/mcpProcedure Purpose Command or Action Add Media Resource Group and Media Resource Group List for V.150 and non V.150 devices. To Configure Media Resource Group Task Flow, on page 256, perform the following subtasks: Step 1 • Configure Media Resource Group for Non-V.150 Endpoints, on page 257 • Configure a Media Resource Group List for Non-V.150 Endpoints, on page 257 • Configure Media Resource Group for V.150 Endpoints, on page 258 • Configure a Media Resource Group List for V.150 Endpoints, on page 258 Add V.150 functionality to a gateway. Configure the Gateway for Cisco V.150 (MER), on page 259 Step 2 If you want to use V.150 support across an MGCP gateway, add V.150 support to the port interface. Configure V.150 MGCP Gateway Port Interface, on page 259 Step 3 If you want to use V.150 support across an SCCP gateway, add V.150 support to the port interface. Configure V.150 SCCP Gateway Port Interface, on page 260 Step 4 Add V.150 support to the phones that will be placing V.150 calls. Configure V.150 Support for Phone, on page 260 Step 5 Add V.150 support to the SIP trunk that will be used for V.150 calls. To Configure SIP Trunk Task Flow, on page 261, perform one or any of the following subtasks: Step 6 • Configure SIP Profile for V.150, on page 262 • Set the Clusterwide V.150 Filter, on page 262 • Add V.150 Filter to SIP Trunk Security Profile, on page 263 • Configure SIP Trunk for V.150, on page 263 For more information on IOS gateway configuration settings, see http://www.cisco.com/c/en/us/td/docs/ios/12_ 4t/12_4t4/mer_cg_15_1_4M.html. To use the V.150 MER feature, you also need to configure IOS on your gateway to support the feature. Step 7 Configure Media Resource Group Task Flow Your system should already be set up with basic call control functionality. For instructions on how to set up the call control system, see System Configuration Guide for Cisco Unified Communications Manager. For Unified Communications Manager, you must have one of the following releases installed: • The minimum version is Release 10.5(2) SU3 • For 11.0, the minimum version will be 11.0(1) SU2 • All releases from 11.5(1) on support this feature Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 256 Advanced System Security Configure Media Resource Group Task Flow