User guide

Configuring the Aastra 673xi / 675xi

– Select the 4.Factory Default option. Confirm with the right arrow key or

with the

Enter

softkey.

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

Default

softkey.

Aastra 673xi / 675xi Passwords

Certain functions of the Aastra 673xi / 675xi can only be accessed via password for

security reasons:

■ Login of the Aastra 673xi / 675xi: Under Phone No. enter your call number.

Under PIN enter your user PIN (see Hot Desking starting on page 22).

■ Local settings on the telephone: The factory settings password is “22222”.

After the first log in of the Aastra 673xi / 675xi onto the OpenCom 100 /

Aastra 800 communications system this password is overwritten by the

OpenCom 100 / Aastra 800 communications system for security reasons.