Before trying to pair your headset, charge it for at least one hour and check that your phone is ready to make and recieve calls.
In some models you will find this in Menu - Settings - Base - Listening In. On others you can find it in Menu - Settings - Telephony - Listening In (when you press OK, a tick should appear to indicate that it is activated).
2. On the headset, press the call control and volume button together and hold until a flashing blue and red light appears.
a. Volume button
b. Call control button
Sennheiser DW GAP Mono Sennheiser DW GAP Pro
Release the button and press the search button on the base of your phone for 10-30 seconds until the blue and red light stops flashing and goes out.
If the light does not go out, check that the phone´s pin is the default number (0000), the repeat the process.
Making and recieving calls with your Sennheiser DW GAP
To recieve a call directly to your headset:
When a call comes in, wait for your handset to ring twice, then press the call control button on the side of your headset (see below).
To end the call, press the call control button again.
Making a call