India Telecom 2009, New Delhi, India June 05, 2017 Abhishek Upadhyay 4556 Views No Comments EVE Systems at India Telecom 2009, New Delhi, India The Author Author Recent Posts Abhishek UpadhyayAbhishek is a graduate in Electronics and Instrumentation currently working with REVE Systems. A digital marketing professional, Abhishek also likes to write on several tech topics not limited to telecommunication. Latest posts by Abhishek Upadhyay (see all) How Instant Messaging Apps Generate Revenue? - April 29, 2025 Own Telco OTT Service – A Healer for the Telecom Industry - February 21, 2022 Enterprise Instant Messaging App-Is Security the Utmost Priority? - February 18, 2022