Mitel 6800i Series Administrator's Manual page 209

11. Press Done to save the changes.
12. Select Password to enter the password used to register the IP phone with the SIP proxy.
Note: The IP phones accept numeric passwords only.
13. Press Done (3 times) to save the changes.
Note: The session prompts you to restart the IP phone to apply the configuration
settings.
14. Select Restart.
For the 6867i/6869i:
1. Press on the phone to enter the Options List.
2. Press the Advanced softkey.
3. Enter the Administrator password using the keypad. Default is "22222".
4. Select SIP > User.
5. In the User Name field, enter the username that appears in the name field of the SIP URI.
This user name is also used for registering the phone at the registrar.
Note: The IP phones allow usernames containing dots ("."). You can also enter the
same user name for different registrar and proxy IP addresses
6. In the Display Name field, enter the name used in the display name field of the "From SIP"
header.
7. In the Screen Name field, enter the name to display on the idle screen.
8. In the Auth. Name field, enter the authorization name used in the username field of the
Authorization header field of the SIP REGISTER request.
9. In the Password field, enter the password used to register the IP phone with the SIP proxy.
Note: The IP phones accept numeric passwords only.
10. Press the Save softkey.
11. Restart the phone for the changes to take affect.
Global SIP Settings
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