User Manuals: Comtech EF Data CDM-425 Ethernet Switch

Manuals and User Guides for Comtech EF Data CDM-425 Ethernet Switch. We have 1 Comtech EF Data CDM-425 Ethernet Switch manual available for free PDF download: Installation And Operation Manual

Comtech EF Data CDM-425 Installation And Operation Manual (744 pages)

Advanced Satellite Modem (18 kbps – 25 Mbps)

Brand: Comtech EF Data | Category: Modem | Size: 18 MB

Installation and Operation Manual
1
Revision History
2
Table of Contents
3
List of Tables
15
List of Figures
16
Preface

23
About this Manual

23
Conventions and References

23
Safety and Compliance

24
Product Support

27
Comtech EF Data Headquarters

28
Warranty Policy

28
- Limitations of Warranty
  28
- Exclusive Remedies
  29
Chapter 1. Introduction

31
Overview

31
- Figure 1-1. CDM-425 Advanced Satellite Modem
  31
Functional Description

33
Features

34
Summary of Specifications

44
- Modulator
  44
- Demodulator
  49
- Figure 1-8. Rx Carrier Level Vs. Symbol Rate - L-Band (950-2250 Mhz)
  55
- Figure 1-9. Rx Carrier Level Vs. Symbol Rate - if Band (50-180 Mhz)
  55
- Data Interfaces
  56
- Automatic Uplink Power Control (AUPC)
  56
- Doubletalk
  57
  - Carrier- In-Carrier
    57
  - (Cnc)
    57
- Data Rate Ranges
  58
- Versafec Adaptive Coding and Modulation (ACM)
  59
- Miscellaneous
  64
- Approvals
  64
Chapter 2. Installation

65
Unpack and Inspect the Shipment

65
- Figure 2-1. Unpack and Inspect the Shipment
  65
Modem - Rack Enclosure Installation

66
- Figure 2-2. Modem - Rack Enclosure Installation
  68
  - Optional Rear-Mounting Support Brackets Kits Installation
    69
  - Figure 2-3. Rear-Mounting Support Brackets Kit Installation (Optional)
    69
Modem Configuration

70
Verify Modem Operation

70
Connect the External Cables

71
Chapter 3. Rear Panel Connectors and Pinouts

73
Cabling Connection Types

73
- 3.1.1 Coaxial Cable Connections
  73
  - Figure 3-1. Coaxial Connector Examples
    73
  - Type 'BNC
    74
  - Type 'F
    74
  - Type 'N
    74
  - Type 'TNC
    74
  - Type 'SMA' (Subminiature Version 'A')
    75
- 3.1.2 D-Subminiature Cable Connections
  75
- Figure 3-2. D-Subminiature Connector Examples
  75
- 3.1.3 RJ-45, RJ-48 Cable Connections
  76
Cabling Connections

76
- Figure 3-3. Rear Panel - AC Connection
  76
Ground and Power Connections

90
Chapter 4. Update Firmware

97
Update Firmware Via the Internet

97
About Firmware Files, Naming, Versions, and Archive Formats

98
- Table 4-1. Firmware Update File Information
  98
Ethernet FTP Upload Procedure

99
Chapter 5. Fast Activation Procedure

113
Overview

113
FAST Activation Procedure

114
- FAST Activation Using the Front Panel
  114
- FAST Activation Using the HTTP (Web Server) Interface
  116
Chapter 6. Front Panel Operation

119
Overview

119
- Table 6-1. Front Panel Descriptions and Functions
  119
  - LED Indicators
    120
  - Keypad
    122
  - Vacuum Fluorescent Display (VFD)
    122
    
    Screen Saver
    122
    
    Feature Availability/Operation Indicators Via the Opening Screen
    123
    
    Opening Screen
    123
SELECT: (Main) Menu

124
- SELECT: CONFIG (Configuration) Menu Branch
  126
  - CONFIG: All
    127
  - CONFIG: Mode
    128
  - CONFIG: Tx
    130
    
