Screw, #10 HW/10-32FLT Flat Washer, #10 HW/10-32SPLIT Lock Washer, #10 HW/10-32HEXNUT Hex Nut, #10...
  • Page 56: 2.2.2 Optional Bearingless Rack Slide Set

    Revision 2 2.2.2 Optional Bearingless Rack Slide Set The optional FP/SL0006 Bearingless Rack Slide Set may be installed into the equipment rack cabinet and onto the sides of the SLM-5650B as shown in Figure 2-4 and per the following procedure: Step Task Use the provided hardware to install one slide onto each side of the SLM-5650B chassis.
  • Page 57: Connect External Cables

    SLM-5650B Satellite Modem Revision 2 Connect External Cables Chapter 3. REAR PANEL CONNECTORS PINOUTS Connect the cables to the proper locations on the rear panel. Configuration If there is any problem with installation or initial operation, read Appendix A. TROUBLESHOOTING for possible solutions.
  • Page 58 SLM-5650B Satellite Modem Revision 2 BLANK PAGE Installation 2–8 MN-SLM-5650B...
  • Page 59: Chapter 3. Rear Panel Connectors And Pinouts

    Chapter 3. REAR PANEL CONNECTORS PINOUTS Overview The SLM-5650B rear panel connectors (Figure 3-1) provide all necessary external connections between the modem and other equipment. Table 3-1 summarizes the connectors, grouped according to service function. Figure 3-1. SLM-5650B Rear Panel Rear Panel Connectors and Pinouts 3–1...
  • Page 60: Table 3-1. Slm-5650B Rear Panel Connectors

    To maintain compliance with the European EMC Directive 2004/108/EEC (EN 55022, EN-55024), properly shielded cables are required for all data I/O. The ‘D-Shell’ connectors (J6, J8, J9, J10, P1) provided on the SLM-5650B rear panel feature threaded nuts to ensure the mechanical integrity of the mated connections.
  • Page 61: If Connectors

    SLM-5650B Satellite Modem Revision 2 IF Connectors 3.2.1 J2, J4 L-Band IF Interface Connectors The L-Band IF Interfaces use standard 50 Ω Type ‘N’ female connectors: Table 3-2. J2, J4 L-Band IF Interface Connectors Type ‘N’ Connector Ref Des Description...
  • Page 62: Terrestrial Data Connectors

    SLM-5650B Satellite Modem Revision 2 Terrestrial Data Connectors 3.3.1 J5 Ethernet Remote Control Connector (RJ-45) The J5 Ethernet connection is an 8-pin type 'RJ-45' 10/100Base-T connector. Remote control of the modem is provided using SNMP, HTTP/HTTPS or Telnet with this port.
  • Page 63: J6 Eia-530 Connector (Db-25F)

    SLM-5650B Satellite Modem Revision 2 Pin # Signal Function Name EIA-422 Transmit Handover Sync “B”, Input THS B EIA-232 Clear to Send 232 CTS EIA-232 Receive Data 232 Rx Data EIA-232 Request to Send 232 RTS EIA-232 Transmit Data 232 Tx Data EIA-422 Transmit Handover Control “A”, Input...
  • Page 64: 3.3.4 J7 Hssi Connector

    SLM-5650B Satellite Modem Revision 2 Pin # Name RT_B DM_B RR_B Not Used TT_B TT_A ST_B Not Used CS_B 3.3.4 J7 HSSI Connector Table 3-6. J7 HSSI Connector Pinout Pin # Name Ground Ground Not Used Not Used Ground Ground...
  • Page 65 SLM-5650B Satellite Modem Revision 2 Pin # Name Not Used Not Used Not Used Ground Ground Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Ground Ground Not Used Demod Fault –...
  • Page 66: 3.3.5 Interface Option Slot

    SLM-5650B Satellite Modem Revision 2 3.3.5 Interface Option Slot Chapter 8. NETWORK PROCESSOR (NP) INTERFACE Chapter 12. GIGABIT ETHERNET You can install optional data interfaces into the unit’s interface option slot. Read Chapters 8 and 12 for more information about the optional data interfaces Rear Panel Connectors and Pinouts 3–8...
  • Page 67: Utility Connectors

    SLM-5650B Satellite Modem Revision 2 Utility Connectors 3.4.1 J1 Ext Ref (External Reference) (Type ‘TNC’) The J1 External Reference uses a standard 50 Ω TNC female connector: Table 3-7. J1 External Reference (Type ‘TNC’) Ref Des / Name Description Direction...
  • Page 68: Table 3-9. J9 Auxiliary Connector (Hd-15F) Pinout

    SLM-5650B Satellite Modem Revision 2 Table 3-9. J9 Auxiliary Connector (HD-15F) Pinout Pin # Signal Function Name Demod I Channel Demod Q Channel Reserved for Redundancy Switch Spare AGC Monitor Test Point Reserved for Redundancy Switch Spare Spare Tx TTL Fault...
  • Page 69: J10 Remote Connector (Db-9F)

    SLM-5650B Satellite Modem Revision 2 3.4.4 J10 Remote Connector (DB-9F) This is a female Type ‘D’ 9-pin subminiature (DB-9F) connector that interfaces the M&C functions to a remote location; the remote location can be an M&C computer located away from the modem, but attached via cable to the remote connector.
  • Page 70: Power/Ground Connectors

    SLM-5650B Satellite Modem Revision 2 Power/Ground Connectors 3.5.1 AC Power Connector A standard, detachable, non-locking, 3-prong power cord (IEC plug) supplies the Alternating Current (AC) power to the modem. Note the following: Table 3-11. AC Power Connector Input Power 110W maximum...
  • Page 71: Chapter 4. Updating Firmware

    The modem must be in the Low Security mode (SNMP Type = SNMPV1V2c) in order to update firmware. The SLM-5650B Satellite Modem stores its firmware internally in flash memory, which simplifies the firmware updating process. The firmware update, once acquired, can be transferred from an external user PC once Ethernet connectivity has been established with the modem.
  • Page 72: 4.1.1 About Firmware Files, Naming, Versions, And Archive Formats

    The SLM-5650B is factory-shipped with the latest version of operating firmware. If a firmware update is needed, it can be acquired by download from Comtech EF Data’s website, as shown in Section 4.1.2, or from Comtech EF Data Customer Support during normal business hours via e- mail or on CD by standard mail delivery.
  • Page 73: 4.1.2 Firmware Update Using The Comtech Ef Data Website

    SLM-5650B Satellite Modem Revision 2 4.1.2 Firmware Update using the Comtech EF Data Website Your model number may be different from the model shown in the following illustrations. 1. Log into the Comtech EF Data website: www.comtechefdata.com 2. Select Software Updates.
  • Page 74: Figure 4-3. Software Downloads Web Page

    SLM-5650B Satellite Modem Revision 2 3. Select Download Flash & Software Update Files from the Software Downloads web page. Figure 4-3. Software Downloads Web Page Updating Firmware 4–4 MN-SLM-5650B...
  • Page 75: Figure 4-4. Flash & Software Update Files Web Page Example

    SLM-5650B Satellite Modem Revision 2 4. Select a Product Line from the Flash & Software Update Files web page. Figure 4-4. Flash & Software Update Files Web Page Example Updating Firmware 4–5 MN-SLM-5650B...
  • Page 76: Figure 4-5. Satellite Modems Software Downloads Web Page Example

    SLM-5650B Satellite Modem Revision 2 5. Select your Model from the Satellite Modems Software Downloads web page. Figure 4-5. Satellite Modems Software Downloads Web Page Example Updating Firmware 4–6 MN-SLM-5650B...
  • Page 77: Figure 4-6. Software Downloads Web Page Example

    SLM-5650B Satellite Modem Revision 2 6. Select the hyperlink version required for your modem. Figure 4-6. Software Downloads Web Page Example Updating Firmware 4–7 MN-SLM-5650B...
  • Page 78: Bulk Firmware Update - Ethernet Ftp Upload Procedure

    SLM-5650B Satellite Modem Revision 2 Bulk Firmware Update – Ethernet FTP Upload Procedure Chapter 7. BASE MODEM HTTP/HTTPS INTERFACE Refer to Chapter 7, Section 7.4.2.4 Admin | Upgrade for instructions on how to upgrade the bulk firmware. Updating Firmware 4–8...
  • Page 79: Network Processor (Np) Interface Module Update Procedure

    SLM-5650B Satellite Modem Revision 2 Network Processor (NP) Interface Module Update Procedure Step Task Identify the firmware number and version for download. The current modem M&C version can be viewed at the top-level menu of the front panel display (press the [CLR] key several times to view). The firmware information can also be found within the SELECT: Utility ...
  • Page 80 ‘xxx.xxx.xxx.xxx’ is the NP Module’s IP address). The results should confirm whether or not the module is connected and communicating. Initiate a Web session with the SLM-5650B’s NP Module using the PC and a supported Web browser. Note the following: The browser and page examples that follow use Internet Explorer Version 7.0.
  • Page 81 SLM-5650B Satellite Modem Revision 2 Step Task To update the Network Processor Bulk firmware: Open the Admin | Upgrade page: In the Upgrade section of the page, locate the update file downloaded to the PC during Steps 2 through 4: Click [Browse].
  • Page 82 SLM-5650B Satellite Modem Revision 2 Step Task Upon successful completion of transfer, the progress bar reads 100%, and the Image Upgrade Complete message (cont) displays: Click [OK] to exit the Image Upgrade page and return to the Admin | Upgrade page.
  • Page 83 SLM-5650B Satellite Modem Revision 2 Step Task After saving, return to the Admin | Reboot page, then click [Reboot Now] to boot the NP Module with the new firmware: To load the second image, repeat Steps 10 through 12. Updating Firmware 4–13...
  • Page 84 SLM-5650B Satellite Modem Revision 2 TRANSEC Module Firmware Update Chapter 10. TRANSEC MODULE HTTPS INTERFACE Refer to Chapter 10, Section 10.5, for the TRANSEC module firmware update procedure. Updating Firmware 4–14 MN-SLM-5650B...
  • Page 85: Chapter 5. Front Panel Operation

    Chapter 5. FRONT PANEL OPERATION Overview The SLM-5650B Satellite Modem front panel (Figure 5-1) allows the user to monitor the modem operating status (including clocking information) and to control modem configuration parameters. Figure 5-1. Front Panel Functions Table 5-1. Front Panel Functions...
  • Page 86: 5.1.1 Keypad With Data Entry Array

    SLM-5650B Satellite Modem Revision 2 5.1.1 Keypad with Data Entry Array Figure 5-2. Keypad with Data Entry Array The front panel keypad controls the local operation of the modem. This control section consists of 18 buttons (keys). Each key provides one or more logical functions.
  • Page 87: 5.1.2 Led Indicators

    SLM-5650B Satellite Modem Revision 2 5.1.2 LED Indicators Figure 5-3. LED Indicators The 10 LEDs on the front panel indicate: • General modem summary fault information; • Status; • Alarms. The behavior of the individual front panel LED indicators is as follows:...
  • Page 88: Vacuum Fluorescent Display (Vfd)

    5.1.3 Vacuum Fluorescent Display (VFD) Figure 5-4. Vacuum Fluorescent Display The SLM-5650B features a Vacuum Fluorescent Display (VFD). The VFD is an active display showing two lines of 40 characters each. It produces a blue light, the brightness of which can be controlled by the User.
  • Page 89: Screen Saver

    Opening Screen The front panel menu screens provide the visual means to fully control and monitor operation of the SLM-5650B. The first screen to display, after the modem power switch is turned on, is the read-only opening screen: Comtech SLM-5650B Modem State: Firmware Version x.x.x...
  • Page 90: Select: (Main) Menu

    SLM-5650B Satellite Modem Revision 2 SELECT: (Main) Menu SELECT: Configure Monitor Test Save/Load Utility (E) The menu matrix on the next page identifies the content section in this chapter for each menu branch, and the functional description and available settings for each branch submenu.
  • Page 91: 5.2.1 Select (Main) Menu Matrix

    SLM-5650B Satellite Modem Revision 2 5.2.1 SELECT (Main) Menu Matrix Menu Para Nested Menu Sect Selectable Submenus Branch Configure 5.2.3 5.2.3.1 Mod, DataRate, Overhead, Frequency, Power, Clocking, Misc, Spreading Demod, DataRate, Overhead, Frequency, 5.2.3.2 Acquisition, Buffer, Misc, CnC, Spreading Mode...
  • Page 92: 5.2.2 Navigating The Menu Screens

    SLM-5650B Satellite Modem Revision 2 Menu Para Nested Menu Sect Selectable Submenus Branch Save/Load 5.2.6 Save/Load Loc, Action Utility 5.2.7 RT-CLK 5.2.7.1 RefAdjust 5.2.7.2 5.2.7.3 Display 5.2.7.4 Temp 5.2.7.5 5.2.7.6 Alarm 5.2.7.7 Firmware 5.2.7.8 Information, Select FAST 5.2.7.9 Configuration, View Options 5.2.2 Navigating the Menu Screens...
  • Page 93: 5.2.3 Select: Configure

    SLM-5650B Satellite Modem Revision 2 5.2.3 SELECT: Configure CONFIG: Mode AUPC Transec AHO ODU Ref Mask Reset Remote (E) Use the  arrow keys to select a configuration submenu, and then press [ENT]. Submenu Description Select to configure the Tx parameters. This menu is not accessible if the modem has been Tx (Transmit) set to Demod Only.
  • Page 94: Config: Tx

