Product specifications

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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.

Part Number MN/CRS180.IOM / CD-CRS180 Revision 11

CRS-1

70/140 MHz IF 1:1 Redundancy Switch

Installation and Operation Manual

Accessory Product for use only with Comtech EF Data CDM-625A, CDM-625,

CDM-760, CDM-750, CDM-570A, CDM-570, CDM-710G, CDM-710, and

CDM-700 Modems (Modem Firmware and Hardware Requirements Apply)

Summary of content (136 pages)

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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Installation and Operation Manual Accessory Product for use only with Comtech EF Data CDM-625A, CDM-625, CDM-760, CDM-750, CDM-570A, CDM-570, CDM-710G, CDM-710, and CDM-700 Modems (Modem Firmware and Hardware Requirements Apply) 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. Part Number MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Installation and Operation Manual Accessory Product for use only with Comtech EF Data CDM-625A, CDM-625, CDM-760, CDM-750, CDM-570A, CDM-570, CDM-710G, CDM-710, and CDM-700 Modems (Modem Firmware and Hardware Requirements Apply) Part Number MN/CRS180.IOM / CD-CRS180 Revision 11 Copyright © Comtech EF Data, 2014. All rights reserved. Printed in the USA. Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.2200, FAX: 480.333.
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BLANK PAGE
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TABLE OF CONTENTS TABLE OF CONTENTS................................................................................................. III TABLES ........................................................................................................................ VII FIGURES ...................................................................................................................... VII PREFACE ........................................................................................................
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Table of Contents MN/CRS180.IOM Revision 11 1.2 Physical Features ...............................................................................................................1–2 1.2.1 Modem Side Features.............................................................................................................. 1–2 1.2.2 Top and Antenna Side Features .............................................................................................. 1–3 1.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Table of Contents MN/CRS180.IOM Revision 11 4.2.1.1 For CDM-625/As Without the Optional IP Packet Processor.......................................... 4–4 4.2.2 Configure Carrier-in-Carrier® for Redundancy Operation ....................................................... 4–5 4.3 CDM-760 or CDM-750 Operation in 1:1 Redundancy ........................................................... 4–7 4.4 Configure the CDM-570/As for 1:1 Redundancy ..........................
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Table of Contents MN/CRS180.IOM Revision 11 5.4 Cabling to the CDM-570 or CDM-570A .............................................................................. 5–25 5.4.1 CRS-180CDM-570/A Control and IF Interface Connections Using Cabling Kit KT/11599 .. 5–25 5.4.1.1 Switch-to-Modem Control Interface Connection ......................................................... 5–26 5.4.1.2 Switch-to-Modem IF Interface Connection .......................................
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Table of Contents MN/CRS180.IOM Revision 11 A.3.3 A.3.4 A.3.5 A.3.6 A.3.7 A.3.8 A.3.9 Modem-to-User, Splitter Cable, DB-25F(2X) DB-25M ................................................... A-11 Modem-to-User, CDM-625/A Data ‘Y’ Splitter Cable, DB-9F(2X) DB-9M ..................... A-12 Modem-to-User, Quad E1 ‘Y’ Splitter Adapter Cable, DB-9M(2X) DB-15F ................... A-13 Modem-to-User, Quad E1 ‘Y’ Splitter Adapter Cable, DB-9M(2X) RJ-48F................
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Table of Contents MN/CRS180.IOM Revision 11 Figure 5-2. CDM-625/A Switch-to-Modem 70/140 MHz IF Connections (CEFD Kit KT-0000159) ............ 5–5 Figure 5-3. CDM-625/A Block Diagram – UserModemSwitchTraffic ............................................ 5–6 Figure 5-4. CDM-625/A EIA-422/232 1:1 Example ................................................................................... 5–7 Figure 5-5. CDM-625/A HSSI 1:1 Example .................................
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Table of Contents MN/CRS180.IOM Revision 11 Figure A-3. Optional ‘Y’ Splitter Adapter Control Cable (CA/WR13011-4) ............................................... A-5 Figure A-4. Optional Control Cable (CA-0000187) .................................................................................... A-6 Figure A-5. Tx/Rx BNC 50Ω RoHS Coaxial Cable (PL/0946-1) .................................................................... A-9 Figure A-6.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Table of Contents MN/CRS180.
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PREFACE About this Manual This manual provides installation and operation information for the Comtech EF Data CRS-180 70/140 MHz IF 1:1 Redundancy Switch. This document is intended for anyone who installs or operates the CRS-180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Preface • MN/CRS180.IOM Revision 11 Comtech EF Data CDM-700 High-Speed Satellite Modem Installation and Operation Manual (CEFD P/N MN/CDM700.IOM) Conventions 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.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Preface MN/CRS180.IOM Revision 11 CAUTION – You should carefully review the following information. Safety and Compliance Electrical Safety and Compliance The unit complies with the EN 60950 Safety of Information Technology Equipment (Including Electrical Business Machines) safety standard. The equipment is rated for operation at ±12 volts DC. It has a maximum power consumption of 4.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Preface MN/CRS180.IOM Revision 11 Equipment Connection THE CRS-180 IS DESIGNED FOR OPERATION ONLY WITH THE COMTECH EF DATA PRODUCTS LISTED IN THIS MANUAL UNDER ‘RELATED DOCUMENTS’. THESE PRODUCTS SUPPLY DC OPERATING CURRENT (ELECTRONICALLY FUSED AND PROTECTED) AND CONTROL SIGNALS FOR THE CORRECT FUNCTIONING OF THIS SWITCH. CONNECTION TO OTHER MANUFACTURERS’ EQUIPMENT COULD RESULT IN DAMAGE TO THE SWITCH.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Preface MN/CRS180.IOM Revision 11 European Union Low Voltage Directive (LVD) (2006/95/EC) Symbol Description Type of power cord required for use in the European Community. CAUTION: Double-pole/Neutral Fusing ACHTUNG: Zweipolige bzw.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Preface MN/CRS180.IOM Revision 11 Comtech EF Data Headquarters http://www.comtechefdata.com Comtech EF Data Corp. 2114 West 7th Street Tempe, Arizona USA 85281 +1.480.333.2200 Warranty Policy Comtech EF Data products are warranted against defects in material and workmanship for a specific period from the date of shipment, and this period varies by product. In most cases, the warranty period is two years.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Preface MN/CRS180.IOM Revision 11 The warranty does not apply to any product or parts thereof where the serial number or the serial number of any of its parts has been altered, defaced, or removed. The warranty does not cover damage or loss incurred in transportation of the product.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Preface MN/CRS180.
