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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AT&T TL9178, TL91378, TL91178, TL91278 user manual Installation options