att 1256 Manuale Utente

If an incoming call is received while you are using the
intercom, you will hear a double beep and the screen
will display call information as usual for 15 seconds.
To answer the incoming call,press 

on either

handset. The intercom call is automatically ended.
To end the intercom call without answering the

incoming call,press and hold 

. The screen displays

You can transfer a call from one handset to another and
announce the caller.

Press 

. Your call is put on hold and the

screen displays

Press 

, the call will ring at the second

handset and INTERCOM CALL will  be
displayed.When someone at the other handset
answers the call,announce the caller. Then
press 

or place the handset in the base 

to complete the transfer.

— OR —
To connect the second handset to the call 
for a conference call, press and hold 

.