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Cisco Unified IP Phone 7931G Phone Guide for Cisco Unified Communications Manager 8.5(1) (SCCP and SIP) 53
Using a Handset, Headset, and Speakerphone
You can use your phone with these audio devices: a handset, headset, or speakerphone.
The phone is off-hook when the handset is lifted or another audio device is in use.
The phone is on-hook when the handset is in its cradle and other audio devices are not in use.
Using a Handset
Using a Headset
Your phone supports four- or six-wire headset jacks for wired headsets.For information about
purchasing headsets, see Headset Support, page 7.
You can use a headset with all of the controls on your phone, including the Volume button and .
If you want to... Then...
Use the handset Lift it to go off-hook; replace it to go on-hook.
The ringing line is automatically selected. Ask your system
administrator about options to always select the primary line.
Switch to the speakerphone or a
headset during a call
Press or (), then hang up the handset.
Adjust the volume level for
a call
Press the Volume button during a call or after invoking a dial tone.
Press Save to preserve the volume level for future calls.
If you want to... Then...
Toggle headset mode on and off Press () to toggle headset mode on and off. (Typically,
headset is assigned to button 23.)
Switch to a handset Lift the handset (without pushing any buttons).
Adjust the volume level for a
call
Press the Volume button during a call or after invoking a dial tone.
Press Save to preserve the volume level for future calls.