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Crs-120l wiring connection, 2 crs-120l wiring connection – Comtech EF Data CRS-120 User Manual

Page 27

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1:1 Redundancy Switch

Revision 3

Installation

MN/CRS120.IOM

2–5

2.3.2 CRS-120L Wiring Connection

Figure 2-4 shows how to connect a pair of Modems together with the 1:1 redundancy switch.

Modulator “B”

Modulator “A”

CRS-120L

CEFD P/N CA/WR11002-1

DB-15 Alarm Interface

(2 Places)

CEFD P/N CA/RF-5785-24

IF Cable (2 Places)

Figure 2-4. CRS-120L Typical Installation