It is sometimes necessary to shut down the IP gateway, generally to restart as part of an upgrade
(see Upgrading the firmware).
You should also shut down the IP gateway before intentionally removing power from the IP gateway.
Shutting down the IP gateway will disconnect all active calls.
To shut down the IP gateway, follow these steps:
Go to Settings > Shutdown.
Click the Shut down IP gateway button.
Confirmation of shutdown is required; the button changes to Confirm IP gateway shutdown.
Click again to confirm.
The IP gateway will begin to shut down. The banner at the top of the page will change to indicate this.
When the shutdown is complete, the button changes to Restart IP gateway.
Click this button a final time to restart the IP gateway.
