Sony SPP-ID975 - Manual (Page 37)

Telephone Features
37 US
Telephone Features
Notes
• If there’s an incoming call while on the intercom, only the base phone rings.
To answer the call, press (INTERCOM) on the base phone or handset. The
intercom is canceled and you can talk to the outside caller.
• While conversing with an outside caller via the base phone or handset, you
cannot make an intercom call. If you press (INTERCOM), you will hear a busy
tone.
Tips
• You can receive an intercom call on the handset even when “RINGER” is set
to “RINGER OFF”.
• You can receive an intercom call on the base phone even when the RINGER
LEVEL switch on the base phone is set to OFF. The base phone will ring at a
low level.