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CRS-300 1:10 Redundancy Switch

MN/CRS300.IOM

Appendix A

Revision 19

A–6

A.3.5 Hub-to-Hub with Standard Traffic using Switches

When connecting two or more “hub-sites” where there are multi-paths between each site, care

must be taken to ensure no network loops occur. Figure A-5 depicts two hub-sites connected with

two or more modems where all the traffic being transmitted and received is on the same

LAN/VLAN.

Figure A-6 shows a simplified version of the Networking Loop. Since there is no router in the

network and all the traffic is destined to the same network, routing loops have been created.

As illustrated, two switches have been connected, each with two or more separate connections.

This is not how the Ethernet switches were designed to be used, and this configuration will

cause a network outage.

Figure A-5. Networking Loop Example

Figure A-6. Networking Loop Example (Simplified)

Содержание CRS-300

Страница 1: ...Operation Manual Part Number MN CRS300 IOM Revision 19 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 ...

Страница 3: ...ronment xix European Union Radio Equipment and Telecommunications Terminal Equipment R TTE Directive 1999 5 EC and EN 301 489 1 xx European Union Electromagnetic Compatibility EMC Directive 2004 108 EC xx European Union Low Voltage Directive LVD 2006 95 EC xxi European Union RoHS Directive 2002 95 EC xxi European Union Telecommunications Terminal Equipment Directive 91 263 EEC xxi CE Mark xxi Prod...

Страница 4: ...I Cards 1 14 1 4 Optional CRS 350 ESC Switch 1 15 1 5 Summary of Specifications 1 17 1 5 1 CRS 300 1 10 Redundancy Switch Specifications 1 17 1 5 2 Modem vs Terrestrial User Data Interface Specifications 1 18 1 5 3 CRS 280 and CRS 280L IF Switch Specifications 1 19 1 5 4 CRS 350 ESC Switch Specifications 1 19 1 5 5 Dimensional Envelope Details 1 20 CHAPTER 2 INSTALLATION 2 1 2 1 Unpack and Inspect...

Страница 5: ...nt DC Power Interface 3 19 CHAPTER 4 CABLES AND CONNECTIONS 4 1 4 1 Overview 4 1 4 2 Switch to Switch Connections 4 4 4 2 1 CRS 300 to CRS 280 280L Connection 4 4 4 2 2 CRS 300 to CRS 350 Connection 4 4 4 2 3 CRS 300 to CRS 350 and CRS 280 280L Connection 4 4 4 3 IF Cable Connections 4 12 4 3 1 IF Cable Connections Single Transponder without CRS 280 280L 4 12 4 3 2 IF Cable Connections Multiple Tr...

Страница 6: ... User Data Connections CRS 300 to User 4 44 4 6 5 ESC Data Connections Modems to CRS 350 4 44 4 6 6 User ESC Data Connections CRS 350 to User 4 45 4 7 CDM Qx QxL Modem Connections 4 52 4 7 1 RMI TMI Limitations and Considerations 4 52 4 7 2 EIA 485 Connections CRS 300 to Modems 4 52 4 7 3 Control Y Cable Connections CRS 300 to Modems 4 54 4 7 4 Traffic Data Connections CRS 300 to Modems 4 54 4 7 5...

Страница 7: ...e Switch to CDM 625 A 1 N Redundancy 5 3 5 2 4 1 1 Configure CDM 625 A 1 N Redundancy for Carrier in Carrier 5 4 5 2 4 2 Configure Switch to CDM 570 A CDM 570L AL CDM 600 L 1 N Redundancy 5 5 5 2 4 3 Configure Switch to SLM 5650 5650A 1 N Redundancy 5 5 5 2 4 4 Configure Switch to CDM Qx QxL 1 N Redundancy 5 7 5 2 4 5 Configure Switch to CDM 710G 710GL CDM 710 CDM 700 1 N Redundancy 5 10 5 3 RMI C...

Страница 8: ...6 2 2 SELECT CONFIG Configuration 6 7 6 2 2 1 CONFIG MANUAL 6 8 6 2 2 2 CONFIG AUTO AUTO OFF or AUTO ON 6 8 6 2 2 3 CONFIG OPTIONS 6 9 6 2 2 3 1 CONFIG OPTIONS PRIORITY 6 9 6 2 2 3 2 CONFIG OPTIONS HOLDOFFS 6 9 6 2 2 3 3 CONFIG OPTIONS ALARM MASK 6 10 6 2 2 4 CONFIG REMOTE 6 11 6 2 2 4 1 CONFIG REMOTE LOCAL 6 11 6 2 2 4 2 CONFIG REMOTE REMOTE 6 11 6 2 2 5 CONFIG ACTIVE Activate Modems 6 12 6 2 3 S...

Страница 9: ...ress Delimiter 7 6 7 5 1 4 Instruction Code 7 6 7 5 1 5 Instruction Code Qualifier 7 6 7 5 1 6 Optional Message Arguments 7 7 7 5 1 7 End Of Packet 7 7 7 6 Remote Commands and Queries 7 8 APPENDIX A ETHERNET NETWORK CONFIGURATIONS A 1 A 1 Overview A 1 A 2 Ethernet Routers vs Switches A 1 A 3 Ethernet Configuration Examples A 2 A 3 1 Ethernet Network Overview A 2 A 3 2 Ethernet Redundancy with CRS ...

Страница 10: ...trol and Data Cable DB 25M DB 25F B 18 B 4 2 Switch to Modem Modem to User IF Cable BNC 50Ω Male B 19 B 4 3 Switch to Modem ASI Balanced G 703 IF Cable BNC 75Ω Male B 20 B 4 4 Modem to Modem Multi Drop CnC Plus Shielded Data Cable for CDM 625 A 11X DB 9M B 21 B 4 5 Modem to User Ethernet Data Cable for CDM 625 A RJ 45M HD 50M B 22 B 4 6 Switch to Modem Balanced G 703 Data Cable for CDM 625 A DB 15...

Страница 11: ...le 3 7 8 kHz IDR ESC Connector 3 9 Table 3 8 Balanced G 703 Connector 3 10 Table 3 9 Unbalanced G 703 Connectors 3 11 Table 3 10 Unbalanced G 703 Connectors 3 11 Table 3 11 HSSI Connector 3 12 Table 3 12 10 100 1000 Gigabit Ethernet Connector Pinouts 3 13 Table 3 13 Quad E1 Connector Pinouts Typical Ports 1 through 4 3 14 Table 3 14 Quad E1 Connector Pair Pinouts 3 15 Table 4 1 CDM 625 A Cable Usa...

Страница 12: ...gE PL 12499 1 1 14 Figure 1 22 CRS 345 TMI G 703 4 ports PL 11495 1 1 15 Figure 1 23 CRS 365 TMI E1 1 4 ports PL 12985 1 1 15 Figure 1 24 CRS 350 ESC Switch Front Panel 1 15 Figure 1 25 CRS 355 UDI 1 16 Figure 1 26 CRS 350 ESC Switch Rear Panel 1 16 Figure 1 27 CRS 300 1 1 Redundancy Switch 1 20 Figure 1 28 CRS 280 70 140 MHz IF Switch 1 21 Figure 1 29 CRS 280L L Band IF Switch 1 22 Figure 1 30 CR...

Страница 13: ...bles CRS 300 to CDM Qx QxL 4 59 Figure 4 25 Control Cables and Quad E1 Data Cables CRS 300 to CDM Qx QxL 4 60 Figure 4 26 Control and Data Cables Example 1 CRS 300 to CDM 710G 710GL 4 64 Figure 4 27 Control and Data Cables Example 2 CRS 300 to CDM 710G 710GL 4 65 Figure 4 28 Control and Data Cables Example 1 CRS 300 to CDM 710 4 70 Figure 4 29 Control and Data Cables Example 2 CRS 300 to CDM 710 4...

Страница 14: ...igure B 9 CDM Qx QxL EIA 485 Null Modem Cable CA WR11419 1 B 11 Figure B 10 CDM Qx QxL Optional EIA 485 Multi Drop Ribbon Cable CA RB11423 1 B 12 Figure B 11 CDM Qx QxL with CnC Y Control Cable CA WR12069 1 B 13 Figure B 12 CDM 7XX Control Cable CA WR12361 1 B 14 Figure B 13 EIA 232 422 EIA 530 Control and Data Cable CA WR0066 B 18 Figure B 14 IF Cable BNC 50Ω for CRS 280 70 140 MHz IF Switch PL 0...

Страница 15: ...rnal EIA 232 with SLM 5650 5650A CDM 7XX Modems C 5 Figure C 4 CRS 300 Addressing Scheme Example External EIA 485 with SLM 5650 5650A CDM 7XX Modems C 6 Figure C 5 CRS 300 Addressing Scheme Example External EIA 232 with CDM Qx QxL Modems C 7 Figure C 6 CRS 300 Addressing Scheme Example External EIA 485 with CDM Qx QxL Modems C 8 Figure C 7 CRS 300 Addressing Scheme Example External EIA 485 with CD...

Страница 16: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Table of Contents Revision 19 xvi BLANK PAGE ...

Страница 17: ...odem Installation and Operation Manual CEFD P N MN CDM570A Comtech EF Data CDM 570 CDM 570L CDMR 570L Satellite Modem Installation and Operation Manual CEFD P N MN CDM570L IOM Comtech EF Data SLM 5650A Satellite Modem Installation and Operation Manual CEFD P N MN SLM5650A Comtech EF Data SLM 5650 Satellite Modem Installation and Operation Manual CEFD P N MN SLM5650 IOM Comtech EF Data CDM Qx QxL M...

Страница 18: ...ntions and References Patents and Trademarks See all of Comtech EF Data s Patents and Patents Pending at http patents comtechefdata com Comtech EF Data acknowledges that all trademarks are the property of the trademark owners Warnings Cautions and Notes A WARNING INFORMS YOU ABOUT A POSSIBLE HAZARD THAT MAY CAUSE DEATH OR SERIOUS INJURY A CAUTION informs you about a possible hazard that MAY CAUSE ...

Страница 19: ... the EN 60950 Safety of Information Technology Equipment Including Electrical Business Machines safety standard CAUTION IF THE UNIT IS OPERATED IN A VEHICLE OR MOVABLE INSTALLATION MAKE SURE THE UNIT IS STABLE OTHERWISE EN 60950 SAFETY IS NOT GUARANTEED Electrical Installation CAUTION CONNECT THE UNIT TO A POWER SYSTEM THAT HAS SEPARATE GROUND LINE AND NEUTRAL CONDUCTORS DO NOT CONNECT THE UNIT WI...

Страница 20: ...issions EN 55022 Class A 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 EN 61000 3 2 Harmonic Currents Emission EN 61000 3 3 Voltage Fluctuations and Flicker Federal Communications Commission Federal Code of Regulation FCC Part 1...

Страница 21: ... European Union RoHS Directive 2002 95 EC This unit satisfies with exemptions the requirements specified in the European Union Directive on the Restriction of Hazardous Substances in Electrical and Electronic Equipment EU RoHS Directive 2002 95 EC European Union Telecommunications Terminal Equipment Directive 91 263 EEC In accordance with the European Union Telecommunications Terminal Equipment Di...

Страница 22: ...ce etc Comtech EF Data is responsible for the freight charges only for return of the equipment from the factory to the owner Comtech EF Data will return the equipment by the same method i e Air Express Surface as the equipment was sent to Comtech EF Data All equipment returned for warranty repair must have a valid RMA number issued prior to return and be marked clearly on the return packaging Comt...

Страница 23: ...ity to use them either separate from or in combination with any other equipment or products A fixed charge established for each product will be imposed for all equipment returned for warranty repair where Comtech EF Data Corporation cannot identify the cause of the reported failure Exclusive Remedies Comtech EF Data Corporation s warranty as stated is in lieu of all other warranties expressed impl...

Страница 24: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Preface Revision 19 xxiv Notes ...

Страница 25: ...TIONAL CRS 280 IF Switch 70 140MHz OPTIONAL CRS 280L IF Switch L Band OPTIONAL CRS 350 Engineering Service Channel ESC Switch The CRS 300 1 10 Redundancy Switch referred to throughout this manual as the Switch provides fully automatic protection of traffic circuits in the case of equipment failure You can configure the CRS 300 to back up replace a Traffic modem when a Unit Fault and or a Tx Rx Tra...

Страница 26: ...Interface RMI Traffic Modem Interfaces TMIs and Power Supply Units PSUs Because power consumption is below 30 watts for a fully populated Switch the CRS 300 requires no fan cooling Key Reliability Features The CRS 300 incorporates the following key reliability features Dual independent AC or DC power supplies Traffic Modems with differing data types can all be supported by the Redundant Modem the ...

Страница 27: ...n service no data is carried through the CRS 300 backplane all data is routed via the TMI CRS 280 280L Option Figure 1 2 in Sect 1 1 2 shows an operational schematic for the optional CRS 280 280L interface The CRS 280 70 140 MHz Switch is necessary when one or more modems within the redundancy system connect to more than one up down converter This occurs when the modems connect to more than one tr...

Страница 28: ...n Revision 19 1 4 1 1 1 System Level Block Diagram Figure 1 1 shows the system level block diagram of the CRS 300 1 10 Redundancy Switch including the optional CRS 280 280L IF and CRS 350 ESC Switches Figure 1 1 Typical Redundancy System Level Block Diagram ...

Страница 29: ...cy Switch MN CRS300 IOM Introduction Revision 19 1 5 1 1 2 CRS 280 280L Functional Schematic Figure 1 2 provides an operational schematic for the CRS 280 280L IF Switch Figure 1 2 CRS 280 280L IF Switch Functional Schematic ...

