Modem-To-Switch If Interface Connection; Modem-To-Switch L-Band (Rx/Tx) If Interface Connection - Comtech EF Data CRS-170A Installation And Operation Manual

CRS-170A L-Band 1:1 Redundancy Switch
Cables and Connections
4.2.3

Modem-to-Switch IF Interface Connection

EXAMPLE:
similarly, the Tx IF from 'Modem B' connects to the Tx IF port 'J6 Tx B' on the CRS-170A.
The same logic applies for the Rx IF connections. It is important to note that failure to observe
this requirement will result in system malfunction.
4.2.3.1

Modem-to-Switch L-Band (Rx/Tx) IF Interface Connection

CEFD Part No.
CA/RF10453-4
Figure 4-2. CDM-625/A Modem-to-Switch L-Band IF Connections
The Tx IF from ' Modem A' connects to the Tx IF port 'J5 Tx A' on the CRS-170A;
Qty Description
4 RoHS-Compliant Cable – IF (Tx/Rx), 50Ω Type 'N', 4'
4–5
Revision 10
MN/CRS170A.IOM