Sony SPP-IM977 - Manual (Page 48)

48 US Telephone Features
To transfer from the handset to the base phone
1
Press (INTERCOM) to page the
base phone.
The call is put on hold on the
handset.
After the base phone rings
twice, you will be connected
automatically.
When a person at the base
phone answers, you can talk
with each other.
“INTERCOM” appears on the
display of both the base phone
and handset and the
INTERCOM lamp on the base
phone lights up.
2
Press (LINE 1) or (LINE 2)
which is flashing on the base
phone to talk to the caller with
the base phone.
“SPEAKERPHONE” appears on
the display of the base phone.
If no one answers the phone
Press (OFF) on the handset.
Tip
You can receive an intercom call on the base phone even when the L1 or L2
RINGER LEVEL switch on the base phone is set to OFF. The base phone will
ring at a low level.
(OFF)
Transferring a call (continued)
(LINE 1)
(LINE 2) INTERCOM lamp