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Chapter 1. INTRODUCTION 1.1 Overview Figure 1-1. CRS-180 70/140 MHz IF 1:1 Redundancy Switch Module The CRS-180 70/140 MHz IF 1:1 Redundancy Switch module (Figure 1-1) is a 50Ω, 70/140 MHz Tx-Rx IF signal switch designed for use with Comtech EF Data IF satellite modems in a 1:1 configuration. The Tx side switches the Online unit onto the transmit coaxial cable. The Rx side of the CRS-180 uses power dividers to provide both demodulators with the same IF signal from the LNB, thus reducing switching time.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Table 1-1. CRS-180 Compatibility Summary Modem CDM-625/A CDM-760 CDM-750 CDM-570A CDM-570A with Optional IP Packet Processor 1:1 Data Switch Built into the CDM-625/A Built into the CDM-760 Built into the CDM-750 Built into the CDM-570A Firmware/Hardware Requirement* Firmware Ver. 1.1.1 or higher Firmware Ver. 1.1.1 or higher Firmware Ver. 1.1.1 or higher Firmware Ver. 1.1.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction 1.2.2 MN/CRS180.IOM Revision 11 Top and Antenna Side Features Figure 1-3 shows the CRS-180 top and antenna side features and the chapters that provide more detailed information. Feature Description Chapter Sect. 1 4X #6-32 holes for vertical rack mounting (used for Switch Mounting Kit KT/11708) 2.2 2 4X #6-32 holes for horizontal rack mounting (used for Switch Mounting Kit KT/11708) 2.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction 1.3 MN/CRS180.IOM Revision 11 Functional Description The CRS-180 performs the Tx and Rx coaxial switching required for redundant modem operation with an outdoor BUC and LNB. 1.3.1 Switch Operation with CDM-625/A, -760, -750, -570/A, -710G, -710, or -700 Modems The CRS-180 is configured with two modems to form a complete 1:1 redundant modem system.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 keeps the Offline modem from interfering with the Rx data traffic. Send timing output from the Offline modem is also TRI-STATE®1. Manual Switching is user-enabled via the Online modem; locally using the modem’s front panel, or remotely using serial remote control or the modem’s Web Server (HTTP) Interface. Automatic Switching Selection is user-controlled via the Online modem.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Any new arriving packets destined for that MAC address will be forwarded only out the port identified in the CAM table. Most switch CAM tables do have a flush or timeout value, but is normally set to a very high number to limit the amount of times the switch has to broadcast a packet out all ports. It is also important to note that CAM entries for a specific port are cleared when a port link goes down. Figure 1-4.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Figure 1-5. CDM-625/A, -760, -750, -710G, -710, -700 1:1 IP Redundancy Managed Switch Mode – Switchover As shown in Figure 1-5, in the event of a fault occurring on the Online Modem ‘A’, the following will occur: • Modem ‘A’ goes Offline and disables its Ethernet data interface. • Simultaneously, Modem ‘B’ goes Online and enables its Ethernet data interface.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Note the following: 1) The Managed Switch Mode method of redundancy is intended to be equivalent to pulling the Ethernet cable from one port and putting it into a different port on the same switch. 2) For CDM-625/A modems: You may configure one of the CDM-625/A’s four available 10/100 Ethernet ports for M&C Ethernet.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 will also broadcast a “gratuitous ARP” which will tell all local devices to now associate a new MAC address for the Traffic IP 172.18.10.20. Each device will update their ARP tables and traffic will resume virtually instantaneously. Figure 1-6.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Figure 1-7. CDM-625/A 1:1 IP Redundancy Router Mode – Switchover (‘B’ Online) 1.3.1.1.3 CDM-570/A (with optional IP Module or Packet Processor) Managed Switch or Router Modes • Do not use the M&C Ethernet port (bottom RJ-45 connector) when the optional IP Module (CDM-570) or IP Packet Processor (CDM-570A) is installed.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Ethernet hub allows LAN-to-WAN traffic to continue even after a switchover occurs since both modems will be receiving the LAN traffic. In Managed Switch Mode, both modems should be assigned a unique Management IP address on the same subnet in order to share the parameter file. Router Mode: For the CDM-570/A in Router Mode, you should use an external Ethernet switch.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Figure 1-8.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction MN/CRS180.IOM Revision 11 Figure 1-9.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Introduction 1.4 MN/CRS180.
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Chapter 2. INSTALLATION 2.1 Unpack and Inspect the Shipment The CRS-180 70/140 MHz IF 1:1 Redundancy Switch module and its optional Installation and Operation Manual (otherwise available online at http://www.comtechefdata.com) 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.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Installation 2.2 MN/CRS180.IOM Revision 11 Mount the Switch The CRS-180 switch module’s small size and weight allow it to be freestanding. You may choose to let the module hang freely, supported only by the interfacing cables. CEFD P/N FP/PN11575-1 HW/6-32X3/8FLT Comtech EF Data KT/11708 Switch Mounting Kit Qty Description 1 Switch Mounting Panel 4 #6-32 x 3/8” LG SS Flat Head Machine Screw Figure 2-1.