Страница 30: ... 600 Note 2 CRS 280 IF Switch 70 140 MHz CRS 350 ESC Switch IDR Overhead CDM 600L Note 2 CRS 280L IF Switch L Band CRS 350 ESC Switch IDR Overhead Compatibility Notes 1 The CDM 625 and CDM 625A Advanced Satellite Modems with available CDM 600 Emulator Mode serve as operationally transparent replacement units for the CDM 600 L Open Network Satellite Modems 2 The CDM 570A and CDM 570AL Satellite Mod...

Страница 31: ...em Status LED Indicators These LEDs show a summary status of the Traffic and Redundant modems 6 1 2 2 3 Keypad Use the keypad to enter data The keypad has six individual key switches mounted behind a sealed membrane overlay The keys have a positive click action that gives tactile feedback 6 1 1 4 Vacuum Fluorescent Display VFD The VFD shows data menus prompts and messages The VFD is an active disp...

Страница 32: ...MODEM RMI TMI AND SWITCH CONFIGURATION Figure 1 4 shows the back panel of the CRS 300 with an example array of installedTMI cards Because the RMI can have the capability for several TMIs depending on user requirements the CRS 300 may be able to use several different TMI cards simultaneously Figure 1 4 CRS 300 Rear Panel Configuration Example ...

Страница 33: ...ies Chapter 3 SWITCH CONNECTORS AND PINOUTS 1 3 3 1 CRS 300 System Controller Card Assembly Figure 1 5 CRS 230 System Controller AS 0377 DB 9 Female DB 25 Male DB 9 Male DB 25 Female 1 3 3 2 Power Supply Card Assemblies Figure 1 6 CRS 240 AC Power Supply AS 0376 Figure 1 7 CRS 250 DC Power Supply PL 10458 1 ...

Страница 34: ...AL Modems Data Type TMI Type RMI Type G 703 T1 E1 Bal Unbal CRS 330 or CRS 340 CRS 310 EIA 422 V 35 EIA 232 CRS 340 CDM 600 L Modems CDM 625 A Modem in CDM 600 Emulator Mode Data Type TMI Type RMI Type G 703 Bal DDI IDO DDO IDI Notes 1 2 G 703 Unbal DDI IDO DDO IDI Notes 1 2 CRS 330 CRS 310 EIA 422 V 35 EIA 232 LVDS CRS 340Note 3 G 703 Bal DDI IDO DDO IDI Notes 1 2 G 703 Unbal Notes 1 2 Converts L...

Страница 35: ... EIA 232 422 PL 9581 1 OBSOLETE REPLACED BY CRS 340 DB 25 Female DB 25 Male Figure 1 10 CRS 330 TMI G 703 PL 9033 1 DB 15 Male DB 25 Male RJ 45 DB 15 Female 4X BNC Female Figure 1 11 CRS 340 TMI EIA 232 422 or LVDS or G 703 PL 9387 1 DB 15 Male B 25 Male RJ 45 DB 15 Female 4X BNC Female Figure 1 12 CRS 365D TMI E1 1 4 ports PL 12985 2 FOR USE WITH CDM 625 A ONLY DB 9 Female DB 9 Female DB 9 Male D...

Страница 36: ...rds that should be used with each modem and data type SLM 5650 5650A Modems Data Type TMI Type RMI Type Note 3 MIL STD 188 114 EIA 530 422 or Single port Ethernet Bridge Mode CRS 316 Note 1 CRS 306 GigE only CRS 307 G 703 Bal UnBal CRS 325 CRS 306 HSSI or Single port Ethernet Bridge Mode CRS 336 Notes 2 4 CRS 306 307 CDM Qx QxL Modems Data Type TMI Type RMI Type EIA 530 422 V 35 EIA 232 CRS 316 No...

Страница 37: ...ain older RMIs in the field Switch firmware must also support the CRS 335 4 For modems where the terrestrial data type is Ethernet you can use only one Ethernet port in Single port Ethernet Bridge Mode on the modem rear panel when using the optional Ethernet interface 1 3 3 3 2 1 RMI Cards Figure 1 14 CRS 305 RMI PL 11494 1 DB 25 Male 2X BNC Male DB 15 Male HD 50 Female HD 15 Female Figure 1 15 CR...

Страница 38: ...or GigE PL 12498 1 ALSO USED WITH CDM 625 A DB 25 Female RJ 45 DB 25 Male RJ 45 HD 15 Female Figure 1 19 CRS 325 TMI G 703 or ASI PL 11492 1 ALSO USED WITH CDM 625 A 2X BNC Male DB 15 Female 2X BNC Male DB 15 Male HD 15 Female Figure 1 20 CRS 315 TMI PL 11493 1 OBSOLETE 2X HD 50 Female HD 15 Female Figure 1 21 CRS 336 TMI HSSI or GigE PL 12499 1 ALSO USED WITH CDM 625 A 2X HD 50 Female 2X RJ 45 HD...

Страница 39: ...CRS 350 ESC Switch Front Panel The CRS 350 Engineering Service Channel ESC Switch is intended for use with the CDM 600 L CDM 625 A and SLM 5650 5650A modems The CRS 350 is constructed as a 3RU high rack mounting chassis designed for mounting to the back of a 19 inch rack See Figure 2 2 in Chapter 2 INSTALLATION for an installation example Figure 1 24 shows the user interface side of the CRS 350 ES...

Страница 40: ...ions of Chapter 4 CABLES AND CONNECTIONS your equipment should be connected directly to the ports on this UDI instead of connecting directly to the Traffic Modem s Audio Overhead and IDR Alarms ports Figure 1 25 CRS 355 UDI DB 15 Female DB 25 Male DB 9 Female The rear of the CRS 350 shown in Figure 1 26 contains these same three connectors that correlate with their respective connectors on each of...

Страница 41: ...ing CRS 300 without CRS 280 280L IF Switch IF ON OFF control through the Switch controller CRS 300 with CRS 280 280L all modems outputs ON all the time Temperature 0 to 50 C 32 to 122 F Operating 50 to 100 C 122 to 212 F Storage Humidity 95 at 40 C 104 F Non condensing CE Mark EMC and Safety AC Prime Power Two independent inputs 100 to 250 VAC 50 60 Hz at 25 watts VA max DC Prime Power 48 38 to 60...

Страница 42: ...G 703 Balanced Unbalanced 1 DB 15F 2 BNC SLM 5650A SLM 5650 CRS 316 MIL STD 188 114 EIA 530 1 DB 25F GigE 1 RJ45 CRS 325 G 703 Bal DDI IDO DDO IDI G 703 Unbal DDI IDO 1 DB 15F 2 BNCs CRS 336 HSSI 1 HD 50F Single port Ethernet Bridge Mode 1 RJ45 CDM Qx QxL CRS 316 EIA 530 V 35 EIA 232 1 DB 25F CRS 325 G 703 Bal DDI IDO DDO IDI G 703 Unbal DDI IDO 1 DB 15F 2 BNCs CRS 336 HSSI 1 HD 50F CRS 365 Quad E...

Страница 43: ...Any Downlink In To BU Out 5 dB over operating freq 5 dB over operating freq 4 0 dB 0 5 dB over operating freq 5 5 dB 1 0 dB over operating freq Tx to Tx Channel Isolation 50 dB 70 dB Rx to Rx Channel Isolation 50 dB 70 dB Tx to Rx Channel Isolation 60 dB 90 dB Powering of IF Switch From the CRS 300 chassis 100 to 240 VAC 50 60 Hz 25W Power Supply 90 264 VAC 50 60 Hz 25 W 90 264 VAC Fuse Dimensiona...

Страница 44: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Introduction Revision 19 1 20 1 5 5 Dimensional Envelopes Details Figure 1 27 CRS 300 1 1 Redundancy Switch ...

Страница 45: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Introduction Revision 19 1 21 Figure 1 28 CRS 280 70 140 MHz IF Switch ...

Страница 46: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Introduction Revision 19 1 22 Figure 1 29 CRS 280L L Band IF Switch 17 00 43 18 13 18 33 48 13 92 35 36 6 96 17 68 19 00 48 26 ...

Страница 47: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Introduction Revision 19 1 23 Figure 1 30 CRS 350 ESC Switch ...

Страница 48: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Introduction Revision 19 1 24 Notes ...

Страница 49: ...tallation and Operation Manual otherwise available online at http www comtechefdata com and its power cords were packaged and shipped in a reusable cardboard carton containing protective foam spacing CAUTION THIS EQUIPMENT CONTAINS PARTS AND ASSEMBLIES SENSITIVE TO DAMAGE BY ELECTROSTATIC DISCHARGE ESD USE ESD PRECAUTIONARY PROCEDURES WHEN HANDLING THE EQUIPMENT ...

Страница 50: ...and removal of the Switch into a rack Mount all Switches and modems in the rack as necessary Use the mounting holes on the product front panels to secure the primary equipment to the rack front mounting rails with your user supplied fasteners You can mount the CRS 280 IF Switch at the back or on top of the rack If you use the CRS 280L refer also to the associated CRS 280L 1 N Redundancy Switch Ins...

Страница 51: ...ave rack slides mounted to the sides of the chassis air flow must not be impeded Comtech EF Data recommends that an alternate method of support is provided within the rack such as standard rack shelves as needed o Make sure there is adequate clearance inside the enclosure especially at the sides for air ventilation In a rack system where there is high heat discharge provide forced air cooling with...

Страница 52: ...on Feature Description 1 Custom Rack Enclosure side view 2 Standard Rack Shelving 3 Rack Enclosure Threaded Mounting Rail typical 4 Product Front Panel typical 5 User supplied Screws 6 CRS 300 1 10 Redundancy Switch 7 Redundant Modem 8 1 to 10 Traffic Modems 9 CRS 280 L IF Switch optional 10 CRS 350 ESC Switch optional ...

Страница 53: ...MI cards that are available for use with the CRS 300 may not use all of these connector types The European EMC Directive EN55022 EN50082 1 requires that you use properly shielded cables for DATA I O These cables must be double shielded from end to end ensuring a continuous ground shield 3 1 1 Coaxial Cable Connections Figure 3 1 show the coaxial cables plugs and their mating connectors jacks socke...

Страница 54: ...Instructions Bayonet Coupling Connections Use the plug slots to guide then slide the plug onto the jack posts Then turn the plug clockwise until the jack posts are fully seated within the plug slot Threaded Coupling Connections Engage the plug onto the jack threads and then turn the plug clockwise until it is fully threaded onto the jack Do not over tighten the connection 3 1 1 1 Type BNC BNC conn...

Страница 55: ...hassis receptacle gender features two jack nuts for secure assembly of the cable plug to the chassis receptacle Whether its gender is male or female the cable plug features two jack screws for secure connection to the jack nuts provided on the mating chassis receptacle The jack screws may be hand tightened or tightened with a standard flat blade screwdriver Connection Instructions Orient the plug ...

Страница 56: ...ches when used This connector supplies power to these switches provides the logic interface to drive the active modem and decides whether the system is in bridged or backup mode The CRS 280 350 performs the same bridging and backing up functions of the Tx and Rx IF signals identically to how the CRS 300 processes the terrestrial data signals 3 2 1 2 485 Pass Through Connector DB 9F Use the DB 9F 4...

Страница 57: ...2 Wire EIA 232 and EIA 485 serial remote monitor and control access to the Switch Table 3 2 Remote Control Connector Pin Signal Function Direction 1 Ground 6 EIA 485 Receive Data B see note In 2 EIA 232 Transmit Data Out 7 EIA 485 Receive Data A see note In 3 EIA 232 Receive Data In 8 EIA 485 Transmit Data B Out 4 Reserved do not connect to this pin 9 EIA 485 Transmit Data A Out 5 Ground ...

Страница 58: ...ault Normally Open Modem Summary Unit Fault Normally Closed 22 Modem Summary Unit Fault Normally Closed Modem Summary Unit Fault Normally Open 9 Switch Unit Fault Normally Open Switch Unit Fault Normally Closed 21 Switch Unit Fault Normally Closed Switch Unit Fault Normally Open 8 Form C Fault Relay Common Common for pins 9 13 and 21 24 Unchanged 20 Audio Indicator Ground Auto On Float Audio Off 7...

Страница 59: ...A Modem to DTE 109 RR A CF RLSDNote 1 20 Note 2 7 Signal Ground 102 SG AB SG 19 Request to Send B Ready for Receiving B DTE to Modem RS B RS B 6 DCE Ready A Modem to DTE DM_A DM_A 18 Note 2 5 Note 2 17 Receive Clock A Modem to DTE 115 RT A DD SCR A 4 Request to Send A Ready for Receiving A DTE to Modem RS A RS A 16 Receive Data B Modem to DTE 104 RD B RD B 3 Receive Data A Modem to DTE 104 RD A BB...

Страница 60: ...E 109 RR B 22 Note 2 9 Receive Clock B Modem to DTE 115 RT B SCR B 21 Note 2 8 Receiver Ready A Modem to DTE 109 CF RR A RLSD 20 Note 2 7 Signal Ground 102 AB SG SG 19 Note 2 6 Note 2 18 Note 2 5 Note 2 17 Receive Clock A Modem to DTE 115 DD RT A SCR A 4 Note 2 16 Receive Data B Modem to DTE 104 RD B RD B 3 Receive Data A Modem to DTE 104 BB RD A RD A 15 Internal Transmit Clock A Modem to DTE 114 ...

