Comtech EF Data CRS-300 - Switch-To-Modem, ASI; Balanced G.703; if Cable (BNC 75Ω Male; Figure B-15. ASI; Balanced G.703; if Cable, BNC 75Ω (PL;0813-8)

To Next Page

To Previous Page

CRS-300 1:10 Redundancy Switch MN/CRS300.IOM

Appendix B Revision 19

B-20

B.4.3 Switch-to-Modem, ASI / Balanced G.703 / IF Cable (BNC 75Ω Male)

You may use this 75Ω BNC cable for ASI and Balanced G.703 data connections between the Switch and Modem. You may also use this

cable to connect the CRS-280 (70/140 MHz) IF Switch to the Modem.

Figure B-15. ASI / Balanced G.703 / IF Cable, BNC 75Ω (PL/0813-8)

Main Page

Default Chapter3
- Table of Contents3
Tables11
Figures12
Preface17
About this Manual17
- Related Documents17
Conventions and References18
- Patents and Trademarks18
- Warnings, Cautions and Notes18
- Examples of Multi-Hazard Notices18
- Recommended Standard Designations19
Safety and Compliance19
- Electrical Safety and Compliance19
- Electrical Installation19
- Operating Environment19
- European Union Radio Equipment and Telecommunications Terminal Equipment (R&TTE) Directive (1999/5/EC) and en 301 489-120
Product Support21
Comtech EF Data Headquarters22
Warranty Policy22
- Limitations of Warranty22
- Exclusive Remedies23
Chapter 1. Introduction25
Overview25
- System-Level Block Diagram28
- Figure 1-1. Typical Redundancy System-Level Block Diagram28
- CRS-280/280L Functional Schematic29
- Figure 1-2. CRS-280/280L if Switch Functional Schematic29
Compatibility30
- Table 1-1. CRS-300 Compatibility Table30
Description of CRS-300 Features31
- Front Panel31
- Figure 1-3. CRS-300 Front Panel Features31
- Rear Panel32
- Figure 1-4. CRS-300 Rear Panel - Configuration Example32
- Plug-In Module (Card) Assemblies33
Optional CRS-350 ESC Switch39
- Figure 1-22. CRS-345 TMI G.703 (4 Ports) (PL/11495-1)39
- Figure 1-23. CRS-365 TMI E1 (1-4 Ports) (PL/12985-1)39
- Figure 1-24. CRS-350 ESC Switch - Front Panel39
- Figure 1-25. CRS-355 UDI40
- Figure 1-26. CRS-350 ESC Switch - Rear Panel40
Summary of Specifications41
- 1:10 Redundancy Switch Specifications41
- Modem Vs. Terrestrial User Data Interface Specifications42
- And CRS-280L if Switch Specifications43
- ESC Switch Specifications43
- Dimensional Envelope Details44
- Figure 1-27. CRS-300 1:1 Redundancy Switch44
- Figure 1-28. CRS-280 (70/140 Mhz) if Switch45
- Figure 1-29. CRS-280L (L-Band) if Switch46
- Figure 1-30. CRS-350 ESC Switch47
Chapter 2. Installation49
Unpack and Inspect the Shipment49
- Figure 2-1. Unpacking and Inspecting the Shipment49
Install the Unit into a Rack Enclosure50
- Figure 2-2. Typical Rack Mounting Configuration52
Cabling Connection Types53
- Coaxial Cable Connections53
Chapter 3. Switch Connectors and Pinouts54
- Type 'SMA' (Subminiature Version 'A')55
- D-Subminiature Cable Connections55
- Cable Connections55
- Figure 3-2. D-Subminiature Connector Examples55
User Data Connectors56
- Controller Connectors56
- TMI User Data Connectors59
Chassis Ground and Power Connections68
- Figure 3-3. CRS-300 Chassis Ground Interfaces68
Chapter 4. Cables and Connections73
Overview73
Switch-To-Switch Connections75