    SLM-5650B Satellite Modem Revision 2 5.2.3.1 CONFIG: Tx Tx: Mod DataRate Overhead Frequency Power Clocking Misc Spreading (E) Use the  arrow keys to select a Tx configuration submenu, and then press [ENT]: Submenu Option Select: FEC, Type, Rate, RS, Diff, and Scrambler.
  • Page 95 Scrambling (for energy dispersal): V.35, MOD-V.35, IBS, TURBO, OM73, Synch, or Off. Note the following: V.35 – ITU standard. • MOD-V.35 (Modified V.35) – Comtech EF Data Closed Network with Reed- • Solomon compatible . IBS – Used for IESS-309 operation. •...
  • Page 96 SLM-5650B Satellite Modem Revision 2 CONFIG: Tx  DataRate Tx Data Rate: 020000.000 kbps Sym Rate: 0266666.666 ksps(E) Use Method 1 or Method 2 to enter the desired Tx Data Rate (in kilobits per second): Method Procedure Use the number keypad and enter the desired data rate.
  • Page 97 SLM-5650B Satellite Modem Revision 2 CONFIG: Tx  Frequency Tx Frequency: 1955.0000 MHz Spectrum: Normal (E) Use the  arrow keys to select Tx Frequency or Spectrum, and then press [ENT]. Use Method 1 or Method 2 to enter the desired Tx Frequency:...
  • Page 98 SLM-5650B Satellite Modem Revision 2 CONFIG: Tx  Clocking Tx Clocking: CLK Source: SCT (E) SCT Ref: Reference Use the  arrow keys to select Clk Source or SCT Ref, and then press [ENT]. Then: Option Setting Use the  arrow keys to select SCT or Tx-Terr. Press [ENT] when done. Note the...
  • Page 99 SLM-5650B Satellite Modem Revision 2 CONFIG: Tx  Spreading You must first go to the (CONFIG:) MODE submenu and set the modem type as LDPC in order to select this menu. Tx Spreading: Factor:0001 Polyn:0 GSN:0000 ChipRate: 000065.881kcps (E) Use the  arrow keys to select Factor or Polyn, and then press [ENT].
  • Page 100: Config: Rx

    SLM-5650B Satellite Modem Revision 2 5.2.3.2 CONFIG: Rx Rx: Demod DataRate Overhead Frequency Acq Buffer Misc CnC Spreading (E) Use the arrow keys to select Demod, DataRate, Overhead, Frequency, Acq, Buffer, Misc, CnC, or Spreading, and then press [ENT]: Submenu...
  • Page 101 Descrambling: V.35, MOD-V.35, IBS, TURBO, OM73, Synch, or Off. Note the Descram following: V.35 – ITU standard; • MOD-V.35 (modified V.35) – Comtech EF Data Closed Network with Reed- • Solomon compatible; IBS – Used for IESS-309 operation; • Turbo – Synchronous descrambler synchronized to the Turbo block;...
  • Page 102 SLM-5650B Satellite Modem Revision 2 When entering the data rate, the following interactions need to be taken into account: If the modulation type selected is 8PSK, 8QAM, or 16QAM the minimum data rate allowed is 256 kbps. When changing certain parameters like modem type, the data rate will default to 64 kbps or 256 kbps.
  • Page 103 SLM-5650B Satellite Modem Revision 2 CONFIG: Rx  Frequency Rx Frequency: 1955.0000 MHz Spectrum: Normal (E) Use the  arrow keys to select Rx Frequency or Spectrum, and then press [ENT]. Use Method 1 or Method 2 to enter the desired Rx Frequency:...
  • Page 104 SLM-5650B Satellite Modem Revision 2 CONFIG: Rx  Buffer Buffer: Src:RX-Sat Center: Y/N Ext Clk Size: 00000384 Mode:Bits Framing (E) Use the  arrow keys to select Src, Center, ExtClk, Size, Mode, or Framing. Press [ENT]. Use the  arrow keys to scroll through the available settings. Select your setting.
  • Page 105 SLM-5650B Satellite Modem Revision 2 This sets an Eb/No threshold such that, when the received carrier Eb/No is less than the set value, the Rx threshold alarm is set. The valid range is 0.1–20 dB (in 0.1 dB steps). Press [ENT] when done.
  • Page 106: Config  Mode

    • AUPC – Automatic Uplink Power Control. • 16QAM – Select 16-QAM as a modulation type. • TURBO – Select functionality defined by IESS-315 plus Comtech EF Data Turbo mode interoperability. • IESS-310 – Select functionality defined by IESS-310, the Intelsat 8-PSK Intermediate Data Rate standard.
  • Page 107 SLM-5650B Satellite Modem Revision 2 Option Settings Mode Select N/A if the optional Network Processor is not plugged in; otherwise, select the Network Processor Working Mode: • RtrVSHub • RtrVSHEx • RtrVSRem • RtrVSREx • RtrMPHub • RtrMPRem • RtrPtop •...
  • Page 108: Config: Aupc

    SLM-5650B Satellite Modem Revision 2 5.2.3.4 CONFIG: AUPC You must first go to the (CONFIG:) MODE submenu and set the modem type as AUPC in order to select this menu. AUPC: Local Remote ASYNC Logging (E) Use the  arrow keys to select Local, Remote, ASYNC, or Logging. Press [ENT].
  • Page 109 View or modify the status of the remote modem’s Tx pattern substitution. Tx Pattern Note: In order to maintain compatibility with older Comtech EF Data modems, only 2047 pattern substitution is supported. Monitor BER of the remote modem. The remote modem must have Tx Pattern set to On and the local modem must be transmitting a 2047 pattern.
  • Page 110 SLM-5650B Satellite Modem Revision 2 (CONFIG:) AUPC  ASYNC ASYNC: TxBaud:1200 TxFormat:7E2 (E) Type:232 RxBaud:1200 RxFormat:7E2 Use thearrow keys to select TxBaud, TxFormat, Type, RxBaud, or RxFormat. Press [ENT]. Typical for each option, use the  arrow keys to scroll through the available settings.
  • Page 111: Config: Transec

    SLM-5650B Satellite Modem Revision 2 5.2.3.5 CONFIG: TRANSEC TRANSEC: State: Encrypted Module IP Address Gateway (E) Use the arrow keys to select State, Module IP Address, or Gateway, and then press [ENT]. Option Settings State Select Encrypted or Bypass. Module IP Set the TRANSEC Module’s Management IP Address and subnet mask length.
  • Page 112: Config: Ref

    SLM-5650B Satellite Modem Revision 2 5.2.3.8 CONFIG: Ref Reference: Modem:Internal BUC:Off LNB:Off (E) Use the arrow keys to select Internal, Ext-1Mhz, Ext-5Mhz or Ext-1Mhz, and then press [ENT]. Setting Function Internal Select the Internal high stability ovenized 10 MHz oscillator.
  • Page 113: 5.2.3.11 Config: Remote

    If RS-485 is selected, the display will show address 0001 to 9999. This address can be changed using the front panel. The most significant digit is for Comtech EF Data redundancy switches. CONFIG: Remote  SerialConfig  Format Local M&C Bus Format: (E)
  • Page 114 SLM-5650B Satellite Modem Revision 2 CONFIG: Remote  SerialConfig  Baudrate Local M&C Bus Baud Rate: 38400 Baud (E) Use the  arrow keys to select a Baud Rate of 2400, 4800, 9600, 19200, 38400 (default), 57600, or 115200, and then press [ENT].
  • Page 115 SLM-5650B Satellite Modem Revision 2 CONFIG: Remote  EthernetConfig  SNMP  Communities SNMP Communities: Read Write (E) Use the arrow keys to select Read or Write, and then press [ENT]. CONFIG: Remote  EthernetConfig  SNMP  Communities  Read...
  • Page 116 SLM-5650B Satellite Modem Revision 2 CONFIG: Remote  EthernetConfig  SNMP  Traps  Address #1/#2 SNMP Traps IP Address #X: 000.000.000.000 (E) Where X indicates IP Address #1 or IP Address #2: Use the arrow keys to select the digit to edit, and then use the ...
  • Page 117 SLM-5650B Satellite Modem Revision 2 CONFIG: Remote EthernetConfig Option Card AddrAddrMode Use the  arrow keys to select the Address Mode as Single or Dual, and then press [ENT]. When in Single Address Mode, select Traffic IP to edit the NP Module’s Ethernet IP Address and Range.
  • Page 118: 5.2.4 Select: Monitor

    SLM-5650B Satellite Modem Revision 2 5.2.4 SELECT: Monitor Monitor: Alarms Event-Log Rx-Params Stats (E) Use the  arrow keys to select Alarms, Event-Log, Rx-Params, CnC, Stats, Gigabit I/F, or Stats, and then press [ENT]. Submenu Function Alarms Select and view Transmit, Receive, or Unit alarms.
  • Page 119 SLM-5650B Satellite Modem Revision 2 Transmit (Tx) Alarm Position Description TX Intf #6 CNC APC Home State power problem The examples that follow depict alarm status screens displayed for the Mod 1 and Intf Tx 1 character positions. If the Mod 1...
  • Page 120 ------- detailed status Press [ENT] to access the available read-only SLM-5650B Unit alarm screens. Then, use the  arrow keys to navigate through the displayed character positions (Unit#1 through #23). The status message to the right changes based on the current cursor...
  • Page 121: Monitor: Event-Log

    SLM-5650B Satellite Modem Revision 2 5.2.4.2 Monitor: Event-Log Stored Events: View Clear-All ModemParameters (E) Use the  arrow keys to select View, Clear-All, or ModemParameters, and then press [ENT]. Monitor: Event-Log  View Event 001:003 1:43:02 27/09/05 Info: Clear Log (E)
  • Page 122: Monitor: Rx-Params

    SLM-5650B Satellite Modem Revision 2 5.2.4.3 Monitor: Rx-Params Fc=+05917 RSL= N/A BERT=N/A Buf=N/A Eb/No>20.0 dB EVM=29.0 (E) This read-only screen displays the following Rx operating parameters: Item Description Displays the received carrier frequency offset in Hz. The range is the same as the acquisition range of the modem –...
  • Page 123: 5.2.5 Select: Test

    SLM-5650B Satellite Modem Revision 2 Monitor: Stats  Clear-All Clear All Stored Statistics? (E) Use the arrow keys to select No (to retain) or Yes (to clear all) stored statistics, and then press [ENT]. Monitor: Stats  Config Statistics Logging Interval: 10 minutes (E)
  • Page 124: Test: Bert

    SLM-5650B Satellite Modem Revision 2 5.2.5.1 Test: BERT BERT: Tx:Off Rx:Off Pat:2047 Thrsh:Med Reset Errins Errs:=000000 BER:NoSync Use the arrow keys to select Tx, Rx, Pattern, Thrsh, Reset, ErrIns, Errs, or BER, and then press [ENT]. Use the  arrow keys to select the desired setting. Press [ENT] to execute the test.
  • Page 125: 5.2.6 Select: Save/Load

    SLM-5650B Satellite Modem Revision 2 5.2.6 SELECT: Save/Load Save/Load: Loc:0 Action: View Empty (E) Use the arrow keys to select Loc, Action, or Empty, and then press [ENT]. Option Settings There are 10 locations available [0 – 9]. Use the  arrow keys to select the location to either save or load a stored configuration, and then press [ENT].
  • Page 126: 5.2.7 Select: Utility

    SLM-5650B Satellite Modem Revision 2 5.2.7 SELECT: Utility UTIL: RT-Clk RefAdjust ID Display Temp Agc Alarm Firmware FAST (E) Use the arrow keys to select RT-Clk, RefAdjust, ID, Display, Temp, Agc, Alarm, Alarm, Firmware, or FAST, and then press [ENT].
  • Page 127: Utility: Temp

    SLM-5650B Satellite Modem Revision 2 5.2.7.5 Utility: Temp Modem Temp (Deg C): RF=+38 PS=+40 M&C=+43 Mod=+46/+36 Demod=+46/+38 This read-only screen allows the user to view the modem internal temperatures (RF, PS, M&C, Mod and Demod). 5.2.7.6 Utility: AGC AgcMan: Min Value: 00.0 Volts Max Value: 10.0 Volts (E)
  • Page 128 SLM-5650B Satellite Modem Revision 2 Utility: Firmware  Information  Bootrom Bootrom: 10/18/07 FW-0000029- 1.1.1 This screen displays the Bootrom release date, the Firmware number and the revision number. Press [ENT] or [CLR] to return to the previous menu. Utility: Firmware  Information  Image#X...
  • Page 129: Utility: Fast

    New FAST Codes Legal characters are hexadecimal, 0-F. This Comtech EF Data feature allows the user to try out any capability of the Demo Mode installed hardware for up to 168 hours (seven 24-hour days). Utility: FAST  View Options...
  • Page 130 SLM-5650B Satellite Modem Revision 2 FAST Description Option ASYNC ESC. (Shows Installed or Not Installed) Demodulator Only. (Shows Installed or Not Installed) Carrier-In-Carrier. (Shows Installed or Not Installed) Optional I/F Card. (Shows Installed or Not Installed) Transec Mode. (Shows Installed or Not Installed) Transec Data Rate <=155 Mbps.
  • Page 131: Chapter 6. Ethernet-Based Management

    2, 3, and 4. The operational mode of these ports can be individually selected for Auto- Negotiation or fixed mode operation. The M&C interfaces inside the SLM-5650B are interconnected using an Ethernet Switch, which allows both the Base Modem port and the NP Module ports to provide M&C access while the NP is operating in Router modes.
  • Page 132: Secure Ethernet Management Interfaces

    SLM-5650B Satellite Modem Revision 2 • Simple Network Management Protocol (SNMP) with Public and Private MIB. The non- secure (SNMPv1/v2c) or secure (SNMPv3) interface requires a user-supplied Network Management System (NMS) or a user-supplied Management Information Base (MIB) File Browser. This protocol is supported as follows: Base Modem M&C (SNMPv1/v2c or SNMPv3)
  • Page 133: Http/Https (Web Server) Interfaces

    Chapter 8. NETWORK PROCESSOR (NP) INTERFACE Chapter 10. TRANSEC MODULE HTTPS INTERFACE The SLM-5650B’s embedded Web Server application provides the user with an easy to use interface to configure and monitor all aspects of the modem. At present, three independent Web...
  • Page 134 SLM-5650B Satellite Modem Revision 2 All Web Server Interfaces are accessible by typing (depending on the interface and/or management mode) “http://xxx.xxx.xxx.xxx” or “https://xxx.xxx.xxx.xxx” into the browser’s Address box (where “xxx.xxx.xxx.xxx” is the IP address of the modem or optional installed...
  • Page 135: Snmp Interface

