/mcpProcedure Step 1 From Cisco Unified CM Administration, choose System > Enterprise Parameters. Step 2 Scroll to the Phone URL Parameters area, and in the URL Authentication field, enter http://<IP Address>:8081/InformaCast/phone/auth where <IP Address> is the IP Address of the InformaCast Virtual Appliance. Note Make a note of the existing URL in the URL Authentication field. You may need this when you configure InformaCast. See your InformaCast documentation for details. Step 3 Scroll to the Secured Phone URL Parameters area, and in the Secured Authentication URL field, enter http://<IP Address>:8081/InformaCast/phone/auth where <IP Address> is the IP Address of the InformaCast Virtual Appliance. Step 4 Click Save. Reset Your Phones After you set the authentication URL to point to the InformaCast Virtual Applicance, you must reset your phones. This procedures describes how to manually reset the phones in device pools. There are many methods for resetting your phones. For example, you can also use Bulk Administration Tool to schedule the reset during off hours. See the Cisco Unified Communications Manager Bulk Administration Guide for information on the Bulk Administration Tool. Procedure Step 1 From Cisco Unified CM Administration, choose Device > Phone. Step 2 In the From Phone Where box, select Device Pool. Step 3 Set the other drop-down menus and field items to settings that will bring up the device pools that you contain your phones. Step 4 Click Find. Step 5 Select the device pools that you want to reset. Step 6 Click Reset Selected. Step 7 Click Reset. Test Your Phones Verify that your phones are authenticating with the InformaCast Virtual Appliance. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 302 Placing Calls Reset Your Phones