Cabling The Cdm-600L (Clm-9600L) - Comtech EF Data CRS-170A Installation And Operation Manual

CRS-170A L-Band 1:1 Redundancy Switch
Cables and Connections
4.9

Cabling the CDM-600L (CLM-9600L)

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The block diagram shown in Figure 4-48 depicts connection of a pair of CDM-600L (CLM-9600L)
Open Network Satellite Modems together with the CRS-150 and CRS-170A switches.
Cable assemblies that may be supplied with the CRS-170A when used with the CDM-600L
(CLM-9600L) and CRS-150 are listed in the table included in Figure 4-48.
When connecting the Control cable between the CRS-170A and the modems,
ensure that screw locks on the 'D' type connectors are securely fastened. This
will prevent the accidental unmating of the cable, particularly when a standby
unit is being removed or replaced.
CEFD Part No.
CA/WR10456-4
CA/RF10453-4
Figure 4-48. CDM-600L (CLM-9600L) Block Diagram: Cable Connections
Comtech EF Data CLM-9600L Open Network Satellite Modem Installation and
Operation Manual (CEFD P/N MN/CLM9600L.IOM)
Comtech EF Data CRS-150 1:1 Redundancy Switch Installation and Operation
Manual (CEFD P/N MN/CRS150.IOM)
Appendix A. CABLE DRAWINGS
Qty Description
2 Cable – 1:1 Y-Splitter, Data/Control, DB-25M  DB-25M, 4' / DB-9M, 1'
4 RoHS-Compliant Cable – IF (Tx/Rx), 50Ω Type 'N', 4'
4–57
Revision 10
MN/CRS170A.IOM