• 2+ years of professional experience in Telecom domain.
• Good domain knowledge on IMS (IP Multimedia subsystems) Architecture with various network
elements: P-CSCF, I-CSCF, S-CSCF, HSS and Application Servers.
• Good domain knowledge on protocols: SIP, SDP, RTP, RTCP and H248.
• Experience in testing of VoLTE and Video Telephony calls as per IR.92 and IR.94.
• Good knowledge and analytical skills on SIP signaling/call flows as per RFC 3261,
RFC 3264, RFC 3265 and RFC 3665.
• Experience in testing of end-to-end call scenarios, supplementary services features and ut-
features in IMS network.
• Good understanding on LTE network.
• Expertise in Test c...