Cisco Cisco Prisma II ICIM Guía De Instalación
2-16
Installation
78-748705-01 Rev C
Alarm I/O Connections
Introduction
The following pages define the ALARMS IN and ALARMS OUT connectors on the
Prisma II chassis. Wiring alarm contacts for external redundancy is also explained.
ALARMS IN Connector
The ALARMS IN connector on the Prisma II chassis is a DB-37 female connector.
The table below shows connections for the ALARMS IN connector on the chassis.
Chassis
Slot
ALARMS IN
Pin #
Backplane
Name
Function
Fan Tray
20
FAN_TEST See notes at end of table
2
2
CNT_IN2_1 Slave input
21
CNT_IN2_2 Module dependent
Fan Tray
3
CNT_IN3_1 Slave input
22
CNT_IN3_2 Module dependent
4
4
CNT_IN4_1 Slave input
23
CNT_IN4_2 Module dependent
5
5
CNT_IN5_1 Slave input
24
CNT_IN5_2 Module dependent
6
6
CNT_IN6_1 Slave input
25
CNT_IN6_2 Module dependent
7
7
CNT_IN7_1 Slave input
26
CNT_IN7_2 Module dependent
8
8
CNT_IN8_1 Slave input
27
CNT_IN8_2 Module dependent