Comtech EF Data CRS-170A - Manual (Page 103)

CRS-170A L-Band 1:1 Redundancy Switch MN/CRS170A.IOM
Cables and Connections Revision 13
5–33
5.6 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. MODEM and SWITCH CONFIGURATION
• 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)
2) For information on the cables and cable assemblies specified in this section, see
Appendix A. CABLE DRAWINGS.
5.6.1 CRS-170A  CDM-760/-750 Control and IF Interface Connections
Using Cabling Kit KT-0000160
You must order terrestrial data interface components/kits separately. See Sect.
5.6.2 for CDM-760/-750 terrestrial data interface configuration and connection
examples and details.
You must use the Comtech EF Data KT-0000160 1:1 Redundancy Control/IF Interface Cabling Kit
(Sect. 5.2.1) for your control and L-Band Unit-to-Switch cabling connections. See Sect. 5.6.1.1
for details about the CDM-760/-750 Modem-to-Switch Control Interface connection, and Sect.
5.6.1.2 for details about the CDM-760/-750 Modem-to-Switch IF Interface connections.
CAUTION – It is ESSENTIAL that you make the control and the IF Rx and Tx
connections correctly.