Getting started
3
Telephone base and charger installation
Install the telephone base and charger, as shown below.
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.
Charger installation
Telephone base installation
Raise the antenna.•
Plug one 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 this slot.
•
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 power adapter 
into a power outlet 
not controlled by a 
wall switch.
•
Plug the other 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 fliter must be 
plugged into the telephone 
wall jack.
Telephone line cord
Plug the power 
adapter into a power 
outlet not controlled 
by a wall switch.
•