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Comtech EF Data SMS-451 User Manual

Page 54

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SMS-451T 1:1 ESC Protection Switch

Revision 0

B-141-1 Interface Breakout Panel

MN/SMS451.IOM

A–2

Connections between the breakout panel and other equipment are made through front and
rear panel connectors. These connectors are listed in Table A-1.

Table A-1. B-141-1 Breakout Panel Connectors


Name


Ref Des

Connector
Type

ESC-1 Interface

J1

50-pin D

RS-422 Interface

P2

37-pin D

Alarms Output

TB1

Terminal Block

Backward Alarms

TB2

Terminal Block

ADPCM Audio Out

TB3

Terminal Block