Nortel Networks 2002 - Manual (Page 98)

Additional call features
98
Using Enhanced Override
Use the Enhanced Override feature to override an active call after you
attempt a Forced Camp-on. Use Enhanced Override to make a simple
call or a consultation call, such as placing a call on hold and calling
another party.
To use Enhanced Override:
5. Press the Conference soft key.
You receive a busy signal after dialing a
telephone number.
1. Choose one of the following:
— Press the Override key.
— Enter the Override FFC to initiate a
Forced Camp-on.
If either person on the call disconnects at
this time, you receive an overflow (fast
busy or engaged) signal.
or