    • The managed device. This includes the SLM-5650B Satellite Modem. • The SNMP Agent. The software that runs on the SLM-5650B. The SLM-5650B SNMP Agent supports SNMPv1, SNMPv2c, and SNMPv3. • The user-supplied Network Management System (NMS). The software that runs on the manager.
  • Page 136: Snmp Community Strings

    Note: Maximum number of characters for community strings shall not exceed 20. All printable ASCII characters, except ’\’ and ‘~’ are allowed. No trailing spaces for community strings. For proper SNMP operation, the SLM-5650B MIB files must be used with the associated version of the SLM-5650B base modem M&C. Please refer to the SLM-5650B SW Release Notes for information on the required FW/SW compatibility.
  • Page 137: Telnet Interface

    SLM-5650B Satellite Modem Revision 2 The modem supports the following Alarms and Faults SNMPv1 traps / SNMPv2 notifications: Table 6-1. Alarms and Faults SNMPv1 Traps slm5650UnitAlarmV1 62471081 slm5650TxTrafficAlarmV1 62471082 slm5650RxTrafficAlarmV1 62471083 slm5650RedundancyStateV1 62471084 Table 6-2. Alarms and Faults SNMPv2c/SNMPv3 Notification slm5650UnitAlarmV2 1.3.6.1.4.1.6247.108.1.3.2.1.15...
  • Page 138: Telnet Operation Via Hyperterminal

    SLM-5650B Satellite Modem Revision 2 Once logged into the Telnet interface, the standard remote control interface (as defined in Appendix C. REMOTE CONTROL) is accessible as shown in this next example: 6.5.1 Telnet Operation via HyperTerminal There is a disadvantage when using Windows Command-line as a Telnet client. Since Command-line cannot translate a ‘\r’...
  • Page 139 SLM-5650B Satellite Modem Revision 2 In order to view the full response messages, CEFD recommends using HyperTerminal configured as Telnet Client. To do so, configure HyperTerminal as follows: 1. Ensure that connection is made using TCP/IP (Winsock) instead of COM1 or COM2, as shown in the example to the near right.
  • Page 140: Ssh (Secure Shell) Interface

    SLM-5650B Satellite Modem Revision 2 SSH (Secure Shell) Interface Chapter 9. NP INTERFACE TELNET/SSH CLI OPERATION Chapter 11. TRANSEC MODULE SSH CLI OPERATION When the modem is equipped with the optional NP or TRANSEC Module Interfaces, the security and encryption features for either require that administrative maintenance and control operations are accomplished using a Secure Shell (SSH) Command Line Interface (CLI).
  • Page 141 SLM-5650B Satellite Modem Revision 2 4. Once the login is accepted, the user is granted access to the CLI as per the second example shown below. Ethernet-Based Management 6–11 MN-SLM-5650B...
  • Page 142 SLM-5650B Satellite Modem Revision 2 BLANK PAGE Ethernet-Based Management 6–12 MN-SLM-5650B...
  • Page 143: Chapter 7. Base Modem Http/Https Interface

    SLM-5650B’s front panel menus. Base Modem HTTP/HTTPS Interface Introduction A user-supplied web browser allows the full monitor and control (M&C) of the SLM-5650B from its Base Modem Web Interface. The SLM-5650B’s embedded web applications are designed for, and work best with, Microsoft’s Internet Explorer Version 7.0 or higher.
  • Page 144 SLM-5650B Satellite Modem Revision 2 For all interfaces, the user is prompted to type in a valid User name and Password, whether via an integrated Web page or a dialog box similar to the one shown to the right. For all interfaces, the default for both is comtech.
  • Page 145: Web Interface - Operational Features

    SLM-5650B Satellite Modem Revision 2 7.2.2 Web Interface – Operational Features Navigation This manual uses a naming format for all web pages to indicate the depth of navigation needed to view the referenced page: “Top Level Tab | 2 Level Tab.”...
  • Page 146: Web Interface Menu Tree

    SLM-5650B Satellite Modem Revision 2 7.2.3 Web Interface Menu Tree The following menu tree illustrates the options available via the Base Modem Web Interface: Home Admin Configuration Status Home Access Modem Status Contact SNMP Utils Info FAST LoadStore EventLog Upgrade...
  • Page 147: Https Certificate

    Revision 2 HTTPS Certificate The SLM-5650B Firmware has a default HTTPS Certificate installed. The default certificate is a self-signed certificate built with the modem's default IP Address of 192.168.1.1 with a one-year expiration date. Since most modern web browsers will flag certificate errors and may not even allow secure connections when errors exist, most users will want to load their own certificate.
  • Page 148: Base Modem Web Interface

    Select the Home tab to continue. Home | Home From any location within the SLM-5650B Base Modem Web Interface, click the Home top navigation tab to return back to this top-level page. Use this page to identify the product and its current operating firmware version.
  • Page 149: Admin

    The Administrator may use these pages to: Set up user names, passwords, and the host IP Addresses, as required, to communicate with the SLM-5650B Base Modem Web Interface. The Admin pages are available only to users who have logged in using the Administrator Name and Password.
  • Page 150: Admin | Snmp

    Revision 2 Admin | SNMP Chapter 6. ETHERNET-BASED MANAGEMENT Use this page to set and return administration information for the SLM-5650B Simple Network Management Protocol (SNMP) feature. Figure 7-3. Admin | Remote Page Click [Submit Admin] to save any changes made on this page.
  • Page 151: Admin | Fast

    SLM-5650B Satellite Modem Revision 2 Admin | FAST Use this page to set the FAST codes. Figure 7-4. Admin | FAST Page Base Modem HTTP/HTTPS Interface 7–9 MN-SLM-5650B...
  • Page 152: Admin | Upgrade

    SLM-5650B Satellite Modem Revision 2 Admin | Upgrade Use this page to REFLASH the SLM-5650B and change the active firmware image. Figure 7-5. Admin | Upgrade Page Base Modem HTTP/HTTPS Interface 7–10 MN-SLM-5650B...
  • Page 153: Configuration (Modem Configuration)

    SLM-5650B Satellite Modem Revision 2 7.4.3 Configuration (Modem Configuration) Pages The ‘Configuration’ pages are used to configure the Modulator, Demodulator, and Ethernet Bridge interface. Select the Modem, Utils, LoadStore, Spreading, CnC, AUPC, AHO, or ODU tabs to continue. Configuration | Modem Use this page to configure modem configuration parameters including Modem Frequency Band;...
  • Page 154: Configuration | Utils

    SLM-5650B Satellite Modem Revision 2 Configuration | Utils Use this page to configure modem operating parameters, including Date and Time; Test Modes; Miscellaneous Tx and Rx Parameters; and BERT. Figure 7-7. Configuration | Utils Page Click [Submit] as needed in each section to save any changes.
  • Page 155: Configuration | Loadstore

    SLM-5650B Satellite Modem Revision 2 Configuration | LoadStore Use this page to load or store modem configurations. Figure 7-8. Configuration | LoadStore Page Click [Submit] to save any changes made on this page. Base Modem HTTP/HTTPS Interface 7–13 MN-SLM-5650B...
  • Page 156: Configuration | Spreading

    SLM-5650B Satellite Modem Revision 2 Configuration | Spreading Appendix D. MODEM OPTIONS Use this page to allow configuration of the Direct Sequence Spread Spectrum (DSSS) spectrum spreading applications. Figure 7-9. Configuration | Spreading Page Base Modem HTTP/HTTPS Interface 7–14 MN-SLM-5650B...
  • Page 157: Configuration | Cnc (Future)

    SLM-5650B Satellite Modem Revision 2 Configuration | CnC (FUTURE) This feature is a future option and not accessible at this time. Figure 7-10. Configuration | CnC Page Configuration | AUPC Use this page to set the AUPC and ASYNC parameters.
  • Page 158: Configuration | Aho

    SLM-5650B Satellite Modem Revision 2 Configuration | AHO This feature is a future option and not accessible at this time. Figure 7-12. Configuration | AHO Page Configuration | ODU Use this page to enable the LNB power, LNB reference, and BUC reference.
  • Page 159: Status

    SLM-5650B Satellite Modem Revision 2 7.4.4 Status Pages The Status pages provide read-only status windows: General operating and configuration information about the modem; Info about installed options; Event Log; Modem Statistics; Ethernet Port Statistics; Network Processor Statistucs, Configuration Log; and Firmware Information.
  • Page 160: Status | Info

    SLM-5650B Satellite Modem Revision 2 Status | Info Use this read-only page to view general information about the modem and installed options. Figure 7-15. Status | Info Page Base Modem HTTP/HTTPS Interface 7–18 MN-SLM-5650B...
  • Page 161: Status | Event Log

    SLM-5650B Satellite Modem Revision 2 Status | Event Log Use this read-only page to view a scrollable display of recorded modem events. Figure 7-16. Status | Event Log Page Modem Event Log • (Event #) Date / Time: The first three columns display the event by the order in which it was logged, along with the date and time the event was recorded.
  • Page 162: Status | Modem Statistics

    SLM-5650B Satellite Modem Revision 2 Status | Modem Statistics Use this read-only page view a scrollable display of recorded modem statistics. Figure 7-17. Status | Modem Statistics Page Modem Statistics Log • (Statistic #) Date / Time: The first three columns display the statistics by the order in which it was logged, along with the date and time the event was recorded.
  • Page 163: Status | Port Statistics

    SLM-5650B Satellite Modem Revision 2 Status | Port Statistics Use this read-only page to view Ethernet Port Statistics. Available Ports are LAN, WAN, and FPGA. Figure 7-18. Status | Port Statistics Page Port Statistics The Port Statistics page consists of a table of 64-bit counters. Table 7-1 defines the individual counters.
  • Page 164: Table 7-1. Summary Of Counters For Port Statistics Pages

    SLM-5650B Satellite Modem Revision 2 Table 7-1. Summary of Counters for Port Statistics Pages Port Attribute Description Rx Packets Total Number of received packets. Rx FCS Errors Total Number of received packets with FCS Errors. Rx Frame Errors Total number of received packets with Frame Errors.
  • Page 165: Status | Np Statistics

    SLM-5650B Satellite Modem Revision 2 Status | NP Statistics Use this read-only page to view Network Processor Statistics. Selections include: FPGA, LAN Port 1, LAN Port 2, LAN Port 3, LAN Port 4, WAN, and Management. Figure 7-19. Status | Config Log Page Status | Config Log Use this read-only page to view a scrollable display the configuration change log.
  • Page 166: Status | Firmware

    SLM-5650B Satellite Modem Revision 2 When selecting the logging level, the modem will log changes from the current level and all prior levels. For example, selecting “Web” will enable logging for the Web pages, Serial Remote, and Front Panel. The visible display provides the selected configuration change log information: •...
  • Page 167: Chapter 8. Network Processor (Np) Interface

    The optional SLM-5650B’s Network Processor (NP) Interface Module (also referred to as the “NP Interface” or the “card”), shown in Figure 8-1, is Comtech EF Data’s third generation IP router and Ethernet bridge device. The NP Interface supports a number of primary operating modes:...
  • Page 168: Functional Hardware Description

    SLM-5650B Satellite Modem Revision 2 Functional Hardware Description The NP Interface employs the very high performance Intel IXP2350 network processor/32-bit microcontroller with four embedded MicroEngines to perform the high-speed Layer 3 routing functions. A functional block diagram is provided in Figure 8-2. The front-end of the NP Interface design incorporates a Gigabit Ethernet (GbE) switch device that provides all Layer 2 management.
  • Page 169: Connector Pinout

    SLM-5650B Satellite Modem Revision 2 8.2.1 Connector Pinout The LAN interface is comprised of four IEEE 802.3ab 10/100/1000Base-T copper interfaces via four female RJ-45 connectors wired as shown in Table 8-1. Table 8-1. LAN Interface Connector Pinout (Typical) Pin #...
  • Page 170: Interface Specifications

    SLM-5650B Satellite Modem Revision 2 Interface Specifications 8.3.1 Physical Description Dimensions 4.5 W x 6.8 D x .85 H inches (11.43 W x 17.27 D x 2.16H cm) Modem connection: (1) 96-pin DIN receptacle Console interface for board bring-up and factory use only:...
  • Page 171: Np Interface Module Removal And Installation

    SLM-5650B Satellite Modem Revision 2 NP Interface Module Removal and Installation Ensure that the unit is POWERED OFF. Serious injury or damage to the equipment could result if the unit is powered during module removal or installation. Care must be taken not to damage the module’s components during removal or installation.
  • Page 172: Np Interface Module Installation Procedure

    Open Shortest Path First (OSPF) dynamic routing protocol is used in the NP Interface. In order to increase the flexibility and scalability of the satellite network with SLM-5650B Satellite Modems, the optional BPM mode is a feature available with NP Interface operation whereby Layer 2 and Layer 3 networks can operate simultaneously.
  • Page 173: Http/Https Interface Availability Via Secure Management Interfaces

    SLM-5650B Satellite Modem Revision 2 Operation of the Network Processor may be fully monitored and controlled from the NP HTTP/HTTPS Interface. By rolling the cursor over the tabs located at the top of each page, the user can select from the available nested hyperlinks (as shown to the right).
  • Page 174: User Login

    SLM-5650B Satellite Modem Revision 2 When the modem is operating in (Static) Bridge Mode, Ethernet communication between the Base Modem and the NP Interface is disabled, as the Base Modem does not support secure network management interfaces. 8.6.3 User Login Access to the modem’s NP HTTP/HTTPS Interface depends on the IP Interface Security Mode...
  • Page 175: Figure 8-6. Np Opening Page

    SLM-5650B Satellite Modem Revision 2 Figure 8-6. NP Opening Page Once the valid User Name and Password is accepted, the NP HTTP/HTTPS Interface displays its “splash” page similar to the example shown in Figure 8-6. Network Processor (NP) Interface 8–9...
  • Page 176: Http/Https Menu Tree

    SLM-5650B Satellite Modem Revision 2 8.6.4 HTTP/HTTPS Menu Tree The following menu tree illustrates the options available via the NP HTTP/HTTPS Interface: Info Admin Modem Routing Stats Redundancy Save Ethernet Home Mode* Config Interface QoS* Routes Future Option Save FAST...
  • Page 177: Http/Https