    CONFIG: Tx  Tx-IF
    130
    
    CONFIG: Tx  Freq (Frequency)
    131
    
    CONFIG: Tx  Power
    132
    
    CONFIG: Tx  FEC
    135
    
    CONFIG: Tx  Mod (Modulation)
    136
    
    CONFIG: Tx  Data
    137
    
    CONFIG: Tx  Symb (IP-ACM or V2-ACM Modes Only)
    139
    
    CONFIG: Tx  Scrambler
    140
  - CONFIG: Rx
    141
    
    CONFIG: Rx  Rx-IF
    141
    
    CONFIG: Rx Freq (Frequency)
    143
    
    CONFIG: Rx  Demod (Demodulation)
    144
    
    CONFIG: Rx  FEC
    144
    
    CONFIG: Rx  Data
    145
    
    CONFIG: Rx  Descram (Descrambler)
    147
    
    CONFIG: Rx  Symb (IP-ACM or V2-ACM Modes Only)
    147
    
    CONFIG: Rx  Ebno
    148
    
    CONFIG: Rx  SNR (IP-ACM or V2-ACM Modes Only)
    148
  - CONFIG: Clocks
    149
    
    CONFIG: Clocks  Tx Clock
    149
    
    CONFIG: Clocks  Rx Buffer/Clock
    150
    
    CONFIG: Clocks  Clk-Exten (G.703 Clock Extension)
    151
    
    CONFIG: Clocks  Freq-Ref
    152
    
    CONFIG: Clocks  Int-Ref-Adjust
    152
  - CONFIG: D&I (Drop & Insert)
    153
    
    CONFIG: D&I (D&I, D&I++ One-Port Drop and Insert Framing Mode)
    153
  - CONFIG: ACM (Adaptive Coding and Modulation) (IP-ACM or V2-ACM Modes Only)6-39
    157
    
    CONFIG: ACM  Min/Max-Modcod
    157
    
    CONFIG: ACM  Target-SNR-Margin
    158
    
    CONFIG: ACM  Unlock-Action
    158
  - CONFIG: Cnc
    159
    
    CONFIG: Cnc  Mode
    159
    
    CONFIG: Cnc  CONFIG: Cnc  Freq-Offset
    160
    
    CONFIG: Cnc  Search-Delay
    160
    
    CONFIG: Cnc  PMSI-Control
    161
  - Config: Edmac
    162
  - 6.2.1.10 CONFIG: Misc
    163
    
    CONFIG: Misc  G.703-Linecode (Ternary Code)
    163
    
    6.2.1.10.2 CONFIG: Misc  RTS
    164
    
    6.2.1.10.3 CONFIG: Misc  Warm-Up
    164
    
    CONFIG: Misc  MEO (Medium Earth Orbit)
    165
    
    CONFIG: Misc  Stats (Statistics)
    165
  - 6.2.1.11 CONFIG: Mask
    166
    
    6.2.1.11.1 CONFIG: Mask  AIS
    167
    
    6.2.1.11.2 CONFIG: Mask  Buffer/Ref
    167
    
    6.2.1.11.3 CONFIG: Mask  Rxif
    167
    
    6.2.1.11.4 CONFIG: Mask  Txclk
    168
    
    6.2.1.11.5 CONFIG: Mask  Cnc
    168
    
    6.2.1.11.6 CONFIG: Mask  Terr
    168
    
    6.2.1.11.7 CONFIG: Mask  BUC
    169
    
    6.2.1.11.8 CONFIG: Mask  LNB
    169
    
    CONFIG: Mask  Clkext (G.703 Clock Extension Mask)
    169
  - CONFIG: Remote (Remote Control)
    170
    
    6.2.1.12.1 CONFIG: Remote  Local or Serial Remote Settings
    170
  - 6.2.1.13 Config: Ip
    170
    
    6.2.1.13.1 CONFIG: IP  Addresses
    171
    
    6.2.1.13.2 Config: Ip  Snmp
    171
    
    6.2.1.13.3 CONFIG: IP  Setup
    174
    
    CONFIG: IP  ANT (Advanced Network Timing)
    187
    
    6.2.1.13.5 CONFIG: IP  Portmonitor
    190
    
    6.2.1.13.6 CONFIG: IP Accesslist
    190
    
    6.2.1.13.7 CONFIG: IP  Pktp-Enable
    191
- SELECT: Test Menu Branch
  192
  - SELECT: TEST  Mode
    192
  - Select: Test  Bert
    195
    
