JD Voice Test

• Experience in VoIP related product testing ( FTTx, Access gateway, softswitch or IMS).
• Strong technical background of VoIP related protocols, such as SIP, H.248, T38, RTP, etc Familiar with voice test instrument, such abacus, fax/modem
• Core knowledge in IMS, VoLTE, VoIP, SIP Testing domain , voice quality/QoS, DSP ,Voice codecs, RTP/RTCP, RFC2833" and Management protocols: OMCI, TR098/TR104.
• Good Understanding RJ11, Z-interface specs.
• Hands of Experience in Testing / Traffic Simulation Tools (Spirent/Voice Testing tool)
• Exposure to Test Automation, hands on experience in automation development in Python & Shell and automation frame work , like Robot, Selenium.,
• Strong Knowledge in Testing Concepts & Methodologies, Test Strategy & Test Plan.
• Analytical skills and problem-solving aptitude
• Understanding of IPV4/IPV6 addressing and TCP/IP and basic understanding of L2/L3 routing.
• Working on GPON technologies is added advantage.
• Education: Bachelor or above, telecommunication, electronic engineering, computer science, or related major preferred

Telecom SIP Testing VoIP VoLTE VoNR