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2 hssi data interface example – Comtech EF Data CRS-150 User Manual

Page 53

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CRS-150 1:1 Redundancy Switch

Revision 2

Cables and Connections

MN/CRS150.IOM

4–9

4.2.5.2 HSSI Data Interface Example

Figure 4-7 shows the cabling example of a CDM-600 HSSI 1:1 modem configuration using the
optional CIC-20 HSSI/LVDS Interface Converter. This module converts the DB-25F Data Interface
connector on the front panel of the CRS-150 into a HD-50F connector used for the HSSI data
interface. The module’s DB-25F connector interface facilitates data pass-through for the DB-25M
Overhead data user connection.

QTY

Part No.

Description

2

PL/6233

Data/Control Cable, Universal, DB-25M Æ DB-25M (4’)

1

PL/9459-1

CIC-20 HSSI to LVDS Interface Converter

2

PS/AC18W01P01

Auxiliary Power Supply for CIC-20

Figure 4-7. HSSI Example