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Chapter 3. SWITCH CONNECTORS AND PINOUTS 3.1 Cabling Connection Types The cable and connector types described in this section are commonly used in many Comtech EF Data products. Each cable type is typically dedicated to a specific mode of operation. The CRS-180 70/140 MHz IF 1:1 Redundancy Switch and its compatible Traffic and Redundant Modems 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.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Switch Connectors and Pinouts MN/CRS180.IOM Revision 11 These connectors are available in two coupling styles: Bayonet or Threaded: • Bayonet Coupling Style – The jack has a pair of guideposts that accommodate the plug’s lockdown slots. This lockdown design provides secure assembly without over-tightening the connection. • Threaded Coupling Style – The jack features external threads.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Switch Connectors and Pinouts 3.1.1.5 MN/CRS180.IOM Revision 11 Type ‘SMA’ (Subminiature Version ‘A’) Type ‘SMA’ connectors feature a Threaded Coupling design similar to Type ‘TNC’, Type ‘N’, and Type ‘F’ connectors. 3.1.2 D-Subminiature Cable Connections Type ‘D’ Connection Type Example Chassis Receptacles: (TOP) Female (BOTTOM) Male Type ‘D’ Cable With Jack Screws (Female Shown) Figure 3-2.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Switch Connectors and Pinouts MN/CRS180.IOM Revision 11 Connection Instructions: Press down the tab on the cable plug, and then insert the plug into the RJ-4x jack. The connection is complete when the tab ‘clicks’ into position inside the jack. 3.2 CRS-180 User Connectors 3.2.1 Modem Side Connectors The modem side connectors (Figure 3-3) provide all necessary external connections between the CRS-180 and the compatible Comtech EF Data modems.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Switch Connectors and Pinouts 3.2.1.2 MN/CRS180.IOM Revision 11 ‘J3 | Control A’ Connector (Top) – Modem ‘A’ (DB-9F) The Modem ‘A’ Control connector is a 9-pin Type ‘D’ female interface. Pins 2, 3, and 4 carry signals looped through the switch module from Modem ‘B’ to Modem ‘A’, while pins 6, 7, and 8 loop the same signals from Modem ‘A’ through to Modem ‘B’.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Switch Connectors and Pinouts MN/CRS180.IOM Revision 11 3.2.2 Antenna Side Connectors Two 50Ω female BNC connectors on the antenna side of the CRS-180 (Figure 3-4) provide the coaxial cable connections to the outdoor transmit and receive equipment. • See Sect. 1.3.1 in Chapter 1. INTRODUCTION for information about the LED Indicators. • See Sect. 1.3.1 in Chapter 1. INTRODUCTION and Sect. 4.6 in Chapter 4.
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Chapter 4. MODEM AND SWITCH CONFIGURATION 4.1 Overview To avoid damage to either the modem pair or the CRS-180 switch, it is important that you follow this sequence of configuration: • First, configure both modems for 1:1 redundant operation as directed in this chapter. This chapter organizes the modem-specific sections and any specific interface configuration examples as follows: For Modem... See Chapter Sect. CDM-625/A 4.2 CDM-760 or CDM-750 4.3 CDM-570/A 4.4 CDM-710G, CDM-710, or CDM-700 4.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.2 MN/CRS180.IOM Revision 11 Configure the CDM-625/As for 1:1 Redundancy • CDM625A Advanced Satellite Modem Installation and Operation Manual (CEFD P/N MN-CDM625A) • CDM625 Advanced Satellite Modem Installation and Operation Manual (CEFD P/N MN-CDM625) The CDM-625/A Advanced Satellite Modems automatically detect connection to a 1:1 redundancy system.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.2.1 MN/CRS180.IOM Revision 11 CDM-625/A Remote User M&C Ethernet Interface 4.2.1.1 For CDM-625/As Without the Optional IP Packet Processor You may configure one of the CDM-625/A’s four available 10/100 Ethernet ports for M&C Ethernet.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.2.2 MN/CRS180.IOM Revision 11 Configure Carrier-in-Carrier® for Redundancy Operation The Pre-Mapped Symbol Interface (PMSI) is a function associated with DoubleTalk® Carrier-inCarrier® that permits the modulator in a selected unit to provide a direct copy of its output (the outbound interferer) to the second modem. The other modem may then choose to take the PMSI signal and use it for its own CnC reference.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.3 MN/CRS180.IOM Revision 11 CDM-760 or CDM-750 Operation in 1:1 Redundancy • CDM-760 Advanced High-Speed Trunking Modem Installation and Operation Manual (CEFD P/N MN-CDM760) • CDM-750 Advanced High-Speed Trunking Modem Installation and Operation Manual (CEFD P/N MN-CDM750) The CDM-760 and CDM-750 Advanced High-Speed Trunking Modems automatically detect connection to a 1:1 redundancy system.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.4 MN/CRS180.IOM Revision 11 Configure the CDM-570/As for 1:1 Redundancy • CDM-570/CDM-570L/CDMR-570L Satellite Modem Installation and Operation Manual (CEFD P/N MN/CDM570L.IOM) • CDM-570A/CDM-570AL/CDMR-570AL Satellite Modem Installation and Operation Manual (CEFD P/N MN-CDM570A) For correct operation of the CRS-180, the CDM-570/A Satellite Modems must have the following installed: • CDM-570A Base Modem Firmware Version 1.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration MN/CRS180.IOM Revision 11 Because the modem automatically detects if it is connected to a 1:1 redundancy system, the steps required to configure both modems are minimal.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.4.1 MN/CRS180.IOM Revision 11 CDM-570/A Non-IP Redundancy Configuration Do these steps for setup of CDM-570/A modems for 1:1 Redundancy, when the terrestrial data type is non-Ethernet (i.e. RS422, G.703): Step 1 Task Enable 1:1 Redundancy on both modems: • From the CLI Main Menu, press ‘E’ to open the 1:1 Redundancy Configuration page. o Press ‘R’ to toggle 1:1 Redundancy as [Enabled].
