Aastra Telecom 57I CT - Manual (Page 22)

Features in Release 2.1.1
18 RN-001029-00, Rev 04, Release 2.1.1
IP Phone Release Notes 2.1.1
Locking/Unlocking the Phone via XML
New XML Execute Commands have been implemented on the phones that allow
a remote phone to be locked or unlocked. These command attributes are called
“Lock” and “Unlock”.
• Lock - This command locks a remote phone.
• Unlock - This command unlocks a remote phone, allowing an Administrator
to update its configuration if required.
The following examples use the “Lock” and “Unlock” attributes with the Execute
Command.
Example 1:
The phone gets unlocked.
Example 2:
Server sends XML Execute to the phone using HTTP POST.
The phone gets locked.
Example 3:
Phone is getting booted.
Startup Action URI is called.
Server responses with:
The phone gets unlocked and the second URL gets loaded .