User guide

Configuring the Aastra 673xi / 675xi

Restoring Factory Settings

It is possible that you have been operating the Aastra 673xi / 675xi with another

communications system or with an Internet SIP provider. To operate the

Aastra 673xi / 675xi with the OpenCom 100 / Aastra 800 communications system,

you should restore factory settings.

Note

The operation is analogous on the Aastra 6730i / 6731i and on the Aastra 6751i /

6753i. The key assignment is proposed on the bottom display line.

1. Disconnect the Ethernet connection of the Aastra 673xi / 675xi.

2. If the telephone is not in operation, turn on the power supply. Wait until the

Aastra 673xi / 675xi has started. Press the Options key now (or the

Options key on the Aastra 6751i).

If the Aastra 673xi / 675xi has already been operated on the OpenCom 100 /

Aastra 800 communications system, the Options List menu card with 3 menu

entries appears in German. Continue with step 3.

If the Aastra 673xi / 675xi has factory settings only partially active, the Options

List menu card appears with 7 menu entries in English. Continue with step 4.

3. Use the navigation keys to select the 2.Phone Status menu entry. Confirm

with the right arrow key or with the

Select

softkey.

–The Phone Status menu card appears. Use the navigation keys to select

the 7.Factory Default menu entry. Confirm with the right arrow key or

with the

Select

softkey.

– The display shows Please enter the administrator password. Enter the

administrator password with the number keys (please refer to Aastra 673xi /

675xi Passwords starting on page 29). Confirm with the right arrow key or

with the

Enter

softkey.

–Confirm the display Reset phone to factory defaults? with the

Default

softkey.

4. Use the navigation keys to select the 5.Administrator Menu menu entry.

Confirm with the right arrow key or with the

Select

softkey.

– The display shows Please enter the administrator password. Enter the

administrator password with the number keys (please refer to Aastra 673xi /

675xi Passwords starting on page 29). Confirm with the right arrow key or

with the

Enter

softkey.