    SELECT: TEST  BERT  Config
    195
    
    SELECT: TEST  BERT  Monitor
    195
  - SELECT: TEST  Cnc-APC-Monitor
    196
  - SELECT: TEST  Uncorrected-BER
    196
- SELECT: Monitor Menu Branch
  198
  - Monitor: Live-Alarms
    198
  - Monitor: Stored Events Stored Events: Clear-All: no (No, Yes)
    200
  - Monitor: ACM
    200
  - Monitor: Statistics
    201
    
    Monitor: Statistics Examples
    201
  - Monitor: Rx Parameters Rx-Parameters: Ebno=11.4Db ∆F=+011.7Khz
    203
  - Monitor: Remoteebno
    204
  - Monitor: AUPC Parameters
    204
  - Monitor: Cnc-Parameters
    205
  - Monitor: IP Statistics
    205
- SELECT: Info (Information) Menu Branch
  206
  - Info: All
    206
  - Info: ID
    206
  - Info: Mode
    207
  - Info: Tx
    207
  - Info: Rx
    208
  - Info: Clocks
    209
  - Info: EDMAC
    209
  - Info: Drop
    209
  - Info: Insert
    209
  - 6.2.4.10 Info: Remote
    210
  - 6.2.4.11 Info: Alarm-Mask
    210
  - 6.2.4.12 Info: Misc
    210
- SELECT: Store/Ld (Store/Load) Menu Branch
  211
- SELECT: Utility Menu Branch
  212
  - Utilities: Set-RTC
    212
  - Utilities: Display-Bright
    212
  - Utilities: Carrid
    213
    
    Utilities: Carrid  Latitude
    213
    
    Utilities: Carrid  Longitude
    214
    
    Utilities: Carrid  Message
    214
    
    Utilities: Carrid  Telephone
    214
  - Utilities: LED
    215
  - Utilities: Redundancy
    215
    
    Utilities: Redundancy  1:1
    215
    
    Utilities: Redundancy  Traffic-IP-Addr/Range
    215
    
    Utilities: Redundancy  1:N
    216
  - Utilities: Circuit-ID
    216
  - Utilities: Firmware
    217
    
    Utilities: Firmware  Base-Modem
    217
    
    Utilities: Firmware  Packet-Processor
    218
- SELECT: ODU Menu Branch (Summary Only)
  219
- SELECT: FAST Menu Branch
  219
  - FAST: Options
    219
    
    FAST: Options  View Options
    219
    
    FAST: Options  Set Register1 or Set Register 2
    221
  - FAST: Demo-Mode
    222
  - FAST: Cnc
    223
Chapter 7. Ethernet-Based Remote Product Management

225
Overview

225
Ethernet Management Interface Protocols

225
SNMP Interface

226
- Management Information Base (MIB) Files
  226
- SNMP Community Strings
  227
- SNMP Traps
  227
Telnet Interface

229
- Using the Telnet Interface for Standard Remote Control Protocol
  229
  - Using Hyperterminal for Telnet Remote Control Operation
    230
- Using the Telnet Interface for Telnet Command Line Interface (CLI) Operation
  231
HTTP (Web Server) Interface

232
- User Login
  232
- HTTP Interface - Operational Features
  234
  - Navigation
    234
  - Page Sections
    234
  - Action Buttons
    234
  - Drop-Down Lists
    234
  - Text or Data Entry
    235
- HTTP Interface - Menu Tree
  235
  - Conditional Access to IP Packet Processor
    237
- Web Server
  239
  - Home Tab
    239
    
