Introduction
The 4100 AuxBox monitors activity of a Nortel TDM digital
telephone and provides an easy-to-use interface for event
notification, alerting, paging, and recording.
Simple to install at any point between the telephone server and a
telephone (e.g. in the equipment room, or at the desktop), the 4100
provides dry contact closure and relay outputs for any two of the
following events:
•
telephone in-use (off-hook) indication
•
message waiting, or
•
ring status
In addition, the 4100 provides an audio output for:
•
voice recording, and
•
loudspeaker paging
Figure
1
– Typical Connection to Telephone System
4
4100 AuxBox