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.4.2 MN/CRS180.IOM Revision 11 IP Redundancy Configuration Before continuing you must remember that, when you use the Command Line Interface (CLI), you can make configuration changes to the Online modem only. Make sure to press ‘S’ to “Save Parameters to permanent storage” after making any changes to an active CLI page. This ensures that the configuration change is also applied to the Backup modem.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration Step 8 9 MN/CRS180.IOM Revision 11 Task Power on both modems at the same time. Observe the CRS-180 Online LEDs to see which modem is the Online modem. Monitor the CLIs for both modems to confirm the following: Online modem CLI displays: 1:1 Redundancy (Auto Detected) Redundancy: PARAM File Connection Established. Redundancy: Sending PARAM File...
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.5 MN/CRS180.IOM Revision 11 Configure the CDM-710G, -710, or -700s for 1:1 Redundancy • CDM-710G/710GL Satellite Modem Installation and Operation Manual (CEFD P/N MN-CDM710G) • CDM-710 Broadcast Satellite Modem Installation and Operation Manual (CEFD P/N MN/CDM710.IOM) • CDM-700 Satellite Modem Installation and Operation Manual (CEFD P/N MN/CDM700.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.5.1 MN/CRS180.IOM Revision 11 • Serial Remote Control – Configuration, monitoring and control of redundant systems is possible via remote means over an RS-485 multi-drop bus using Windows Command-Line, where data is transmitted in asynchronous serial form using ASCII characters.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration 4.6 MN/CRS180.IOM Revision 11 Configure Switch DIP Settings The “Switch Conditions” DIP switches are set depending upon the type of Tx or Rx traffic conditions that are resultant of switchover. Some modems have additional settings or alarm masks that affect conditions – see your pertinent modem Installation and Operation Manual for detailed explanations. Figure 4-3 shows the DIP switches located on the antenna side of the CRS-180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Modem and Switch Configuration MN/CRS180.
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Chapter 5. CABLES AND CONNECTIONS 5.1 Overview When assembling a Comtech EF Data 1:1 Redundancy System, in addition to purchasing the desired modem pair (one Redundant Modem, one Traffic Modem), you must also purchase a redundancy kit tailored to that modem choice. Each kit provides the CRS-180 70/140 MHz IF 1:1 Redundancy Switch module, plus all cables and components required for interconnection of the redundant configuration to various interfaces (i.e.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 5) The modem-specific sections in this chapter identify the required redundancy kit. Specific interface cabling examples are further identified: • Sect. 5.2 Cabling to the CDM-625 or CDM-625A • Sect. 5.3 Cabling to the CDM-760 or CDM-750 • Sect. 5.4 Cabling to the CDM-570 or CDM-570A • Sect. 5.5 Cabling to the CDM-710G • Sect. 5.6 Cabling to the CDM-710 • Sect. 5.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2 MN/CRS180.IOM Revision 11 Cabling to the CDM-625 or CDM-625A 1) For information on the CDM-625/A’s 1:1 auto-enable functionality, see: • Chapter 4.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.1.1 MN/CRS180.IOM Revision 11 Switch-to-Modem Control Interface Connection 1) Excluding modems, the KT-0000159 1:1 Redundancy Kit (see Sect. 5.2.1) provides all components shown in Figure 5-1. 2) When you connect the Control Interface cable between the CRS-180 and the modems, make sure that you securely fasten the screw locks on the Type ‘D’ connectors.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.1.2 MN/CRS180.IOM Revision 11 Switch-to-Modem IF Interface Connection Excluding modems, the KT-0000159 1:1 Redundancy Kit (see Sect. 5.2.1) provides all components shown in Figure 5-2. EXAMPLE: The Tx IF from ‘MODEM A’ connects to the Tx IF port ‘J5 | Tx A’ on the CRS-180; similarly, the Tx IF from ‘MODEM B’ connects to the Tx IF port ‘J6 | Tx B’ on the CRS-180. The same logic applies for the Rx IF connections.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2 MN/CRS180.IOM Revision 11 Modem-to-User Data Interface Connections and Examples 5.2.2.1 Modem-to-User Non-IP Data Interface Connections and Examples The data cables and components identified in each of the examples that follow in this section must be purchased separately, as required.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.1.1 MN/CRS180.IOM Revision 11 EIA-422/232 Interface Example CEFD P/N Qty CA/RB10461-1 1 Description Cable – 1:1 ‘Y’ Splitter, (2X) DB-25MDB-25F Figure 5-4. CDM-625/A EIA-422/232 1:1 Example 5.2.2.1.2 HSSI Interface Example CEFD P/N Qty Description CA/RB10461-1 1 Cable – 1:1 ‘Y’ Splitter, (2X) DB-25MDB-25F PL-0000307 1 CIC-60 – Interconnect Converter, DB-25MHD-50F (SCSI-II) Figure 5-5.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.1.3 MN/CRS180.IOM Revision 11 Quad E1 Interface Example The G.703 Balanced and Auxiliary G.703 DB-9F single connectors are used for Quad E1 operation. 