Remotely Resetting Device Using Sip Notify; Locking And Unlocking The Device - AudioCodes Mediant 4000 SBC User Manual

4. In the 'Shutdown Timeout' field (available only if the 'Graceful Option' field is
configured to Yes), enter the time after which the device resets. Note that if no traffic
exists and the time has not yet expired, the device resets.
5. Click the Reset button; a confirmation message box appears, requesting you to
confirm.
6. Click OK to confirm device reset; if the 'Graceful Option' field is configured to Yes (in
Step 3), the reset is delayed and a screen displaying the number of remaining calls
and time is displayed. When the device begins to reset, a message appears to notify
you.
34.2

Remotely Resetting Device using SIP NOTIFY

The device can be remotely reset upon the receipt of a SIP NOTIFY that contains an Event
header that is set to 'check-sync;reboot=true' (proprietary to AudioCodes), as shown in the
example below:
NOTIFY sip:<user>@<dsthost> SIP/2.0
To: sip:<user>@<dsthost>
From: sip:sipsak@<srchost>
CSeq: 10 NOTIFY
Call-ID: 1234@<srchost>
Event: check-sync;reboot=true

To enable remote reset upon receipt of SIP NOTIFY:
1. Open the Gateway Advanced Settings page (Setup menu > Signaling & Media tab >
Gateway folder > Gateway Advanced Settings).
2. From the 'Remote Management by Notify' (EnableSIPRemoteReset) drop-down list,
select Enable:
3. Click Apply.
34.3

Locking and Unlocking the Device

You can lock the device so that it doesn't accept any new calls, maintaining only current
calls. This may be useful, for example, when uploading new software files to the device
and you don't want any traffic to interfere with the process.

To lock the device:
1. Open the Maintenance Actions page:
•
Toolbar: Click the Reset button.
User's Manual
Figure 34-2: Resetting Device by SIP NOTIFY
562
Mediant 4000 SBC
Document #: LTRT-41729