� JD Voice Development (4 positions)
# Strong development & debugging understanding on C / C++ in multi process/ threaded environment with following skills
- Strong understanding on "VoIP(SIP/H248), T38 , SIP over TCP, VoLTE, voice quality/QoS, DSP ,Voice codecs, RTP/RTCP, RFC2833" and Management protocols: OMCI, TR098/TR104.
- Good Understanding RJ11, Z-interface specs.
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Well versed with debugging tools like SIPP, Wireshark, Valgrid, SIPP Tool, Valgrind Memory Profiling Tool, GDB.
- understanding different SoC Architecture including 32 bit, 64bit and respective tool chains and able to collaborate with different Vendors to make the solution up and running.
- strong understanding on Linux , IPC techniques, user space and kernel space deep understanding and good understanding on network architecture is preferred
- Understanding of IPV4/IPV6 addressing and TCP/IP and basic understanding of L2/L3 routing.
- Working on GPON technologies is added advantage.