Nokia BH-900 Adjust the earphone volume, Mute or unmute the microphone, Push to talk PTT calls

B a s i c u s e

is set on, the phone automatically answers the incoming call after one ring.

To reject an incoming call, pull the boom down and push it up immediately, or briefly press the answer/end key twice.

To end a call, push the boom up to its initial position, press the answer/ end key, or use the phone keys.

■Adjust the earphone volume

Press the volume key up to increase or down to decrease the volume. To adjust the volume quickly, press and hold the key in the desired direction.

■Mute or unmute the microphone

To mute or unmute the microphone during a phone call, briefly press the middle of the volume key. A long beep sounds. When the microphone is muted, the blue indicator light flashes continuously. The mute function cannot be used during a PTT call.

■Push to talk (PTT) calls

You can use the headset to make and receive push to talk (PTT) calls. To use this network service, your phone must support it and the function must be set to on in the phone. For more information on the PTT function, contact your network operator or service provider and see the user guide of your compatible phone.

To make a PTT call to the default PTT channel defined in your phone, press and hold the middle of the volume key (while no call is in progress) as long as you speak.

When you receive a PTT call while no call is in progress, the headset beeps, and you start to hear speech from the channel. To answer and speak to the listened channel within the time defined by the network operator or service provider, press and hold the middle of the volume key as long as you speak. To answer and speak to the default channel after the time defined by the network operator or service provider, press and hold the middle of the volume key as long as you speak.

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