    SLM-5650B Satellite Modem Revision 2 8.6.5 HTTP/HTTPS Page Descriptions 8.6.5.1 Info (Information) Page Select the Home, Contact, or Logoff hyperlink to continue. 8.6.5.1.1 Info | Home Figure 8-7. Info | Home Page Use the ‘Info | Home’ page (Figure 8-7) to identify pertinent information about the modem NP Interface, including the installed firmware for the Bootrom, Image 1, and Image 2.
  • Page 178: Info | Contact

    Figure 8-8. Info | Contact Page Use the ‘Info | Contact’ page (Figure 8-8) to reference basic contact information needed to reach Comtech EF Data Sales and Customer Support via phone, fax, or Web/e-mail hyperlinks. 8.6.5.1.3 Info | Log Off Figure 8-9.
  • Page 179: Admin (Administration) Page

    SLM-5650B Satellite Modem Revision 2 8.6.5.2 Admin (Administration) Page Depending on the enabled features and options, select the Mode, FAST Features, Security, SNMP, Upgrade, Defaults, Time, Event Log, or Reboot hyperlink to continue. 8.6.5.2.1 Admin | Mode (FAST Feature Required) Figure 8-10.
  • Page 180 SLM-5650B Satellite Modem Revision 2 Routing Mode Item Description Select for use in a Point-to-Point SCPC link when you wish to bridge traffic (no IP network routing). Gigabit Ethernet Bridge Note: This mode is currently only compatible with the Gigabit Ethernet bridge card for the modem.
  • Page 181: Admin | Fast Features

    OW Serial Commands, and NP Antenna Handover functionality as optional FAST Features for the NP Interface. The modem’s Demodulator Only FAST feature status is also provided. To install these options, a modem FAST code must be purchased by contacting Comtech EF Data Customer Support.
  • Page 182: Admin | Security (Account Information)

    SLM-5650B Satellite Modem Revision 2 8.6.5.2.3 Admin | Security (Account Information) Figure 8-12. Admin | Security (Management Security) Page The Admin user, via the ‘Admin | Security’ page (Figure 8-12), has the ability to control access to all base modem HTTP and NP Interface HTTP/HTTPS pages. However, the Admin user does not have access to the optional TRANSEC Module parameters;...
  • Page 183 SLM-5650B Satellite Modem Revision 2 SELECT: Configuration  Remote  EthernetConfig  Option Card Addr  Network Proc  Security See Chapter 5. FRONT PANEL OPERATION for detailed information on using this modem control interface. SSH (Secure Shell) SSH Host Key: This key signature, or fingerprint, helps to identify the NP when connecting through SSH.
  • Page 184: Admin | Snmp

    SLM-5650B Satellite Modem Revision 2 8.6.5.2.4 Admin | SNMP Figure 8-13. Admin | SNMP Page The Admin user, via the ‘Admin | SNMP’ page (Figure 8-13), may change the parameters associated with Simple Network Management Protocol, an application-layer protocol designed to facilitate the exchange of management information between network devices.
  • Page 185: Admin | Upgrade

    SLM-5650B Satellite Modem Revision 2 8.6.5.2.5 Admin | Upgrade Figure 8-14. Admin | Upgrade Page Use the ‘Admin | Upgrade’ page (Figure 8-14) to review information about and accessibility to the loaded NP Interface and modem firmware (i.e., the Bootrom and image files), and to upgrade the operational firmware for the interface.
  • Page 186: Admin | Defaults

    SLM-5650B Satellite Modem Revision 2 Upgrade See Chapter 4. FLASH UPGRADING for complete details on using the NP HTTP/HTTPS Interface for upgrading the base modem, NP Interface and TRANSEC Module firmware. Item Description (read only) – displays current NP Interface Firmware Image as defined on the Current Running Admin | Reboot page (e.g., Image1 or Image2).
  • Page 187: Admin | Time (Date And Time)

    SLM-5650B Satellite Modem Revision 2 8.6.5.2.7 Admin | Time (Date and Time) Figure 8-16. Admin | Time (Date & Time) Page Time Zone Use the drop-down menu to select the modem’s time zone, and then click [Submit] to save the setting.
  • Page 188: Admin | Event Log

    SLM-5650B Satellite Modem Revision 2 Current Date & Time Item Description These fields display the date and time as of the moment this page was accessed. The current date and time of the modem is set from the modem’s front panel and Current Date / Current Time kept current using a battery back-up clock.
  • Page 189: Admin | Reboot

    SLM-5650B Satellite Modem Revision 2 Event Log Table Column Description Index Event log entries are numbered in the order they are received. Type Describes the severity of the event. Displays the date that the event was logged. In accordance with European convention, the date is Date shown in DAY/MONTH/YEAR format.
  • Page 190 SLM-5650B Satellite Modem Revision 2 Modem Boot From Use the drop-down menu to select the Modem image to boot from Image 1 or Image 2, and then click [Submit] to save the selection. Reboot Take care to allow time for the Network Processor Boot From or Modem Boot choices to submit/save to flash memory, and for the ‘Admin | Reboot’...
  • Page 191: Modem Page

    Functionality defined by IESS-309, the Intelsat Business Services standard. IESS-310 Functionality defined by IESS-310, the Intelsat 8-PSK Intermediate Data Rate standard. TURBO Functionality defined by IESS-315 plus Comtech EF Data Turbo mode interoperability. 16-QAM 16-QAM is selected as a modulation type. AUPC Automatic Uplink Power Control is used.
  • Page 192 SLM-5650B Satellite Modem Revision 2 Reference Selection Description Internal …Internal high stability ovenized 10 MHz oscillator …an external 1 MHz reference, (accepts sine wave or square wave and locks the internal Ext-1MHz reference to the 1 MHz) …an external 5 MHz reference, (accepts sine wave or square wave and locks the internal...
  • Page 193 Scrambler (for energy dispersal) Selection Description V.35 ITU standard Modified-V.35 Comtech EF Data Closed Network with Reed Solomon compatible (modified V.35) Used for IESS-309 and AUPC operation Turbo Synchronous scrambler synchronized to the Turbo block OM73 Linkabit OM-73 modem compatibility mode Synch Synchronous scrambler synchronized to the Reed-Solomon.
  • Page 194 SLM-5650B Satellite Modem Revision 2 Carrier Selection Description Request to Send. RTS is an interface signaling control. If enabled, RTS can be used to control the output state of the modulator. Only available when using either the EIA-530 or HSSI interface.
  • Page 195 Descrambler (for energy dispersal) Select Description V.35 ITU standard Modified-V.35 Comtech EF Data Closed Network with Reed Solomon compatible (modified V.35) Used for IESS-309 and AUPC operation Turbo Synchronous scrambler synchronized to the Turbo block OM73 Linkabit OM-73 modem compatibility mode Synch Synchronous scrambler synchronized to the Reed-Solomon.
  • Page 196: Modem | Monitor (Modem Status)

    SLM-5650B Satellite Modem Revision 2 8.6.5.3.2 Modem | Monitor (Modem Status) Figure 8-20. Modem | Monitor (Modem Status) page Use the read-only ‘Modem | Monitor’ page (Figure 8-20) to view the currently available modem receive parameters and operating temperature. Receive Parameters Displays the modem’s currently reported link values as follows:...
  • Page 197: Modem | Events (Modem Events Log)

    SLM-5650B Satellite Modem Revision 2 8.6.5.3.3 Modem | Events (Modem Events Log) Figure 8-21. Modem |Events (Modem Events Log) page Use the read-only ‘Modem | Events’ page (Figure 8-21) to view operating events. When a fault condition occurs, it is time-stamped and put into the log. Similarly, when the fault condition clears, this is also recorded.
  • Page 198: Modem | Stats (Modem Statistics Log)

    SLM-5650B Satellite Modem Revision 2 8.6.5.3.4 Modem | Stats (Modem Statistics Log) Figure 8-22. Modem | Stats (Modem Statistics Log) page Clear/Refresh Modem Statistics Click [Clear] to delete all log entries. Click [Refresh] to refresh the Link Statistics Log to display the most recent entries.
  • Page 199: Modem | Utility (Modem Utilities)

    SLM-5650B Satellite Modem Revision 2 8.6.5.3.5 Modem | Utility (Modem Utilities) Figure 8-23. Modem | Utility (Modem Utilities) page Date and Time To set the Date and Time of the modem: Time (HH: MM: SS) – Set the hours in 24-hour time format Date (DD/MM/YY) –...
  • Page 200: Lan Page

    SLM-5650B Satellite Modem Revision 2 8.6.5.4 LAN Page Select the Interface, Ethernet Ports, or ARP hyperlink to continue. 8.6.5.4.1 LAN | Interface Figure 8-24. LAN | Interface Page Use the ‘LAN | Interface’ page (Figure 8-24) to set LAN operating parameters, to view the MAC Address of the NP Interface, and to set the IP Address and Mask of the NP Interface.
  • Page 201 SLM-5650B Satellite Modem Revision 2 Item Description / Settings This is the IP Address of the NP Interface only. Once set to a valid value, it is the address Management IP that should be used for management and control connectivity when IP Addressing Mode Address was set to Dual.
  • Page 202: Lan | Ethernet Ports

    SLM-5650B Satellite Modem Revision 2 8.6.5.4.2 LAN | Ethernet Ports Figure 8-25. LAN | Ethernet Ports page Use the ‘LAN | Ethernet Ports’ page (Figure 8-25) to view the current status of the Ethernet ports and to set each port to manual or auto-negotiate configuration.
  • Page 203: Lan | Arp (Arp Table)

    SLM-5650B Satellite Modem Revision 2 8.6.5.4.3 LAN | ARP (ARP Table) Figure 8-26. LAN | ARP Page ARP Table (Edit Static ARPs) This table displays all current ARP entries (both Static and Dynamic). The current Static ARPs may be directly edited here:...
  • Page 204: Wan Page

    This section depicts the NP HTTP/HTTPS Interface with Quality of Service (QoS) and Vipersat installed on the modem. QoS and Vipersat are FAST Feature options which must be purchased from Comtech EF Data. Refer to Section 8.6.5.2.2 for more information.
  • Page 205: Wan | Qos Stats (Quality Of Service Statistics)

    SLM-5650B Satellite Modem Revision 2 8.6.5.5.2 WAN | QoS Stats (Quality of Service Statistics) Figure 8-28. WAN | Quality of Service Statistics page Clear / Refresh Differentiated Services (DiffServ) Stats Click [Clear] to clear queue statistics. Click [Refresh] to update queue statistics.
  • Page 206: Wan | Loopback Test

    SLM-5650B Satellite Modem Revision 2 Differential Services (DiffServ) This status table displays the following attributes (all information is read only): Column Description Priority Per-Hop Behavior (PHB) Traffic class that determines how packets will be forwarded. Codepoint (DSCP) Codepoint value in Type of Service (ToS) byte in IP header.
  • Page 207: Routing Page

    SLM-5650B Satellite Modem Revision 2 8.6.5.6 Routing Page Select the Routes, OSPF, or IGMP hyperlink to continue. 8.6.5.6.1 Routing | Routes Figure 8-30. Routing | Routes page Use the ‘Routing | Routes’ page (Figure 8-30) to enter static routes into the NP Interface. This facilitates the routing of IP traffic over the satellite or to another device on the local LAN.
  • Page 208 SLM-5650B Satellite Modem Revision 2 Route Table (Display) This read-only table provides information on a per-route basis: Column Description Index Identifies the route entry [1 to 256]. Route Description Label that helps users to maintain their network. Destination IP/Mask Identifies the route to the destination network.
  • Page 209: Routing | Ospf

    SLM-5650B Satellite Modem Revision 2 8.6.5.6.2 Routing | OSPF Figure 8-31. Routing | OSPF Page Use the ‘Routing | OSPF’ page (Figure 8-31) to define the operating parameters for Open Shortest Path First routing. OSPF Parameters Item Description / Setting OSPF To control OSPF routing, set the interface as Disabled or Enabled.
  • Page 210: Routing | Igmp

    SLM-5650B Satellite Modem Revision 2 Item Description / Setting Set priority to help determine the OSPF. Priority Valid range is 0 (default, or not designated) to 255. Specify the length of time, in seconds, between the hello packets that are sent on an OSPF interface.
  • Page 211 SLM-5650B Satellite Modem Revision 2 Selection Description / Setting IGMP Select IGMP as Enabled or Disabled. This is the interval between general queries sent by the modem. By varying the query interval, a modem administrator may tune the number of IGMP messages on the subnet;...
  • Page 212: Stats (Statistics) Page

    SLM-5650B Satellite Modem Revision 2 8.6.5.7 Stats (Statistics) Page Select the Ethernet Tx, Ethernet Rx, IP, WAN, or Clear All hyperlink to continue. 8.6.5.7.1 Stats | Ethernet Tx Figure 8-33. Stats | Ethernet Tx Statistics Page Clear/Refresh Ethernet Tx Stats Click [Clear] to delete all Ethernet Tx statistics (this will also clear all Ethernet Rx statistics).
  • Page 213 SLM-5650B Satellite Modem Revision 2 Tx Collision Frames The counters provided in this table are applicable in half-duplex only. Column Description The corresponding Ethernet port on the NP Interface and, when in BPM Mode, the base Port modem’s J5 Ethernet port.
  • Page 214: Stats | Ethernet Rx

    SLM-5650B Satellite Modem Revision 2 8.6.5.7.2 Stats | Ethernet Rx Figure 8-34. Stats | Ethernet Rx Statistics page Clear/Refresh Ethernet Rx Stats Click [Clear] to delete all Ethernet Rx statistics (this will also clear all Ethernet Tx statistics). Click [Refresh] to update the page with the most recent statistics.
  • Page 215 SLM-5650B Satellite Modem Revision 2 Rx Error Frames Column Description The corresponding Ethernet port on the NP Interface and, when in BPM Mode, the base Port modem’s J5 Ethernet port. Invalid FCS Total frames received with CRC error. Alignment Total frames received with either Fragments Error or Jabber Error.
  • Page 216: Stats | Ip