1) As shown in Figure 5-6, the CA-0000071 ‘Y’ Cable provides for two ports of E1 (i.e., Ports 1/2 -or- Ports 3/4). 2) If you desires three or four separate ports of E1 (i.e.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.1.4 MN/CRS180.IOM Revision 11 G.703 Balanced Interface Example CEFD P/N Qty CA-0000071 1 Description Cable – 1:1 ‘Y’ Splitter, (2X) DB-9MDB-9F, 8” Figure 5-7. CDM-625/A G.703 Balanced 1:1 Example 5.2.2.1.5 G.703 Unbalanced Interface Example KT/10553-1 G.703 Unbalanced Interface Kit CEFD P/N Qty Description CA/BNC75OHM 4 Cable – IF BNC, 1’ CN/BNC-TEE-JPJ 2 T-Adapter, 50Ω BNC Figure 5-8. CDM-625/A G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.1.6 MN/CRS180.IOM Revision 11 ASI Interface Example CEFD P/N Qty KT/12579 ASI 75Ω Interface Kit Description CA/BNC75OHM 4 Cable – IF BNC, 75Ω, 1’ RF/SA32KC-IN/OUT 2 Combiner – 2-way w/Bracket, 0.25-300 MHz, 75Ω BNC Figure 5-9. CDM-625/A ASI 1:1 Example 5.2.2.1.7 CEFD P/N CA-0000070 Overhead Interface Example Qty 1 Description Cable – 1:1 ‘Y’ Splitter, (2X) HD-44MHD-44F, 8” Figure 5-10.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.1.8 CEFD P/N CA-0000071 MN/CRS180.IOM Revision 11 Engineering Service Channel (ESC) Interface Example Qty 1 Description Cable – 1:1 ‘Y’ Splitter, (2X) DB-9MDB-9F, 8” Figure 5-11.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.2 5.2.2.2.1 MN/CRS180.IOM Revision 11 Modem-to-User IP (10/100 Ethernet) Interface Examples Data Interface Connections Using IP Sub-Mux • Chapter 15. IP SUB-MUX in CDM-625 Advanced Satellite Modem Installation and Operation Manual (CEFD P/N MN-CDM625) • Appendix N.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 Figure 5-12.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 Figure 5-13.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.2.3 MN/CRS180.IOM Revision 11 Router Mode (Requires Optional IP Packet Processor) When the optional IP Packet Processor is installed and enabled, you should use Port 1 of each modem for M&C purposes only. Reserve use of Port 2, 3, or 4 for each modem for Ethernet traffic only.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 Figure 5-15.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.2.2.3 MN/CRS180.IOM Revision 11 PMSI Interface Example The Pre-Mapped Symbol Interface (PMSI) is an EIA-485 point-to-point bus system where one device transmits, and the other device on the bus is configured to receive. It is a function associated with DoubleTalk® Carrier-in-Carrier® (CnC®) that permits the modulator in a selected unit to provide a direct copy of its output (the outbound interferer) to the offline modem in a 1:1 pair.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.3 MN/CRS180.IOM Revision 11 Cabling to the CDM-760 or CDM-750 1) For information on the CDM-760 or CDM-750’s 1:1 auto-enable functionality, see: • Chapter 4.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections Item 1 2 3 4 MN/CRS180.IOM Revision 11 KT-0000177 70/140 MHz IF 1:1 Redundancy Kit (CRS-180CDM-760, CDM-750) CEFD P/N Qty Description PL/11560-1 1 Top Assy, CRS-180 70/140 MHz IF 1:1 Redundancy Switch XF/BNC-MF-50-75Notes 1,2 6 Transformer, 50-75Ω, 2-200 MHz, BNC, M/F CA/WR9378-4 Note 3 PL/0813-4 2 4 Control Cable, Universal, DB-9M, 4’ Cable, Special, 75Ω IF BNC, 4’ Figure 5-17.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.3.2 MN/CRS180.IOM Revision 11 Modem-to-User Data Interface Connections and Examples In addition to the control and IF switch-to-modem cabling shown in the previous section, a number of data interface configuration kits are available for use with the CDM-760 or CDM-750. 5.3.2.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.3.2.2 MN/CRS180.IOM Revision 11 Optional Optical Gigabit Ethernet Interface Example Figure 5-19 shows a CDM-760/-750 1:1 modem configuration that uses the FAST-activated ‘J7 | OPTICAL’ SFP port with the optional Optical Gigabit Ethernet Interface module (CEFD P/N IC-0000058). You must use the cable assembly that is specific to Single Mode or Multi Mode operation: • The CA-0000560 Optical Single-Mode Y-Cable set features yellow cables.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.3.2.3 MN/CRS180.IOM Revision 11 Non-IP Data Interface Kit and Connection Examples While different data interface cards may be installed into both PIIC (Plug-In Interface Card) slots, only one data interface type is operable at a given time. The data interface combinations allowable in the CDM-760/-750 chassis PIIC Slots 1 and 2 are as follows: PIIC Slot 1 G.703 E3/T3 None PIIC Slot 2 None G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.3.2.3.1 MN/CRS180.IOM Revision 11 PIIC KT/12542 Single G.703 E3/T3 75Ω Interface Kit KT/12542 Single G.703 E3/T3 75Ω Interface Cabling Kit (G.703 E3/T3 75Ω PIIC) CEFD P/N Qty Description CA/BNC75OHM 4 Cable – IF, BNC 75Ω, 1’ RF/SA32KC-IN/OUT 2 Combiner – 2-Way w/Bracket, 0.25-300 MHz, BNC 75Ω Figure 5-21. CDM-760 or CDM-750 PIIC G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.4 MN/CRS180.IOM Revision 11 Cabling to the CDM-570 or CDM-570A 1) For information on the CDM-570/A’s 1:1 auto-enable functionality, see: • Chapter 4. MODEM AND SWITCH CONFIGURATION • CDM-570/CDM-570L/CDMR-570L Satellite Modem Installation and Operation Manual (CEFD P/N MN/CDM570L.