AT&T 972 Manuel D’Utilisation

Turn the base so the larger end is toward the top of the telephone.
Attach the base by inserting the tabs into the slots. Push down on
the large end of the base to lock it into place.

Connect the line cord(s) to the telephone.
•

If you have a two-line jack, use only a line cord with clear
modular plugs on each end. Plug one end into the jack
labeled 

L1 OR L1/2 on the back of the telephone.

•

If you have two separate jacks, use two line cords. Insert 
one end of a cord with blue plugs into the jack labeled 

OR L1/2 on the back of the telephone. Insert one end of 
the cord with clear plugs into the jack labeled 

L2 on the 

back of the telephone.

Connect the line cord(s) to your modular jack(s).
•

If you have a two-line jack, plug the free end of the line cord
into a modular wall jack. Make sure the cord snaps firmly 
into place.

972_00_1ATT BOOK  12/4/01  1:36 PM  Page 5