Blackberry 9500 User Guide - Page 14

User Guide Phone basics To resume a call, press the Menu key. Click Resume. Turn on the speakerphone 1. During a call, press the Menu key. 2. Click Activate Speakerphone. Do not hold the BlackBerry® device near your ear while you use the speakerphone. Hearing damage can occur. For more information, see the safety and product information booklet for your device. To turn off the speakerphone, press the Menu key. Click Activate Handset. Related topics Bluetooth technology, 165 Dial an extension 1. When typing a phone number, press the Menu key. 2. Click Add Pause. 3. Type the extension number. Switch applications during a call 1. During a call, press the Menu key. 2. Click Home Screen. Note: If you switch to a different application and you want to end the call, press the End key. Make a call when the device is locked To perform this task, you must turn on dialing from the Lock screen. 1. Press the Lock key on the top of your BlackBerry® device. 2. Click Place Call. 3. Perform one of the following actions: • Type a phone number. • Click the contacts icon. Type part of a contact name. Click a contact or phone number. 4. Press the Send key. To end the call, press the End key. Related topics Turn on dialing from the Lock screen, 26 About using a headset You can purchase an optional headset to use with your BlackBerry® device. 12