AT&T DECT TL91178 User Manual page 20

Getting started
Installation options
4. Plug the telephone line cord into a telephone wall jack, and plug the power
adapter cord into a power outlet not controlled by a wall switch. Route the
cords through the channels.
Power outlet not
controlled by a wall
switch.
Power
adapter
Telephone
line cord
DSL filter (not included),
required if you have DSL
high-speed Internet service.
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