8 cabling to the cdm-710gl – Comtech EF Data CRS-170A User Manual
Page 119
CRS-170A L-Band 1:1 Redundancy Switch
MN/CRS170A.IOM
Cables and Connections
Revision 13
5–49
5.8 Cabling to the CDM-710GL
1)
For information on configuring the CRS-170A L-Band 1:1 Redundancy Switch
with the CDM-710GL High-Speed Satellite Modems for 1:1 operation, see:
• Chapter 4. MODEM
AND
SWITCH
CONFIGURATION
• CDM-710G/710GL 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. CABLE DRAWINGS.
5.8.1 CRS-170A CDM-710GL Control and IF Interface Connections
Using Cabling Kit KT/12551
You must order terrestrial data interface components/kits separately. See Sect. 5.8.2
for CDM-710GL terrestrial data interface configuration and connection examples and
details.
You must use Comtech EF Data KT/12551 1:1 Redundancy Control/IF Interface Cabling Kit (Sect.
5.2.2) for your control and L-Band cabling connections. See Sect. 5.8.1.1 and Figure 5-40 for
details about the CDM-710GL Modem-to-Switch Control Interface connections. See Sect. 5.8.1.2
and Figure 5-41 for details about the CDM-710GL Modem-to-Switch IF Interface connections.
The table included with each figure lists the items you will need from the KT/12551 kit for your
initial setup.
CAUTION – It is ESSENTIAL that you make the control and the IF Rx and Tx
connections correctly.