Background: • Volume: Capacity to execute 2000 tests monthly • Coverage: Capacity to analyze 216 out of 1200 detected failures • Time to RCA: 2 hours per failure Scope: • Data Adapters – PCAPS, PCAPNG • Protocols: SIP, Diameter, S1AP, GTPV2, Geolocation (LPP) • 7 different scenarios with 100+ step call flow for each scenario Impact: • 10X increase of test volume (from 2000 to 20,000) • Time to RCA reduced from 2 hours to 5 minutes for 100% of detected failures • Faster MTTR for increased lab availability (from 75% to 95%)

Background: • Test Validation automation for all VoLTE call flows • ~ 2.5 million tests are executed per year, with an average failure rate of 18% • 1-2 hours per failure RCA validation with limited resources Scope: • 20+ Scenarios for VoLTE call flows: VoLTE to VoLTE, VoLTE to PSTN, OneTalk, Peering, VoLTE to N11 etc. • Protocols supported: SIP, Diameter, GTPv2, S1AP/NAS-EPS • Data Adapters – PCAPS, PCAPNG, XML, .txt Business Benefits: • Reduce time for failure analysis by 75% • 70% cost saving on network testing • 100% RCA coverage