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3 modem-to-switch if interface connection – Comtech EF Data CRS-150 User Manual

Page 48

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CRS-150 1:1 Redundancy Switch

Revision 2

Cables and Connections

MN/CRS150.IOM

4–4

4.2.3 Modem-to-Switch IF Interface Connection

EXAMPLE:

The Tx IF from ‘ Modem A’ connects to the ‘Tx IF A’ port on the CRS-150;

similarly, the Tx IF from ‘Modem B’ connects to the ‘Tx IF B’ port on the CRS-150.

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.





























QTY

Part No.

Description

4 PL/0946-1

RoHS-Compliant Cable – IF (Tx/Rx), 50Ω Type ‘BNC’ (4’)

Figure 4-2. Modem-to-Switch IF Connection