    SLM-5650B Satellite Modem Revision 2 8.6.5.7.3 Stats | IP Figure 8-35. Stats | IP Statistics Page Clear/Refresh IP Statistics Click [Clear] to delete all statistics. Click [Refresh] to update the page with the most recent statistics. Router Statistics Item Description Received Packets Total packets received by router.
  • Page 217 SLM-5650B Satellite Modem Revision 2 Router Errors Item Description Counts the packets received with IP header length are less than 20 bytes OR Bad Header Packets IPV4 version is NOT 4. This only applicable in non-switch mode. This Counter will be updated if the ingress packet total length (PACKET_SIZE)
  • Page 218 SLM-5650B Satellite Modem Revision 2 End Station Errors Item Description Total End Station packets dropped due to incorrect length or IP Header Invalid Header Packets Checksum. Number of IP packets dropped by the NP Interface because of an invalid Invalid Address Packets destination address.
  • Page 219: Stats | Wan

    SLM-5650B Satellite Modem Revision 2 8.6.5.7.4 Stats | WAN Figure 8-36. Stats | WAN Statistics page Clear/Refresh WAN Statistics Click [Clear] to delete all statistics. Click [Refresh] to update the page with the most recent statistics. WAN Tx Frames Column...
  • Page 220 SLM-5650B Satellite Modem Revision 2 WAN Rx Frames Column Description Network Layer Total packets received from data link layer. Data Link Layer Total frames received from satellite layer. Satellite Layer Total frames received over the satellite. WAN Rx Errors Column...
  • Page 221: Stats | Clear All

    SLM-5650B Satellite Modem Revision 2 8.6.5.7.5 Stats | Clear All Figure 8-37. Stats | Clear All Statistics Page Use the ‘Stats | Clear All Statistics’ page (Figure 8-37) to simultaneously clear the statistics for the Ethernet Tx, Ethernet Rx, IP, and WAN Stats pages. Click [Clear All Statistics] to execute.
  • Page 222 SLM-5650B Satellite Modem Revision 2 Click [Save Now] to begin the save process. At the user prompt (shown at right), click OK to complete the process, or Cancel to abort the command. Network Processor (NP) Interface 8–56 MN-SLM-5650B...
  • Page 223: Chapter 9. Np Interface Telnet/Ssh Cli Operation

    SLM-5650B Satellite Modem Revision 2 Chapter 9. NP INTERFACE TELNET/SSH CLI OPERATION Overview Chapter 6. ETHERNET-BASED MANAGEMENT Chapter 8. NETWORK PROCESSOR (NP) INTERFACE This chapter defines the Command Line Interface (CLI) user menu system provided with the SLM- 5650B Satellite Modem’s optional Network Processor (NP) Module Interface.
  • Page 224: Telnet User Access

    SLM-5650B Satellite Modem Revision 2 9.1.1 Telnet User Access Telnet operation is permissible only when the IP Interface Security Mode has been set to “Low Level Security”. See Chapter Section 8.6.5.2.3 Administration | Security (Account Information) for instructions on setting the security level to allow for Telnet (non-secure) operation of the CLI.
  • Page 225: Command Line Interface

    The CLI, accessible via Telnet and SSH, allows the user to change operating parameters in a manner similar to the functionality, as provided, for the monitoring, configuration, and control via the SLM-5650B Satellite Modem’s front panel menus (see Chapter 5. FRONT PANEL OPERATION) and NP Module HTTP/HTTPS Interfaces (see Chapter Sect. 8.6 Network Processor (NP) HTTP/HTTPS Interface).
  • Page 226 SLM-5650B Satellite Modem Revision 2 Any changes made via the CLI should be saved to permanent storage prior to terminating the CLI session. Although changes are retained after a CLI session ends (as long as the modem remains running), take note also that changes will be lost if, for example, the modem is rebooted or the NP Interface is reset or loses power.
  • Page 227: Main Menu

    SLM-5650B Satellite Modem Revision 2 9.2.3 Main Menu The Main Menu serves as the CLI’s primary navigation page. All selections made on this page take the user to submenus listed in this table (operation features nested under each of these submenus,...
  • Page 228: Administration Menu Page (A)

    SLM-5650B Satellite Modem Revision 2 9.2.4 Administration Menu Page (A) When the Administration Menu page is opened from the Main Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry Description Information See section 9.2.4.1 System Working Mode See section 9.2.4.2...
  • Page 229: Administration Menu | Information Page (I)

    SLM-5650B Satellite Modem Revision 2 9.2.4.1 Administration Menu | Information Page (I) The Information Page displays information for NP and Modem Bootrom running status, load images, and current configuration status. Press ‘X’ to return to the Administration Menu page. 9.2.4.2 Administration Menu | System Working Mode (W) The System Working Mode displays at the bottom of the screen when selected.
  • Page 230 SLM-5650B Satellite Modem Revision 2 Press ‘X’ to return to the Administration Menu page. NP Interface Telnet/SSH CLI Operation 9–8 MN-SLM-5650B...
  • Page 231: Administration Menu | Fast Features (F)

    SLM-5650B Satellite Modem Revision 2 9.2.4.4 Administration Menu | FAST Features (F) When the read-only FAST Features page is opened from the Administration Menu, it displays the status (i.e., Installed or Not Installed) of all available FAST options: Press ‘X’ to return to the Administration Menu page.
  • Page 232: Administration Menu | Security (A)

    SLM-5650B Satellite Modem Revision 2 9.2.4.5 Administration Menu | Security (A) The HighLevel Security setting will disable the Telnet menu interface – do not enable High Level Security if using Telnet or connectivity will be lost! When the High Level Security setting is selected, SSH can be used to interface with the CLI menu system.
  • Page 233: Administration Menu | Snmp (P)

    SLM-5650B Satellite Modem Revision 2 9.2.4.6 Administration Menu | SNMP (P) When the SNMP page is opened from the Administration Menu, it allows the user to change the parameters associated with Simple Network Management Protocol, an application-layer protocol designed to facilitate the exchange of management information between network devices.
  • Page 234: Administration Menu | Restore Factory Defaults (D)

    SLM-5650B Satellite Modem Revision 2 9.2.4.7 Administration Menu | Restore Factory Defaults (D) Select ‘D’ from the Administration Menu to restore all previously-configured modem parameters to their Factory Default Configuration settings. The user is prompted: Press ‘Y’ to begin the restoration process, or ‘N’ to abort the command and return to the previous menu.
  • Page 235: Administration Menu | Set Time (T)

    SLM-5650B Satellite Modem Revision 2 9.2.4.8 Administration Menu | Set Time (T) When the Set Time (Time Control) page is opened from the Administration Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry...
  • Page 236: Administration Menu | Event Log (E)

    SLM-5650B Satellite Modem Revision 2 9.2.4.9 Administration Menu | Event Log (E) When the Event Log (System Event Log) page is opened from the Administration Menu, the system is polled for summary events and faults, as shown in the following example:...
  • Page 237: Administration Menu | Reboot Now (R)

    SLM-5650B Satellite Modem Revision 2 9.2.4.10 Administration Menu | Reboot Now (R) Before rebooting, the user must remember to SAVE PARAMETERS TO FLASH (Select ‘S’ from the Administration Menu); otherwise, all changes made prior to reboot will be lost. Select ‘R’ from the Administration Menu to reboot the system. The user is prompted: Press ‘Y’...
  • Page 238: Satellite Modem Configuration (Modem Menu) (M)

    SLM-5650B Satellite Modem Revision 2 9.2.5 Satellite Modem Configuration (Modem Menu) (M) When the Satellite Modem Configuration (Modem Menu) page is opened from the Main Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields...
  • Page 239: Satellite Modem Configuration | Modulator Menu (M)

    SLM-5650B Satellite Modem Revision 2 9.2.5.1 Satellite Modem Configuration | Modulator Menu (M) When the Modulator Menu page is opened from the Satellite Modem Configuration (Modem Menu) page, the following page appears: The page contains the following options or fields:...
  • Page 240 SLM-5650B Satellite Modem Revision 2 Menu Options/Fields Entry Description Power Level Allows user to edit Power Level using   arrow keys. Prompts the user to select Carrier 0 – OFF 2 – RTS 1 – ON 3 – VSAT NP Interface Telnet/SSH CLI Operation 9–18...
  • Page 241: Satellite Modem Configuration | Demodulator Menu (D)

    SLM-5650B Satellite Modem Revision 2 9.2.5.2 Satellite Modem Configuration | Demodulator Menu (D) When the Demodulator Menu page is opened from the Satellite Modem Configuration (Modem Menu) page, the following page appears: The page contains the following options or fields:...
  • Page 242: Satellite Modem Configuration | Receive Monitor (R)

    SLM-5650B Satellite Modem Revision 2 9.2.5.3 Satellite Modem Configuration | Receive Monitor (R) When the read-only Receive Monitor (Receive Parameters) page is opened from the Satellite Modem Configuration (Modem Menu), the following page appears: Press ‘X’ to return to the Satellite Modem Configuration (Modem Menu) page.
  • Page 243: Satellite Modem Configuration | Events (E)

    SLM-5650B Satellite Modem Revision 2 9.2.5.4 Satellite Modem Configuration | Events (E) When the Events page is opened from the Satellite Modem Configuration (Modem Menu), a scrollable list is displayed, as shown in the following example: The page contains the following options or fields:...
  • Page 244: Satellite Modem Configuration | Stats (T)

    SLM-5650B Satellite Modem Revision 2 9.2.5.5 Satellite Modem Configuration | Stats (T) When the Stats (Modem Statistics) page is opened from the Satellite Modem Configuration (Modem Menu), as the system is polled for summary events and faults, the following page appears:...
  • Page 245: Satellite Modem Configuration | Utility (U)

    SLM-5650B Satellite Modem Revision 2 9.2.5.6 Satellite Modem Configuration | Utility (U) When the Utility (Modem Utility Menu) page is opened from the Satellite Modem Configuration(Modem Menu), the following page appears: The page contains the following options or fields: Menu Options/Fields...
  • Page 246: Lan Menu (N)

    SLM-5650B Satellite Modem Revision 2 9.2.6 LAN Menu (N) When the LAN Menu page is opened from the Main Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry Description The LAN Interface menu allows the user to view the MAC address...
  • Page 247: Lan Menu | Interface (I)

    SLM-5650B Satellite Modem Revision 2 9.2.6.1 LAN Menu | Interface (I) When the Interface (LAN Interface Menu) page is opened from the LAN Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry Description...
  • Page 248: Lan Menu | Ethernet Ports Menu (E)

    SLM-5650B Satellite Modem Revision 2 9.2.6.2 LAN Menu | Ethernet Ports Menu (E) When the Ethernet Ports Menu page is opened from the LAN Menu, a read-only NP Interface Ports 1 through 4 Link Status information is shown, and allows the user to manually change the Ethernet Port Speed/Duplex Configurations for each port by pressing ‘1’...
  • Page 249: Lan Menu | Arp Menu (A)

    SLM-5650B Satellite Modem Revision 2 9.2.6.3 LAN Menu | ARP Menu (A) When the ARP Menu (ARP Table) page is opened from the LAN Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry...
  • Page 250: Wan Menu (W)

    SLM-5650B Satellite Modem Revision 2 9.2.7 WAN Menu (W) When the WAN Menu page is opened from the Main Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry Description Prompts user to select: QoS Feature 0 –...
  • Page 251: Routing Table (R)

    SLM-5650B Satellite Modem Revision 2 9.2.8 Routing Table (R) When the Routing Table page is opened from the Main Menu, static routes can be entered into the IP Module to route IP traffic over the satellite or to another device on the local LAN. Route entries can be in any combination of Unicast and Multicast routes.
  • Page 252: Ospf Configuration (F)

    SLM-5650B Satellite Modem Revision 2 9.2.9 OSPF Configuration (F) When the OSPF Menu page is opened from the Main Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry Description Enables or Disables the Open Shortest Path First operation. Typing ‘E’...
  • Page 253: Igmp Configuration (I)

    SLM-5650B Satellite Modem Revision 2 9.2.10 IGMP Configuration (I) Whe the IGMP Configuration (IGMP Menu) page is opened from the Main Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry Description Enables or Disables the Internet Group Management Protocol operation.
  • Page 254: Redundancy Configuration (E)

    Menu, it provides the user with read-only status information on the redundant operations configuration. The SLM-5650B Satellite Modem, when connected to a Comtech EF Data CRS-311 1:1 Redundancy Switch, provides fully-automatic protection of IP packet traffic in the case of equipment failure.
  • Page 255: Operations & Maintenance (O)

    SLM-5650B Satellite Modem Revision 2 9.2.12 Operations & Maintenance (O) When the Operations & Maintenance page is opened from the Main Menu, the following page appears: The page contains the following options or fields: Menu Options/Fields Entry Description Provides user with read-only access to Ethernet Tx/Rx, LAN, WAN Statistics operating statistics;...
  • Page 256: Operations & Maintenance | Statistics (T)

    SLM-5650B Satellite Modem Revision 2 9.2.12.1 Operations & Maintenance | Statistics (T) When the Statistics page is opened from the Operations & Maintenance menu, a read-only statistics page is shown for varied operating parameters and commands used to clear those statistics.
  • Page 257 Chapter 10. TRANSEC MODULE HTTPS INTERFACE 10.1 TRANSEC Module Overview The SLM-5650B Satellite Modem is fully compatible and interoperable in all specified modes of operation with KIV-19 Provisional and KG-95-1 Provisional Transmission Security (TRANSEC) equipment currently used by the Government.
  • Page 258: Chapter 10. Transec Module Https Interface

    SLM-5650B Satellite Modem Revision 2 10.2 TRANSEC Module HTTPS Interface The user can fully control and monitor operation of the TRANSEC Module from its HTTPS (Secure HTTP) Interface. The pages in the TRANSEC Module HTTPS Interface have been designed for optimal performance when using Microsoft’s Internet Explorer Ver.
  • Page 259 SLM-5650B Satellite Modem Revision 2 From the login page in the TRANSEC Module HTTPS interface, use the Interface Navigator to select one of three modes of operation. Crypto Officer: Connects to the secure TRANSEC Module HTTPS Interface (User Name and Password required).
  • Page 260: Interface Instructions For Older Browsers

