Sony SPP-IM977 - Manual (Page 31)

Basics
Basics
31 US
Note
If another call comes in by “call waiting” service while conversing with an
outside caller, you will hear two short beeps.
Tip
To inform you of an incoming call, the display shows “** RINGING **” when
ringing.
If you have subscribed to the Caller ID service;
• the caller’s number and/or name appears on the display when you receive a
call (see page 52) or when another call comes in by “call waiting” service.
• the ringer sound changes to a higher tone if the call matches the number
stored on speed dialing keys or in the Phone Directory (memory match
function; see page 52).
Receiving calls through the speakerphone
When you hear the phone ring, press
(LINE 1) or (LINE 2) whichever button is
flashing.
“SPEAKERPHONE” appears on the display
and the display also shows the talk time in
hours, minutes and seconds.
The corresponding line button lights up.
When you’re done talking, press (OFF).
To obtain the best speakerphone performance,
see page 27.
(HOLD)
(FLASH)
L1 and L2 RINGER
LEVEL switches
(VOLUME)
(LINE 1)
(LINE 2)
(MUTING)
MUTING
lamp
continued
(OFF)