AT&T 2440 user manual Telephone Operation

Models: 2440

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TELEPHONE OPERATION

AT THE BASE

On steadily when the base unit is properly plugged in.

Flashes when unit is in Power Fail Operation.

On steadily when line is being used by a system handset.

Flashes when another phone on the same line (parallel extension) is in use.

On steadily whenever handset is placed in base unit charging cradle.

Hold

Press to put a call on hold. You cannot hear your caller, and your caller cannot hear you. Press H or Kto return to the call.

Redial

Call the last number dialed from the base. (Hold down for more than two seconds to erase the redial memory.

You will hear a confirmation tone.)

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AT&T 2440 user manual Telephone Operation