Cisco XR 12416 Manual de usuario descargar pdf (Pagina 34)

Chapter 2 Preparing for Installation

Alarm Card Connection Guidelines

2-34

Cisco XR 12416 and Cisco XR 12816 Router Chassis Installation Guide

OL-17440-01

Note To comply with the intrabuilding lightning surge requirements of

GR-1089-CORE, Issue II, Revision 01, February 1999, you must use a shielded

cable when connecting to the external alarm ports on the alarm card. The shielded

cable is terminated by shielded connectors on both ends, with the cable shield

material tied to both connectors.

Table 2-7 lists the pin-to-signal correspondence between the cable connector pins

and the alarm card relay contacts.

Table 2-7 Alarm Connector Pinout

Pin Group Common Normally Open Normally Closed

Critical audible alarm 2 1 14

Major audible alarm 16 3 15

Minor audible alarm 5 4 17

Critical visual alarm 19 6 18

Major visual alarm 8 7 20

Minor visual alarm 22 9 21

Alarm input 13 25 —

1 2 ... 29 30 31 32 33 34

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Cisco XR 12416 Manual de usuario Pagina 34