Blackberry 8700 Guia do Utilizador descarregar pdf (Página 21)

Emergency calls

About emergency calls

Your BlackBerry® device is designed to make emergency calls even when it is locked or the SIM card is not inserted. If the connection to

the wireless network is turned off when you initiate an emergency call, your device is designed to connect to the wireless network

automatically. If you are outside of a wireless coverage area and the SOS wireless coverage indicator appears, you can only call emergency

numbers.

You can only make emergency calls by typing official emergency access numbers (for example, 911 in North America or 112 in countries

that are part of the European Union).

Make an emergency call

• If your keyboard or BlackBerry® device is unlocked, in the phone, type the emergency number. Press the Send key.

• If your keyboard or device is locked, press the Enter key. Click Emergency Call. Click Yes.

Volume

Adjust the volume

• To increase the volume, roll the trackwheel up.

• To decrease the volume, roll the trackwheel down.

Change the default volume for calls

You can increase or decrease the default volume for calls. The higher the volume percentage, the louder the volume.

1. In the phone, click the trackwheel.

2. Click Options.

3. Click General Options.

4. Change the Default Call Volume field.

5. Click the trackwheel.

6. Click Save.

Improve sound quality during a call

You can only change sound quality for the earpiece on your BlackBerry® device.

1. During a call, click the trackwheel.

2. Click Enhance Call Audio.

3. Select a bass or treble option.

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Blackberry 8700 Guia do Utilizador Página 21