att el51250 Manuel D’Utilisation

3

Install the telephone base and charger as shown below. If you subscribe to high-speed 
Internet service (DSL - digital subscriber line) through your telephone line, you must 
install a DSL filter on the DSL line. If you want to mount your telephone on a wall, use 
the included wall mount bracket and refer to 

Wall mount installation in the on-line 

user’s manual for details.

Telephone line cord

DSL filter (not included) is 
required if you have DSL 
high-speed Internet service.

Telephone wall jack

Plug one end of the 
telephone line cord 
into the 

jack on the bottom 
of the telephone 
base.

Plug the other end of 
the telephone line cord 
into a telephone wall 
jack.

Plug the small end 
of the telephone 
base power adapter 
into the power jack 
on the bottom of the 
telephone base.

Electrical outlet not 
controlled by a wall 
switch

Plug the large end of 
the telephone base 
power adapter into 
an electrical outlet 
not controlled by a 
wall switch.

Route the cords 
through the slots.

Plug the large end 
of the charger power 
adapter into an 
electrical outlet not 
controlled by a  
wall switch.

Ensure the small end 
of the charger power 
adapter is plugged 
into the power jack 
on the bottom of the 
charger.

IMPORTANT INFORMATION:
Use only the power adapters provided with this 
product. To obtain a replacement, visit our website at 

 or call  

.