    Home | Home Page
    239
    
    Home | Contact
    240
    
    Home | Support
    241
  - Admin Tab
    242
    
    Admin | Access
    242
    
    Admin | SNMP
    245
    
    Admin | Firmware
    246
    
    Admin | Reboot
    249
    
    Admin | FAST
    250
    
    Admin | Utilities
    252
  - Configuration Tab
    253
    
    Configuration | Modem
    254
    
    Configuration | LAN
    258
    
    Network Configuration
    259
    
    Configuration | Routing
    264
    
    Dhcp Relay
    268
    
    Configuration | Managed Switch
    270
    
    Configuration | WAN
    271
    
    Configuration | Overhead
    284
    
    Configuration | Utilities
    286
    
    Configuration | D&I
    290
    
    Configuration | BUC
    291
    
    Configuration | LNB
    292
    
    Configuration | ANT
    293
    
    Configuration | MEO
    296
  - Status
    298
    
    Status Pages
    298
    
    Status | Modem Status
    298
    
    Status | Modem Logs
    300
    
    Status | Modem Info
    304
    
    Status | Traffic Statistics
    309
    
    Mac Table
    317
    
    Cpu Usage
    319
    
    Status | Performance
    319
  - ODU (Outdoor Unit) Pages (Summary Only)
    321
  - Redundancy Page
    323
Chapter 8. Serial Remote Control

325
Overview

325
Basic Protocol

326
- Packet Structure
  327
  - Start of Packet
    328
  - Target Address
    328
  - Address Delimiter
    328
  - Instruction Code
    328
  - Instruction Code Qualifier
    329
  - Optional Message Arguments
    330
  - End of Packet
    330
Remote Commands and Queries

331
- Tx Parameters
  334
- Rx Parameters
  342
- Unit Parameters
  349
- Bulk Configuration Strings
  366
- Modem Information
  372
- Modem Performance Information
  376
- BUC Parameters (L-Band Device)
  382
  - Revision 0
    384
- LNB Parameters (L-Band Device)
  384
- Ethernet Parameters
  385
Chapter 9. Telnet Command Line Interface (Cli) Operation

391
Overview

391
- Interface Access
  391
- Terminal Emulator Considerations
  392
  - Putty Terminal Emulator
    392
  - Tera Term Terminal Emulator
    394
Telnet Command Line Interface (CLI)

397
- Telnet CLI Menu System - Parallel Functionality
  397
- CLI Menus - Common Navigation and Operation Features
  397
Command Line Interface Pages - Home (Main) Menu

401
- Home > Remote Mode
  402
- Home > Administration
  403
- Home > Modem
  414
  - Home > Modem > Interface
    416
  - Home > Modem > Modem TX
    417
  - Home > Modem > Modem RX
    419
  - Home > Modem > Cnc (Carrier-In-Carrier)
    421
  - Home > Modem > ACM (Adaptive Coding and Modulation)
    422
  - Home > Modem > Versafec-2 ACM
    423
  - Home > Modem > D&I
    424
    
    Home > Modem > D&I > D&I Table
    425
  - Home > Modem > BUC
    427
  - Home > Modem > LNB
    428
  - 9.3.3.10 Home > Modem > MEO
    429
  - 9.3.3.11 Home > Modem > Utilities
    430
  - 9.3.3.12 Home > Modem > Overhead
    433
- Home > Network Submenu
  434
  - Home > Network > Ethernet Ports
    436
    
    Home > Network > Ethernet Ports > Ethernet Port
    437
  - Home > Network > LAN IP
    438
  - Home > Network > LAN ARP
    439
    
    Home > Network > LAN ARP > Arp Table > Arp Entry
    440
  - Home > Network > VLAN
    441
    
    Home > Network > VLAN > VLAN Table > VLAN
    442
  - Home > Network > Routes
    443
    
    Home > Network > Routes > Route Table
    444
  - Home > Network > Managed Switch
    445
  - Home > Network > IGMP
    446
  - Home > Network > DNS
    447
  - Home > Network > DHCP
    448
  - 9.3.4.10 Home > Network > PTP
    449
  - 9.3.4.11 Home > Network > SNTP
    450
  - 9.3.4.12 Home > Network > MAC Table
    451
- Home > WAN
  452
  - Home > WAN > Qos
    453
    
