To Switch From The Handset To The Base Phone - Sony SPP-933 Operating Instructions Manual

Switching the phones during a call (continued)
To switch from the handset to the base
phone
TALK/BATT
LOW lamp
LINE lamp
SPEAKERPHONE
lamp
US
26
Telephone Features
(SPEAKERPHONE)
1
Press (HOLD) on the handset.
The TALK/BATT LOW lamp
and the LINE lamp on the base
phone will flash slowly.
2
Press (SPEAKERPHONE).
The SPEAKERPHONE lamp on
the base phone will light up.
The TALK/BATT LOW lamp
will flash.
3
When you are done talking,
press (SPEAKERPHONE) again.