Aastra 6753i Installation Manual page 24

The Network Status window displays for the IP phone you are accessing.
Note: For a user, the default user name is "user" and the password field is left blank.
3. You can logout of the Aastra Web UI at any time by clicking Log Off.
The side menu options that display in the Network Status window are
dependant on whether you log in as an Administrator or User. A longer list
of options display in the side menu for an Administrator.
Reference
For more information about using the side menu options in the Aastra Web
UI, see the Aastra Model 6753i IP Phone User Guide or the
Aastra IP Phone Administrator Guide.
18 Model 6753i IP Phone Installation Guide