    Home > WAN > Qos > Max-Pri / Min-Max Table
    454
    
    Home > WAN > Qos > Qos Differentiated Services Table
    455
  - Home > WAN > Compression
    456
  - Home >WAN > Encryption
    457
- Home > Outdoor Unit (ODU)
  459
- Home > Redundancy
  460
- Home > General Information
  461
- Home > Logs
  466
  - Home > Logs > Base Modem
    467
    
    Home > Logs > Base Modem > Stored Event Table
    468
    
    Home > Logs > Base Modem > Stored Statistic Table
    469
  - Home > Logs > Packet Processor
    470
    
    Home > Logs > Packet Processor > Stored Event Table
    471
- Home > Statistics
  472
- Home > Contact
  490
Chapter 10. Outdoor Unit (Odu) (Transceiver, Buc, and Lnb) Operation

491
10.1 Overview

491
10.2 ODU Remote Control Address Setup

492
10.3 ODU Operations Via the Front Panel

493
10.4 ODU Operations Via the CDM-425 HTTP (Web Server) Interface

528
- Web Server Interface and Menu Tree
  528
  - Configuration | BUC (Block up Converter)
    530
  - Web Page Descriptions
    530
  - Configuration | LNB (Low Noise Block down Converter)
    531
  - 10.4.2.3 Status | Modem Logs | Base Modem
    532
  - Odu
    534
    
    Odu Pages
    534
    
    ODU | Enable
    534
    
    ODU | Config
    535
    
    ODU | Status
    540
    
    ODU | Utilities
    542
ODU Operations Via the Telnet Command Line Interface (CLI)

545
- ODU Operations Using the Telnet CLI
  546
  - 10.5.1.1 Home (Main) Menu
    546
  - 10.5.1.2 Home > Outdoor Unit (ODU) Submenu
    548
    
    Home > Outdoor Unit (ODU) > CSAT-5060 Submenu
    549
Appendix A. Cable Drawings

559
Overview

559
Appendix B. Forward Error Correction (Fec) Options

563
- Table B-1. the Versafec Modcod Set
  564
  - Versafec Extensions
    566
    
    B.1.1.1 Extended CCM Codes
    566
    
    B.1.1.2 Ultra-Low-Latency (ULL) Codes
    566
- Table B-2. Extended CCM Codes
  566
- Table B-3. ULL Codes
  566
Versafec-2 ACM and CCM

567
Appendix C. Aupc (Automatic Uplink Power Control

577
AUPC Overview

577
Setting AUPC Parameters

578
- Target Eb/No
  578
- Max Range
  578
- Alarm
  578
- Demod Unlock
  579
Compensation Rate

579
Monitoring

580
Appendix D. Carrier ID (Dvb-CID Metacarrier

581
Overview

581
About Metacarrier

581
Functional Description

582
Configuring the Carrier ID Operation

583
- Enabling Carrier ID Operation
  583
  - D.4.1.1 Enabling Operation Via the Front Panel and VFD
    583
Appendix E. Clock Modes and Drop and Insert (D&I)

585
Overview

585
Transmit Clocking

585
- Internal Clock
  585
- TX Terrestrial
  586
- RX Loop-Timed, RX=TX
  586
- RX Loop-Timed, RX<>TX (Asymmetric Loop Timing
  586
- External TT with ST = RX Satellite
  586
Receive Clocking

588
X.21 Notes

590
Drop and Insert (D&I

590
Frame Formats

591
Timeslot Selection

592
Drop and Insert (D&I) Clocking

593
RX Buffer Clock = Insert (D&I Only

594
E.10 Single-Source Multiple Modems

594
E.11 G.703 Clock Extension

595
- Clock Extension Mode 1
  595
- Clock Extension Mode 2
  596
- Clock Extension Mode 3
  596
E.12 Quad E1 Operation

601
Appendix F. Double Talk Carrier-In-Carrier (Cnc) Option

603
Overview

603
- What Is Doubletalk Carrier-In-Carrier
  603
- Application Requirements
  604
- Operational Recommendations
  606
System Functionality and Operational Considerations