Страница 61: ...f Des Signal Function Direction Tx J2 Tx ASI In Rx J4 Rx ASI Out 3 2 2 4 8 kHz IDR Connector RJ 45F CRS 330 See Table 3 7 for the RJ 45F connector pinouts This port provides the EIA 422 clock and data for the 8 kHz IDR Engineering Service Channel ESC connector J6 on the CRS 330 TMI Table 3 7 8 kHz IDR ESC Connector Pin Signal Function Name Direction 1 Tx Data SD In 2 Tx Data SD In 3 Rx Data RD Out...

Страница 62: ... TMI and J2 on the CRS 340 TMI Table 3 8 Balanced G 703 Connector Pin Signal Function Name Direction 8 Not Used 15 Not Used 7 Not Used 14 Not Used 6 Insert Data Input IDI In 13 Insert Data Input IDI In 5 Drop Data Output DDO Out 12 Drop Data Output DDO Out 4 Ground GND 11 Rx Insert Data Output IDO Out 3 Rx Insert Data Output IDO Out 10 Not Used 2 Ground GND 9 Tx Drop Data Input DDI In 1 Tx Drop Da...

Страница 63: ...TMI CRS 330 Ref Des TMI CRS 340 Ref Des Signal Function Direction Rx J4 J2 J3 Rx DDO G 703 Out Tx J2 J5 J4 Tx IDI G 703 In IDI J3 Insert Data Input In DDO J4 Drop Data Output Out 3 2 2 7 Unbalanced G 703 4 Port Connectors BNC CRS 345 These BNC female connectors provide the Unbalanced G 703 User Data Interface on the CRS 345 TMI Table 3 10 Unbalanced G 703 Connectors BNC Connector Slot 1 Slot 2 Sig...

Страница 64: ... 104 from DCE 5 30 N A N A N A N A 6 31 Send Timing ST 114 from DCE 7 32 Signal Ground SG 102 8 33 DTE Available TA 108 2 to DCE 9 34 Terminal Timing TT 113 to DCE 10 35 N A N A N A N A 11 36 Send Data SD 103 to DCE 12 37 N A N A N A N A 13 38 Signal Ground SG 102 14 15 17 18 39 43 Reserved to DCE not used 16 Tx_Carrier_Off_L Notes 1 3 CO undefined from DTE 19 44 Signal Ground SG 102 20 Carrier De...

Страница 65: ...abit Ethernet Connector RJ 45F CRS 316 336 See Table 3 12 for the RJ 45F connector pinouts for the 10 100 1000 Gigabit Ethernet User Data Interface used for Ethernet Bridge Mode connector J4 on the CRS 316 and CRS 336 TMIs Table 3 12 10 100 1000 Gigabit Ethernet Connector Pinouts Pin Pair Pin 1 5 4 2 1 2 3 3 6 4 7 8 ...

Страница 66: ...RS 365 See Table 3 13 for the RJ 48F connector pinouts for the Quad E1 User Data Interface Ports 1 through 4 on the CRS 365 TMI Table 3 13 Quad E1 Connector Pinouts Typical Ports 1 through 4 Pin Signal Function where Port Port 1 2 3 or 4 Direction 1 Port Tx In 2 Port Tx In 3 Ground 4 Port Rx Out 5 Port Rx Out 6 Ground 7 NC 8 NC ...

Страница 67: ...uad E1 User Data Interface connectors J2 and J3 on the CRS 365D TMI Table 3 14 Quad E1 Connector Pair Pinouts Pin Signal Function Ref Des Direction J2 Ports 1 2 J3 Ports 3 4 5 Port 1 Tx Port 3 Tx In 9 Port 1 Tx Port 3 Tx In 4 Port 1 Rx Port 3 Rx Out 8 Port 1 Rx Port 3 Rx Out 3 Ground Ground 7 Port 2 Tx Port 4 Tx In 2 Port 2 Tx Port 4 Tx In 6 Port 2 Rx Port 4 Rx Out 1 Port 2 Rx Port 4 Rx Out ...

Страница 68: ...M THAT HAS SEPARATE GROUND LINE AND NEUTRAL CONDUCTORS THE EQUIPMENT IS NOT DESIGNED FOR CONNECTION TO A POWER SYSTEM THAT HAS NO DIRECT CONNECTION TO GROUND IT IS THEREFORE IMPERATIVE DURING INSTALLATION CONFIGURATION AND OPERATION THAT YOU PROPERLY GROUND THE UNIT USING THE GROUND STUD PROVIDED ON THE REAR PANEL OF THE UNIT TOP CRS 240 AC Power Supply Module BOTTOM CRS 250 DC Power Supply Module...

Страница 69: ...ent AC Power Interface Feature Description 1 On Off Switch 2 Press fit Fuse Holder 3 IEC 60320 Type C14 Three prong Connector AC Power Specifications Input Power 25W 250 mA maximum Input Voltage 90 264 volts AC 50 60 Hz Connection Type IEC 60320 Type C13 C14 Fuse Protection Line and neutral fusing 2X 5mm x 20mm Slow blow type fuses 1 0A fuses for 115 volt AC operation 0 5A fuses for 230 volt AC op...

Страница 70: ...nally switch the module ON 3 3 2 1 2 AC Operation Fuse Replacement For AC operation the Switch uses two common 5mm x 20mm Slow blow fuses one each for line and neutral connections The fuses are contained within a fuse holder that is press fit into the body of the IEC power module Figure 3 7 Figure 3 7 Replace the AC Fuses Do these steps to replace the module fuse s Figure 3 7 typical for each modu...

Страница 71: ...m Input Voltage 48 volts DC 20 nominal 38 60 volts Connector Type Corcom PS series Mating Connector Corcom GA210 or Molex 03 12 1026 Fuse Protection While this interface features a fuse holder that is press fit into the body of the IEC power module the CRS 300 chassis features an internal electronic resettable fuse Figure 3 8 Chassis DC Power Interface CRS 250 DC Power Supply Module 3 3 2 2 1 48V ...

Страница 72: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Switch Connectors and Pinouts Revision 19 3 20 Notes ...

Страница 73: ... have properly configured the modems and Switch RMI TMI cards for 1 N redundant operation you should then set the Switch for proper operation using the CRS 300 Front Panel as instructed in Sect 5 5 Switch Configuration in this chapter All cables required for the connection of control IF and traffic data between the CRS 300 1 10 Redundancy Switch and the modems or within the system are available fr...

Страница 74: ...ration examples for Switch RMI or TMI interfaces i e the interconnection of a Redundant Modem to a Switch RMI module or the interconnection between a Switch TMI module and a Traffic Modem See these chapter sections for step by step instructions to connect a variety of Switch and modem configurations Sect 4 2 Switch to Switch Connections Sect 4 3 IF Cable Connections Sect 4 4 CDM 625 A Modem Connec...

Страница 75: ...Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 3 4 2 Switch to Switch Connections CRS 300 to CRS 280 280L Connection CRS 300 to CRS 350 Connection CRS 300 to CRS 350 to CRS 280 280L Connection ...

Страница 76: ...0 and the CRS 280 280L DB 25M connector labeled IF Switch Control on the CRS 300 s CRS 230 System Controller to DB 25F connector on the rear panel of the CRS 280 280L 4 2 2 CRS 300 to CRS 350 Connection See Figure 4 3 and do these steps to connect and secure the CA WR0066 cable between the CRS 300 and the CRS 350 DB 25M connector labeled IF Switch Control on the CRS 300 s CRS 230 System Controller...

Страница 77: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 5 Figure 4 1 Control Cable Connection Example for CRS 300 to CRS 280 ...

Страница 78: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 6 Figure 4 2 Control Cable Connection Example for CRS 300 to CRS 280L ...

Страница 79: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 7 Figure 4 3 Control Cable Connection Example for CRS 300 to CRS 350 ...

Страница 80: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 8 Figure 4 4 Control Cable Connection Example for CRS 300 to CRS 350 to CRS 280 ...

Страница 81: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 9 Figure 4 5 Control Cable Connection Example for CRS 300 to CRS 350 to CRS 280L ...

Страница 82: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 10 Notes ...

Страница 83: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 11 4 3 IF Cable Connections Single Transponder IF Connections Multiple Transponder IF Connections Using IF Switch ...

Страница 84: ...ingle Transponder without CRS 280 280L To prevent problems resulting from impedance mismatch you must make sure that the impedance for the modem s cables and combiner are the same Referring to Figure 4 6 L Band operation shown For single transponder IF configurations connect the user provided IF cables For Transmit Tx IF Connections do these steps Connect the appropriate user provided IF cables fr...

Страница 85: ...10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 13 Figure 4 6 IF Cabling Example Single Transponder Configuration Without CRS 280 280L Connections shown for 1 N 1 RM with TMs 3 and 8 only ...

Страница 86: ... the Redundant Modem Connect the Rx IF BNC connector on the Redundant Modem to the BNC connector on the CRS 280 switch labeled TO REDUNDANT MODEM Rx Connect the Tx IF BNC connector on the redundant modem to the BNC connector on the CRS 280 switch labeled Tx FROM REDUNDANT MODEM From the Tx Traffic Modems Connect the Rx IF BNC connector on each Traffic Modem to a BNC connector on the CRS 280 switch...

Страница 87: ...00 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 15 Figure 4 7 IF Cabling Example Multiple Transponder Configuration CRS 280 and CDM 600s shown connections for RMI and TMI 1 only ...

Страница 88: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 16 Notes ...

Страница 89: ...d Data Connections CRS 300 to Modems Data Connections CRS 300 to User Data Connections CRS 350 Engineering Service Channel ESC Switch ESC Data Connections CRS 350 to Modems o ESC Data Connections CRS 350 to User o Using the CDM 625 A Modem in CDM 600 Emulator Mode Preparing the CDM 625 A for Operation in CDM 600 L Emulation Mode o Control and Data Connections CRS 300 to Modems in CDM 600 L Emulati...

Страница 90: ... CRS 310 RMI for Balanced Unbalanced G 703 or Quad E1 traffic you may use only one of these two traffic data types within the Switch TMIs Accordingly for a Switch that uses any combination of the CRS 325 CRS 330 or CRS 340 TMIs for Balanced Unbalanced G 703 traffic you may not install the CRS 365D TMI for Quad E1 traffic in the same system See Figure 4 9 through Figure 4 11 for graphic examples of...

Страница 91: ...cy Switch If you use Carrier in Carrier CnC with any Traffic CDM 625 A see Figure 4 8 and do these steps to connect and secure the PMSI Multi drop CnC Plus Cable CA 0000275 11X DB 9M 8 25 between the Redundant CDM 625 A and any CnC enabled Traffic CDM 625 A s DB 9F connector labeled PMSI on the Redundant CDM 625 A to DB 9F connectors labeled PMSI on all CnC enabled Traffic CDM 625 A s ...

Страница 92: ... 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 20 Figure 4 8 CDM 625 A to CDM 625 A CnC Cable Connection Example Connections shown for Redundant Modem and Traffic Modems 1 2 and 3 only ...

Страница 93: ...ct 4 4 3 6 Control Data CA WR0066 CRS 336 Control CA 0000069 Data CA WR9189 6 with CIC 60 Adapter Module LVDS Sect 4 4 3 7 Control Data CA WR0066 CRS 340 Control Data CA WR0066 Ethernet Sect 4 4 3 8 Wired thru No Sub Mux Sect 4 4 3 8 1 Control CA WR0066 Data CA 0000121 CRS 316 or CRS 336 Control CA 0000069 Data PP CAT5FF7FTGY Wired around Sub Mux Sect 4 4 3 8 2 Control CA WR0066 Data by User CAT5 ...

Страница 94: ... 340 TMIs for G 703 while Figure 4 10 depicts use of the CRS 325 TMI for G 703 G 703 traffic TMIs are not compatible with the CRS 365D Quad E1 traffic TMI when you use both TMIs within the same Switch Make all connections according to the information that follows If you use the CRS 330 or CRS 340 TMIs as shown in Figure 4 9 do these steps First connect the Control Data Cable CA WR0066 for control ...

Страница 95: ...ata Cable CA 0000072 DB 15F to DB 9M 6 between the Switch TMI s and Traffic CDM 625 A s DB 15M connector labeled P2 on the Switch TMI s to DB 9F connector labeled Balanced G 703 on the Traffic CDM 625 A s or For Unbalanced G 703 data only do these steps to connect and secure the pair of PL 0813 8 cables 75Ω BNC to BNC 8 BNC connector labeled J3 Tx on the Switch TMI s to BNC connector labeled Unbal...

Страница 96: ...fic CDM 625 A s and DB 9M connector labeled P2 on the Switch TMI s to DB 9F connector labeled Balanced G 703 on the Traffic CDM 625 A s 4 4 3 4 ASI Data Connections If ASI is the driving traffic data type see Figure 4 9 through Figure 4 11 do these steps First connect the Control Data Cable CA WR0066 for control purposes between the Switch RMI and the Redundant CDM 625 A see Sect 4 4 3 1 Next do t...

Страница 97: ...e Redundant CDM 625 A and the Switch RMI see Sect 4 4 3 1 Next do these steps to make all connections as per the operating configurations When you use the Switch CRS 316 TMI Do these steps to connect and secure the Control Data Cable CA WR0066 for data purposes between the Switch TMI s and Traffic CDM 625 A s DB 25M connector labeled P1 on the Switch TMI s to DB 25F connector labeled Data Interfac...

Страница 98: ...Interface on the Traffic CDM 625 A s 4 4 3 7 LVDS Data Connections If LVDS is the driving traffic data type see Figure 4 9 Figure 4 11 and Figure 4 12 First connect the Control Data Cable CA WR0066 for control data purposes between the Redundant CDM 625 A and the Switch RMI see Sect 4 4 3 1 Then do these steps to connect and secure the Control Data Cable CA WR0066 for data purposes between the Swi...

