AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 239)

4-76 41-001343-01 Rev 03, Release 3.2.2
9 Press Auth. Name and enter the authorization name used in the username field of the Authorization
header field of the SIP REGISTER request.
10 Press Password and enter the password used to register the IP phone with the SIP proxy.
Note: The IP phones accept numeric passwords only.
11 Press until the Options List screen displays.
12 Press Restart to restart the phone for the change to take affect.
Aastra Web UI
Step Action
1 For global configuration, click on Advanced Settings->Global SIP->Basic SIP Authentication
Settings.
Or, for per-line configuration, click on Advanced Settings->Line N (1-9)0->Basic SIP
Authentication Settings .
Configure SIP authentication settings:
2
In the "Screen Name" field, enter the screen name that displays on the idle screen.
IP Phone UI
Step Action