606
- Table F-1. Spectral Efficiency Using Doubletalk Carrier-In-Carrier
  609
  - Doubletalk Carrier-In-Carrier Cancellation Process
    610
  - Margin Requirements
    611
- Table F-2. Margin Requirements
  611
Operational References

621
- Calculate Carrier-In-Carrier Link Budget
  621
- Methods to Estimate PSD Ration
  622
  - Use Downlink EIRP and Symbol Rate
    622
  - Use LST
    622
  - Use Satmaster
    623
Carrier-In-Carrier Automatic Power Control (Cnc-APC

624
- Overview
  624
- AUPC and Carrier-In-Carrier
  624
- The Cnc Automatic Power Control Algorithm
  624
- Cnc-APC Framing
  627
  - Cnc-APC Framing and the Self-Locking Problem
    628
- Cnc-APC Response Time
  628
- Cnc-APC Setup
  629
- Cnc-APC Redundancy Support Notes
  633
Doubletalk Carrier-In-Carrier Specifications

634
Glossary

635
Appendix G. E /N Measurement

639
Appendix G. E B /Nomeasurement

639
Overview

639
- Co+No)/No Example
  640
Appendix H. Edmac Channel

643
Overview

643
- Edmac
  643
- Drop & Insert
  644
- Edmac-3
  644
M&C Connection

644
Setup Summary

646
Appendix I. Ethernet Network Configuration

647
Overview

647
Ethernet Overview

648
Ethernet Network Configurations in Managed Switch Mode

654
- Point-To-Multipoint Hub-To-Remotes, Split-Path Traffic Using Routers
  654
- Point-To-Multipoint Hub-To-Remotes, Split-Path Traffic Using Switches
  655
Ethernet Network Configurations in Router Mode (with IP Packet Processor

656
- Point-To-Multipoint (Router Multipoint Hub) Mode
  656
  - Router Multipoint Hub Configuration
    657
- Multicast Routing Mode
  658
  - Multicast Routing Configuration
    659
Ethernet Overhead over WAN Interface

660
- Managed Switch Mode (Without IP Packet Processor
  660
- Router Mode or Managed Switch Mode (with IP Packet Processor
  660
Ethernet Redundancy

661
Advanced Network Timing

662
- Overview
  662
- SNTP (Simple Network Time Protocol
  662
- Precision Time Protocol (PTP
  662
Appendix J. Ip Packet Processor Option

666
IP Packet Processor Features

666
- Streamline Encapsulation (SLE
  666
- J.2.2 Modes of Operation
  666
- Adaptive Coding and Modulation (ACM
  666
- Subsystem Multiplex (Sub-Mux
  667
- J.2.5 FAST Options
  667
  - Advanced Quality of Service (Qos
    668
  - Header Compression
    668
  - Payload Compression
    668
- J.1.1 Operational Requirements
  666
- J.1.2 CDM-425  CDM-425 Interoperability Compatibility/Limitations
  666
Operation with IP Packet Processor

670
- Front Panel Operation
  670
- Ethernet-Based Remote Product Management
  670
  - SNMP Interface
    670
  - Telnet Interface
    671
  - HTTP (Web Server) Interface
    671
List of Supported Internet Rfcs (Requests for Comment

672
IP Packet Processor Field Upgrade Procedure

673
- J.5.1 Overview
  673
- J.5.2 Requirements for Field Upgrade
  673
- J.5.3 Field Upgrade Procedure
  674
Appendix K. Versafec / Versafec-2 Acm Adaptive Coding and Modulation (Acm)

681
Overview

681
Background

682
Requirements for ACM

683
An Existing Satellite ACM Scheme

687
Disadvantages of DVB-S2

687
Versafec ACM

688
- Versafec ACM Latency
  690
- Configuring Versafec ACM
  692
Versafec-2 ACM and CCM

696
- Versafec-2 ACM Latency
  700
- Configure Versafec-2 ACM
  701
Monitoring ACM Performance