Страница 99: ...een the Redundant CDM 625 A and the Switch RMI see Sect 4 4 3 1 Next do these steps to connect and secure the Ethernet Data Cable CA 0000121 HD 50M to RJ 45M 6 between the Redundant CDM 625 A and the Switch RMI RJ 45F 10 100 Ethernet connector labeled 1 Port1 on the Redundant CDM 625 A to HD 50M connector labeled J1 on the Switch RMI Then connect and secure the Control Cable CA 0000069 HD 15M to D...

Страница 100: ...endix N IP SUB MUX in the CDM 625A Advanced Satellite Modem Installation and Operation Manual CEFD P N MN CDM625A You must use the wired around Ethernet connection with the CDM 625 A modem and Switch when you use CDM 625 A Sub Mux mode When you configure Ethernet Bridge Mode for the wired around method this gives full redundancy capability to both selected data types in Sub Mux mode However you mu...

Страница 101: ...10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 29 Figure 4 9 CRS 300 to CDM 625 A Cable Connection Example G 703 driven Configuration Connections shown for RMI and TMIs 1 3 5 7 and 9 only ...

Страница 102: ...0 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 30 Figure 4 10 CRS 300 to CDM 625 A Cable Connection Example G 703 driven Configuration Connections shown for RMI and TMIs 1 3 5 7 and 9 only ...

Страница 103: ... Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 31 Figure 4 11 CRS 300 to CDM 625 A Cable Connection Example Quad E1 driven Configuration Connections shown for RMI and TMIs 1 3 5 7 and 9 only ...

Страница 104: ...0 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 32 Figure 4 12 CRS 300 to CDM 625 A Cable Connection Example Sub Mux TMIs 3 9 Connections shown for RMI and TMIs 1 3 5 7 and 9 only ...

Страница 105: ... G 703 data traffic 4 4 5 Data Connections CRS 350 Engineering Service Channel ESC Switch 4 4 5 1 ESC Data Connections CRS 350 to Modems See Figure 4 13 do these steps to connect and secure the Multi purpose Cable CA 0000074 2 places between the rear panels of the CRS 350 and the CDM 625 A s DB 25F Jxx Overhead D 9M Paxx Audio and DB 15M Pbxx IDR Alarms connectors on the CRS 350 rear panel where x...

Страница 106: ...00 Emulate CDM 600L Once you select the desired emulation mode press the ENT key to save the configuration 4 4 6 2 Control and Data Connections CRS 300 to Modems in CDM 600 L Emulation Mode For each CDM 625 A that replaces a CDM 600 L modem See Figure 4 14 and do these steps to connect and secure the CA WR0066 Control Data Cable cables between each CDM 625 A and the Switch DB 25M connector labeled...

Страница 107: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 35 Figure 4 13 Cabling Example for CRS 350 to CDM 625 A Connections shown for RMI and TMI 1 only ...

Страница 108: ...S 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 36 Figure 4 14 Data Cables CRS 300 to CDM 625 A CDM 600 L Emulation Mode Connections shown for RMI and TMIs 1 3 5 and 7 only ...

Страница 109: ...0 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 37 4 5 CDM 570 A CDM 570L AL Modem Connections Control and Data Connections CRS 300 to Modems User Data Connections CRS 300 to User ...

Страница 110: ...5 MODEM TMI AND SWITCH CONFIGURATION for this important configuration information See Figure 4 15 and do these steps to connect and secure the CA WR0066 cables between the Switch and each CDM 570 A or CDM 570L AL DB 25M connector labeled P1 on the Switch RMI or TMI s to DB 25F connectors labeled Data Interface on the CDM 570 A or CD 570L ALs If G 703 is the traffic data type also do these steps to...

Страница 111: ...1 Adapter see Figure B 32 in Appendix B CABLE DRAWINGS may be purchased from Comtech EF Data to adapt the Balanced G 703 DB 15F connector on the User Data side of the Switch TMI to a RJ 48 female connection Figure 4 15 Data Cable Connection Example CRS 300 to CDM 570 A or CDM 570L AL Connections shown for RMI and TMIs 1 3 and 5 only ...

Страница 112: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 40 Notes ...

Страница 113: ...m Connections RMI TMI Limitations and Considerations Control Cable Connections CRS 300 to Modems Traffic Data Connections CRS 300 to Modems Ethernet Traffic Data Connections CRS 300 to Modems User Data Connections CRS 300 to User ESC Data Connections CRS 350 to Modems User ESC Data Connections CRS 350 to User ...

Страница 114: ... the following traffic data For EIA 422 with RTS CTS DTR DSR signals using the CRS 316 For HSSI with CA TA signals using the CRS 336 See Chapter 5 MODEM TMI AND SWITCH CONFIGURATION for this important configuration information 3 When you use the SLM 5650 5650A with the Switch the modem is NOT compatible for use in a Vipersat network 4 Modems using a single port i e Port 1 of the 4 Port Network Pro...

Страница 115: ...ses between the Switch and each SLM 5650 5650A DB 25M connector labeled P2 on the Switch RMI or P1 on the Switch TMI s to DB 25F connector labeled J6 EIA530 on the SLM 5650 5650A Referring to Figure 4 17 If Balanced G 703 is the traffic data type do these steps to connect and secure the CA WR9038 1 cable between the Switch and each SLM 5650 5650A DB 15M connector labeled P1 on the Switch RMI or TM...

Страница 116: ...cure all CAT5 Data Cables PP CAT5FF3FTGY RJ 45 connector labeled Port 1 on the Switch RMI or TMI to RJ 45 connector labeled Port 1 on the optional Network Processor NP Interface card Do not connect to Port 2 through Port 4 on the Switch RMI TMI or optional Network Processor NP Interface when operating in Single port Ethernet Bridge Mode 4 6 4 User Data Connections CRS 300 to User You must connect ...

Страница 117: ...c SLM 5650 5650As and R11 is reserved for the Redundant SLM 5650 5650A to DB 25M P1 Overhead Data connector on each SLM 5650 5650A 4 6 6 User ESC Data Connections CRS 350 to User You must connect your equipment to the correct corresponding plug in User Data Interface UDI card on the front panel of the CRS 350 This replaces the direct connection to the Traffic SLM 5650 5650A s Overhead port ...

Страница 118: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 46 Figure 4 16 Control and Data Cables Example 1 CRS 300 to SLM 5650 5650A Connections shown for RMI TMIs 1 3 and 8 only ...

Страница 119: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 47 Figure 4 17 Control and Data Cables Example 2 CRS 300 to SLM 5650 5650A Connections shown for RMI TMIs 4 and 7 only ...

Страница 120: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 48 Figure 4 18 Control and Data Cables Example 3 CRS 300 to SLM 5650 5650A Connections shown for RMI TMIs 1 and 3 only ...

Страница 121: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 49 Figure 4 19 Cabling Example for CRS 350 to SLM 5650 5650A Connections shown for RMI and TMI 1 only ...

Страница 122: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 50 Notes ...

Страница 123: ...ections Revision 19 4 51 4 7 CDM Qx QxL Modem Connections RMI TMI Limitations and Considerations EIA 485 Connections CRS 300 to Modems Control Y Cable Connections CRS 300 to Modems Traffic Data Connections CRS 300 to Modems User Data Connections CRS 300 to User ...

Страница 124: ...als using the CRS 316 For HSSI with CA TA signals using the CRS 336 See Chapter 5 MODEM TMI AND SWITCH CONFIGURATION for this important configuration information 4 7 2 EIA 485 Connections CRS 300 to Modems An EIA 485 Multi drop cable provides the communication path between the Switch and the modems There are two types of EIA 485 Multi drop cable available a standard CA WR11417 1 shielded cable to ...

Страница 125: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 53 Figure 4 20 EIA 485 Multi drop Cabling Example CRS 300 to CDM Qx QxL Connections shown for RMI and TMIs 1 and 3 only ...

Страница 126: ...B 25M connector labeled P2 on the Switch RMI or P1 on the Switch TMI s to DB 25F connector labeled EIA 530 on the CDM Qx QxL demodulator If Balanced G 703 is the traffic data type see Figure 4 22 and do these steps to connect and secure the Data Cable CA WR9038 6 DB 15M connector labeled P1 on the Switch RMI or TMI s to DB 15F connector labeled G 703 on the CDM Qx QxL demodulator If Unbalanced G 7...

Страница 127: ... 48 connectors labeled Port 1 through 4 on the Switch TMI s to RJ 48 connectors labeled Port 1 through Port 4 on the Traffic CDM Qx QxL 4 7 5 User Data Connections CRS 300 to User You must connect your traffic data from the multiplexing equipment or test data generator to the connectors on the Switch TMI labeled User Data Interface This interface replaces the direct connection to the Traffic Modem...

Страница 128: ...RS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 56 Figure 4 21 Control Y Cables and EIA 530 232 Data Cables CRS 300 to CDM Qx QxL Connections shown for RMI and TMI 1 only ...

Страница 129: ... 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 57 Figure 4 22 Control Y Cables and Balanced G 703 Data Cables CRS 300 to CDM Qx QxL Connections shown for RMI and TMI 1 only ...

Страница 130: ...300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 58 Figure 4 23 Control Y Cables and Unbalanced G 703 Data Cables CRS 300 to CDM Qx QxL Connections shown for RMI and TMI 1 only ...

Страница 131: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 59 Figure 4 24 Control Cables and HSSI Data Cables CRS 300 to CDM Qx QxL Connections shown for RMI and TMI 1 only ...

Страница 132: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 60 Figure 4 25 Control Cables and Quad E1 Data Cables CRS 300 to CDM Qx QxL Connections shown for RMI and TMI 1 only ...

Страница 133: ...1 4 8 CDM 710G 710GL Modem Connections RMI TMI Limitations and Considerations Interface Combinations Control Cable Connections CRS 300 to Modems Serial Traffic Data Connections CRS 300 to Modems Ethernet Traffic Data Connections CRS 300 to Modems User Data Connections CRS 300 to Users ...

Страница 134: ...A TA signals using the CRS 336 TMI See Chapter 5 MODEM TMI AND SWITCH CONFIGURATION for this important configuration information 4 8 2 Interface Combinations The two plug in interface module slots in the CDM 710G 710GL allow for many possible interface card combinations Table 4 2 details the interface card combinations that are compatible with the Switch Table 4 2 CDM 710G 710GL Interface Card Com...

Страница 135: ...1 plug in module to BNC connectors labeled J3 Rx on the Switch RMI or J5 Rx on the Switch TMI s to BNC connectors labeled Rx J2 on the CDM 710G 710GL s CDI 10 1 plug in module If HSSI is the traffic data type see Figure 4 27 and do these steps to connect and secure the HSSI Data Cable CA WR9189 6 the Switch and each CDM 710G 710GL HSSI HD 50F connector labeled J2 on the Switch RMI or J3 on the Swi...

Страница 136: ...rface This interface replaces the direct connection to the Traffic Modem s Data Interface connectors Because the Redundant Modem s function is to replace a faulted Traffic Modem the Switch RMI does not have a User Data Interface See Sect 1 4 3 3 Modem Interface Cards for detailed information on the Switch RMI and TMI cards available for use with the CDM 710G 710GL modems Figure 4 26 Control and Da...

Страница 137: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 65 Figure 4 27 Control and Data Cables Example 2 CRS 300 to CDM 710G 710GL Connections shown for RMI TMIs 1 and 3 only ...

Страница 138: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 66 Notes ...

Страница 139: ...4 67 4 9 CDM 710 Modem Connections RMI TMI Limitations and Considerations Interface Combinations Control Cable Connections CRS 300 to Modems Serial Traffic Data Connections CRS 300 to Modems Ethernet Traffic Data Connections CRS 300 to Modems User Data Connections CRS 300 to Users ...

Страница 140: ...inations The two plug in interface module slots in the CDM 710 allow for many possible interface card combinations The Switch can cover many of these combinations but not all capability is limited by the Switch s backplane configuration For example if you configure the Switch backplane to handle one HSSI interflow then this limits the supported Redundant and Traffic modems to one HSSI interface pe...

Страница 141: ...g in module to BNC connectors labeled J3 Rx on the Switch RMI or J5 Rx on the Switch TMI s to BNC connectors labeled Rx J2 on the CDM 710 s CDI 40 plug in module If HSSI is the traffic data type see Figure 4 29 and do these steps to connect and secure the HSSI Data Cable CA WR9189 6 between the Switch and each CDM 710 HSSI HD 50F connector labeled J2 on the Switch RMI or J3 on the Switch TMI s to ...

Страница 142: ... Data Interface This interface replaces the direct connection to the Traffic Modem s Data Interface connectors Because the Redundant Modem s function is to replace a faulted Traffic Modem the Switch RMI does not have a User Data Interface See Sect 1 4 3 3 Modem Interface Cards for detailed information on the Switch RMI and TMI cards available for use with the CDM 710 modems Figure 4 28 Control and...

Страница 143: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 71 Figure 4 29 Control and Data Cables Example 2 CRS 300 to CDM 710 Connections shown for RMI TMIs 1 and 3 only ...

Страница 144: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 72 Notes ...

Страница 145: ...Connections RMI TMI Limitations and Considerations Interface Combinations Control Cable Connections CRS 300 to Modems Serial Traffic Data Connections CRS 300 to Modems Ethernet Traffic Data Connections CRS 300 to Modems Wired thru Connections Wired around Connections User Data Connections CRS 300 to Users ...

Страница 146: ...information 4 10 2 Interface Combinations The two plug in interface module slots available in the CDM 700 allow for many possible ijnterface card combinations The Switch can cover many but not all of these combinations Table 4 4 details the CDM 700 interface card combinations that are compatible with the Switch Table 4 4 CDM 700 Interface Card Combinations CDM 700 Modem Configuration 1 N CRS 300 C...

