Parts checklist
Your telephone package contains the following items. Save your sales receipt 
and original packaging in the event warranty service is necessary.
Cordless handset
(1 for TL88102)
(2 for TL88202)
Charger for cordless handset 
with power adapter installed
(1 for TL88202)
Battery compartment 
cover
(1 for TL88102)
(2 for TL88202)
Telephone line cords (2) Power adapter for 
telephone base
Telephone base
Battery for cordless 
handset
(1 for TL88102)
(2 for TL88202)
User’s manual Quick start guide
Belt clip
(1 for TL88102)
(2 for TL88202)
User’s manual
TL88102/TL88202 
DECT 6.0 2-line  
cordless telephone/ 
answering system with
caller ID/call waiting
Telephone base installation
This quick start guide provides you with basic instructions only. 
For more complete instructions, refer to your user’s manual 
provided in the package, or see the online user’s manual at 
www.telephones.att.com/manuals.
Quick start guide
TL88102/TL88202
Plug one end of the black telephone 
line cord into the 2-line telephone wall 
jack or a DSL filter.
Plug the large end of the telephone 
base power adapter into a power 
outlet not controlled by a wall 
switch. 
A DSL filter (not included) is 
required if you have DSL high-
speed Internet service.
The DSL filter must be plugged 
into the telephone wall jack.
Raise the 
antenna.
Option 1: Installation with 2-line jack