Make calls
Headset to handset
Handset to headset
Headset with Group listening
Headset to handsfree
Handsfree to headset
Dialog
Dialog
3212
3211
Dial the number
Press to terminate the call
Lift the handset
Press the headset key
(3211 and 3212 telephones only)
Press to toggle between headset with or without Group
listening
(3211 and 3212 telephones only)
Press
Press the headset key
(3211 and 3212 telephones only)
Press the headset key
Dialog
3210
Other Useful Facilities
49