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Connections & Setup
Local Area Code (Not applicable to model 25403.)
1. Press the MENU button while in standby mode.
2. Use the REVIEW < or > button to scroll to SET AREA CODE.
3. Press the SELECT button.
4. Use the REVIEW < or > button to scroll to LOCAL AREA CODE.
5. Press the SELECT button. Enter Number shows in the display.
6. Use the touch tone pad on your phone to enter your local area code.
7. Press the SELECT button to save.
NOTE: If you make a mistake, press DELETE to erase the wrong digit.
Regional Area Codes (Not applicable to model 25403.)
Depending on your location, you may need to set up to six regional area codes. Setting Regional Area Codes helps the phone
determine the number format to display when a valid CID record is received. Call records matching any of the set regional area
codes are displayed as 10 digits.
NOTE: If the CID telephone number does not display correctly, you may not be able to dial back the number from the Caller ID menu.
You may need to set regional area codes if you reside in an area which:
• uses multiple area codes
• uses overlapping area codes
• requires 10-digit dialing.
1. Press the MENU button while in standby mode.
2. Use the REVIEW < or > button to scroll to SET AREA CODE.