12
Telephone operation
Basic phone operation
Switching among handset, speakerphone and 
headset mode
To switch from handset to headset or 
speakerphone, press [HEADSET] or [  SPEAKER], 
then replace the handset. (In order to use the 
headset, it must be plugged in.) 
To switch from speakerphone to handset, lift the 
handset. (Do not press [  SPEAKER], or the call 
will be disconnected.) 
To switch from speakerphone to headset, insert 
the headset plug into the jack on the side of the 
telephone base, and press [HEADSET].
To switch from headset to handset when 
the handset is in the telephone base, lift the 
handset.
To switch from headset to handset when the 
handset is off-hook, press [HEADSET] again.
To switch from headset to speakerphone, press 
[  SPEAKER].
To override automatic line selection, press 
and release a line button. This activates 
the speakerphone or headset, whichever is 
programmed as the default mode.
Timer
When you make or answer a call, the timer 
automatically starts. The screen displays the 
elapsed time in minutes and seconds for the first 
hour (up to 59:59) and then begins again. The 
timer stops automatically when you hang up and 
the recorded time displays for about 10 seconds. 
The timer also stops when you place a call on 
hold and resets to 00:00 when you release the 
hold.
10:01AM      11/23
00:30
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