Redial
and Automatic Redial
How
do I use redial and automatic redial
Last Number Redial
Lift the handset or press the SP-PHONE key
On Systemphones: Press Redial button
On singe line phones: Press # (pound)
The last number dialed will be called.
Press
POUND to redial if your phone does not have a redial key. 
Last Number Redial, Automatic
NOT AVAILABLE ON ALL SYSTEMS. TRY IT, IF
IT DOESN'T WORK, YOU DON'T HAVE IT.
Press the SP-PHONE key, Press Redial key
The last number dialed will be called. If the number is busy, you will
hear busy tone and the phone will hang up. Your SP-PHONE light will flash
slowly indicating the automatic redial feature is operational. After
40 seconds, your speaker will turn on and the number will be dialed
again. If still busy, the sequence will be repeated up to 15 times.
Number of repeat times can be adjusted in system programming.
If you answer an incoming call, the redialing process is delayed until the
call is completed. Make sure you don't leave the room with this
feature operational or the call could be completed while you are gone.
If you make any other calls during Automatic Redial, the feature is
cancelled
Automatic
Redial not available on single-line devices.