With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonJitterStatsIAJOut
Round Trip Time Monitor Jitter Stats IAJ Out
1.3.6.1.4.1.9.9.42.1.3.5.1.60
Interarrival Jitter (RFC 1889) at responder
Back to CISCO-RTTMON-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonJitterStatsIAJOut on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.