Cabling With Cdm-570L; Figure H-4. Cdm-570L And Crs-170A Interconnect - Comtech EF Data CDM-570 Installation And Operation Manual

CDM-570/570L Satellite Modem with Optional IP Module
Appendix H
H.6

Cabling With CDM-570L

Figure H-4 shows how to connect a pair of CDM-570L modems together with the CRS-170A
L-Band 1:1 Redundancy Switch. The table that is included here lists cable assemblies that may be
supplied with the CRS-170A.
Quantity Part #
2 CA/WR9378-4
4 CA/RF10453-4
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.
Description
Control Cable, Universal, DB9 Male to Male, 4'
RoHS-Compliant Cable – IF (Tx/Rx), 50Ω Type 'N', 4'

Figure H-4. CDM-570L and CRS-170A Interconnect

H–8
Revision 12
MN/CDM570L.IOM