Connecting An Auxiliary Ringer - Nortel Business Communications Manager 450 Installation Manual

Auxiliary equipment connection navigation
• Connecting an auxiliary ringer (page 71)
• Connecting an external paging system (page 72)
• Connecting the music source using the music source jack (page 72)

Connecting an auxiliary ringer

An auxiliary ringer is a customer-supplied piece of hardware that provides
external ringing capability to telephones on the BCM450 system.
Prerequisites
• You must not connect auxiliary ringer to unprotected plant wiring. The
ringer must not draw more than 50 mA from a 40 V DC source.
Procedure steps
Step
1
2
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Action
Install the auxiliary ringer using the installation instructions supplied with the
ringer hardware.
Connect the ringer generator to the auxiliary ringer connection on the Base
Function Tray.
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Auxiliary equipment connection 71
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