Installation
Install the telephone base close to a telephone jack and a power outlet not 
controlledbyawallswitch.Thetelephonebasecanbeplacedonaatsurface
or vertically mounted on the wall (page 17). 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 within 15 feet of 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 (DSL - digital subscriber line)  
throughyourtelephoneline,youmustinstallaDSLlterbetweenthe
telephone line cord and the telephone wall jack (page 11).Thelterprevents
noise and caller ID problems caused by DSL interference. Please contact your 
DSLserviceproviderformoreinformationaboutDSLlters.
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  
telephones.att.com or call 1 (800) 222-3111. In Canada, dial  
1 (866) 288-4268.
Avoid placing the telephone base and charger too close to:
 f Communication devices such as television sets, VCRs, or other  
cordless telephones.
 f Excessive heat sources.
 f Noisesourcessuchasawindowwithtracoutside,motors,microwave
ovens,refrigerators,oruorescentlighting.
 f Excessive dust sources such as a workshop or garage.
 f Excessive moisture.
 f Extremely low temperature.
 f Mechanical vibration or shock, such as on top of washing machine or  
workbench.
You must install and charge 
the battery before using the 
cordless handset.
See pages 13-15 for easy 
instructions.
1
Getting started