User guide

Using a Handset, Headset, and Speakerphone
You can use your phone with a handset, headset, or speakerphone.
If you want to... Then...
Use the handset Lift it to go off-hook; replace it to go on-hook.
Use a headset
Press
to toggle headset mode on and off. You can use the
headset in conjunction with all of the controls on your phone,
including
and .
Use the speakerphone
Press
to toggle speakerphone mode on or off. Many of the
actions you can take to dial a number or answer a call will
automatically trigger speakerphone mode, assuming that the
handset is in its cradle and
is not lit.
Switch to the headset or
speakerphone (from the
handset) during a call
Press
or , then hang up the handset.
Switch to the handset (from the
speakerphone or headset)
during a call
Lift the handset (without pushing any buttons).
Adjust the volume level for a
call
Press
during a call or after invoking a dial tone. This
action adjusts the volume for the handset, speakerphone, or
headset, depending on which device is in use. Press Save to
preserve the volume level for future calls.
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