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
4.8

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

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Comtech EF Data CLM‐9600L Open Network Satellite Modem Installation and
Operation Manual (CEFD P/N MN/CLM9600L.IOM)
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Comtech EF Data CRS‐150 1:1 Redundancy Switch Installation and Operation
Manual (CEFD P/N MN/CRS150.IOM)
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Appendix A. CABLE DRAWINGS
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
Qty Description
2 Cable – 1:1 Y-Splitter, Data/Control, DB-25M
4 RoHS-Compliant Cable – IF (Tx/Rx), 50Ω Type 'N', 4'
4–57
Revision 9
MN/CRS170A.IOM
DB-25M, 4' / DB-9M, 1'