703
ACM Congestion Control

703
K.10 Using ACM with AUPC

704
K.11 Notes and Recommendations

705
K.12 Summary of Specifications

707
- Versafec ACM
  707
- Versafec-2 ACM
  709
Appendix L. Ip Sub-Mux

711
Overview

711
Available Ratios

711
Data Rate Vs. Composite Rate

712
Appendix M. Quality of Service (Qos

713
Overview

713
- Qos Terminology
  713
Layer 2 Qos

714
- Modem Tx Data Rate Vs. Qos Tx Data Rate
  714
- Flow Control
  715
- Port-Based Layer 2 Qos
  715
- VLAN-Based Layer 2 Qos
  717
Layer 3 Qos

720
Qos with Adaptive Coding and Modulation (ACM

726
- Maximum Clipping
  726
- Minimum Data Rate
  726
Appendix N. Transmit Spectrum Filtering Options

729
Overview

729
Observations and Recommendations

729
Appendix O. Radius Client

731
Overview

731
- RADIUS List of Supported Rfcs (Requests for Comment
  731
RADIUS Client

731
Service Types

732
RADIUS Operation and Configuration

734
Appendix P. Ftp Modem-To-Modem Configuration

737
Overview

737
Perform the FTP Modem Configuration Procedure

738
- Create the Modem Configuration File from the Source Modem
  738
- Use the Modem Configuration File to Configure a Target Modem
  739

Comtech EF Data Categories

Modem

Switch Amplifier

Network Router Media Converter

More Comtech EF Data Manuals

User Manuals: Comtech EF Data CDM-425 Ethernet Switch

Comtech EF Data CDM-425 Installation And Operation Manual (744 pages)

Table of Contents

Preface

About this Manual

Conventions and References

Safety and Compliance

Product Support

Comtech EF Data Headquarters

Warranty Policy

Chapter 1. Introduction

Overview

Functional Description

Features

Summary of Specifications

Chapter 2. Installation

Unpack and Inspect the Shipment

Modem - Rack Enclosure Installation

Modem Configuration

Verify Modem Operation

Connect the External Cables

Chapter 3. Rear Panel Connectors and Pinouts

Cabling Connection Types

Cabling Connections

Ground and Power Connections

Chapter 4. Update Firmware

Update Firmware Via the Internet

About Firmware Files, Naming, Versions, and Archive Formats

Ethernet FTP Upload Procedure

Chapter 5. Fast Activation Procedure

Overview

FAST Activation Procedure

Chapter 6. Front Panel Operation

Overview

SELECT: (Main) Menu

Chapter 7. Ethernet-Based Remote Product Management

Overview

Ethernet Management Interface Protocols

SNMP Interface

Telnet Interface

HTTP (Web Server) Interface

Chapter 8. Serial Remote Control

Overview

Basic Protocol

Remote Commands and Queries

Chapter 9. Telnet Command Line Interface (Cli) Operation

Overview

Telnet Command Line Interface (CLI)

Command Line Interface Pages - Home (Main) Menu

Chapter 10. Outdoor Unit (Odu) (Transceiver, Buc, and Lnb) Operation

10.1 Overview

10.2 ODU Remote Control Address Setup

10.3 ODU Operations Via the Front Panel

10.4 ODU Operations Via the CDM-425 HTTP (Web Server) Interface

ODU Operations Via the Telnet Command Line Interface (CLI)

Appendix A. Cable Drawings

Overview

Appendix B. Forward Error Correction (Fec) Options

Versafec-2 ACM and CCM

Appendix C. Aupc (Automatic Uplink Power Control

AUPC Overview

Setting AUPC Parameters

Compensation Rate

Monitoring

Appendix D. Carrier ID (Dvb-CID Metacarrier

Overview

About Metacarrier

Functional Description

Configuring the Carrier ID Operation

Appendix E. Clock Modes and Drop and Insert (D&I)

Overview

Transmit Clocking

Receive Clocking

X.21 Notes

Drop and Insert (D&I

Frame Formats

Timeslot Selection

Drop and Insert (D&I) Clocking

RX Buffer Clock = Insert (D&I Only

E.10 Single-Source Multiple Modems