Getting started
Installation
5
Install the telephone base close to a telephone jack and a power outlet not 
controlled by a wall switch. The telephone base can be placed on a flat surface 
or vertically mounted on the wall (see page 10). For optimum range and better 
reception, place the telephone base in a central and open location.
You may hear interference if your cellular phone is too close to the telephone 
base during a CELLULAR call. Make sure that your Bluetooth enabled cellular 
phone is between one to 12 feet away from the telephone base in order 
to maintain a clear and consistent connection between your Bluetooth cell 
phone, telephone base and cell tower.
If you subscribe to high-speed Internet service (digital subscriber line - DSL) 
through your telephone line(s), you must install a DSL filter between the 
telephone base and the telephone wall jack (see the following page). The 
filter prevents noise and caller ID problems caused by DSL interference. Please 
contact your DSL service provider for more information about DSL filters.
Your product may be shipped with a protective sticker covering the handset or 
telephone base display - remove it before use.
For customer service or product information, visit our website at  
www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial  
1 (866) 288-4268.
Avoid placing the telephone base too close to:
•  Communication devices such as: television sets, VCRs, or other cordless  
telephones.
•  Excessive heat sources.
•  Noise sources such as a window with traffic outside, motors, microwave 
ovens, refrigerators, or fluorescent lighting.
•  Excessive dust sources such as a workshop or garage.
•  Excessive moisture.
•  Extremely low temperature.
•  Mechanical vibration or shock such as on top of the washing machine or 
workbench.
STOP!
See pages 8-9 for easy 
instructions.
You must install and charge 
the handset battery before 
using the cordless handset.