GE 21115 User Manual

NOTE: Press the FLASH/3 WAY/EXIT button to keep the previous 

setting and return to the main menu. If you don’t press a button within 

30 seconds, the system automatically exits the menu mode.

The telephone uses the programmed area codes to determine the number 

format to display when a valid Caller ID signal is received. If you enter your 

local 3-digit area code, Caller ID messages received from your local area will be 

displayed as a seven digit number. Entering your local area code will also help 

you immediately know if the call is local or long distance when viewing the 

CID records in the display. Call records received from outside of your local area 

code appear as full ten-digit numbers.
You may set one 3-digit local area code. Do not use the * or # characters. Each 

code must only be three digits long. If you enter more or less than three digits, 

you will hear a warning beep.
1.  Make sure your phone is OFF (not in TALK mode).
2.  Press the PROGRAM/OK button to enter the menu mode.
3.  Press the 5 or 6 button until the arrow in the display points to  

AREA CODE.

4.  Press the PROGRAM/OK button to enter the AREA CODE menu.  

The display shows:

5. Press the PROG/OK button to go to LOCAL CODE. The default is EMPTY.

6.  Enter your three-digit area code. For example, if you live in Los Angeles, you 

should enter: