Microsoft Corporation NPD-1GW User Manual

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Now that you’ve had a chance to learn about some of the basic functions 
and features of your phone, you may want to explore a few options to 
improve the way you use your phone.

Your sales package may include the HDB-4 headset. Using the headset 
offers you convenient handsfree communications with your phone.

Before using the headset:

Plug the headset jack into 
the bottom of your phone.

Wrap the device around 
your ear.

You can make, answer, and end calls as usual with the headset connected. 
The headset fits over your ear and the microphone hangs at the side of 
your head. When using this headset you can speak at a normal volume.

You can use the HDB-4’s button to answer or end a call, as well as activate 
voice dialing or voice commands.

You can also use the 

 or 

 to answer and end calls.

You can change your phone’s ear piece volume, 
making the caller’s voice sound louder or softer.