
Your telephone call features
To switch from handset to handsfree:
To use a headset:
Headset /
To switch from handsfree to headset:
Headset /
1.Press the Handsfree Key.
2.Replace the handset.
Connect a headset to the headset jack or the handset jack depending on the headset type and the telephone you are using.
Press the Headset Key (M3903 and M3904). For the M3902 read the instructions that came with your recommended headset.
Note 1: Refer to “Set
Note 2: Refer to “Headsets” on page 128 for information on recommended headset types for your telephone. This section also provides information on setting and adjusting the volume for both amplified and unamplified headsets.
Connect headset or put headset on.
Press the Headset Key (M3903 and M3904). For the M3902 read the instructions for the headset you are using.
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