/mcpPurpose Command or Action Configure V.150 support for the SIP trunks that will handle V.150 calls. Configure SIP Trunk for V.150, on page 263 Step 4 Configure SIP Profile for V.150 Use this procedure to configure a SIP Profile with SIP Best Effort Early Offer support for the SIP trunk. Procedure Step 1 In Cisco Unified Communications Manager Administration, choose Device > Device Settings > SIP Profile . Step 2 Perform either of the following steps: • To create a new profile, click Add New. • To select an existing profile, click Find and select a SIP profile. Step 3 In the Name field, enter the SIP name for V.150. Step 4 In the Description field, enter the description for V.150. Step 5 From the Early Offer Support for Voice and video class drop-down list, choose Select Best Effort (no MTP inserted). Step 6 Enter any other configuration settings that you want. See the online help for more information about the fields and their configuration options. Step 7 Click Save. Set the Clusterwide V.150 Filter Use this procedure to configure a clusterwide default setting for SIP V.150 SDP Offer filtering. If you configure a SIP V.150 SDP Offer Filtering value within a SIP Trunk Security Profile that is different than the clusterwide service parameter setting, the security profile setting overrides the cluster-wide service parameter setting for the trunks that use that security profile. Note Procedure Step 1 From Cisco Unified Communications Manager Administration, choose System > Service Parameters. Step 2 From the Server drop-down list, choose an active server. Step 3 From the Service drop-down list, choose Cisco CallManager. Step 4 In the Clusterwide Parameters ( Device- SIP) section, configure a value for the SIP V.150 SDP Offer Filtering service parameter. Step 5 Choose SIP V.150 SDP Offer Filtering from the drop-down list. Step 6 Specify the desired filtering action. Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 262 Advanced System Security Configure SIP Profile for V.150