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 CAUTION – It is ESSENTIAL that you make the control and the IF Rx and Tx connections correctly. 5.4.1.1 Switch-to-Modem Control Interface Connection 1) Excluding the modems, the KT/11599 1:1 Redundancy Control/IF Interface Cabling Kit (see Sect.5.4.1) provides all components shown in Figure 5-22.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.4.1.2 MN/CRS180.IOM Revision 11 Switch-to-Modem IF Interface Connection EXAMPLE: The Tx IF from ‘MODEM A’ connects to the Tx IF port ‘J5 | Tx A’ on the CRS-180; similarly, the Tx IF from ‘MODEM B’ connects to the Tx IF port ‘J6 | Tx B’ on the CRS-180. The same logic applies for the Rx IF connections. It is important to note that failure to observe this requirement will result in system malfunction.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 5.4.2 Modem-to-User Data Interface Connections and Examples In addition to the control and IF switch-to-modem cabling shown previously, a number of data interface configurations are available for the CDM-570/A. 5.4.2.1 Modem-to-User Non-IP Data Interface Connections and Examples The block diagram shown in Figure 5-24 is typical for the examples shown in Sects. 5.4.2.1.1 through 5.4.2.1.3.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.4.2.1.1 MN/CRS180.IOM Revision 11 EIA-422/232 Interface Example CEFD P/N Qty CA/RB10461-1 1 Description Cable – 1:1 ‘Y’ Splitter, (2X) DB-25MDB-25F Figure 5-25. CDM-570/A EIA-422/232 1:1 Example 5.4.2.1.2 G.703 Balanced Interface Example CEFD P/N CA/WR10522-1 Qty 1 Description Cable – 1:1 ‘Y’ Splitter, (2X) DB-15MDB-15F Figure 5-26. CDM-570/A G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.4.2.1.3 MN/CRS180.IOM Revision 11 G.703 Unbalanced Interface Example G.703 Unbalanced 1:1 Interface Kit KT/10553-1 CEFD P/N Qty Description CA/BNC75OHM 4 Cable – IF BNC, 1’ CN/BNC-TEE-JPJ 2 T-Adapter, 50Ω BNC Figure 5-27. CDM-570/A G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.4.2.2 MN/CRS180.IOM Revision 11 Modem-to-User IP (10/100 Ethernet) Interface Example Figure 5-28 shows the block diagram and cabling example of a CDM-570/A 1:1 modem configuration using the optional IP (10/100 Ethernet) Module (CDM-570) or Packet Processor (CDM-570A) interface. This configuration requires no cabling kit – you must use user-provided Ethernet cables and hub for direct connection to the ports.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.5 MN/CRS180.IOM Revision 11 Cabling to the CDM-710G 1) For information on configuring the CRS-180 70/140 MHz 1:1 Redundancy Switch with the CDM-710G High-Speed Satellite Modems for 1:1 operation, see: • Chapter 4. MODEM AND SWITCH CONFIGURATION • CDM-710G High-Speed Satellite Modem Installation and Operation Manual (CEFD P/N MN-CDM710G) 2) For information on the cables and cable assemblies specified in this section, see: • Appendix A.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 CAUTION – It is ESSENTIAL that you make the control and the IF Rx and Tx connections correctly.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.5.2 MN/CRS180.IOM Revision 11 Modem-to-User Data Interface Kit and Connection Examples In addition to the basic Modem-to-Switch cabling shown previously, a number of data interface configuration kits are available for use with the CDM-710G High-Speed Satellite Modem. Separate cabling kits are needed for these CDM-710G data interfaces.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.5.2.1.1 MN/CRS180.IOM Revision 11 Single G.703 E3/T3/STS-1 75Ω Data Interface (CDI-10-1) Kit KT/12583 Figure 5-31 shows an example of a CDM-710G 1:1 modem configuration with the CDI-10-1 Single G.703 Data Interface installed in Slot 1, with Slot 2 empty. The figure depicts installation of one KT/12583 Single G.703 Interface Kit. KT/12583 Single G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.5.2.1.2 MN/CRS180.IOM Revision 11 HSSI Data Interface (CDI-60) Kit KT/12586 Figure 5-32 shows an example of a CDM-710G 1:1 modem configuration with the CDI-60 HSSI Data Interface installed in Slot 1, with Slot 2 empty. The figure depicts installation of one KT/12586 HSSI Interface Kit.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.5.2.2 MN/CRS180.IOM Revision 11 Gigabit Ethernet Interface (CDI-70) Example See CEFD White Paper “Bridged Ethernet Interface Redundancy” available for download from Comtech EF Data’s Web site (www.comtechefdata.com). Figure 5-33 shows the block diagram and cabling example for a CDM-710G 1:1 modem configuration with the CDI-70 Gigabit Ethernet Data Interface installed in Slot 2, with Slot 1 empty.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.6 MN/CRS180.IOM Revision 11 Cabling to the CDM-710 1) For information on configuring the CRS-180 70/140 MHz 1:1 Redundancy Switch with the CDM-710 Broadcast Satellite Modems for 1:1 operation, see: • Chapter 4. MODEM AND SWITCH CONFIGURATION • CDM-710 Broadcast Satellite Modem Installation and Operation Manual (CEFD P/N MN/CDM710.IOM) 2) For information on the cables and cable assemblies specified in this section, see Appendix A.