THOMSON ST2030 SIP - Audio Keys; Dialing Keys; Headset Key; Mute Key

Audio keys
Volume keys:
Adjust the volume of the handset, headset, speaker phone, ringer phone.
Speaker key:
A ctivate s /d isables hands free or group-listing function
and switch on/off
the microphone
Headset key:
A ctivate s headset mo de during a call
Mute key:
A ctivate s /deactivate s mute function.
Dialing keys
Dialing pad
Press the dial pad buttons to dial a number. Dial pad buttons work
exactly like those on your existing telephone. In the editing mode, it can
b e used to input characters.
Redial key:
Calls the last number dialed.
Memory keys :
Are used as Speed dial keys.
Handset:
Makes and receives calls