Страница 147: ...do these steps to connect and secure the CA WR12361 1 cables between the Switch and each CDM 700 HD 15F connector labeled J1 on the Switch RMI or TMI s to DB 15M connector labeled P1 Alarms on the CDM 700 4 10 4 Serial Traffic Data Connections CRS 300 to Modems If G 703 is the traffic data type see Figure 4 30 Figure 4 31 Figure 4 33 or Figure 4 35 and do these steps to connect and secure the Traf...

Страница 148: ...ed Rx on the CDM 700 s CDI 50 plug in module 4 10 5 Ethernet Traffic Data Connections CRS 300 to Modems You have two choices for handling Ethernet traffic data If the Traffic Modem uses Ethernet as the sole traffic data type then you must route the Ethernet data through the Switch like G 703 or HSSI data This is known as the wired thru method for processing data through the Switch If the Traffic M...

Страница 149: ...ator to the connectors on the Switch TMI labeled User Data Interface This interface replaces the direct connection to the Traffic CDM 700 s Data Interface connectors If you choose the wire around method for Ethernet traffic your traffic interface will be on the user provided switch Because the Redundant CDM 700 s function is to replace a faulted Traffic CDM 700 the Switch RMI does not have a User ...

Страница 150: ... 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 78 Figure 4 30 Control and Traffic Data Cables Example 1 CRS 300 to CDM 700 Connections shown for RMI and TMIs 1 3 and 8 only ...

Страница 151: ...S 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 79 Figure 4 31 Control and Traffic Data Cables Example 2 CRS 300 to CDM 700 Connections shown for RMI and TMIs 3 and 8 only ...

Страница 152: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 80 Figure 4 32 CDM 700 IP Connections Wired thru Example 1 Connections shown for RMI and TMIs 1 3 and 8 only ...

Страница 153: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 81 Figure 4 33 CDM 700 IP Connections Wired thru Example 2 Connections shown for RMI and TMIs 1 3 and 8 only ...

Страница 154: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 82 Figure 4 34 CDM 700 IP Connections Wired around Example 1 Connections shown for RMI and TMIs 1 3 and 8 only ...

Страница 155: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 83 Figure 4 35 CDM 700 IP Connections Wired around Example 2 Connections shown for RMI and TMIs 1 3 and 8 only ...

Страница 156: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 84 Notes ...

Страница 157: ...DM 625A Advanced Satellite Modems with available CDM 600 Emulator Mode serve as operationally transparent replacement units for the CDM 600 L Open Network Satellite Modems Control and Data Connections CRS 300 to Modems User Data Connections CRS 300 to User ESC Data Connections CRS 350 to Modems User ESC Data Connections CRS 350 to User ...

Страница 158: ...ffic data path and serial communication path between the Switch and the modems Therefore you must alwys use this cable even when the data type is G 703 The Switch TMIs feature jumpers that are pre set to ensure proper operation with the following traffic data For EIA 422 RTS CTS DTR DSR signals using the CRS 340 For HSSI with CA TA signals using the CRS 370 See Chapter 5 MODEM TMI AND SWITCH CONFI...

Страница 159: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 87 Figure 4 36 Data Cable Connection Example CRS 300 to CDM 600 L Connections shown for RMI and TMIs 1 3 5 and 7 only ...

Страница 160: ...ale connection 4 11 3 ESC Data Connections CRS 350 to Modems See Figure 4 37 and do these steps to connect and secure the cables between the CRS 350 and each CDM 600 L modem Connect and secure the CA WR0066 cable o DB 25F connector on the CRS 350 to o DB 25M connectors labeled P3A Overhead on the CDM 600 L Connect and secure the CA WR9038 6 cable o DB 15M connector on the CRS 350 to o DB 15F conne...

Страница 161: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 89 Figure 4 37 Cabling Example for CRS 350 to CDM 600 L Connections shown for RMI and TMI 1 only ...

Страница 162: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Cables and Connections Revision 19 4 90 Notes ...

Страница 163: ...the Switch and all modems powered off until all connections are ready Then configure your modems for 1 N redundant operation as instructed in this chapter in Sect 5 2 Configure Your Modems Then if needed configure your Switch RMI TMI cards as instructed in this chapter in Sect 5 3 RMI Card Configuration Reference and Sect 5 4 TMI Card Configuration Reference Finally once you properly configure the...

Страница 164: ... 570AL 1 1 1 or later N A CDM Qx QxL 1 1 4 or later N A CDM 710G 710GL 5 1 1 or later 1 1 9 CDM 710 4 1 1 or later 1 1 3 CDM 700 1 2 1 1 2 4 or later Note When using GigE F W Ver 1 2 3 is not compatible with the Switch 1 1 9 CDM 600 1 1 5 or later N A CDM 600L 1 1 1 or later N A SLM5650 5650A Firmware and Hardware Requirements In order to support the desired redundancy you must load the appropriat...

Страница 165: ...ity with the menu navigation and configuration parameter selection methods using the pertinent modem front panel menu For detailed instructions on changing configuration settings using the front panel keypad and menus see the Front Panel Operation chapter in your modem s Installation and Operation Manual Use your modem manual to configure each Traffic Modem for the proper Rx and Tx IF power settin...

Страница 166: ... 4 CABLES AND CONNECTIONS to connect and secure the CA 0000275 PMSI Multi drop CnC Plus Cable 11X DB 9M 8 25 between the Redundant Modem and all other Traffic Modem s using CnC The CA 0000275 cable bypasses the CRS 300 1 10 Redundancy Switch Once you interconnect all CnC enabled modems with the PMSI Multi drop Cable you must then configure each CnC enabled modem Use the CDM 625 A Front Panel menu ...

Страница 167: ...on e g EIA 232 Select Configuration REMOTE RS 232 9600 baud format 8 N 1 Make sure to press ENTER to save your changes 5 2 4 3 Configure Switch to SLM 5650 5650A 1 N Redundancy 5 2 4 3 1 Configure TTL Switch for All Traffic Data Types The Switch communicates with the SLM 5650 5650A Redundant and Traffic modems via a serial TTL bus contained within the HD 15 J9 Auxiliary connector on the modem rear...

Страница 168: ...e Modem only 3 Verify that the Traffic IP Address also appears on the Offline Modem In Ethernet Bridge Mode the Switch keeps the Online Modem s active Ethernet Port turned on while the Offline Modem s active Ethernet Port is turned off The traffic IP Address is only accessible on the Online Modem Furthermore the parameter backup mechanism is unsupported in Ethernet Bridge Mode You must therefore m...

Страница 169: ... Figure 5 1 Modem 1 resides in Slots 1 and 2 Slots 3 and 4 comprise Modem 2 The Switch can use either modem Slot 1 Mod Slot 2 Demod Slot 3 Mod Slot 4 Demod IF I O Prime Power Control TOP Front Panel BOTTOM Rear Panel Schematic Figure 5 1 CDM Qx QxL Serial Communication Configuration Example The CDM Qx QxL chassis has a configurable EIA 485 base address applicable to Modem 1 and an offset that is a...

Страница 170: ...to press ENT to save your changes Do these steps Step Task 1 Use the arrow keys to select the nested Config Remote SerialConfig menu Set Interface to RS 485 4W Set Format to 8N1 Set Baudrate to 9600 Baud 2 Press ENT to save your serial configuration settings 3 See Figure 5 2 and Appendix C Addressing Scheme Information for instructions on setting up the EIA 485 RS 485 base address and offset ...

Страница 171: ...odem RMI TMI and Switch Configuration Revision 19 5 9 In this example the EIA 485 offset address does not affect Modem 1 so the offset can be 0001 to 0099 without affecting other Modems EIA 485 addresses Figure 5 2 CDM Qx QxL CRS 300 EIA 485 Scheme ...

Страница 172: ...data type is Ethernet For each modem that is on the same subnet enter a unique IP Address for the CDI 70 GigE Interface For the CDM 710G 710GL or CDM 710 CONFIG Intfc2 MAN ADDRESS For the CDM 700 CONFIG Intfc1 MAN ADDRESS 2 Configure the DB 15 P1 Alarms connector on the modem rear panel for Redundancy Mode Set redundancy on each modem to the Active state CONFIG AUX Redundancy Mode ENA DIS set to E...

Страница 173: ...proper operation Each card shares a common printed circuit board CEFD P N PC 11494x what distinguishes the cards from one another is the configuration of front panel connectors and configuration of the Jumper JMP1 setting on the PCB Figure 5 3 identifies the JMP1 jumper location that typical for all RMI PCBs Figure 5 3 CEFD P N PC 11494x RMI PCB CRS 307 shown Table 5 1 defines the Jumper JMP1 sett...

Страница 174: ... 4 CRS 316 EIA 530 TMI Card Jumpers Shown Open Figure 5 5 shows the jumper section of the CRS 316 TMI PCB Comtech EF Data ships these TMIs pre set with jumpers JP1 through JP6 open Table 5 2 Table 5 3 and Table 5 4 define the jumper settings for the modem specific control signal configurations For CDM 625 A modems the permitted settings for jumpers JP1 and JP2 only are o For RTS to CTS Loop Pin 1 ...

Страница 175: ...er Detail As Shipped Table 5 2 CRS 316 JP1 Jumper Settings User Interface Jumper JP1 Modem Control Signal Settings Jumper Settings Detail Pins Jumped CDM 625 A CS_B RS_B Signals Not Connected N A Note TMI as shipped CDM 625 A CS_B to RS_B Loop Connected at User DB 25 Connector 1 to 3 SLM 5650A CS_B RS_B Routed to online modem 1 to 2 3 to 4 ...

Страница 176: ..._A CTS RS_A RTS Loop Connected at User DB 25 Connector 1 to 3 CDM 625 A RTS Controls Online Modem s Tx IF mute operation 3 to 5 SLM 5650A CS_A CTS RS_A RTS Routed to Online Modem 1 to 2 3 to 4 Table 5 4 CRS 316 JP3 through JP6 Jumper Settings User Interface Jumpers JP3 through JP6 Modem Control Signal Settings Jumper Settings Detail Pins Jumped CDM 625 A DM DSR CS RS CS CTS RS RTS DM DSR Not Conne...

Страница 177: ...TMIs Jumpers JP1 and JP2 on the CRS 320 obsolete and CRS 340 TMI cards set the functionality of the control signals DTR DSR and RTS CTS See Figure 5 6 and Figure 5 7 Comtech EF Data ships these TMIs pre set with jumpers JP1 and JP2 open Figure 5 6 CRS 320 EIA 232 EIA 422 TMI Card Jumpers Shown Open Figure 5 7 CRS 340 EIA 232 422 G 703 TMI Card Jumpers Shown Open ...

Страница 178: ...pers Settings Pins Jumped Control Signal Setting Jumpers Settings Pins Jumped RTS CTS Open Circuit TMI as shipped None DTR DSR Open Circuit TMI as shipped None RTS to CTS Loop 1 to 3 2 to 4 DTR to DSR Loop 1 to 3 2 to 4 TX IF User Mute Control Connects User DB 25 Pin 23 to Online Modem s Tx_IF_Mute_L 0 Mute Tx_IF Off 1 No Mute Tx_IF On 3 to 5 These jumper settings are possible only on the followin...

Страница 179: ... 336 TMI CEFD P N PL 12499 Rev B or later Comtech EF Data ships these TMIs with jumpers JP1 and JP2 pre set on a per modem basis For CDM 625 A modems the jumper settings for the CA to TA Loop are o Pin 1 to Pin 3 JP1 and JP2 jumped For SLM 5650A modems the jumpers settings are o Pin 1 to Pin 2 jumped o Pin 3 to Pin 4 JP1 and JP2 jumped Figure 5 8 CRS 336 HSSI or Ethernet TMI Card ...

Страница 180: ...ttings Detail Settings Pins Jumped CDM 625 A TA_A to CA_A Loop Connected at User HSSI Connector 1 to 3 Note TMI as shipped SLM 5650A TA_A CA_A Routed to online modem 1 to 2 3 to 4 Table 5 7 CRS 336 Jumper JP2 Settings User Interface Jumper JP2 Modem Control Signal Setting Jumper Settings Detail Settings Pins Jumped CDM 625 A TA_B to CA_B Loop Connected at User HSSI Connector 1 to 3 Note TMI as shi...

Страница 181: ... CA and TA See Figure 5 10 Comtech EF Data ships this TMI pre set with jumper J2 open Figure 5 10 CRS 370 HSSI to LVDS TMI Card Jumper Shown Open Table 5 8 defines the CRS 370 TMI control signal configuration Jumper J2 settings Table 5 8 CRS 370 Jumper J2 Settings User Interface Jumper J2 Control Signal Setting Detail Jumper Setting TA to CA Loop Note TMI as shipped None TA controls TX carrier RR ...

Страница 182: ...ies ON CAUTION the IEC line input connector for each power supply card contains the ON OFF switch for that card Each Switch is shipped with two power supplies It is recommended that both be used for maximum reliability If you use only one power supply card you must use the CRS 300 Front Panel menu to mask the fault for the unused power supply Do these steps Step Task 1 Use the arrow keys to select...

Страница 183: ...ternet to the User PC Once the firmware update is extracted from the transferred archive file execute the update process via use of the supplied CCCFlash EXE Utility Application 5 6 1 1 About Firmware Files Naming Versions and Archive Formats Comtech EF Data s Web site catalogues its firmware update files by product type e g modem converter switch etc and specific model optional configurations Com...

