/mcpvoice class sip-profiles 200 request ANY sip-header Allow-Header modify ", UPDATE" ""
IP Address to Domain Name Conversion
voice class sip-profiles 1 request ANY sip-header SIP-Req-URI modify "10.67.138.241:5060" "sipp.cisco.com"
Add a Prefix in the Diversion Header
voice class sip-profiles 1 request ANY sip-header Diversion modify "sip:(.*)@" "sip:704264\1@"

