/mcpSIP Normalization and Transparency Configuration Task Flow Procedure Purpose Command or Action Optional. If none of the preinstalled scripts meet your needs, use this procedure to configure a Create New SIP Normalization and Transparency Scripts, on page 849 Step 1 customized script. You can create your new script in the SIP Normalization Script Configuration window or you can import a customized script. In the Trunk Configuration window, apply a script directly to a SIP trunk. Cisco Unified Apply Normalization or Transparency Script to SIP Trunk, on page 850 Step 2 Communications Manager applies the script to all the SIP messaging that passes through the trunk If you want to apply a normalization or transparency script to a SIP line, apply a script Apply Normalization or Transparency to SIP Devices, on page 851 Step 3 to the SIP profile that is associated to that SIP line. Cisco Unified Communications Manager applies the script to all SIP messaging that uses that SIP profile. Create New SIP Normalization and Transparency Scripts If the default normalization and transparency scripts do not meet your needs, use this procedure to create a new LUA script. You can either write the new script in Cisco Unified Communications Manager or import a file into the system. If the script that you want to create closely resembles a default script, open the default script in the SIP Normalization Script Configuration window and copy the Contents text box. Create a new script and paste the contents into the Contents text box. You can then edit the content in the new script. Tip The memory utilization of the SIP Normalization Script is based on each trunk and not on each script. Note Procedure Step 1 In Cisco Unified CM Administration, choose Device > Device Settings > SIP Normalization Script. Step 2 Click Add New. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 849 SIP Interoperability SIP Normalization and Transparency Configuration Task Flow