/mcp• From the Protocol Type drop-down list, choose SIP. • From the Trunk Service Type drop-down list, choose None(Default). • Click Next. Step 4 Enter the SIP trunk name in the Name field. Step 5 Enter the SIP trunk description in the Description field. Step 6 From the Media Resource Group List drop-down list, choose the Media resource group list named “V.150”. Step 7 Configure the destination address for the SIP trunk: a) In the Destination Address text box, enter an IPv4 address, fully qualified domain name, or DNS SRV record for the server or endpoint that you want to connect to the trunk. b) If the destination is a DNS SRV record, check the Destination Address is an SRV check box. c) To add additional destinations, click (+) button. You can add up to 16 destinations for a SIP trunk. Step 8 From the SIP Trunk Security Profile drop-down list, assign the SIP trunk security profile that you configured for this trunk. Step 9 From the SIP Profile drop-down list, assign the SIP profile that you set up with the Best Effort Early Offer setting. Step 10 Leave the Media Termination Point Required check box unchecked. Step 11 Configure any additional fields in the Trunk Configuration window. See the online help for more information about the fields and their configuration options. Step 12 Click Save. Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 264 Advanced System Security Configure SIP Trunk for V.150