Страница 184: ...ent running version From the Switch front panel the firmware version is available from the VFD s top level splash screen To view this screen press the CLR key several times For more information see Chapter 6 FRONT PANEL OPERATION Using Serial Remote Control query the firmware version can be obtained with the 0SWR query For more information see Chapter 7 SERIAL BASED REMOTE PRODUCT MANAGEMENT 3 Cre...

Страница 185: ...r created and available for placement of the firmware archive file download 5 6 1 2 2 Download and Extract the Firmware Update Step Task 1 Download the correct firmware archive file to the User PC temporary folder A Go online to www comtechefdata com B On the Main page under Support Information select the Software Downloads hyperlink You may also click the Support tab and then click the Software D...

Страница 186: ...ash exe or CCCFLSHC EXE The CEFD Flash Upload Utility Application compatible for use under Windows 95 98 2000 or Windows NT FW 0000092 ccc The firmware image file FW 0000092 _ReleaseNotes_V pdf The firmware release notes 3 Confirm availability of the firmware files in the temporary folder There are a number of ways you may view the contents of the temporary folder on a Windows based PC A From the ...

Страница 187: ...oring the configuration of the Switch will be erased so you are then required to re enter the desired configuration Firmware Update Procedure is now complete The CRS 300 1 10 Redundancy Switch is now operating with its current firmware 5 6 2 Configure the CRS 300 Switch Operation Chapter 6 FRONT PANEL OPERATION The Switch should show a GREEN Unit Status LED If it is RED go to MONITOR SW ALARM to v...

Страница 188: ...2 2 5 CONFIG ACTIVE Activate Modems 5 6 2 2 Verify Each Active Modem Connection The LEDs are arranged in columns corresponding to each modem and should accurately reflect the status of each Use the CRS 300 Front Panel menu to verify the modem connections Do these steps Step Task 1 Verify that the Status LED for each modem shows a GREEN light indicating no faults The Switch Status LEDs will reflect...

Страница 189: ...d A holdoff period prevents unwarranted backups due to an intermittent fault In AUTO mode you may introduce additional delays into the backup procedure Do this by setting the number of seconds for holdoff i e the time specified before a faulted Traffic Modem cedes operation to the Redundant Modem backup or operation is returned from the Redundant Modem back to the Traffic Modem restore The process...

Страница 190: ... 2 5 1 Set the Restore Holdoff Period The Restore Holdoff setting which is also programmable from 1 to 99 seconds determines the Switch s ability to automatically put a backed up Traffic Modem online again if its fault clears Normally a failed modem that is taken offline remains offline indefinitely If the fault clears traffic is returned to the unit in AUTO mode only if another Traffic Modem then...

Страница 191: ...able modem Rx Tx or both fault types so that the Switch does not react to them This masking prevents the Switch from taking automatic action and prevents the logging of the faults in the stored events list These masks are global to all the modems attached to the Switch Use the CRS 300 Front Panel menu to set the Alarm Masks Do these steps Step Procedure 1 Use the keys to select the nested CONFIG O...

Страница 192: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Modem RMI TMI and Switch Configuration Revision 19 5 30 Notes ...

Страница 193: ...the keypad to enter data The keypad has six individual key switches mounted behind a sealed membrane overlay The keys have a positive click action that gives tactile feedback 6 1 2 4 Vacuum Fluorescent Display VFD The VFD shows data menus prompts and messages The VFD is an active display with adjustable brightness It shows two lines of 24 characters each Nested menus show all available options and...

Страница 194: ...The LEDs function individually as follows LED Condition Description UNIT STATUS Green Normal operation no Switch Faults Red Switch Fault e g PSU fault or COMMS failure STORED EVENT Off No Stored Events Orange Switch has Stored Events Orange Flashing CAUTION Switch is in MANUAL mode REMOTE Off Switch is in Local Mode remote monitoring is possible but remote configuration control is not allowed Oran...

Страница 195: ...on no Unit Tx or Rx Fault Red Unit Fault Rx and Tx fault for SLM 5650 5650A Orange Tx or Rx Fault TMI not installed TRANSMIT PROMPT Green Normal operation no Tx Fault Off Tx Fault RECEIVE PROMPT Green Normal operation no Rx Fault Off Rx Fault DEFERRED Traffic modems only CDM 600 L CDM 625 A Off Normal operation no Deferred Maintenance Alarm Orange Deferred Maintenance Alarm ONLINE Green Normal ope...

Страница 196: ...Use this key to edit the value at the current cursor position when appropriate It also increments the value of a numeric field DOWN ARROW Use this key to edit the value at the current cursor position when appropriate Decrements the value of a numeric field RIGHT ARROW Use this key to move the displayed cursor to the right LEFT ARROW Use this key to move the displayed cursor to the left ENTER Use t...

Страница 197: ...ted for example a numeric field the cursor automatically changes to an underline cursor ACTIVE MODEMS ENTER 1 2 3 5 6 8 10 If you were to display the same screen for weeks at a time the display could become burnt with this image To prevent this the unit has a screen saver feature that activates after 1 hour The top line of the display shows a customizable Switch ID The bottom line shows the curren...

Страница 198: ... menu structure of the CRS 300 The menu branches and applicable submenus are described in detail in the chapter sections that follow Note also that chapter sections may refer to the old Recommended Standard RS designation rather than the new designation of the Electronic Industries Association EIA Figure 6 2 CRS 300 Menu Tree ...

Страница 199: ...rmits you to perform miscellaneous functions such as setting the Real time clock adjusting the display brightness etc 6 2 2 SELECT CONFIG Configuration CONFIG MANUAL AUTO OFF OPTIONS REMOTE ACTIVE Use the arrow keys to select from the choices shown and then press ENT The submenus available under the CONFIG menu branch are as follows Selection Sect Menu Branch Description MANUAL 6 2 2 1 Permits you...

Страница 200: ...odem being bridged may be changed In this mode the MANUAL SELECT display appears as follows MANUAL SELECT BRIDGE 02 BACKUP AUTO Use the arrow keys to select an active Traffic Modems the menu skips over any inactive modem slots Press ENT to configure In BACKUP mode the Redundant Modem is online In this case you may not alter the bridge backup state Instead of the MANUAL SELECT menu this message dis...

Страница 201: ... the priority link now fails the link will be restored regardless of its fault state The priority link will now be bridged and then backed up Only activated TMI slots will be available for selection as the arrow keys are pressed 6 2 2 3 2 CONFIG OPTIONS HOLDOFFS BACKUP HOLDOFF SEC 05 RESTORE HOLDOFF SEC 10 Use the arrow keys to switch between the BACKUP and HOLDOFF settings Then use the arrow keys...

Страница 202: ...bmenu In addition an audible buzzer can be enabled as an additional indicator CONFIG OPTIONS ALARM MASK MODEM ALARMS MODEM ALARM MASK NONE TX RX TX RX ENTER Use the arrow keys to select from the choices shown and then press ENT You may mask Transmit or Receive Traffic faults or both from being reacted to by the Switch This not only prevents the Switch from performing AUTO mode functions when these...

Страница 203: ...NTROL LOCAL REMOTE PRESS ENT Use the arrow keys to select LOCAL or REMOTE and then press ENT 6 2 2 4 1 CONFIG REMOTE LOCAL When you select LOCAL the Switch disables remote control although remote monitoring is always possible 6 2 2 4 2 CONFIG REMOTE REMOTE REMOTE CONTROL BUADRATE INTERFACE PRESS ENTER Use the arrow keys to select BAUDRATE or INTERFACE and then press ENT CONFIG REMOTE REMOTE BAUDRA...

Страница 204: ...ned in Chapter 7 SERIAL BASED REMOTE PRODUCT MANAGEMENT in this manual This setting does not affect the internal communications between the Switch and the modems 6 2 2 5 CONFIG ACTIVE Activate Modems ACTIVE MODEMS ENTER 1 2 3 5 6 8 9 10 Use the arrow keys to select which Traffic Modem to activate and then use the arrow keys to activate or deactivate the modem A modem must be active in order for it...

Страница 205: ... activate that modem 2 Power down the modem 3 Detach all cables Do these steps to replace a faulted Traffic Modem that is being backed up by the Redundant Modem 1 Detach the IF cables of the faulted modem 2 Power down the modem 3 Remove all other the cables and remove the modem 4 Install the replacement modem 5 Attach the power cord and power up the modem 6 Attach control data and IF cables as dir...

Страница 206: ...al number assigned to this unit by Comtech EF Data 6 2 3 2 INFO ID SWITCH ID This screen displays the user defined Switch ID string that is entered via the UTILITY SWITCH ID submenu 6 2 3 3 INFO SETUP TM 1 2 3 4 5 7 9 10 AUTO OFF BKUP 05 REST 20 This screen displays some of the settings configured in the CONFIG OPTIONS menu Active Traffic Modems are listed on the top line AUTO mode status and the ...

Страница 207: ...on the screen 6 2 4 SELECT MONITOR MONITOR STATUS SW ALARM STORED EVENTS COMMS IO Use the arrow keys to select from the choices shown and then press ENT 6 2 4 1 MONITOR STATUS TM 02 IS BRIDGED BY RM BACKUP HOLDOFF 05 SEC This display shows the bridged or backup status of the Switch When the Redundant Modem is not backing up any of the Traffic Modems the display will show which Traffic Modem is cur...

Страница 208: ... the second power supply module is not needed you can mask this Alarm SWITCH ALARM RM TIMEOUT RM I O TIMEOUT There is a fault Communication has been lost to the Redundant Modem The Unit Status front panel LED will be RED Suggestions Check cable connections see Chapter 4 CABLES AND CONNECTIONS Check modem configurations see Chapter 5 MODEM RMI TMI AND SWITCH CONFIGURATION SWITCH ALARM RM TIMEOUT MG...

Страница 209: ...ange 32 TST Test mode 33 MSK Alarm Masks 34 RTS Request To Send control 35 SSI Statistics Sample Interval For the CDM Qx QxL modem the code is the decimal number indicating the fault parameter within its MGC configuration code 00 NO ERROR 01 ITF Interface 02 LBO T1 Line Build Out 03 FRM Framing mode 04 TFQ Tx Frequency 05 TFT Tx FEC Type 06 TMD Tx Modulation 07 TCR Tx FEC Code Rate 08 TDR Tx Data ...

Страница 210: ... Unit Alarm Mask 5C EFR External Freq Ref 5D SSI Statistics Sampling Interval 5E RTE Rx Terrestrial Alarm Enable 5F TTA Tx Terrestrial Alarm Mask 60 ODU ODU comms Enable 61 TBA Tx Backward Alarms 65 RBA Rx Backward Alarms 69 TVL Tx audio Volume 6D RVL Rx audio Volume 71 DTY Drop Type 72 ITY Insert Type 73 TET Tx ESC Type 64k or 2 audio 74 RET Rx ESC Type 64k or 2 audio 75 ITD Invert Tx Data 76 IRD...

Страница 211: ... in accordance with international convention Likewise when the fault condition clears FT changes to OK this is also recorded as per this example LOG25 26 01 14 10 37 45 OK 06 RX ALARM UP DN Next to the FT OK indicator is a number code for the faulted unit the TM slot number 1 through 10 RM for Redundant Modem or SW for the Switch 6 2 4 3 2 MONITOR STORED EVENTS CLEAR ALL When you select CLEAR ALL ...

Страница 212: ... LOAD PRESS ENTER Use the arrow keys to select STORE or LOAD and then press ENT You can store or load up to 10 different configurations in the Switch s non volatile memory These are configurations for the Switch itself not the modems to which it is attached 6 2 5 1 STORE LD STORE STORE CONFIGURATION TO LOCATION 10 ENTER Use the arrow keys to select the location to where the current configuration i...

Страница 213: ...contain a previously stored configuration this message displays WARNING LOC 10 CONTAINS NO DATA ENTER Press ENT or CLR to return to the previous menu 6 2 6 SELECT UTILITY UTILITY SET RTC DISPLAY SWITCH ID TEST RELAY ENT Use the arrow keys to select from the choices shown and then press ENT This submenu permits you to select from a number of different utility functions 6 2 6 1 UTILITY SET RTC Set R...

Страница 214: ...or automatic mode Once you select this screen the Switch suspends normal system polling and initiates a test CONFIG TESTING 2 TM 1 OK TEST COMPLETE CHECK 2 The total configuration of each activated modem is configured into the Redundant Modem in sequence If any configuration is not accepted a fault will be shown on the display Press ENT or CLR to return to the top level main menu 6 2 6 5 UTILITY R...

Страница 215: ...3 SWITCH CONNECTORS AND PINOUTS for the EIA 232 and EIA 485 connector pinouts Table 3 2 7 2 EIA 485 For applications where multiple devices are to be monitored and controlled a full duplex or 4 wire plus ground EIA 485 is preferred Half duplex 2 wire plus ground EIA 485 is possible but is not preferred In full duplex EIA 485 communication there are two separate isolated independent differential mo...

Страница 216: ... pair has one line receiver Controller and all Targets have Tri State drivers 7 3 EIA 232 This is a much simpler configuration in which the Controller device is connected directly to the Target via a two wire plus ground connection Controller to Target data is carried via EIA 232 electrical levels on one conductor and Target to Controller data is carried in the other direction on the other conduct...

Страница 217: ...T The asynchronous character format is 8 N 1 8 data bits no parity 1 stop bit The baud rate may vary from 1200 to 57600 baud All data is transmitted in framed packets The Controller is in charge of the process of monitor and control and is the only device that is permitted to initiate at will the transmission of data Targets are only permitted to transmit when they have been specifically instructe...