    10.3.1 Interface Instructions for Older Browsers While legacy IE browser versions (e.g., Internet Explorer 6.0), can be used, Comtech EF Data Technical Support does not support services for these older browsers. If you have problems connecting to the secure web interface using an older browser, try this troubleshooting tip: From the browser tool bar, go to the Tools | Internet Options | Advanced tab.
  • Page 261: Https Interface Menu Tree

    Operator The Interface Navigator Drop-down Menu and its selections (shown in green) allow secure access to one of the SLM-5650B’s three, distinct Web interfaces. Once Crypto Officer (i.e., the TRANSEC Module HTTPS Interface) is selected, the four, available navigation tabs (above, shown in blue) are available.
  • Page 262: Transec Module Https Interface

    SLM-5650B Satellite Modem Revision 2 10.4 TRANSEC Module HTTPS Interface Page Descriptions 10.4.1 Configure Page The Configure page provides configuration and management functions. Top Half of Configure Page TRANSEC Module HTTPS Interface 10–6 MN-SLM-5650B...
  • Page 263: Active Key

    SLM-5650B Satellite Modem Revision 2 Bottom Half of Configure Page Figure 10-2. Configure Page 10.4.1.1 Active Key Item Description Key Signature This is a signature, or fingerprint, of the Transmission Encryption Keys (TEKs) generated by the Seed Key and Passphrase. The user can compare signatures on (read-only) different modems to ensure that each has the same Seed Key and Passphrase.
  • Page 264: Future Key

    SLM-5650B Satellite Modem Revision 2 Item Description Enter Passphrase Accepts a 10- to 32-character Passphrase that is combined with the previously entered Seed Key to generate TEKs. (write-only) Once the Passphrase is entered, click Update Passphrase to finalize this change.
  • Page 265 SLM-5650B Satellite Modem Revision 2 Item Description Click Change Encryption State to display the On and Off radio buttons. The “layered” Encryption appearance of this control is intended to prevent the user from accidentally toggling the Encryption State. By selecting the Encryption State as ‘On’, this causes the data traffic to be encrypted by the TRANSEC Module using the current TEK.
  • Page 266: 10.4.1.4 Network Parameters

    SLM-5650B Satellite Modem Revision 2 10.4.1.4 Network Parameters Item Description Allows users to change the IP address of the TRANSEC Module to suit their own operational environment. Secure Management IP NOTE: If this text box changes, it will be necessary to repeat the process in Section 8.3 using the newly-designated IP address, to regain access to the TRANSEC Web Interface.
  • Page 267: 10.4.1.6 Ssh (Secure Shell) Console

    SLM-5650B Satellite Modem Revision 2 10.4.1.6 SSH (Secure Shell) Console Item Description Host Key Signature This key signature, or fingerprint, helps to identify the TRANSEC Module when connecting through SSH. SSH clients typically show the host key signature when they connect to a system for the first time.
  • Page 268: Monitor Page

    SLM-5650B Satellite Modem Revision 2 10.4.2 Monitor Page Figure 10-3. Monitor Page 10.4.2.1 Encryption Parameters Item Description AES256 Firmware Identifies the version of the AES 256 core. Version Encryption Frame Displays the currently configured AES 256 frame length. Length Board Temp...
  • Page 269: 10.4.2.2 Transmit Status

    SLM-5650B Satellite Modem Revision 2 10.4.2.2 Transmit Status Item Description TX Frame Count Displays the number of transmitted AES 256 frames. TX Status Describes the value of the Tx Status register. DCM Lock Displays the state of the Tx DCM lock.
  • Page 270: Log

    SLM-5650B Satellite Modem Revision 2 10.4.3 Use this page to see the events log specific to the TRANSEC Module, and to monitor and troubleshoot the health of the TRANSEC Module. Figure 10-4. Log Page 10.4.3.1 Event Log Control Item Description Logging State On/Off Enables/disables logging of event messages.
  • Page 271: Table 10-1. Event Log Message Types

    Moderate. User should report issues when Minor software ‘bug’, etc. convenient to Comtech EF Data Customer Support. Such events are not recorded into the Events Log. A more severe error that may indicate a Maximum.
  • Page 272: Firmware Info

    SLM-5650B Satellite Modem Revision 2 10.4.4 Firmware Info The firmware page provides firmware status and management capabilities for the TRANSEC module. Figure 10-6. Firmware Unit Info Page 10.4.4.1 Firmware Information Item Description Security Module Boot Loader version information. Bootrom Info Image 1 Info Slot 1 firmware image version information.
  • Page 273: Active Boot Slot Configuration

    SLM-5650B Satellite Modem Revision 2 10.4.4.3 Active Boot Slot Configuration Item Description Boot From Select the firmware image to load on the next boot. Click [Submit] to save the selection. [Reboot] Reboot the modem. 10.4.5 Upload Figure 10-7. Upload Page 10.4.5.1...
  • Page 274: Https Certificate

    SLM-5650B Satellite Modem Revision 2 10.4.5.2 HTTPS Certificate Use this area to upload an X509 private key and certificate in PEM format to replace the current HTTPS certificate. HTTPS access will be lost if a bad certificate is installed. If this happens, restore the HTTPS access by resetting the SSL certificate through the SSH interface.
  • Page 275: Transec Module Update Procedure

    This is the same as creating a new folder from Windows Explorer. There should now be a "c:\temp" subdirectory created. Download the correct firmware file that was obtained from Comtech EF Data Customer Support to this temporary folder. The TRANSEC Module firmware is FW-0020567x, where "x" denotes the firmware revision letter.
  • Page 276 SLM-5650B Satellite Modem Revision 2 Step Task Confirm that the files have been extracted to the specified temporary folder on the PC. Using Command-line, type “cd c:\temp” to change to the temporary directory created in Step 2, then use the “dir”...
  • Page 277 SLM-5650B Satellite Modem Revision 2 Step Task Update the TRANSEC Module bulk firmware: Open the Upload page: In the Firmware section of the page, locate the update file downloaded to the PC during Steps 2 through 4 : Click Browse. The Choose File dialog box will open.
  • Page 278 SLM-5650B Satellite Modem Revision 2 Step Task Wait while the file transfers. After Upload is clicked, the Image Upgrade Process page appears while the TRANSEC Module transfers, and then uploads the update file from the PC. Allow sufficient time for the file to be uploaded – approximately five minutes is required for the process to be completed.
  • Page 279 SLM-5650B Satellite Modem Revision 2 Step Task On the Firmware page, verify that the newly-uploaded firmware is reported in the proper Security Module Bulk Info slot. If not, update the Active Boot Slot Configuration by using the drop-down menu to select Newest to force the TRANSEC Module to boot using the firmware with the most recent build date.
  • Page 280 SLM-5650B Satellite Modem Revision 2 BLANK PAGE TRANSEC Module HTTPS Interface 10–24 MN-SLM-5650B...
  • Page 281: Chapter 11. Transec Module Ssh Cli Operation

    This chapter defines the Command Line Interface (CLI) user menu system provided with the SLM-5650B Satellite Modem’s optional TRANSEC Module via a SSH (Secure Shell) interface. The SSH interface allows the user to change operating parameters similar to those found on the TRANSEC Module HTTPS Interface, and with the monitoring, configuration, and control operations available via the modem front panel.
  • Page 282: Ssh (Secure Shell) User Access

    SLM-5650B Satellite Modem Revision 2 11.1.1 SSH (Secure Shell) User Access When connecting via SSH, the user must have network connectivity to the TRANSEC Module. This connectivity can be via a local LAN, a remote LAN, or via a satellite link from another modem.
  • Page 283: Command Line Interface (Cli)

    The CLI, accessible via SSH, allows the user to change operating parameters in a manner similar to the functionality, as provided, for the monitoring, configuration, and control via the SLM-5650B Satellite Modem’s front panel menus (see Chapter 5. FRONT PANEL OPERATION) and the TRANSEC Module HTTPS Interface (see Chapter 10.
  • Page 284 SLM-5650B Satellite Modem Revision 2 If a parameter is rejected for any reason, an error will appear at the top of the page, along with an explanation that serves to assist the user in the re-entry of information, as per the following...
  • Page 285: Main Menu

    SLM-5650B Satellite Modem Revision 2 11.2.3 Main Menu The Main Menu serves as the CLI’s primary navigation page. All selections made on this page take the user to submenus listed in this table (operational features nested under each of these...
  • Page 286: Configuration [C]

    SLM-5650B Satellite Modem Revision 2 11.2.4 Configuration [C] See Chapter Sect. 10.4.2.1 Admin | Config for detailed information about the configuration parameters and operations addressed by these nested menus. The Configuration Menu page, opened from the Main Menu, contains the following options or...
  • Page 287: Configuration | Active Encryption Key Menu [A]

    SLM-5650B Satellite Modem Revision 2 11.2.4.1 Configuration | Active Encryption Key Menu [A] The Active Encryption Key Menu page, opened from the Configuration Menu, contains the following options or fields: Menu Options/Fields Entry Description/User Prompt [RO] [Key Signature] Current Active Key Signature is identified here.
  • Page 288: Configuration | Future Encryption Key Menu [F]

    SLM-5650B Satellite Modem Revision 2 11.2.4.2 Configuration | Future Encryption Key Menu [F] See Chapter Sect. 10.4.2.1 Admin | Config for further information about Active vs. Future Encryption Keys. The Future Encryption Key Menu page, opened from the Configuration Menu, contains options...
  • Page 289: Configuration | Encryption Menu [E]

    SLM-5650B Satellite Modem Revision 2 11.2.4.3 Configuration | Encryption Menu [E] The Encryption Menu page, opened from the Configuration Menu, contains the following options or fields: Menu Options/Fields Entry Description Encryption Prompts user to sets the Encryption Mode operation: 0 – Disabled 1 –...
  • Page 290: Configuration | Network Menu [N]

    SLM-5650B Satellite Modem Revision 2 11.2.4.4 Configuration | Network Menu [N] The Network Menu page, opened from the Configuration Menu, contains the following options or fields: Menu Options/Fields Entry Description Secure Management IP User changes the TRANSEC Module IP address as needed.
  • Page 291: Configuration | Credentials Menu [C]

    SLM-5650B Satellite Modem Revision 2 11.2.4.5 Configuration | Credentials Menu [C] The Crypto Officer User Name and Password are each restricted to a minimum of 7 and a maximum of 25 characters, excluding: (ASCII Code 58), < (ASCII Code 60), > (ASCII Code 62), “(ASCII Code 34), and ~ (ASCII Code 126).
  • Page 292: Configuration | Ssh Console Menu [S]

    SLM-5650B Satellite Modem Revision 2 11.2.4.6 Configuration | SSH Console Menu [S] The SSH Console Menu page, opened from the Configuration Menu, contains the following options or fields: Menu Options/Fields Entry Description [Host Key Signature] [RO] Displays the key signature, or fingerprint, which helps to identify the TRANSEC Module when connecting through SSH.
  • Page 293: Configuration | Https Console Menu [H]

    SLM-5650B Satellite Modem Revision 2 11.2.4.7 Configuration | HTTPS Console Menu [H] The HTTPS Console Menu page, opened from the Configuration Menu, contains the following options or fields: Menu Options/Fields Entry Description [RO] [SSL Certificate Fingerprint] Displays the key signature, or fingerprint, which helps to identify the TRANSEC Module when connecting through SSL.
  • Page 294: Module Status [M]

    SLM-5650B Satellite Modem Revision 2 11.2.5 Module Status [M] The read-only Module Status page, opened from the Main Menu, provides the user with the TRANSEC Module Interface’s current operational parameters: • AES 256 Version; • Encryption Frame Length; • Operating Mode;...
  • Page 295: Event Log [E]

    SLM-5650B Satellite Modem Revision 2 11.2.6 Event Log [E] See Chapter Sect. 10.4.2.3 Admin | Event for detailed information about the operating parameters addressed by this menu. The Event Log Menu page, opened from the Main Menu, contains the following options or fields:...
  • Page 296: Firmware [ I ]

    SLM-5650B Satellite Modem Revision 2 11.2.7 Firmware [ I ] See Chapter 4. FLASH UPGRADING for detailed information on the procedures associated with the TRANSEC Module firmware update process. The Firmware (Unit Info Menu) page, opened from the Main Menu, provides information needed to verify that the correct firmware is loaded for operation of the unit.
  • Page 297: Chapter 12. 10/100/1000Base-T (Gbe) Interface

    The GbE Interface is implemented on a 4.5 W x 6.8 D x .85 H inches (11.43 W x 17.27 D x 2.16H cm) PCB. Connectivity to the SLM-5650B is accomplished with a 96-pin DIN receptacle. The LAN interface consists of an RJ-45 connector with link status and link activity Light-Emitting Diode (LED) indicators.
  • Page 298: Connector Pinout

    SLM-5650B Satellite Modem Revision 2 12.2.1 Connector Pinout The GbE Interface is comprised of one IEEE 802.3ab 1000Base-T copper interface via a single ‘RJ-45’ type female connector (J1). The LAN interface supports 10/100/1000BASE-T operation. Table 12-1. Connector Pinout Pin #...
  • Page 299: Appendix A. Troubleshooting

    SLM-5650B Satellite Modem Revision 2 Appendix A. TROUBLESHOOTING Overview This appendix provides information pertaining to the SLM-5650B Satellite Modem’s system checkout and fault isolation and identification. System Checkout This equipment contains parts and assemblies sensitive to damage by ESD. Use ESD precautionary procedures when touching, removing, or inserting PCBs.
  • Page 300: Interface Checkout

    SLM-5650B Satellite Modem Revision 2 A.2.1 Interface Checkout Use the test setup in Figure A-1 and the procedure that follows to verify the Ethernet interface. Noise Splitter Generator Modem Under Test Variable Attenuator Splitter Packet Variable Generator Attenuator Spectrum Analyzer Figure A-1.
  • Page 301: Modulator Checkout

    SLM-5650B Satellite Modem Revision 2 A.2.2 Modulator Checkout Use the following procedure for modulator checkout: Step Task Set up the equipment as shown in Figure A-1 using 70/140 MHz IF interface. Refer to Chapter 1. INTRODUCTION for the modulator specifications.
  • Page 302: Table A-1. Conversion To S/N And E B /N 0 Chart

