JNTU Anantapur · Question Papers JNTUA-B.Tech ECE 4-1(R09)Optical Communications QP JNTU Anantapur | BTech 4-1 | OPTICAL COMMUNICATIONS ▦ 23 December 2015 Open Question Paper ↗ Back to module The action above opens the original verified destination. Manabadi does not replace the legacy result viewer, document, article or video.