Shahi, B., Jha, D., N D, D. and D, S. 2017. RECENT ADVANCES IN OPTICAL NETWORK TECHNOLOGIES AND ITS ROLE IN TELECOMMUNICATION INDUSTRY. International Journal of Research -GRANTHAALAYAH. 5, 4RACEEE (Apr. 2017), 15–22. DOI:https://doi.org/10.29121/granthaalayah.v5.i4RACEEE.2017.3317.