Страница 218: ...et Target Address Address Delimiter Instruction Code Code Qualifier Optional Arguments End of Packet ASCII code 60 1 character 4 characters ASCII code 47 1 character 3 characters or ASCII codes 61 or 63 1 character n characters Carriage Return ASCII code 13 1 character Example 0000 RSH 30 CR Target to Controller Start of Packet Target Address Address Delimiter Instruction Code Code Qualifier Optio...

Страница 219: ... Installation and Operation Manual for further information Regardless of the Switch COMMs being set up for either EIA 232 or EIA 485 mode the internal link between the Switch and the modems is fixed these examples refer to the old Recommended Standard RS designation rather than the new designation of the Electronic Industries Association EIA For CDM 570 A CDM 570L AL CDM 600L modems RS 232 9600 ba...

Страница 220: ...ifies the preceding instruction code Instruction Code Qualifiers obey the following rules 1 From Controller to Target the only permitted values are Code Qualifier Description ASCII code 61 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 For example BKH 12 would mean set the B...

Страница 221: ...sage arguments ASCI code 35 If the Controller sends a correctly formatted command BUT the Target is in Local Mode it will not allow reconfiguration and responds with for example BKH with no message arguments ASCI code 126 If a message was sent via the Switch to an attached modem or ODU the message was transmitted transparently through the Switch In the event of the other device not responding the ...

Страница 222: ...ponse to Command column see Sect 7 5 1 5 AAM X X 7 9 NUE X 7 12 Code Meaning ACT X X 7 9 OPM X X 7 12 Message OK AMQ X 7 9 PRI X X 7 12 BBU X X 7 9 RNE X 7 13 Received OK but invalid arguments found BKH X X 7 9 RSH X X 7 13 CAE X 7 9 SAM X X 7 14 Unknown command CLD X 7 10 SDT X X 7 14 CST X X 7 10 SGC X X 7 14 Message OK but not permitted in Current mode DAY X X 7 10 SID X X 7 14 EID X 7 10 SNO X...

Страница 223: ...f Arguments Active Modem Query N A 10 bytes numerical Query only Where x indicates the state of all 10 Traffic Modems 0 TMI not present Modem cannot be activated 1 TMI present but modem not activated 2 TMI present modem activated and responding 3 TMI present modem activated but not responding N A AMQ AMQ xxxxxxxxxx see Description of Arguments Bridged or Backed up Modem Number BBU 3 bytes numerica...

Страница 224: ...d by the argument 0 to 9 Example CST 4 Store current configuration in location 4 WARNING Use with caution If the location already contains data it will be automatically overwritten If in doubt query the location first The query returns the contents of the location CST message OK CST received OK but invalid arguments found CST message OK but only permitted in Remote mode CST n where n is 0 to 9 Ret...

Страница 225: ... or 1 only A a 5V PSU A under over B b 5V PSU B under over C c 12V PSU A under over D d 12V PSU B under over E e 12V PSU A under over F f 12V PSU B under over m is TMI interface mismatch 0 no problem 1 9 A for pos 10 indicates the position of a TMI interface mismatch i is modem I O communications 0 no problem 1 9 A for pos 10 indicates the position of a modem which has been activated but is not re...

Страница 226: ...ts N A 2 bytes numerical Query only Switch returns the number of Stored Events which remain unread Note This means unread over the remote control Viewing the stored events from the front panel of the modem does not affect this value Example NUE 98 N A NUE NUE xx see Description of Arguments Operating Mode OPM 1 byte numerical Command or Query Where x indicates the operating mode 0 manual mode 1 au...

Страница 227: ...ds on faulting unit Switch codes are 1 to F indicating the position 1 15 of the fault within the Switch FLT string Modem codes are 1 Unit 2 Rx traffic 3 Tx traffic Info codes are 0 Power off 1 Power on 2 Log cleared ddmmyy is the date of the event international format hhmmss is the time of the event If there are no new events the unit replies with RNE If fewer than 5 events remain the last positio...

Страница 228: ...ere x where 0 turns off this feature 1 enables this feature Example SDT 1 SDT message OK SDT received OK but invalid arguments SDT message OK but not permitted in current mode SDT SDT xx see Description of Arguments Switch Global Configuration SGC 29 bytes numerical Command or Query Global configuration of the Switch in the form OaaaaaaaaaaBNNbbrrMSAssssssss where O Operating Mode same as OPM 1 by...

Страница 229: ...Example SNO 176512523 N A SNO SNO xxxxxxxxx see Description of Arguments Software Revision N A 4 bytes numerical Query only Unit returns the value of internal software revision installed in the unit in the form x xx Example SWR 1 03 Ver 1 03 N A SWR SWR x xx see Description of Arguments Time TIM 6 bytes numerical Command or Query The time from midnight in the form hhmmss where hh hours between 00 ...

Страница 230: ... to query Target to Controller TMI RMI types N A 11 Bytes Query only Where x indicates theTMI type detected in each slot position 0 none present 1 CRS 320 Rev A 2 CRS 330 3 CRS 340 Rev A 4 CRS 340 Rev B 5 CRS 370 HSSI 6 CRS 320 Rev C 7 Undefined 8 CRS 341 9 CRS 316 A CRS 336 B Undefined C CRS 315 TMI D CRS 325 TMI E CRS 335 TMI F CRS 345 G CRS 365 Quad E1 for CDM Qx H CRS Quad E1 D sub for CDM 625...

Страница 231: ...ed upon the destination IP address and the Route table entries in the router An Ethernet router can be programmed to understand and route the data it is directed to handle for example broadband routers include the ability to hide computers behind a type of firewall which involves slightly modifying the packets of network traffic as they traverse the device All routers include some kind of user int...

Страница 232: ...sequent sections in this appendix providing examples of applications architecture designed to handle near to far end Ethernet network configurations This includes Sect A 3 3 Hub to Hub With Standard Traffic Using Routers Sect A 3 4 Hub to Hub With Standard Traffic Using Switches Sect A 3 5 Hub to Remotes With Standard Traffic Using Routers or Switches Sect A 3 6 Hub to Remotes Split path Traffic U...

Страница 233: ...e accomplished using a wired thru or wired around configuration A 3 2 1 Wired thru Connection This redundancy approach is the recommended and preferred The wired thru Ethernet connection on the CRS 300 is the easiest and simplest choice for Ethernet redundancy This connection method the same as used on the standard serial data interface provides a single connection for the User Data Interface and ...

Страница 234: ...le is shown in Figure A 3 When the CRS 300 1 10 Redundancy Switch backs up a faulted Traffic Modem the physical port on the router does not change because the Ethernet connection is properly rerouted within the CRS 300 from the Traffic Modem to the Redundant Modem A wired around Ethernet redundancy example is shown for the CDM 700 User in Figure A 4 When the CRS 300 1 10 Redundancy Switch backs up...

Страница 235: ... 10 Redundancy Switch MN CRS300 IOM Appendix A Revision 19 A 5 Figure A 3 Wired thru for Hub to Hub With Standard Traffic Using Routers Figure A 4 Wired around For Hub to Hub With Standard Traffic Using Routers ...

Страница 236: ...l the traffic being transmitted and received is on the same LAN VLAN Figure A 6 shows a simplified version of the Networking Loop Since there is no router in the network and all the traffic is destined to the same network routing loops have been created As illustrated two switches have been connected each with two or more separate connections This is not how the Ethernet switches were designed to ...

Страница 237: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix A Revision 19 A 7 BLANK PAGE ...

Страница 238: ...or Switches A wired thru Ethernet redundancy example is shown in Figure A 8 When the CRS 300 1 10 Redundancy Switch backs up a faulted Traffic Modem the physical port on the router does not change because the Ethernet connection is properly rerouted within the CRS 300 from the Traffic Modem to the Redundant Modem A wired around Ethernet redundancy example for the CDM 700 User is shown Figure A 9 W...

Страница 239: ...witch MN CRS300 IOM Appendix A Revision 19 A 9 Figure A 8 Wired thru for Hub to Remotes With Standard Traffic Using Routers or Switches Figure A 9 Wired around for Hub to Remotes With Standard Traffic Using Routers or Switches ...

Страница 240: ...gure A 10 Point to Multipoint Using Routers A wired thru Ethernet redundancy example is shown in Figure A 11 When the CRS 300 1 10 Redundancy Switch backs up a faulted Traffic Modem the physical port on the router does not change because the Ethernet connection is properly rerouted within the CRS 300 from the Traffic Modem to the Redundant Modem A wired around Ethernet redundancy example is shown ...

Страница 241: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix A Revision 19 A 11 Figure A 11 Wired thru for Point to Multipoint Using Routers Figure A 12 Wired around for Point to Multipoint Using Routers ...

Страница 242: ...int Using Switches A wired thru Ethernet redundancy example is shown in Figure A 14 When the CRS 300 1 10 Redundancy Switch backs up a faulted Traffic Modem the physical port on the Switch does not change because the Ethernet connection is properly rerouted within the CRS 300 from the Traffic Modem to the Redundant Modem A wired around Ethernet redundancy example is shown for the CDM 700 User in F...

Страница 243: ...ch MN CRS300 IOM Appendix A Revision 19 A 13 Figure A 14 Wired thru Hub to Remotes Split path Traffic Using Switches Point to Multipoint Figure A 15 Wired around Hub to Remotes Split path Traffic Using Switches Point to Multipoint ...

Страница 244: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix A Revision 19 A 14 Notes ...

Страница 245: ... shielded cables for DATA I O These cables must be double shielded from end to end ensuring a continuous ground shield The tables in Sections B 3 and B 4 cross reference the modem specific cabling figures featured in Chapter 4 CABLES AND CONNECTIONS B 2 User Utility Cables App B FIG CEFD P N DESCRIPTION USED FOR TRAFFIC TYPE USED WITH CRS 300 B 1 N A DB 25M DB 37F EIA 530 EIA 422 449 DCE Conversio...

Страница 246: ...sion 19 B 2 B 2 1 Switch to User EIA 530 to EIA 422 449 Data Conversion Cable DB 25M DB 37F This cable provides the EIA 530 to EIA 422 449 DCE conversion for connections between the Switch and the user data Figure B 1 DCE Conversion Cable EIA 530 to EIA 422 449 ...

Страница 247: ... B Revision 19 B 3 B 2 2 Switch to User EIA 530 to V 35 Data Conversion Cable DB 25M Winchester 34F This cable provides the EIA 530 to V 35 DCE conversion for connections between the Switch and the user data Figure B 2 DCE Conversion Cable EIA 530 to V 35 ...

Страница 248: ...tor and Control M C Cable DB 9F DB 9F You may use this cable for a simple EIA 232 connection between the Switch Remote Control connector and a PC serial port You will need this cable for Switch M C purposes and to perform your modem s firmware update procedure Figure B 3 Switch and Modem M C Cable ...

Страница 249: ...6 HD 15M DB 9M HD 15M 6 Y Control TMI RMI SLM 5650 5650A SLM 5650 5650A AGC I Q User N A B 7 CA WR11417 1 15X DB 9F SHIELDED EIA 485 Multi Drop standard CDM Qx QxL 4 20 B 8 CA WR11418 1 Terminal Terminal 4 20 B 9 CA WR11419 1 DB 9M DB 9M 6 Null Modem 4 20 B 10 CA RB11423 1 15X DB 9F RIBBON EIA 485 Multi Drop optional 4 20 B 11 CA WR12069 1 HD 15M 2X DB 15F 6 Y Control CDM Qx QxL 4 21 4 22 4 23 4 2...

Страница 250: ...tch MN CRS300 IOM Appendix B Revision 19 B 6 B 3 1 Switch to Modem Control Cable for CDM 625 A HD 15M DB 9M You may use this control cable to connect the Switch to the CDM 625 A Modem Figure B 4 CDM 625 A Control Cable CA 0000069 ...

Страница 251: ...300 IOM Appendix B Revision 19 B 7 B 3 2 Switch to Modem Control Cable for SLM 5650 5650A HD 15M HD 15M You may use this control cable to connect the Switch to the SLM 5650 5650A Modems Figure B 5 SLM 5650 5650A Control Cable CA WR12136 1 ...

Страница 252: ...or SLM 5650 5650A HD 15M HD 15M DB 9F You may use this optional Y control cable purchased separately in place of the CA WR12136 1 cable Figure B 5 to allow User access to the AGC and I Q outputs of the Modem It connects the Switch RMI TMI to the SLM 5650 5650A Modems Figure B 6 SLM 5650 5650A Y Control Cable CA WR12842 6 ...

Страница 253: ...Qx QxL 15X DB 9F You may use this standard Type D 9 pin female Multi Drop cable to daisy chain CDM Qx QxL Modems for communications You may use the optional CA RB11423 1 EIA 485 Multi Drop Ribbon Cable Figure B 10 when Electromagnetic Compatibility EMC is not a concern Figure B 7 CDM Qx QxL Standard EIA 485 Multi Drop Shielded Cable CA WR11417 1 ...

Страница 254: ...r CDM Qx QxL Multi Drop Cables DB 9M You may use this EIA 485 Cable Termination to terminate the ends of the standard CA WR11417 1 EIA 485 Multi Drop Shielded Cable Figure B 7 or the optional CA RB11423 1 EIA 485 Multi Drop Ribbon Cable Figure B 10 Figure B 8 CDM Qx QxL EIA 485 Cable Termination CA WR11418 1 ...

Страница 255: ...5 Multi Drop daisy chain Connect one end of this cable to the Switch CRS 230 System Controller 485 Pass Through connector and the other end to one of the DB 9F connectors on either the standard CA WR11417 1 EIA 485 Multi Drop Shielded Cable Figure B 7 or the optional CA RB11423 1 EIA 485 Multi Drop Ribbon Cable Figure B 10 that interconnects the Modems Figure B 9 CDM Qx QxL EIA 485 Null Modem Cabl...

