Cisco Cisco Prisma II EDR Receiver Installation Guide

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Chapter 2        Module Installation 
 
 
 
40 
 
Master/Slave Illustration 
 
 
Redundancy Interface Panel 
The Prisma II Redundancy Interface Panel is an accessory to the Prisma II platform. 
It is intended to be used with the master/slave feature and the contact closure alarm 
feature of the Prisma II platform. 
The Prisma II Redundancy Interface Panel serves as an extension to the two DB-37 
connectors labeled ALARM IN and ALARM OUT on the connector interface panel 
of the chassis. The terminals on the redundancy interface panel are extensions of 
pins on the ALARMS OUT and ALARMS IN connectors on the chassis. 
For additional information, see the Prisma II Chassis Installation and Operation Guide
part number 713375.