We use cookies for the best user experience on our website including to personalize content offerings to provide social media features and to analyze traffic By clicking Accept All Cookies you agree to our use of cookies You can also manage your cookies by clicking on the Cookie Preferences and selecting the categories you would like to accept For more information on how we use cookies please visit our and Modify Cookie Preferences Reject All Cookies Accept All Cookies Tower Lead - Avaya Telecommunications India Tower Lead - Avaya Telecommunications Lucknow Uttar Pradesh Job Summary 5 to 10 years of years of Telecom Voice and services experience Must have expert level knowledge and experience managing all TDM Domestic International VoIP Voice switching systems Very good knowledge and experience of all Voice International switches like DMS100 DMS250 DMS500 CS2K PVG DEX600 SONUS 5ESS class 3 and 5 C20 G9 Siemens EWSD Ericsson AXE Good knowledge of Local POTS lines ISDN PRI Metro Private line Frame Relay Channel Banks Multi-Point and Ringdown circuits Knowledge of 911 services knowledge of all order entry and provisioning systems Expert knowledge of technologies such as OSI model layer 1-7 troubleshooting SIP SS7 IP routing protocols ISDN PRI Local and LD voice switch network including DS-0 DS-1 and DS-3 Bandwidth circuits A very good understanding of call flow routing and translations over carrier international networks International Toll Free Advanced IP Toll Free Routing ATF Digital Voice Wireless Conferencing International IDDD and International Toll Free as well as other Repair Center products Experience troubleshooting issues include but not limited to poor call quality call completion failures call routing feature interoperability and connectivity issues across CPE Sonus SCIP VoIP Public Private International and PSTN networks Robust technical background in the TDM and VoIP voice and data technologies Preferred areas of configuration and troubleshooting technica

📌 Tower Lead (India)
🏢 HCLTech
📍 India