Version 5.8 237 October 2009
SIP User's Manual 3. Web-Based Management
3. In the 'Lock Timeout' field (relevant only if the parameter 'Graceful Option' in the
previous step is set to 'Yes'), enter the time (in seconds) after which the device locks.
Note that if no traffic exists and the time has not yet expired, the device locks.
4. Click the LOCK button; a confirmation message box appears requesting you to
confirm device Lock.
Figure 3-186: Device Lock Confirmation Message Box
5. Click OK to confirm device Lock; if 'Graceful Option' is set to 'Yes', the lock is delayed
and a screen displaying the number of remaining calls and time is displayed.
Otherwise, the lock process begins immediately. The 'Current Admin State' field
displays the current state: LOCKED or UNLOCKED.
¾ To unlock the device:
1. Open the 'Maintenance Actions' page (refer to ''Maintenance Actions'' on page 234).
2. Under the 'LOCK / UNLOCK' group, click the UNLOCK button. Unlock starts
immediately and the device accepts new incoming calls.
3.5.1.3.3 Saving Configuration
The 'Maintenance Actions' page allows you to save (burn) the current parameter
configuration (including loaded auxiliary files) to the device's non-volatile memory (i.e.,
flash). The parameter modifications that you make throughout the Web interface's pages
are temporarily saved (to the volatile memory - RAM) when you click the Submit button on
these pages. Parameter settings that are only saved to the device's RAM revert to their
previous settings after a hardware/software reset (or power failure). Therefore, to ensure
that your configuration changes are retained, you must save them to the device's flash
memory using the burn option described below.
¾ To save the changes to the non-volatile flash memory:
1. Open the 'Maintenance Actions' page (refer to ''Maintenance Actions'' on page 234).
2. Under the 'Save Configuration' group, click the BURN button; a confirmation message
appears when the configuration successfully saves.
Notes:
• Saving configuration to the non-volatile memory may disrupt current
traffic on the device. To avoid this, disable all new traffic before saving,
by performing a graceful lock (refer to ''Locking and Unlocking the
Device'' on page 236).
• Throughout the Web interface, parameters preceded by the lightning
symbol are not applied on-the-fly and require that you reset the device for
them to take effect (refer to ''Resetting the Device'' on page 235).
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