McDewey

When the call is routed through a Session Manager Edition (SME), call statistics sent by CUBE are recorded in the CMRs generated on the SME than the LEAF cluster. CMRs are generated by Unified Communications Manager when Call Diagnostics Enabled service parameter is enabled. Note P-RTP Stat Format The format of P-RTP-Stat is as follows: P-RTP-Stat: PS=<Packets Sent>, OS=<Octets Sent>, PR=<Packets Recd>, OR=<Octets Recd>, PL=<Packets Lost>, JI=<Jitter>, LA=<Round Trip Delay in ms>, DU=<Call Duration in seconds> The following table describes the P-RTP-Stat header fields: Table 101: P-RTP-Stat Header Fields Description Field Packets Sent PS Octets Sent OS Packets Received PR Octets Received OR Packets Lost PL Jitter JI Round-Trip Delay in milliseconds (ms) LA Call Duration in seconds DU Example The following example shows the sample BYE message with a P-RTP-Stat header. Sample BYE Message BYE sip:45002@209.165.201.1:5060;transport=tcp SIP/2.0 Via: SIP/2.0/TCP 209.165.200.225:5060;branch=z9hG4bK1a2f5c92d361 From:sip:1006@209.165.200.225;tag=12734~95fd5a73-11ac-4642-9308-401b17a658fb-17711590 To:<sip:45002@209.165.201.1;tag=445~b5883d68-042a-4a73-adc3-6be8a5f9f263-25068153 Date: Fri, 13 Oct 2017 04:29:38 GMT Call-ID: 1e4d2a80-9e014132-6e2-e11f4d0a@209.165.200.225 User-Agent: Cisco-CUCM12.5 P-Asserted-Identity: sip:1006@209.165.200.225 CSeq: 102 BYE Reason: Q.850;cause=16 Session-ID: 97173553334349d0a9391305caa12733;remote=49fd996b345a4745b9db7f242ddaa446 Content-Length: 0 P-RTP-Stat: PS=3775,OS=649300,PR=3775,OR=604000,PL=0,JI=0,LA=4,DU=98 Call Reporting and Billing Administration Guide for Cisco Unified Communications Manager, Release 15 and SUs 367 CMR Records CMRs for SIP Trunks