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections Item 1 2 CEFD P/N PL/11560-1 XF/BNC-MF-50-75 Notes 1,2 MN/CRS180.IOM Revision 11 KT/12554 70/140 MHz IF 1:1 Redundancy Kit Qty Description 1 Top Assy, CRS-180 70/140 MHz IF 1:1 Redundancy Switch 4 Transformer, 50-75Ω, 2-200 MHz, BNC, M/F 3 PL/0813-4 Note 2 2 Cable, Special, IF BNC, 75Ω 4 PL/0946-1 4 5 CA/WR12135-1 Notes 3, 4 Cable, Special, IF BNC, 50Ω Cable Assy, Control Adapter RoHS-Compliant Note 2 2 Figure 5-34.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.6.2 MN/CRS180.IOM Revision 11 Modem-to-User Data Interface Kit and Connection Examples In addition to the basic Modem-to-Switch cabling shown previously, a number of data interface configuration kits are available for use with the CDM-710 Broadcast Satellite Modem. Separate cabling kits are needed for these CDM-710 data interfaces.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.6.2.1.1 MN/CRS180.IOM Revision 11 ASI 75Ω Data Interface (CDI-40) Kit KT/12579 Figure 5-36 shows an example of a CDM-710 1:1 modem configuration with the CDI-40 ASI Data Interface installed in Slot 1, with Slot 2 empty. The figure depicts installation of one KT/12579 ASI Interface Kit. Be sure to connect to the lower BNC connector pair labeled “1:1” on the CDI-40 ASI Data Interface.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.6.2.1.2 MN/CRS180.IOM Revision 11 HSSI Data Interface (CDI-60) Interface Kit KT/12578 Figure 5-37 shows an example of a CDM-710 1:1 modem configuration with the CDI-60 HSSI Data Interface installed in Slot 1, with Slot 2 empty. The figure depicts installation of one KT/12578 HSSI Interface Kit.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.6.2.2 MN/CRS180.IOM Revision 11 Gigabit Ethernet Data Interface (CDI-70) Example See CEFD White Paper “Bridged Ethernet Interface Redundancy” available for download from Comtech EF Data’s Web site (www.comtechefdata.com). Figure 5-38 shows the block diagram and cabling example of a CDM-710 1:1 modem configuration with a CDI-70 Gigabit Ethernet Data Interface in Slot 2, with Slot 1 empty.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.7 MN/CRS180.IOM Revision 11 Cabling to the CDM-700 1) For information on configuring the CRS-180 70/140 MHz IF 1:1 Redundancy Switch with the CDM-700 Satellite Modems for 1:1 operation, see: • Chapter 4. MODEM AND SWITCH CONFIGURATION • CDM-700 Satellite Modem Installation and Operation Manual (CEFD P/N MN/CDM700.IOM) 2) For information on the cables and cable assemblies specified in this section, see Appendix A. CABLE DRAWINGS 5.7.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections Item 1 2 MN/CRS180.IOM Revision 11 KT/12554 70/140 MHz IF 1:1 Redundancy Kit CEFD P/N Qty Description PL/11560-1 1 Top Assy, CRS-180 70/140 MHz IF 1:1 Redundancy Switch Notes 1,2 XF/BNC-MF-50-75 4 Transformer, 50-75Ω, 2-200 MHz, BNC, M/F 3 PL/0813-4Note 2 2 Cable, Special, IF BNC, 75Ω 4 PL/0946-1Note 2 4 5 CA/WR12135-1Notes 3, 4 2 Cable, Special, IF BNC, 50Ω Cable Assy, Control Adapter RoHS-Compliant Figure 5-39.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.7.2 MN/CRS180.IOM Revision 11 Modem-to-User Data Interface Kit and Connection Examples In addition to the basic Modem-to-Switch cabling shown previously, a number of data interface configuration kits are available for use with the CDM-700 Satellite Modem. Separate cabling kits are needed for these data interfaces.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.IOM Revision 11 Figure 5-40 shows the block diagram typical for the kits shown in Sects. 5.7.2.1.1 through 5.7.2.1.3. Separate interface cabling kits are needed for these CDM-700 data interfaces. For example, Sect. 5.7.2.1.1 identifies the interface kits used with the CDI-10 Dual G.703 E3/T3/STS1 and the CDI-60 HSSI Data Interfaces. With the exception of the CDI-70 Gigabit Ethernet Data Interface configuration shown in Sect. 5.7.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.7.2.1.2 MN/CRS180.IOM Revision 11 155MB Copper Data Interface (CDI-50) Kit KT/12579 Figure 5-42 shows an example of a CDM-700 1:1 modem configuration with a CDI-50 Data Interface installed in Slot 1 for use with 155MB Copper data, with Slot 2 empty. This figure depicts installation of one KT/12579 155MB Copper Interface Kit – each kit can supply one or two CDI-50 interfaces.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.7.2.1.3 MN/CRS180.IOM Revision 11 OC-3 Data Interface (CDI-50) Kits KT/12580 (Single-Mode) or KT/12581 (Multi-Mode) Figure 5-43 shows a CDM-700 1:1 modem configuration with installation of one CDI-50 data interface installed in Slot 1 for use with OC-3 data, with Slot 2 empty. This figure shows installation of one KT/12585 OC-3 Single-Mode Interface Kit. Multi-Mode configurations use the KT/12584 OC-3 Multi-Mode Interface kit.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections 5.7.2.2 MN/CRS180.IOM Revision 11 Gigabit Ethernet Data Interface (CDI-70) Example See CEFD White Paper “Bridged Ethernet Interface Redundancy” available for download from Comtech EF Data’s Web site (www.comtechefdata.com). Figure 5-44 shows an example of a CDM-700 1:1 modem configuration with a CDI-70 Gigabit Ethernet Data Interface installed in Slot 1, with Slot 2 empty.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Cables and Connections MN/CRS180.