- To CRS-280/280L Connection75
- To CRS-350 Connection75
- To CRS-350 and CRS-280/280L Connection76
- Figure 4-1. Control Cable Connection Example for CRS-300 to CRS-28077
- Figure 4-2. Control Cable Connection Example for CRS-300 to CRS-280L78
- Figure 4-3. Control Cable Connection Example for CRS-300 to CRS-35079
- Figure 4-4. Control Cable Connection Example for CRS-300 to CRS-350 to CRS-28080
- Figure 4-5. Control Cable Connection Example for CRS-300 to CRS-350 to CRS-280L81
IF Cable Connections83
- IF Cable Connections - Single Transponder (Without CRS-280/280L)84
- Figure 4-6. if Cabling Example – Single Transponder Configuration85
- IF Cable Connections - Multiple Transponder (Using if Switch)86
- Figure 4-7. if Cabling Example – Multiple Transponder Configuration87
CDM-625/A Modem Connections89
- RMI/TMI Limitations and Considerations89
- Carrier-In-Carrier ® (Cnc) Data Connections91
- Figure 4-8. CDM-625/A to CDM-625/A Cnc ® Cable Connection Example92
- Control and Data Connections - CRS-300 to Modem93
- Data Connections - CRS-300 to User105
- Data Connections - CRS-350 Engineering Service Channel (ESC) Switch105
  - ESC Data Connections - Modems to CRS-350105
  - ESC Data Connections - CRS-350 to User105
- Operation of the CDM-625/A in CDM-600/L Emulation Mode105
CDM-570/A, CDM-570L/AL Modem Connections109
- Control and Data Connections - CRS-300 to Modems110
- User Data Connections - CRS-300 to User110
- Figure 4-15. Data Cable Connection Example – CRS-300 to CDM-570/A or CDM-570L/AL111
SLM-5650/5650A Modem Connections113
- RMI/TMI Limitations and Considerations114
- Control Cable Connections - CRS-300 to Modems114
- Traffic Data Connections - CRS-300 to Modems115
  - Ethernet Traffic Data Connections116
    - Ethernet Bridge Mode Via the Optional Gbe Interface116
    - Ethernet Bridge Mode Via the Optional NP Interface116
- User Data Connections - CRS-300 to User116
- ESC Data Connections - Modems to CRS-350116
- User ESC Data Connections - CRS-350 to User117
- Figure 4-16. Control and Data Cables Example #1 – CRS-300 to SLM-5650/5650A118
- Figure 4-17. Control and Data Cables Example #2 – CRS-300 to SLM-5650/5650A119
- Figure 4-18. Control and Data Cables Example #3 – CRS-300 to SLM-5650/5650A120
CDM-Qx/Qxl Modem Connections123
- RMI/TMI Limitations and Considerations123
- Connections - CRS-300 to Modems123
- Figure 4-20. EIA-485 Multi-Drop Cabling Example – CRS-300 to CDM-Qx/Qxl125
- Control Y-Cable Connections - CRS-300 to Modems126
- Traffic Data Connections - CRS-300 to Modems126
- User Data Connections - CRS-300 to User127
- Figure 4-24. Control Cables and HSSI Data Cables – CRS-300 to CDM-Qx/Qxl131
- Figure 4-25. Control Cables and Quad E1 Data Cables – CRS-300 to CDM-Qx/Qxl132
CDM-710G/710GL Modem Connections133
- RMI/TMI Limitations and Considerations133
- Interface Combinations133
- Control Cable Connections - CRS-300 to Modems133
- Serial Traffic Data Connections - CRS-300 to Modems133
- Ethernet Traffic Data Connections - CRS-300 to Modems133
- User Data Connections - CRS-300 to User133
CDM-710G/710GL Modem Connections134
