Getting started
3
Telephone base and charger installation
IMPORTANT INFORMATION
1.  Use only the power adapter(s) supplied with this 
product. To order a replacement power adapter, visit 
our website at www.telephones.att.com or 
call 1 (800) 222-3111. In Canada, dial 
1 (866) 288-4268.  
For more detailed instructions, refer to the online 
Complete user’s manual at  
www.telephones.att.com/manuals.
2.  The power adapters are intended to be correctly 
oriented in a vertical or floor mount position. The 
prongs are not designed to hold the plug in place 
if it is plugged into a ceiling, under-the-table or 
cabinet outlet.
Plug the power 
adapter into a 
power outlet not 
controlled by a 
wall switch.
Charger installation
Install the telephone base and charger, as shown below. 
Telephone base installation
Raise the antenna.•
Plug the other end 
of the telephone line 
cord into the telephone 
jack on the back of the 
telephone base.
•
Route the power 
adapter cord and the 
telephone line cord 
through these slots.
•
Plug the small end of the telephone base power adapter into 
the power adapter jack on the back of the telephone base.
•
Plug the large end of the 
telephone base power 
adapter into a power 
outlet not controlled by  
a wall switch.
•
Plug one end of the 
telephone line cord 
into a telephone jack 
or a DSL filter.
•
If you have DSL high-speed 
Internet service, a DSL filter  
(not included) is required. The 
DSL filter must be plugged into 
the telephone wall jack.
Telephone  
line cord