AT&T CL4939 User Manual page 19

At&t big button big display telephone/answering system user's manual

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Getting started

Installation options

Plug the small end of the power adapter into the POWER jack on the back

of the telephone base. Plug the large end into an electrical outlet not

controlled by a wall switch.

Electrical outlet

not controlled by

a wall switch

Rotate the top of the display up or down to adjust the angle of the screen

for maximum visibility.

Telephone line cord

Telephone wall jack

DSL filter (not included)

is required if you have

DSL high-speed Internet

service.

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