Blackberry 7780 - Manual (Page 66)

3: Phone
66 User Guide
You can also set options for dialing corporate extensions. If you call
a corporation frequently, you can set your smart dialing options so
that you do not have to type the main number for the corporation.
To call a contact in the corporation, you only need to type x and the
extension number.
Set general smart dialing options
1. Open the phone. The Phone screen appears.
2. Click the trackwheel. A menu appears.
3. Click Options. The Phone Options screen appears.
4. Click Smart Dialing. The Smart Dialing screen appears.
5. In the following fields, type general smart dialing information:
Set corporate smart dialing options
1. Open the phone. The Phone screen appears.
2. Click the trackwheel. A menu appears.
3. Click Options. The Phone Options screen appears.
4. Click Smart Dialing. The Smart Dialing screen appears.
Tip: To type a phone number extension, hold the Alt key + the 8 key until
the letter X appears. Type the phone number extension.
Field Description
Country Code Type your country code.
Area Code Type your area code.
National
Number
Length
Type the default length for phone numbers in your country.
This value includes your area code and local number, but does
not include your country code or the National Direct Dialing
prefix.