- Interface Combinations134
- Table 4-2. CDM-710G/710GL Interface Card Combinations134
- Control Cable Connections - CRS-300 to Modems135
- Serial Traffic Data Connections - CRS-300 to Modems135
- User Data Connections – CRS-300 to User136
- Figure 4-27. Control and Data Cables Example #2 – CRS-300 to CDM-710G/710GL137
- Table 4-3. CDM-710 Interface Card Combinations140
- CDM-710 Modem Connections140
- Ethernet Traffic Data Connections - CRS-300 to Modems141
- Control Cable Connections – CRS-300 to Modems141
- User Data Connections – CRS-300 to User142
- Figure 4-29. Control and Data Cables Example #2 – CRS-300 to CDM-710143
- Table 4-4. CDM-700 Interface Card Combinations146
CDM-700 Modem Connections146
- Control Cable Connections – CRS-300 to Modems147
- Wired-Around Connections148
- Wired-Thru Connections148
- User Data Connections - CRS-300 to User149
- Figure 4-30. Control and Traffic Data Cables Example #1 – CRS-300 to CDM-700150
- Figure 4-31. Control and Traffic Data Cables Example #2 – CRS-300 to CDM-700151
- Figure 4-32. CDM-700 IP Connections – Wired-Thru Example #1152
- Figure 4-33. CDM-700 IP Connections – Wired-Thru Example #2153
- Figure 4-34. CDM-700 IP Connections – Wired-Around Example #1154
- Figure 4-35. CDM-700 IP Connections – Wired-Around Example #2155
CDM-600/L Modem Connections157
- Control and Data Connections - CRS-300 to Modems157
- Figure 4-36. Data Cable Connection Example – CRS-300 to CDM-600/L159
- User Data Connections - CRS-300 to User160
- ESC Data Connections - Modems to CRS-350160
- User ESC Data Connections - CRS-350 to User160
Chapter 5. Modem, Rmi/Tmi, and Switch Configuration164
Configure Your Modems164
- Connect Your Modem Power164
- Modem Firmware and Hardware Requirements164
  - Update Your Modem Firmware165
- Configure Your Modem Operation165
- Configure Your Modems for 1:N Redundancy165
RMI Card Configuration Reference173
- Table 5-1. RMI "JMP1" Jumper Settings (as Shipped)173
TMI Card Configuration Reference174
- Interfaces Via the CRS-316 TMI174
- Table 5-2. CRS-316 "JP1" Jumper Settings175
- Table 5-3. CRS-316 "JP2" Jumper Settings176
- Table 5-4. CRS-316 "JP3" through "JP6" Jumper Settings176
- EIA-232/-422, V.35 Interfaces Via the CRS-320 and CRS-340 Tmis177
- Table 5-5. CRS-320/CRS-340 Jumper Settings178
- HSSI Interfaces Via the CRS-336 TMI179
- Table 5-6. CRS-336 Jumper "JP1" Settings180
- Table 5-7. CRS-336 Jumper "JP2" Settings180
- HSSI Interface Via the CRS-370 TMI181
- Table 5-8. CRS-370 Jumper "J2" Settings181
Configure the CRS-300 Switch182
- Connect the Switch Power182
- About the Switch Fuses182
Update the CRS-300 Switch Firmware183
- About Firmware Files, Naming, Versions, and Archive Formats183
- Switch Firmware Update Procedure184
- Configure the CRS-300 Switch Operation187
Chapter 6. Front Panel Operation193
Overview193
- Front Panel LED Indicators194
  - Switch Status LED Indicators194
  - Modem Status LED Indicators195
- Front Panel Keypad196
- Front Panel Vacuum Fluorescent Display (VFD)197
  - Opening Screen197
  - Menu Structure198
Front Panel Operation199
- SELECT: (Top-Level) Menu199
