Quick reference guide
Getting started
8
For complete instructions, refer to the manual provided with your
GL2101/GL2101-2 telephone system. If you are unable to nd your
manual, go to https://telephones.att.com/manuals to read
and/or download the manual.
Main menu
The selected menu item is
highlighted.
Menu
Feature menu
f Directory
f Caller ID log
f Intercom
f Call block
f Ringers
f Set date/time
f Settings
Using menus:
1. Press MENU/SELECT in idle mode (when the telephone is not in
use) to enter the main menu.
2. Press CID or DIR to scroll through menu items.
3. Press MENU/SELECT to select or save the highlighted item.
-OR-
Press OFF/CANCEL to cancel an operation, back up to the
previous menu, or exit the menu display.