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[Linphone-developers] Hi

From: Venu M
Subject: [Linphone-developers] Hi
Date: Tue, 11 Jan 2005 15:11:21 +0530


Tata Elxsi offers work in the field Voice over Internet Protocol (VoIP)
Product Solutions and we are looking for network engineers who are keen in
realizing Next generation VoIP products.

Please do mail your cvs to address@hidden
* Define and Drive Next generation VoIP! product solutions
* Define the Market Requirement document & interact with Product companies
* Participate in trade shows & Interoperability Tests
* Unique opportunity to work in VoIP product Design Life Cycle
Skill Sets
Product development experience in one or more of the following areas:

1. H.323 (H.323, H.320, H.324, H.450.x, H.324m, H.223, SRP, CCSRL)-Job
* Prior experience in developing H.323/H320 Video conferencing endpoints,
H.323 Gatekeepers/MCU/Gateway products, 3G Mobile devices
* Exposure to Audio/Video compression standards
* ASN.1 PER encoder, Decoder and compiler

2. SIP (SIP/SIP-T, SDP, RTP, RTCP, RTSP)-Job code02
* Prior product development experience in SIP IP Phones, Proxy servers,
Redirect servers, Registrars, Application servers
* Knowledge in SIP extensions, SIP Presence, SIP based messaging is

3. Softswitches/Gateways/IWF (MGCP, MEGACO, SCTP, IUA, MUA)-Job code 03*
Experience in Q.931, Q.921, ISDN Bonding, Supplementary services,
* Experience in VoATM, VoFR, VoCable, VoDSL
* Basic telecommunication network and familiarity with existing POTS
standards such as TR8/GR303 and SS7
* Exposure to SS7 MTP2, MTP3, ISUP, TCAP, MAP INAP
* Prior experience in working in MGC, MG, Signaling Gateway, Session
Controllers, Softswitch products

Generic Requirement-Job code 04
* Strong expertise in signaling protocols
* Good Product/System architecture skills
* Extensive experience in C/C++, Linux/RTOS

Experience: 2 Yrs - 8 Yrs

Please refer your friends who will be interested and suitable for the


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