- SELECT: CONFIG (Configuration)199
- SELECT: INFO (Information)206
- Select: Monitor207
- SELECT: STORE/LD (Store or Load Configuration)212
  - Store/Ld: Store212
  - Store/Ld: Load213
- Select: Utility213
Chapter 7. Serial-Based Remote Product Management215
Overview215
Rules for Remote Serial Communications with the CRS-300216
- Eia-232216
Basic Protocol217
- Packet Structure218
Remote Commands and Queries222
Appendix A. Ethernet Network Configurations231
Overview231
Ethernet Routers Vs. Switches231
- A.1 Overview231
Ethernet Configuration Examples232
- Ethernet Network Overview232
- Ethernet Redundancy with CRS-300233
  - Wired-Thru Connection233
  - Wired-Around Connection233
- Hub-To-Hub with Standard Traffic Using Routers234
- Figure A-3. Wired-Thru for Hub-To-Hub with Standard Traffic Using Routers235
- Hub-To-Hub with Standard Traffic Using Switches236
- Hub-To-Remotes with Standard Traffic Using Routers or Switches238
- Figure A-8. Wired-Thru for Hub-To-Remotes with Standard Traffic Using Routers or Switches239
- Hub-To-Remotes, Split-Path Traffic Using Routers (Point-To-Multipoint240
- Figure A-11. Wired-Thru for Point-To-Multipoint Using Routers241
- Hub-To-Remotes, Split-Path Traffic Using Switches (Point-To-Multipoint242
Appendix B. Cable Drawings245
Overview245
User / Utility Cables245
- Switch-To-User, EIA-530-To-EIA-422/-449 Data Conversion Cable (DB-25MDB-37F246
- Switch-To-User, EIA-530-To-V.35 Data Conversion Cable (DB-25MWinchester 34F247
- Figure B-2. DCE Conversion Cable – EIA-530-To-V.35247
- Switch-To-User, Monitor and Control (M&C) Cable (DB-9FDB-9F248
- Figure B-3. Switch and Modem M&C Cable248
Control Cables249
- B.3 Control Cables249
- Figure B-4. CDM-625/A Control Cable (CA-0000069)250
- Switch-To-Modem, Control Cable for CDM-625/A (HD-15MDB-9M250
- Figure B-5. SLM-5650/5650A Control Cable (CA/WR12136-1)251
- Switch-To-Modem, Control Cable for SLM-5650/5650A (HD-15MHD-15M251
- Figure B-6. SLM-5650/5650A 'Y' Control Cable (CA/WR12842-6)252
- Switch-To-Modem, Optional 'Y' Control Cable for SLM-5650/5650A (HD-15MHD-15M, DB-9F252
- Switch-To-Modem, Standard EIA-485 Multi-Drop Shielded Cable for CDM-Qx/Qxl (15X DB-9F253
- Cable Termination for CDM-Qx/Qxl Multi-Drop Cables (DB-9M254
- Figure B-8. CDM-Qx/Qxl EIA-485 Cable Termination (CA/WR11418-1)254
- Switch-To-Modem, EIA-485 Null Modem Cable for CDM-Qx/Qxl (DB-9MDB-9M255
- Modem-To-Modem, Optional EIA-485 Multi-Drop Ribbon Cable for CDM-Qx/Qxl (15X DB-9F256
- Figure B-11. CDM-Qx/Qxl with Cnc 'Y' Control Cable (CA/WR12069-1)257
- Switch-To-Modem, 'Y' Control Cable for CDM-Qx/Qxl with Cnc (HD-15M2X DB-15F)257
- Figure B-12. CDM-7XX Control Cable (CA/WR12361-1)258
- Switch-To-Modem, Control Cable for CDM-7XX (HD-15MDB-15F258
Control / if / Data Cables & Accessories259
- Switch-To-Modem / Switch-To-User, EIA-232/422, EIA-530 Control and Data Cable (DB-25MDB-25F262
- Switch-To-Modem / Modem-To-User, if Cable (BNC 50Ω Male263
- Figure B-14. if Cable, BNC 50Ω for CRS-280 (70/140 Mhz) if Switch (PL/0946-2)263
- Switch-To-Modem, ASI / Balanced G.703 / if Cable (BNC 75Ω Male264
