Nortel Communication Server 100 Manual page 111

2 Connect the other end of the NT7R86AA Auxiliary Alarm Cable
assembly bare wires to the external alarm device terminals.
The customer auxiliary (external) alarms 1 and 2 are input only alarms that
produce CRI33n1 and CRIn2 alarm messages when activated. These
should be connected across open relay contacts. No external voltage
should be present across the contacts.
The customer auxiliary alarm feature can be used for any premise alarm
application where an alarm condition activates a relay contact closure.
Figure 19 "Subscriber loop (tip and ring) connectors" (page 112)
subscriber loop (tip and ring) connectors that link line cards to the MDF
and the terminal connection. It also shows the MMI terminal connection to
the NT7R61AA Maintenance Panel DB-9 connector.
Nortel Communication Server 1000
Carrier Remote IPE Fundamentals
NN43021-555 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
Carrier Remote IPE cabinet installation 111
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