AT&T TRIMLINE TR1909 User Manual page 20

Telephone settings
Menu setup
Press DISPLAY DIAL to save the digit and advance to the
3.
next digit.
4. Repeat steps 2 and 3 for the second and third digits of your
home area code.
Press OPTION to save the home area code and continue to
5.
set the local area code.
Local area codes
Local area codes are area codes associated with other telephone
numbers for which you must dial the area code, but do not need to
dial 1. This includes your own area code if you must dial the area
code but not 1 to make calls in your own area code.
You can program up to four local area codes. Do not program area
codes for which you must dial a 1.
For calls outside your area code:
For:
All calls outside your
area code
Some calls outside
your area code
If you dial 10 digits (area code + phone number) for calls within your own
area code, include your area code as a local area code.
Press OPTION until you see LOCAL AREA CODE?
1.
2. Press or
LAC 1. Use
the number.
- OR -
Use the dial pad keys (0 through 9) to
enter the three-digit local area code.
Dial:
(1 + area code + telephone number)
(area code + telephone number)
to enter the first digit of the local area code in
or to decrease or increase
11 digits
10 digits
16
Enter in step 2
No local area
code
Area codes that
do not require 1
LAC 1 - ___
LOCAL AREA CODE?