Aastra Telecom SISIP 57I CT - Manual (Page 137)

Operational Features
41-001160-00, Rev 01 Release 2.0 5-9
Operational IP Phone Features
Operational IP Phone Features Locking and Unlocking the Phone
A user or administrator can lock a phone to prevent the phone from being used or
configured. You can lock the phone using the IP Phone UI or the Aastra Web UI.
Using the Aastra Web UI, the Operation->Phone Lock path also allows you to
perform the following:
• Reset a user password. Clicking on the “Reset” button in the “Reset User
Password” field displays a screen that allows you to enter and save a new
user password.
• Set an emergency dial plan. An emergency dial plan can be 911, 999, 112, 110
or all of the above. The default emergency dial plan is 911|999|112|110.
The following procedures describe locking the phone, setting an emergency dial
plan, and resetting the user password.
Locking/Unlocking a Phone
Use the following procedures to lock an IP phone and prevent it from being used
or configured.
IP Phone UI
Step Action
Lock the phone:
1 Press on the phone to enter the Options List.
2 Select Phone Lock and press the navigation key.
3 Press to set the phone to lock.
4 Press on the phone.
The following message displays:
“Phone is locked”.
Unlock the phone:
1 Press on the phone to enter the Options List.
2 Enter the user or administrator password and press Enter.
The phone unlocks.