    SLM-5650B Satellite Modem Revision 2 Table A-1. Conversion to S/N and E b /N 0 Chart (dB) BPSK 1/3 BPSK 1/2 QPSK 1/2 QPSK 2/3 QPSK 3/4 (S+N)/N E b /N 0 E b /N 0 E b /N 0...
  • Page 303 SLM-5650B Satellite Modem Revision 2 (dB) BPSK 1/3 BPSK 1/2 QPSK 1/2 QPSK 2/3 QPSK 3/4 (S+N)/N E b /N 0 E b /N 0 E b /N 0 E b /N 0 E b /N 0 19.0 23.7 22.0 18.9...
  • Page 304 SLM-5650B Satellite Modem Revision 2 RL -49.00 dBm ATTEN 10 dB 2.00 dB/DIV RES BANDWIDTH 10.0 kHz Modem Rate = 2144 kbit/s, 3/4 Rate Coding with 7.7 dB Eb/No (S + N)/N = 10 dB SPAN 1.000 MHz CENTER 70.000 MHz *RB 10.0 kHz...
  • Page 305: Demodulator Checkout

    SLM-5650B Satellite Modem Revision 2 A.2.3 Demodulator Checkout Use the following procedure for demodulator checkout: Step Task Set up the equipment as shown in Figure A-1 using the 70/140 MHz IF interface. Set up the modem with an external IF loop and level. Use a properly operating modulator, and ensure that power levels, data rates, code rates, etc.
  • Page 306 SLM-5650B Satellite Modem Revision 2 PC Version IQ Monitor WITH NOISE Oscilloscope WITH NOISE Figure A-4. Typical Constellation Patterns – WITH NOISE Appendix A A–8 MN-SLM-5650B...
  • Page 307 SLM-5650B Satellite Modem Revision 2 PC Version IQ Monitor WITHOUT NOISE Oscilloscope WITHOUT NOISE Figure A-5. Typical Constellation Patterns – WITHOUT NOISE Appendix A A–9 MN-SLM-5650B...
  • Page 308: Fault Isolation

    The fault monitoring capability of the modem assists the operator in fault isolation. If possible, replace the faulty PCB and return the damaged board to the Comtech EF Data Customer Support Department for repair. If not, return the complete modem.
  • Page 309: System Faults/Alarms

    System faults are reported in MONITOR: Alarms from the front panel menu, and stored faults are reported in the MONITOR: Event-Log menu. To determine the appropriate action for repairing the modem, refer to Table A-2 and the list of possible problems. Table A-2. SLM-5650B Fault Tree TX IF UNIT...
  • Page 310 SLM-5650B Satellite Modem Revision 2 TX IF UNIT TX FAULT RX FAULT UNIT FAULT AUDIBLE OUTPUT STATUS FAULT TYPE STATUS STATUS RELAY (1) RELAY (2) RELAY (3) ALARM POWER >40dBc COMPOSITE POWER >20dBc Eb/No THRESHOLD ORANGE EXCEEDED RXINTF DATA CLK NOT...
  • Page 311 SLM-5650B Satellite Modem Revision 2 TX IF UNIT TX FAULT RX FAULT UNIT FAULT AUDIBLE OUTPUT STATUS FAULT TYPE STATUS STATUS RELAY (1) RELAY (2) RELAY (3) ALARM TEMPERATURE OUT OF RANGE COOLING FAN FAULT NP CARD MAILBOX COMM ERROR...
  • Page 312: Led Display And Description

    SLM-5650B Satellite Modem Revision 2 LED Display and Description The ten LEDs located on the modem’s front panel indicate status, fault, and alarm information. COLOR LED Status GREEN GREEN indicates no faults or alarms currently exist. ORANGE ORANGE indicates an alarm currently exists. It is stored in the Event Log memory.
  • Page 313: Appendix B. Operations Reference

    SLM-5650B Satellite Modem Revision 2 Appendix B. OPERATIONS REFERENCE Overview This appendix provides the end user with reference guides for the DSSS and non-DSSS LDPC modes. The Data Rates and Symbol Rates shown in the following tables all assume that Transmission Security (TRANSEC) is turned off.
  • Page 314: Om-73 Mode

    SLM-5650B Satellite Modem Revision 2 B.1.1 OM-73 Mode Data Rate (kbps) Symbol Rate (ksps) Modulation Type BPSK 1/1 8472 10000 BPSK 1/2 15000 30000 BPSK 3/4 22500 85.333 29999.999 BPSK 7/8 26250 73.142 30000 QPSK 1/1 20000 10000 QPSK 1/2...
  • Page 315 SLM-5650B Satellite Modem Revision 2 Data Rate (kbps) Symbol Rate (ksps) R-S Code Modulation Type R-S Depth Word BPSK 1/2 220,200 4, 8 13636.363 140.8 30000 BPSK 3/4 126,112 4, 8 20000 29999.999 BPSK 3/4 219,201 4, 8 20650.684 92.975 29999.998...
  • Page 316: Mil-Std-188-165A Mode - Sequential

    SLM-5650B Satellite Modem Revision 2 Data Rate (kbps) Symbol Rate (ksps) R-S Code Modulation Type R-S Depth Word 8-PSK 5/6 126,112 4, 8 51840 115.2 23328 8-PSK 5/6 219,201 4, 8 51840 111.57 22592.955 8-PSK 5/6 225,205 4, 8 51840 112.39...
  • Page 317: Iess-308 Mode - Standard Higher Rates

    SLM-5650B Satellite Modem Revision 2 Data Rate (kbps) Symbol Rate (ksps) Modulation Type R-S Code Word R-S Depth OQPSK 3/4 220,200 3409.090 46.933 2500 OQPSK 7/8 4375 36.571 2500 OQPSK 7/8 126/112 3888.888 41.142 2500 OQPSK 7/8 219,201 4015.410 39.846...
  • Page 318 SLM-5650B Satellite Modem Revision 2 R-S Code Modulation Type Overhead R-S Depth Data Rate (kbps) Symbol Rate (ksps) Word QPSK 3/4 IESS-308 8448 5632 QPSK 3/4 IESS-308 32064 21376 QPSK 3/4 IESS-308 34368 22912 QPSK 3/4 IESS-308 44736 29824 QPSK 3/4...
  • Page 319 SLM-5650B Satellite Modem Revision 2 R-S Code Modulation Type Overhead R-S Depth Data Rate (kbps) Symbol Rate (ksps) Word QPSK 7/8 IESS-308 8448 4827.428 QPSK 7/8 IESS-308 32064 20040.571 QPSK 7/8 IESS-308 34368 21473.714 QPSK 7/8 IESS-308 44736 27922.857 QPSK 7/8...
  • Page 320: Iess-308 Mode - Extended

    SLM-5650B Satellite Modem Revision 2 R-S Code Modulation Type Overhead R-S Depth Data Rate (kbps) Symbol Rate (ksps) Word QPSK 7/8 IESS-308 208,192 4, 8, 16 34368 21473.714 QPSK 7/8 IESS-308 208,192 4, 8, 16 44736 27922.857 B.1.5 IESS-308 Mode – Extended...
  • Page 321 SLM-5650B Satellite Modem Revision 2 Data Rate (kbps) Symbol Rate (ksps) Modulation R-S Code Overhead R-S Depth Type Word QPSK 7/8 IESS-309 126,112 4, 8, 16 8448 43.886 5792.914 QPSK 7/8 IESS-309 219,201 4, 8, 16 8448 42.503 5610.385 QPSK 7/8...
  • Page 322: Iess-309 Mode - Extended (Closed Network

    SLM-5650B Satellite Modem Revision 2 Data Rate (kbps) Symbol Rate (ksps) Modulation R-S Code Overhead R-S Depth Type Word OQPSK 7/8 IESS-309 219,201 4, 8, 16 8448 42.503 5610.385 OQPSK 7/8 IESS-309 194,178 4, 8, 16 8448 42.516 5612.112 OQPSK 7/8...
  • Page 323: Iess-310 Mode - Extended Rates

    SLM-5650B Satellite Modem Revision 2 B.1.7 IESS-310 Mode – Extended Rates Modulation R-S Code Overhead R-S Depth Data Rate (kbps) Symbol Rate (ksps) Type Word 8-PSK 2/3 None 219,201 4, 8, 16 139.463 8-PSK 2/3 None 219,201 4, 8, 16 51840 28241.194...
  • Page 324: 16-Qam Mode

    SLM-5650B Satellite Modem Revision 2 B.1.9 16-QAM Mode Modulation Type R-S Code Word Data Rate (kbps) Symbol Rate (ksps) R-S Depth 16-QAM 3/4 None None 51840 85.333 17280 16-QAM 3/4 219,201 4, 8, 16 51840 92.975 18827.462 16-QAM 3/4 208,192...
  • Page 325: Aupc Mode - Sequential

    SLM-5650B Satellite Modem Revision 2 Data Rate (kbps) Symbol Rate (ksps) Modulation Type R-S Code Word R-S Depth OQPSK 1/2 225,205 25625 74.926 30000 OQPSK 3/4 225,205 38437.500 49.951 30000 OQPSK 7/8 225,205 44843.750 42.815 30000 8PSK 2/3 225,205 51250 149.853...
  • Page 326: Aupc Mode - Turbo

    SLM-5650B Satellite Modem Revision 2 B.1.12 AUPC Mode – Turbo Data Rate (kbps) Symbol Rate (ksps) Modulation Type BPSK 21/44 13423.295 143.034 29999.998 BPSK 5/16 8789.062 218.453 29999.998 QPSK 17/18 51840 36.141 29274.352 QPSK 21/44 26846.590 71.517 29999.998 QPSK 3/4 42187.500...
  • Page 327: Non-Spread Ldpc Mode - Low Latency (Ll

    SLM-5650B Satellite Modem Revision 2 B.1.14 NON-SPREAD LDPC Mode – Low Latency (LL) Data Rate (kbps) Symbol Rate (ksps) Modulation Type DR to SR Multiplier BPSK .378 32.000 5000 84.676 13230.769 4128/1560 BPSK .451 32.000 5000 71.019 11096.774 4128/1860 BPSK .541 32.000...
  • Page 328 SLM-5650B Satellite Modem Revision 2 BLANK PAGE Appendix B B–16 MN-SLM-5650B...
  • Page 329: Appendix C. Remote Control

    Overview This appendix describes the protocol and message command set for remote monitor and control of the SLM-5650B Satellite 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 330: Basic Protocol

    SLM-5650B Satellite Modem Revision 2 EIA-485 (full duplex) summary: • Two differential pairs: one pair for Controller-to-Target, one pair for Target -to-Controller. • Controller-to-Target pair has one line driver (Controller), and all Target s have line-receivers. • Target-to-Controller pair has one line receiver (Controller), and all Targets have Tri-State drivers.
  • Page 331: Packet Structure

    SLM-5650B Satellite Modem Revision 2 Packet Structure Controller-to-Target Start of Packet Target Address Address Delimiter Instruction Code Code Qualifier Optional Arguments End of Packet < Carriage Return = or ? ASCII code 60 ASCII code 47 ASCII code 13 ASCII codes 61 or 63...
  • Page 332: Target Address

    SLM-5650B Satellite Modem Revision 2 C.5.2 Target Address Up to 9999 devices can be uniquely addressed. In EIA-232 applications, this value is set to 0. In EIA-485 applications, the permissible range of values is 1 to 9999. It is programmed into a Target unit using the front panel keypad.
  • Page 333: Instruction Code Qualifier

    SLM-5650B Satellite Modem Revision 2 C.5.5 Instruction Code Qualifier This is a single character, which further qualifies the preceding instruction code. Code Qualifiers obey the following rules: From Controller-to-Target, the only permitted values are: Symbol Definition The ‘=’ code is used as the Assignment Operator (AO) and is used to indicate that the parameter defined by the preceding byte should be set to the value of the argument (s) which follow it.
  • Page 334: Optional Message Arguments

    SLM-5650B Satellite Modem Revision 2 C.5.6 Optional Message Arguments Arguments are not required for all messages. Arguments are ASCII codes for the characters 0 to 9 (ASCII codes 48 to 57), period (ASCII code 46) and comma (ASCII code 44).
  • Page 335: Remote Commands / Queries

    In the following Remote Command/Queries index tables: • CODE, XXX indicates a priority command; • indicates a command/query that is valid only when an optional interface module has been installed in the SLM-5650B. Initial Setup – Priority Commands / Queries CODE PAGE...
  • Page 336 SLM-5650B Satellite Modem Revision 2 Demodulator (Rx) Commands / Queries CODE PAGE CODE PAGE CODE PAGE CODE PAGE C–23 C–25 C–27 C–28 C–23 C–25 C–21 C–28 C–23 C–25 C–27 C–29 C–23 C–22 C–27 C–29 C–24 C–26 C–21 C–30 C–24 C–26 C–22...
  • Page 337 SLM-5650B Satellite Modem Revision 2 Bulk Configuration Commands / Queries CODE PAGE CODE PAGE CODE PAGE C–48 C–48 C–48 Auto Uplink Commands / Queries CODE PAGE CODE PAGE CODE PAGE CODE PAGE C–52 C–53 C–56 C–57 C–52 C–54 C–56 C–58 C–52...
  • Page 338 SLM-5650B Satellite Modem Revision 2 Network Processor (NP) Commands / Queries CODE PAGE CODE PAGE CODE PAGE C–63 C–63 C–64 C–63 C–64 C–64 TRANSEC Interface Commands / Queries CODE PAGE CODE PAGE CODE PAGE C–65 C–65 C–65 NOTE – Instruction Code Qualifiers, as defined in Sect. C.5.5, are used as follows in the command/query tables’ ‘Response to Command’...
  • Page 339: Initial Setup - Priority Commands / Queries

    SLM-5650B Satellite Modem Revision 2 C.6.1 Initial Setup – Priority Commands / Queries Before executing any Modem, Unit, Bulk/Global, or Interface commands/queries, initial setup should be accomplished with this command. Command Query Arguments for Parameter (Instruction Command or Response to...
  • Page 340 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Modem MOM= 1 hex byte, Command or Query.
  • Page 341: Modulator (Tx) Commands / Queries

