Comtech EF Data CDM-600 Especificaciones descargar pdf (Pagina 71)

CRS-170A L-Band 1:1 Redundancy Switch Revision 3

Cables and Connections MN/CRS170A.IOM

4.7 Cabling to the SDM-300L3

The block diagram shown in Figure 4-31 depicts connection of a pair of SDM-300L3 modems

together with the SMS-301 and CRS-170A switches.

Figure 4-31. SDM-300L3 Block Diagram: Cable Connection

The following table lists cable assemblies that may be supplied with the CRS-170A when used with

the SDM-300L3 and SMS-301. The other cables between the SMS-301 and the SDM-300L3 are the

same cables supplied with the SMS-301 in an SDM-300A application.

QTY Part No. Description

1 CA/WR10163-1 Cable – Control, SMS-301 Æ CRS-170A, DB-15M Æ DB-9M, 4’

4 CA/6357-2 Cable – RoHS-Compliant, IF Type ‘N’, 50Ω, 2’

IMPORTANT

When connecting the Control cable between the CRS-170A and the

SMS-301, ensure that screw locks on the ‘D’ type connectors are

securely fastened. This will prevent the accidental un-mating of the

cable, particularly when a standby unit is being removed or replaced.

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Comtech EF Data CDM-600 Especificaciones Pagina 71