- Figure B-15. ASI / Balanced G.703 / if Cable, BNC 75Ω (PL/0813-8)264
- Modem-To-Modem, Multi-Drop Cnc265
- Figure B-16. Multi-Drop Cnc® Plus Shielded Data Cable for CDM-625/A (CA-0000275)265
- Modem-To-User, Ethernet Data Cable for CDM-625/A (RJ-45MHD-50M266
- Figure B-17. Ethernet Data Cable for CDM-625/A (CA-0000121)266
- Switch-To-Modem, Balanced G.703 Data Cable for CDM-625/A (DB-15FDB-15M267
- Figure B-18. CDM-625/A Bal G.703 Data Cable (CA-0000072)267
- Switch-To-Modem / Modem-To-User, Gigabit Ethernet, Quad E1 RJ-48 Connector Cable (RJ-48MRJ-48M268
- Figure B-19. Quad E1 / Gige Connector Cable (PP/CAT5FF7FTGY)268
- Switch-To-Modem, HSSI Data Cable (HD-50MHD-50M269
- Figure B-20. HSSI Data Cable (CA/WR9189-6)269
- Switch-To-Modem, Quad E1 Data 'Y' Cable for CDM-625/A (DB-15F2X DB-9M270
- Figure B-21. CDM-625/A Quad E1 Data 'Y' Cable (CA-0000073)270
- Modem-To-User, Quad E1 Data Cable for CDM-625/A (DB-9MDB-9F271
- Figure B-22. CDM-625/A Quad E1 Data Cable (CA-0000136)271
- Modem-To-User, Quad E1 Data Adapter Cable for CDM-625/A (DB-9M2X DB-15F272
- Figure B-23. CDM-625/A Quad E1 Data Adapter Cable (CA-0000163)272
- Modem-To-User, Quad E1 Data Adapter Cable for CDM-625/A (DB-9M2X RJ-48F273
- Figure B-24. CDM-625/A Quad E1 Data Adapter Cable (CA-0000164)273
- Modem-To-Switch (CDM-625/A to CRS-350), Overhead Data Cable (DB-44M, DB-9MDB-9F, DB-25M, DB-15F274
- Figure B-25. CDM-625/A to CRS-350 Multi-Purpose Cable (CA-0000074)274
- Switch-To-User / Switch-To-Modem, Balanced G.703 Data Cable (DB-15MDB-15F275
- Figure B-26. Balanced G.703 Data Cable (CA/WR9038-6)275
- Switch-To-Modem / Switch-To-User, Balanced G.703 Data Cable for CDM-570/A276
- CDM-570L/Al (Db-15MDb-15F276
- Figure B-27. CDM-570/A, CDM-570L/AL Balanced G.703 Data Cable (CA/WR11999-6)276
- Modem-To-User, Optional T1/E1 Adapter for CDM-570/A, CDM-570L/AL, CDM-600/L (DB-15MRJ-48F277
- Figure B-28. Optional T1/E1 Adapter (CN-0000268)277
- Switch-To-Modem, Quad E1 Data Cable for CDM-Qx/Qxl (DB-15F4X RJ-45M278
- Figure B-29. CDM-Qx/Qxl Quad E1 Data Cable (CA/WR13018-1)278
- Switch-To-Modem, G.703 Data Cable for CDM-700 (DB-9F8X BNC 75Ω Male279
- Figure B-30. CDM-700 G.703 Data Cable (CA/RF12278-1)279
- Switch-To-Modem, G.703 Data Cable for CDM-700 (DB-15F8X BNC 75Ω Male280
- Switch-To-Modem, Audio Data Cable for CDM-600/L (DB-9MDB-9F281
Appendix C. Addressing Scheme Information283
Addressing Overview283
- C.1 Addressing Overview283
- C.1.1 Switch Addresses284
- Modem and Transceiver Addresses284
- Switch Addresses284
- Figure C-5. CRS-300 Addressing Scheme Example: External EIA-232 with CDM-Qx/Qxl Modems289
- Figure C-6. CRS-300 Addressing Scheme Example: External EIA-485 with CDM-Qx/Qxl Modems290
- Figure C-7. CRS-300 Addressing Scheme Example: External EIA-485 with CDM-Qx/Qxl Modems, EDMAC Hub-To-Hub291
Modem Setup293
- C.2 Modem Setup293
Transceiver Setup294
- C.3 Transceiver Setup294
M&C Applications295
- C.4 M&C Applications295

Comtech EF Data CRS-300 - Switch-To-Modem, ASI; Balanced G.703; if Cable (BNC 75Ω Male; Figure B-15. ASI; Balanced G.703; if Cable, BNC 75Ω (PL;0813-8)

Table of Contents