Using a Handset, Headset, and Speakerphone

You can use your phone with these audio devices: a handset, headset, or speakerphone. The phone is off-hookwhen the handset is lifted or another audio device is in use.

The phone is on-hookwhen the handset is in its cradle and other audio devices are not in use.

Using a Handset

If you want to...

Then...

 

 

 

 

 

Go off-hook

Lift the handset.

 

 

 

Go on-hook

Replace the handset in the cradle.

 

 

 

 

Switch to the speakerphone or a

Press

or

( ), then hang up the handset.

headset during a call

 

 

 

 

 

Adjust the volume level for a

Press the Volume button during a call or after invoking a dial tone.

call

Press Save to preserve the volume level for future calls.

 

 

 

 

 

Using a Headset

Your phone supports four- or six-wire headset jacks for wired headsets.For information about purchasing headsets, see Headset Support, page 13.

You can use a headset with all of the controls on your phone, including the Volume button and .

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

Press the Volume button during a call or after invoking a dial tone.

call

Press Save to preserve the volume level for future calls.

 

 

 

 

If you use AutoAnswer, see Using AutoAnswer with a Headset or Speakerphone, page 54.

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Cisco Systems 7931G manual Using a Handset, Headset, and Speakerphone, Using a Headset