BusinessPhone – Dialog 4223 Professional / Dialog 3213
Other Useful Features

## Doorphone

The Doorphone is used to monitor the admission to your company, i.e you can open the doorlock from your phone.

#### Answering Doorphone calls

Line 1

Press the flashing Line key.

You will be in speech connection with the calling party.

#### Opening of the doorlock

After you have answered the Doorphone, you can open the door making an inquiry to the door-opener’s directory number.

Inquiry

Press.

Dial the door-opener’s directory number.

Please ask your system administrator for the number.

Note:

You can also program the door-opener’s directory number as a Common Abbreviated Number or a Function key.

© Ericsson Enterprise 2003