Страница 256: ...is optional Type D 9 pin female Multi Drop ribbon cable to daisy chain CDM Qx QxL Modems for communications when Electromagnetic Compatibility EMC is not a concern You must use the standard CA WR11417 1 EIA 485 Multi Drop Shielded Cable Figure B 7 when Electromagnetic Compatibility EMC is a concern Figure B 10 CDM Qx QxL Optional EIA 485 Multi Drop Ribbon Cable CA RB11423 1 ...

Страница 257: ...HD 15M 2X DB 15F This cable is one of the two types of control cables required for CDM Qx QxL Modems This cable adapts the HD 15 Fault connector on the Switch TMI RMI to the DB 15 Alarms connectors on the modem mod and demod modules These interfaces are capable of CnC support Figure B 11 CDM Qx QxL with CnC Y Control Cable CA WR12069 1 ...

Страница 258: ...300 IOM Appendix B Revision 19 B 14 B 3 9 Switch to Modem Control Cable for CDM 7XX HD 15M DB 15F You may use this cable to connect the Switch to the CDM 710G 710GL CDM 710 and CDM 700 Modems Figure B 12 CDM 7XX Control Cable CA WR12361 1 ...

Страница 259: ...0 232 SLM 5650 5650A 4 16 ESC Data SLM 5650 5650A CRS 350 4 19 EIA 422 Data CDM Qx QxL 4 21 Control EIA 422 Data CDM 600 L 4 36 Control CDM 600 L CRS 350 4 37 B 14 PL 0946 2 50Ω BNC 50Ω BNC 8 IF Modem CRS 280 4 7 B 15 PL 0813 8 75Ω BNC 75Ω BNC 8 IF Modem CRS 280 4 7 ASI Data CDM 625 A 4 9 4 10 4 11 4 12 Unbal G 703 Data SLM 5650 5650A 4 17 CDM Qx QxL 4 21 G 703 Data CDM 710G 710GL 4 26 ASI Data CD...

Страница 260: ... 29 CDM 700 4 31 4 34 B 21 CA 0000073 DB 15F 2X DB 9M 6 Quad E1 Data CDM 625 A 4 11 4 12 B 22 CA 0000136 DB 9M DB 9F Quad E1 Data CDM 625 A 4 11 4 12 B 23 CA 0000163 DB 9M 2X DB 15F Quad E1 Data CDM 625 A N A B 24 CA 0000164 DB 9M 2X RJ 48 Quad E1 Data CDM 625 A N A B 25 CA 0000074 DB 44M DB 9M DB 9M DB 15M DB 25F Overhead Data CDM 625 A CRS 350 4 13 B 26 CA WR9038 6 DB 15F DB 15M 6 Bal G 703 Data...

Страница 261: ... CEFD P N DESCRIPTION USED FOR TRAFFIC TYPE USED WITH CRS 300 REF Ch 4 FIG B 30 CA RF12278 1 DB 9F 8X BNC 6 G 703 Data CDM 700 4 30 4 31 4 33 4 35 B 31 CA RF12279 1 DB 15F 8X BNC 6 G 703 Data CDM 700 4 30 4 31 4 33 4 35 B 32 CA WR9932 1 DB 9F DB 9M 6 Audio Data CDM 600 L CRS 350 4 37 ...

Страница 262: ... Modem Switch to User EIA 232 422 EIA 530 Control and Data Cable DB 25M DB 25F You may use this Type D 25 pin cable for EIA 232 422 EIA 530 data connections between the Switch and Modem or between the Switch and the user data Figure B 13 EIA 232 422 EIA 530 Control and Data Cable CA WR0066 ...

Страница 263: ...pendix B Revision 19 B 19 B 4 2 Switch to Modem Modem to User IF Cable BNC 50Ω Male You may use this 50Ω BNC cable used to connect the CRS 280 70 140 MHz IF Switch to the Modem Figure B 14 IF Cable BNC 50Ω for CRS 280 70 140 MHz IF Switch PL 0946 2 ...

Страница 264: ...odem 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 ...

Страница 265: ...ulti Drop CnC Plus Shielded Data Cable for CDM 625 A 11X DB 9M You may use this Type D 9 pin Multi Drop cable to interconnect redundancy enabled CnC CDM 625 A Modems This cable bypasses the CRS 300 1 10 Redundancy Switch Figure B 16 Multi Drop CnC Plus Shielded Data Cable for CDM 625 A CA 0000275 ...

Страница 266: ...OM Appendix B Revision 19 B 22 B 4 5 Modem to User Ethernet Data Cable for CDM 625 A RJ 45M HD 50M You may use this Ethernet Data cable to connect the Switch CRS 310 RMI to the CDM 625 A Figure B 17 Ethernet Data Cable for CDM 625 A CA 0000121 ...

Страница 267: ...ix B Revision 19 B 23 B 4 6 Switch to Modem Balanced G 703 Data Cable for CDM 625 A DB 15F DB 15M You may use this cable for Balanced G 703 data connection between the Switch and the CDM 625 A Modem Figure B 18 CDM 625 A Bal G 703 Data Cable CA 0000072 ...

Страница 268: ...User Gigabit Ethernet Quad E1 RJ 48 Connector Cable RJ 48M RJ 48M You may use this cable for Gigabit Ethernet data connections for the SLM 5650 5650A CDM 710G 710GL CDM 710 and CDM 700 Modems and for Quad E1 data connections for the CDM Qx QxL Modems Figure B 19 Quad E1 GigE Connector Cable PP CAT5FF7FTGY ...

Страница 269: ... MN CRS300 IOM Appendix B Revision 19 B 25 B 4 8 Switch to Modem HSSI Data Cable HD 50M HD 50M You may use this Type HD 50 pin cable for HSSI data connections between the Switch and the Modem Figure B 20 HSSI Data Cable CA WR9189 6 ...

Страница 270: ...x B Revision 19 B 26 B 4 9 Switch to Modem Quad E1 Data Y Cable for CDM 625 A DB 15F 2X DB 9M You may use this cable to connect the Quad E1 data between the Switch CRS 310 RMI and the CDM 625 A Modem Figure B 21 CDM 625 A Quad E1 Data Y Cable CA 0000073 ...

Страница 271: ...evision 19 B 27 B 4 10 Modem to User Quad E1 Data Cable for CDM 625 A DB 9M DB 9F You may use this Type D 9 pin cable for the Quad E1 data connections between the Switch CRS 365D TMI and the CDM 625 A Modem Figure B 22 CDM 625 A Quad E1 Data Cable CA 0000136 ...

Страница 272: ...ser Quad E1 Data Adapter Cable for CDM 625 A DB 9M 2X DB 15F You may use this cable to adapt the Type D 9 pin female Balanced G 703 or Auxiliary G 703 data connectors to a standard Type D 15 pin connector pair for Quad E1 operation Figure B 23 CDM 625 A Quad E1 Data Adapter Cable CA 0000163 ...

Страница 273: ...to User Quad E1 Data Adapter Cable for CDM 625 A DB 9M 2X RJ 48F You may use this cable to adapt the Type D 9 pin female Balanced G 703 or Auxiliary G 703 data connectors to a standard RJ 48 connector pair for Quad E1 operation Figure B 24 CDM 625 A Quad E1 Data Adapter Cable CA 0000164 ...

Страница 274: ...n 19 B 30 B 4 13 Modem to Switch CDM 625 A to CRS 350 Overhead Data Cable DB 44M DB 9M DB 9F DB 25M DB 15F You may use this multi purpose cable to connect the CDM 625 A Modem to the CRS 350 ESC Switch Figure B 25 CDM 625 A to CRS 350 Multi purpose Cable CA 0000074 ...

Страница 275: ... User Switch to Modem Balanced G 703 Data Cable DB 15M DB 15F You may use this Type D 15 pin cable for Balanced G 703 data connections between the Switch and User data or between the Switch and SLM 5650 5650A CDM Qx QxL and CDM 600 L Modems Figure B 26 Balanced G 703 Data Cable CA WR9038 6 ...

Страница 276: ...er Balanced G 703 Data Cable for CDM 570 A CDM 570L AL DB 15M DB 15F You may use this Type D 15 pin cable for Balanced G 703 data connections between the Switch and CDM 570 A or CDM 570L AL Modems or between the Switch and the user data Figure B 27 CDM 570 A CDM 570L AL Balanced G 703 Data Cable CA WR11999 6 ...

Страница 277: ...nal T1 E1 Adapter for CDM 570 A CDM 570L AL CDM 600 L DB 15M RJ 48F You may use this optional adapter to convert the Type D 15 pin female Balanced G 703 data connector on the User side of the Switch TMI to a standard RJ 48 female port for T1 E1 operation Figure B 28 Optional T1 E1 Adapter CN 0000268 ...

Страница 278: ...ix B Revision 19 B 34 B 4 17 Switch to Modem Quad E1 Data Cable for CDM Qx QxL DB 15F 4X RJ 45M You may use this cable to connect the Switch CRS 305 RMI to the redundant CDM Qx QxL Quad E1 interface Figure B 29 CDM Qx QxL Quad E1 Data Cable CA WR13018 1 ...

Страница 279: ...ble to connect the Switch CRS 345 TMI Type D 9 pin female connector to the Traffic CDM 700 G 703 Interface module BNC ports Certain modem configurations require a modified version of this cable that use only four of the eight BNC connectors See Chapter 4 10 CDM 700 Modem Connections for examples of this alternate use Figure B 30 CDM 700 G 703 Data Cable CA RF12278 1 ...

Страница 280: ...to connect the Switch CRS 306 RMI Type D 15 pin female connector to the Redundant CDM 700 G 703 Interface module BNC ports Certain modem configurations require a modified version of this cable that use only four of the eight BNC connectors See Chapter 4 10 CDM 700 Modem Connections for illustrations of this alternate use Figure B 31 CDM 700 G 703 Data Cable CA RF12279 1 ...

Страница 281: ...ix B Revision 19 B 37 B 4 20 Switch to Modem Audio Data Cable for CDM 600 L DB 9M DB 9F You may use this Type D 9 pin cable for Audio data connections between the CRS 350 ESC Switch and CDM 600 L Modems Figure B 32 CDM 600 L Audio Data Cable CA WR9932 1 ...

Страница 282: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix B Revision 19 B 38 Notes ...

Страница 283: ...Switch uses serial communications via a DB 25 data cable or an HD 15 Control Cable that is connected between each modem and the Switch installed TMIs For Switch to modem communications with the CDM Qx QxL modems the Switch uses EIA 485 communications via a DB 9 multi drop cable that is connected from the 485 Pass Through connector on the CRS 230 and then daisy chained to each of the modems For mod...

Страница 284: ...ociated within a Switch When using EIA 485 multi drop you may change the Switch bus address to 1000 3000 5000 7000 or 9000 7000 is shown in the figures in this appendix as an example only RCA Remote Control Address to be configured via the unit front panel CONFIG REMOTE ESA EDMAC Slave Address Range Local modem is configured as EDMAC master Distant end modem is an EDMAC slave CDM 625 A CDM 570 A C...

Страница 285: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 3 Figure C 1 CRS 300 Addressing Scheme Example External EIA 232 with CDM 625 A 570 A 570L AL 600 L Modems ...

Страница 286: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 4 Figure C 2 CRS 300 Addressing Scheme Example External EIA 485 with CDM 625 A 570 A 570L AL 600 L Modems ...

Страница 287: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 5 Figure C 3 CRS 300 Addressing Scheme Example External EIA 232 with SLM 5650 5650A CDM 7XX Modems ...

Страница 288: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 6 Figure C 4 CRS 300 Addressing Scheme Example External EIA 485 with SLM 5650 5650A CDM 7XX Modems ...

Страница 289: ...ch MN CRS300 IOM Appendix C Revision 19 C 7 Figure C 5 CRS 300 Addressing Scheme Example External EIA 232 with CDM Qx QxL Modems Note 1 1 internal redundancy in EDMAC Slave mode is available only in firmware version 1 6 2 or later ...

Страница 290: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 8 Figure C 6 CRS 300 Addressing Scheme Example External EIA 485 with CDM Qx QxL Modems ...

Страница 291: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 9 Figure C 7 CRS 300 Addressing Scheme Example External EIA 485 with CDM Qx QxL Modems EDMAC Hub to Hub ...

Страница 292: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 10 BLANK PAGE ...

Страница 293: ...sly in this section The offline modem is automatically configured to match the on line modem M C can only be achieved to the online modem Note It is not possible for the offline modem of a 1 1 pair to respond to EDMAC messages directly as it is not transmitting Using the internal 1 1 link the online modem polls and retains the off line modem status Depending on the modem this information can be ob...

Страница 294: ...ansceiver s address will be set automatically by its controlling modem if connected via the FSK link when the ODU Enable is configured Local Transceiver 1 linked to Modem m on the Switch o First set up the modem RCA as described in Section C 2 o On the modem key to Enable ODU The modem automatically sets the transceiver address Transceiver MCA Modem RCA 1 Local Transceivers 1 2 1 1 configuration a...

Страница 295: ...p the modem as described earlier in this section o On the modem key to Enable ODU The modem automatically sets the transceiver addresses MCA of Transceiver 1 Master ESA 4 MCA of Transceiver 2 Master ESA 5 C 4 M C Applications The system is set up such that it may be communicated to by an M C application e g SatMac or CMCS In the SatMac application go to the Link Edit Mode screen to enter the Monit...

Страница 296: ...CRS 300 1 10 Redundancy Switch MN CRS300 IOM Appendix C Revision 19 C 14 Notes ...

Страница 297: ......

Страница 298: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX ...

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