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B-9
Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
AppendixB Cable Specifications
External Alarm Cabling
Wire 24 AWG, shielded, 6-pair.
Connector DB-15, Subminiature, male.
Table B-17 Network Alarm Pin Assignments
Pin No. Alarm Description
1 Audible—Major Normally open
2 Common
9 Normally closed
4Visual—Major Normally open
5 Common
12 Normally closed
7unused n.c.
8unused n.c.
3 Audible—Minor Normally open
11 Common
10 Normally closed
6Visual—Minor Normally open
14 Common
13 Normally closed
15 unused n.c.
Table B-16 External Alarm Cabling
Cable Parameter Description