Cabling To The Cdm-700; Crs-170A  Cdm-700 Connections Using Control And If Interface Cabling Kit - Comtech EF Data CRS-170A Installation And Operation Manual

CRS-170A L-Band 1:1 Redundancy Switch
Cables and Connections

5.11 Cabling to the CDM-700

1) For information on configuring the CRS-170A L-Band 1:1 Redundancy Switch with the
CDM-700 Satellite (L-Band) Modems for 1:1 operation, see:
• Chapter 4. MODEM
• 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.
5.11.1 CRS-170A  CDM-700 Connections Using Control and IF Interface
Cabling Kit KT/12551
You must order terrestrial data interface components/kits separately. See Section 5.11.2 for
CDM-700 terrestrial data interface configuration and connection examples and details.
You must use the Comtech EF Data KT/12551 1:1 Redundancy Control/IF Interface Cabling Kit (Section
5.2.2) for your control and L-Band Unit-to-Switch cabling connections. See Section 5.11.1.1 and Figure
5-57 for the CDM-700 Modem-to-Switch Control Interface connection details. See Section 5.11.1.2 for
the CDM-700 Modem-to-Switch IF Interface connections details. The table included with each figure lists
the items you will need from the KT/12551 kit for your initial setup.
IMPORTANT: It is ESSENTIAL that you make the Control and the IF Rx and Tx connections
correctly.
SWITCH CONFIGURATION
AND
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MN/CRS170A.IOM
Revision 14