    SLM-5650B Satellite Modem Revision 2 C.6.2 Modulator (Tx) Commands / Queries Tx Priority System = Highest priority commands indicated by . Any change to a higher priority parameter can override any of shading the parameters of lower priority. Command Query...
  • Page 342 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Tx Modulation TMD= 1 byte Command or Query.
  • Page 343 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Tx Data Rate TDR= 10 bytes Command or Query.
  • Page 344 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Tx Clock Invert TCI= 1 byte Command or Query.
  • Page 345 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Tx Differential TDE= 1 byte Command or Query.
  • Page 346 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) DSSS-MA Max TPM= 5 bytes Command or Query.
  • Page 347 TSC* 1 = OM-73 Scrambler TSC# 2 = V.35 Scrambler 3 = Modified V.35 (Comtech EF Data Closed Network) 4 = Reed-Solomon Synchronous Scrambler 5 = IBS Overhead Synchronous Scrambler 6 = TURBO Scrambler Depending on Modem mode, FEC type, overhead type, and RS state, not all selections will be valid.
  • Page 348 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Live Tx Faults 8 bytes Query only.
  • Page 349: Demodulator (Rx) Commands / Queries

    SLM-5650B Satellite Modem Revision 2 C.6.3 Demodulator (Rx) Commands / Queries Rx Priority System = Highest priority commands are indicated by . Any change to a higher priority parameter can override any shading of the parameters of lower priority. Command...
  • Page 350 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Rx Demod type RMD= 1 byte Command or Query.
  • Page 351 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Rx Data Rate RDR= 10 bytes Command or Query.
  • Page 352 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Rx Eb/No 4 bytes Query only. EBN? EBN=xxxx Returns the value of Eb/No, between 0 and 20 dB, resolution = 0.1...
  • Page 353 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Rx Buffer Size RBS= 8 bytes Command or Query.
  • Page 354 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) RCW= 1 byte Command or Query. RCW =...
  • Page 355 RDS* 1 = OM-73 Scrambler RDS# 2 = IESS-V.35 Scrambler 3 = Modified V.35 (Comtech EF Data Closed Network) 4 = Reed-Solomon Synchronous Scrambler 5 = IBS Overhead Synchronous Scrambler 6 = TURBO Scrambler Depending on Modem mode, FEC type, overhead type, and RS state, not all selections will be valid.
  • Page 356 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Rx Reed- RRD= 1 byte Command or Query.
  • Page 357 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Rx Signal Level 5 bytes Query only.
  • Page 358 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Live Rx Faults 8 bytes Query only.
  • Page 359: Modem, Unit Commands / Queries

    SLM-5650B Satellite Modem Revision 2 C.6.4 Modem, Unit Commands / Queries Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) CnC-APC Bit 4 bytes Query only.
  • Page 360 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) CnC-APC FER AFR= None Command only. AFR= Reset This command takes no arguments.
  • Page 361 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) CnC-APC State (IF) (cont) 09 = OK(Partial) – Distant power approaches minimum value (L-Band) 10 = OK(Partial) –...
  • Page 362 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Clear All Stored CAE= None Command only.
  • Page 363 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Configured FAST CFO= 16 bytes Query only.
  • Page 364 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Configure FAST i = Bridged Point to Multipoint:...
  • Page 365 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) CnC Power Ratio 6 bytes Query only.
  • Page 366 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) RTC Date DAY= 6 bytes Command or Query.
  • Page 367 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Equipment ID e = Tx Data Rate Option:...
  • Page 368 0 = None 1 = 10,000 kbps 2 = 20,000 kbps, 3 = 51,840 kbps 4 = 155,520 kbps 5 = 2,500 kbps Example: EID = 565B0000000000000 indicates SLM-5650B with no options installed Force Modem FRB= None Command only. FRB= Reboot Reboot the modem.
  • Page 369 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Initialize Statistics ISP= None Command only. ISP=...
  • Page 370 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) LUF=xxxxxxxx Live Unit Faults 8 bytes Query only.
  • Page 371 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Modem Alarm MSK= 6 bytes Command or Query.
  • Page 372 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) BERT Pattern PAT= 1 byte Command or Query.
  • Page 373 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Retrieve next 5 110 bytes Query only.
  • Page 374 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Retrieve next 5 105 bytes Query only.
  • Page 375 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) RTC Time TIM= 6 bytes Command or Query.
  • Page 376: Bulk Configuration Commands / Queries

    Global MGC= 217 bytes Command or Query. MGC= MGC? MGC=abcdeeeeeef Configuration ghijk Global Configuration of SLM-5650B, in the form: MGC? llllllmnopqqqqqq.qq a = Modem Operating Mode same as MOM MGC* b = Modem RF Band same as RFB MGC# rrrr.rrrrstuvwxyzAB...
  • Page 377 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Global qqqqqq.qqq = Tx Data Rate same as TDR Configuration rrrr.rrrr = Tx Frequency...
  • Page 378 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Global U = Rx Reed-Solomon state same as RRS...
  • Page 379 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Global y = AUPC Remote Carrier Loss Action...
  • Page 380: Automatic Uplink Power Control (Aupc) Commands / Queries

    Automatic Uplink Power Control (AUPC) Commands / Queries The instruction codes that follow are valid only when the SLM-5650B Satellite Modem type has been set to AUPC. Note: Always wait three (3) seconds between consecutive remote modem command/query polls. If Local AUPC is not enabled, queries will return the last known condition.
  • Page 381 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) AUPC Maximum AMX= 5 bytes Command or Query.
  • Page 382 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) ASYNC ESC Rx ARF= 2 bytes Command or Query.
  • Page 383 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) ASYNC ESC Tx ATB= 1 byte Command or Query.
  • Page 384 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Clear All AUPC CAA= None Command only.
  • Page 385 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Retrieve next 5 155 bytes Query only.
  • Page 386 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to Response to (Instruction Description of Arguments Code and Response to Command Query Type Code and Query Qualifier) Qualifier) Remote Modem RPC= 1 byte Command or Query.
  • Page 387 SLM-5650B Satellite Modem Revision 2 C.6.7 G.703 Interface Commands / Queries The instruction codes that follow are valid only when the optional G.703 interface module is installed in the SLM-5650B Satellite Modem. Command Query Arguments for Parameter (Instruction Command or...
  • Page 388 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to (Instruction Description of Arguments Response to Query Code and Response to Command Type Code and Query Qualifier) Qualifier) Rx Ternary RTC= 1 byte Command or Query.
  • Page 389 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to (Instruction Description of Arguments Response to Query Code and Response to Command Type Code and Query Qualifier) Qualifier) Tx Ternary TTC= 1 byte Command or Query.
  • Page 390: Gigabit Ethernet Interface Commands / Queries

    SLM-5650B Satellite Modem Revision 2 C.6.8 Gigabit Ethernet Interface Commands / Queries The instruction codes that follow are valid only when the optional 10/100/1000Base-T Gigabit Ethernet Interface Module is installed in the SLM-5650B Satellite Modem. Command Query Arguments for Parameter...
  • Page 391: Network Processor (Np) Interface Commands / Queries

    SLM-5650B Satellite Modem Revision 2 C.6.9 Network Processor (NP) Interface Commands / Queries The instruction codes that follow are valid only when the optional Network Processor (NP) Interface Module is installed in the SLM-5650B Satellite Modem. Command Query Arguments for...
  • Page 392 SLM-5650B Satellite Modem Revision 2 Command Query Arguments for Parameter (Instruction Command or Response to (Instruction Description of Arguments Response to Query Code and Response to Command Type Code and Query Qualifier) Qualifier) Modem IP MIS= 1 byte Command or Query.
  • Page 393: Transec Interface Commands / Queries

    SLM-5650B Satellite Modem Revision 2 C.6.10 TRANSEC Interface Commands / Queries The instruction codes that follow are valid only when the optional TRANSEC Interface Module is installed in the SLM-5650B Satellite Modem. Command Query Arguments Parameter (Instruction for Command Response to...
  • Page 394 SLM-5650B Satellite Modem Revision 2 BLANK PAGE Appendix C C–66 MN-SLM-5650B...
  • Page 395: Appendix D. Modem Options

    Appendix D. MODEM OPTIONS Forward Error Correction Options As standard, the SLM-5650B Satellite Modem is equipped with three Forward Error Correction (FEC) encoders/decoders: Viterbi, Trellis and TURBO (or Turbo Product Codes). The constraint lengths and encoding polynomials are not only Open Network compatible, but are also Closed Network compatible with the vast majority of existing modems from other manufacturers.
  • Page 396: Trellis Coding (Fast Option

    SLM-5650B Satellite Modem Revision 2 Table D-1. Viterbi Decoding Summary AGAINST Good BER performance - very useful coding gain. Higher coding gain possible with other methods Almost universally used, with de facto standards for constraint length and coding polynomials Shortest decoding delay (~100 bits) of any FEC scheme - good for coded voice, VOIP, etc Short constraint length produce small error bursts;...
  • Page 397: Reed-Solomon Outer Codec

    SLM-5650B Satellite Modem Revision 2 The modem fully implements the IESS-310 specification at data rates up to 51.84 Mbps. In accordance with the specification, the R-S outer code cannot be disabled. Table D-2. 8-PSK/TCM Coding Summary AGAINST Exceptionally bandwidth efficient compared to QPSK...
  • Page 398: Closed Network Mode

    This may be due to the carrier-recovery circuits, or the synchronization threshold of the primary FEC device, or both. In the SLM-5650B Satellite Modem and Rate 1/2 operation, this threshold is around 4 dB Eb/No. Below this value, operation is not possible, but above this value, the error performance of the concatenated R-S system produces exceptionally low error rates for a very small increase in Eb/No.
  • Page 399: Turbo Product Codec

    Turbo Codes have been developed, Turbo Convolutional Codes (TCC), and Turbo Product Codes (TPC, a block coding technique). Comtech EF Data has chosen to implement an FEC codec based on TPC. A Turbo Product Code is a 2 or 3-dimensional array of block codes. Encoding is relatively straightforward, but decoding is a very complex process requiring multiple iterations of processing for maximum performance to be achieved.
  • Page 400: Sequential (Fast Option

    SLM-5650B Satellite Modem Revision 2 Sequential (FAST Option) Although the method of convolutional coding and Sequential decoding appears to be very similar to the Viterbi method, there are some fundamental differences. To begin with, the convolutional encoder is said to be systematic – it does not alter the input data, and the FEC overhead bits are simply appended to the data.
  • Page 401: Low Density Parity Check (Ldpc) Coding (Fast Option

    SLM-5650B Satellite Modem Revision 2 Low Density Parity Check (LDPC) Coding (FAST Option) D.8.1 Introduction In the past few years there has been an unprecedented resurgence in interest in FEC technology. The start of this new interest has its origins in the work done by Claude Berrou et al, and the 1993 landmark paper, Near Shannon Limit Error Correcting Coding and Decoding –...
  • Page 402: Ldpc Versus Tpc

    Figure D-7. TPC & LDPC Modes Performance (Relative to Shannon Limit) In order to provide a robust set of LDPC codes with varying degrees of latency, the SLM-5650B has implemented three different block sizes: The Ultra Low Latency (ULL) code provides the lowest latency, but worst performance of the three block sizes.
  • Page 403 SLM-5650B Satellite Modem Revision 2 The Low Latency (LL) code provides modest latency and performance over the data rate range of 32 kbps to 5 Mbps. The High Performance (HP) code provides the best performance but worst latency. This code is available from 32 kbps up to 69 Mbps depending on MODCOD.
  • Page 404: Direct Sequence Spread Spectrum (Fast Option

    Code-Division Multiple Access (CDMA) fashion. When using large spreading factors, the SLM-5650B also exhibits a large tolerance to jamming – up to 24 dB – and a Low Probability of Detection/Interception. With DSSS enabled, the lower data rate limit has been reduced to 8 kbps.
  • Page 405: Appendix E. Overhead And Symbol Rate Calculations

    SLM-5650B Satellite Modem Revision 2 Appendix E. OVERHEAD SYMBOL RATE CALCULATIONS Overview The SLM-5650B Satellite Modem has several optional features and functions that can add overhead. This appendix describes: • The processing flow where overhead can be added; • The amount of overhead added by each feature when enabled;...
  • Page 406: Slm-5650B Processing Flow And Symbol Rate Calculation

    Revision 2 SLM-5650B Processing Flow and Symbol Rate Calculation The SLM-5650B supports both serial and Ethernet interfaces, and provides options for framing, modulation and spreading. Figure E-1 shows the processing flow for these functions when the SLM-5650B ‘J6 EIA530’ rear panel connector and the optional Network Processor Module’s Port ‘1’...
  • Page 407 SLM-5650B Satellite Modem Revision 2 • Operand 5 – = TRANSEC Framing Factor, where: where ‘ ’ is the selected Frame Length in AES blocks per = N*16/[N*16+3], frame, in the range of 1 to 16. if the TRANSEC encryption is disabled.
  • Page 408: Sources Of Overhead

    These framing modes therefore are of limited use in the SLM-5650B, and are not included for consideration in this appendix. E.3.1.1 Reed–Solomon/Outside FEC Codec Framing Factor The overhead factor of this feature is referred to as “Operand 3”...
  • Page 409: Transec Framing

    (Static) Bridge Mode, Ethernet packets received from the interface are encapsulated as-is. When the SLM-5650B operates in Router Modes, the Ethernet MAC header and CRC are removed from the input Ethernet packets, and IP packets are encapsulated into the HDLC frame.
  • Page 410: Product Support

    The HDLC Overhead ranges from approximately 6% for L=64 to approximately 1.8% for L=1518 Product Support For further information about the SLM-5650B’s overhead support of interfaces and framing options, please call Comtech EF Data Product Support using the information shown in the Preface. Appendix E E–6...
  • Page 412 2114 85281 WEST TH STREET TEMPE ARIZONA 480 • 333 • 2200 PHONE 480 • 333 • 2161...

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