Blackberry 8310 User Guide - Page 33

Call blocking About call blocking You can block all incoming calls or block incoming calls only when your BlackBerry® device roams to another wireless network. You can also block all outgoing calls and all outgoing international calls, or you can block outgoing international calls only when your device roams to another wireless network. If you have more than one phone number associated with your device, you can change call blocking options for the active number only. Prerequisites: Call blocking • Verify that your wireless service plan includes this service. • Verify that your wireless service provider has set up your SIM card for this service. • Verify that your wireless service provider has provided you with a call blocking password. Block calls 1. In the phone, press the Menu key. 2. Click Options. 3. Click Call Barring. 4. Highlight a call blocking option. 5. Press the Menu key. 6. Click Enable. 7. Type your call blocking password. To stop blocking calls, highlight a call blocking option. Press the Menu key. Click Disable. Change the call blocking password 1. In the phone, press the Menu key. 2. Click Options. 3. Click Call Barring. 4. Press the Menu key. 5. Click Change Password. 31