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IMS Core, Application and Datacenter


Source:
TIMESJOBS.COM
Location:
Bengaluru, KA
Date:
16-11-2016
Job Code:
58301421
Categories:
  • IT
Applying for this job will take you to an external site
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Job Details

1. Rich Experience in VoIP/IMS Core entities(Knowledge of P/I/S-CSCF, HSS, SLF) and VoLTE.2. Extensive experience with SIP Call processing and SIP Supplementary Services.3. In-depth understanding of Telecom Protocols and technologies like SIP,SDP,H.248,MGCP,DIAMETER etc.4. Great Conceptual understanding of IMS evolution and trends - IMS Subsystems, functionalities and IMS SIP Services call flows.5. Experience in TLS, TCP, IPSEC, IP protocols.6. Experience in integrating/working with various components of a distributed next generation IP based architecture including soft switches, Gateways, SIP Proxies, Route Engines, IP Media Servers, IP Phones/IADs is a Plus.7. Working experience on IMS interworking entities(BGCF, MGCF, MRFC, MRFP, AGW, IBCF, TrGW) and interfaces.8. Knowledge on Session Border Controller, NAT, Firewall, Authentication Encryption, L2 Layer switches(Routers/Switches).9. Media handling, transcoding, call modeling CS, SMS, MMS and need to have knowledge on the MGWs.10. Good Analytical and Log debugging Skills(Scripting knowledge is a value added)11. Need to have knowledge on the Class4/5 Switches and Strong exposure to Unix/Linux OS.Job Description for L2 IMS Application Engineer(Application Part) 12. Should have ability and good understanding on IMS Subsystems interfaces and protocols used.13. In-depth Knowledge on Telecom Protocols and working experience SIP,SDP,H.248, DIAMETER and IP Protocols(TCP/UDP, TLS over TCP, IPSEC ).14. Experience in integrating/working with various components of a distributed next generation IP based architecture including soft switches, Gateways, SIP Proxies, Route Engines, IP Media Servers, IP Phones/IADs is a Plus.15. Working Experience on the IMS interworking entities GUI configurations(IMS Core entities P/I/S-CSCFs, BGCF, MGCF, MRFC, MRFP, AGW, MGW, IBCF, TrGW) and interfaces.16. Need to have configuration knowledge on SBC s, NAT, Firewall, Authentication Encryption, L2 Layer switches(Routers/Switches).17. Knowledge on WebRTC/WebSockets.18. Ericssons MTAS, MIO and WCG.19. Need to have knowledge on Ericsson IMS Application Servers(CAMEL/IS41), EMS/NMS interfaces.20. Need to have knowledge on the DHCP and DNS Server Configurations.21. Exposure to project/product QA life cycles(release/build management, defect management, configuration control)22. Need to have knowledge on debugging application layer logs(GUI logs JAVA, SNMP, DB logs).
Degree: MCA/ PGDCA

Additional Degree: BE/ B.Tech (Engineering)

Experience: 8-13

Requirements

Application Programming | Database Administration (DBA) | Software Engineer
Applying for this job will take you to an external site

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