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2 unit-to-switch if interface connection, Figure 5-24 – Comtech EF Data CRS-170A User Manual

Page 99

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

MN/CRS170A.IOM

Cables and Connections

Revision 13

5–29

5.5.1.2 Unit-to-Switch IF Interface Connection

Excluding the CDM-840s, the KT-0000160 CRS-170A L-Band 1:1 Redundancy Kit

(Sect. 5.2.1) provides all components shown in Figure 5-24.

EXAMPLE: The Tx IF from ‘Unit A’ connects to the Tx IF port ‘J5 | Tx A’ on the

CRS-170A; similarly, the Tx IF from ‘Unit 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.

CEFD Part No.

Qty

Description

CA/RF10453-4

4

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

Figure 5-24. CDM-840 Unit-to-Switch L-Band IF Connections