User Guide

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Basic call processing
3
Dial the extension you
wish to check.
If the DN is idle, you hear
ringing, the lpk indicator
flashes slowly and the bki
indicator goes off. Press
BKI to break in.
If the DN is disabled or
unassigned, you hear a
fast busy signal (overflow
tone) and the lpk and BKI
indicators go off.
If the DN is busy, you hear
a busy signal and the lpk
indicator flashes. Press
BKI to break in.
If the DN is busy, the BKI
and lpk indicators are
steadily lit. You hear the
intrusion tone.
4
You are in a three-way
connection with the
parties in the established
call.
You can speak to the
person on the extension.
5
Press RLS to end your
connection in the call.
The RLS indicator goes
on; you are free to
process other calls.