Nortel Networks 2002 - Manual (Page 68)

While on an active call
68
Using Timed Reminder Recall
Use the Timed Reminder Recall feature to receive a reminder tone when
a transferred call is not answered.
To use Timed Reminder Recall:
1. Press the Transfer soft key. The call is
put on hold.
2. Dial the number to which the call is being
transferred.
or
3. Choose one of the following to start the
recall timer:
— Press the Transfer soft key.
— Replace the handset before the
extension answers.
Note: After the transfer is complete, the
recall timer stops.