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Appendix A. CABLE DRAWINGS A.1 Overview This appendix provides technical specification drawings for the cables used with the CRS-180 70/140 MHz IF 1:1 Redundancy Switch. These cables are divided into two categories – Control Interface Cables (Section A.2), and IF/Data Interface Cables (Section A.3). 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.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.2 App. A FIG A-1 MN/CRS180.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.2.1 MN/CRS180.IOM Revision 11 Switch-to-Modem, Universal Control Cable, DB-9MDB-9M Alternate Cabling Note: CEFD Universal Control Cable CA/WR9378-8 (DB-9M  DB-9M, 8’), sold separately, is available for use in place of CA/WR9378-4 Figure A-1.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.2.2 MN/CRS180.IOM Revision 11 Switch-to-Modem, Adapter Control Cable, RoHS, DB-9MDB-15F Figure A-2.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.2.3 MN/CRS180.IOM Revision 11 Switch-to-Modem, Optional ‘Y’ Splitter Adapter Control Cable, (2X) DB-9MDB-15F You may purchase this optional CA/WR13011-4 ‘Y’ Splitter Adapter Control Cable as a replacement for the CA/WA12135-1 cable. This cable permits user access to the Summary Fault Relay. Figure A-3.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.2.4 MN/CRS180.IOM Revision 11 Switch-to-Modem, Optional Control Cable, Non-muting, DB-9MDB-15F You may purchase this optional CA-0000187 Control Cable as a replacement for the CA/WA12135-1 cable. This cable keeps the offline modem’s Tx IF-enabled. Figure A-4.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3 App. A FIG A-5 A-6 A-7 A-8 MN/CRS180.IOM Revision 11 IF / Data Interface Cables CABLE CEFD P/N PL/0946-1 CA/BNC75OHM CA/RB10461-1 CA-0000071 DESCRIPTION USED FOR (TYPE) Cable – RoHS Coaxial, BNC 50Ω, 4’ Cable – 1:1 Y-Splitter, DB-25F, 1” (2X) DB-25M, 4” Cable – 1:1 ‘Y’ Splitter, DB-9F(2X) DB-9M, 8” REF Ch. 5 FIG CDM-625/A 5-2 CDM-710G 5-29 CDM-710 5-34 CDM-700 5-39 CDM-570/A 5-23 G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A App. A FIG A-14 A-15 A-16 A-17 A-18 CABLE CEFD P/N PL/0813-4 MN/CRS180.IOM Revision 11 DESCRIPTION USED FOR (TYPE) Cable – RoHS Coaxial, BNC 75ΩBNC 75Ω, 4’ Modem  Switch IF Interface CA-0000560 Cable Assy – RoHS, Optical Coupler, 2m (6.56’), LC Connectors CA-0000559 Cable Assy – RoHS, Optical Coupler, 2m (6.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.1 MN/CRS180.IOM Revision 11 Switch-to-Modem / Modem-to-User, Coaxial Cable, RoHS, BNC 50Ω Figure A-5.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.2 MN/CRS180.IOM Revision 11 Switch-to-Modem / Modem-to-User, Coaxial Cable, RoHS, BNC 75Ω Figure A-6.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.3 MN/CRS180.IOM Revision 11 Modem-to-User, Splitter Cable, DB-25F(2X) DB-25M Figure A-7.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.4 MN/CRS180.IOM Revision 11 Modem-to-User, CDM-625/A Data ‘Y’ Splitter Cable, DB-9F(2X) DB-9M Figure A-8.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.5 MN/CRS180.IOM Revision 11 Modem-to-User, Quad E1 ‘Y’ Splitter Adapter Cable, DB-9M(2X) DB-15F You may purchase this optional adapter cable to adapt the Balanced G.703 or Auxiliary G.703 DB-9F modem connections to a DB-15F connector pair. The DB-9M end of this cable plugs into the ‘To User’ connector side (DB-9F) of the CA-0000071 ‘Y’ Splitter cable shown in Figure A-8. Figure A-9.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.6 MN/CRS180.IOM Revision 11 Modem-to-User, Quad E1 ‘Y’ Splitter Adapter Cable, DB-9M(2X) RJ-48F You may purchase this optional adapter cable to adapt the Balanced G.703 or Auxiliary G.703 DB-9F modem connections to a RJ-48F connector pair. The DB-9M end of this cable plugs into the ‘To User’ connector side (DB-9F) of the CA-0000071 ‘Y’ Splitter cable shown in Figure A-8. Figure A-10.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.7 MN/CRS180.IOM Revision 11 Modem-to-User, Quad E1 ‘Y’ Splitter Adapter Cable Kit QTY 1 2 KT-0000122 Quad E1 Balanced/Unbalanced Adapter Kit DESCRIPTION ‘Y’ Cable Assy: DB-9M  2X RJ-48 Male Bolun Adapter, 2X RJ-48 Female  2X BNC 75Ω Female CEFD PART NO.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.8 MN/CRS180.IOM Revision 11 Modem-to-User, Overhead User Data ‘Y’ Splitter Cable, HD-44F(2X) HD-44M Figure A-12.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.9 MN/CRS180.IOM Revision 11 Modem-to-Modem, CDM-625/A Shielded Multi-drop CnC® Plus Cable, DB-9MDB-9M Figure A-13.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.10 MN/CRS180.IOM Revision 11 Switch-to-Modem / Modem-to-User, RoHS Coax Cable, BNC 75Ω Figure A-14.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.11 MN/CRS180.IOM Revision 11 Modem-to-User, Optical Gigabit Ethernet Cable Assemblies, RoHS, Single-Mode OR MultiMode, (2X) Type ‘LC’  (4X) Type ‘LC’ CEFD PART NO. CA-0000560 CA-0000559 Description Comments ‘Y’ Cable Assy – RoHS-Compliant, Optical Coupler (Single-Mode), 2m (6.56’), Type ‘LC’ Connectors ‘Y’ Cable Assy – RoHS-Compliant, Optical Coupler (Multi-Mode), 2m (6.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.12 MN/CRS180.IOM Revision 11 Modem-to-User, G.703 Balanced User Data ‘Y’ Splitter Cable, DB-15M(2X) DB-15M Figure A-16. G.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.13 MN/CRS180.IOM Revision 11 Modem-to-User, HSSI User Data ‘Y’ Splitter Cable, HD-50F(2X) HD-50M Figure A-17.
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CRS-180 70/140 MHz IF 1:1 Redundancy Switch Appendix A A.3.14 Modem-to-User, OC-3 Cable Assemblies, RoHS, Single-Mode OR Multi-Mode, Type ‘SC/UPC’  (2X) Type ‘SC/UPC’ CEFD PART NO. PP/CPS2A12501 PP/CPM6A1250 MN/CRS180.
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