6
Getting started
Telephone base and charger installation
Install the telephone base and charger as shown below.
The telephone base is ready for tabletop use. If you want to change to wall 
mounting, see Installation options on page 9 for details.
Telephone base installation
Charger installation
IMPORTANT INFORMATION:
Use only the power adapter(s) provided with this  
product. To obtain a replacement, visit our website at  
www.telephones.att.com or call  
1 (800) 222-3111. In Canada, dial  
1 (866) 288-4268.
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.
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Plug the power adapter into an electrical outlet not 
controlled by a wall switch.
Plug the small end of the telephone base power adapter into 
the power adapter jack on the back of the telephone base.
Raise the antenna.
Route the power adapter 
cord through this slot.
Route the telephone line 
cord through this slot.
Plug the other end of the 
telephone line cord into the 
telephone jack on the back 
of the telephone base.
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.
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.