bids are invited for technical block at rgi shamshabad 20 pair half sq mm jelly filled armoured telephone cable , 50 pair half sq mm jelly filled armoured telephone cable , 400 pair telephone metal dp box including 4 back mount frames of 100 pair each , 50 pair telephone metal dp box including 50 pair back mount frame , standard 10 pair original krone module , ofc cable single model 24 core optical fiber cable armoured gel filled with multi loose tube low smoke zero halogen , hdpe pipe , 24f liu with accessories , lc lc duplex patch cord 3 mtr , 24 port gigabit l2 network switch , single mode sfp modules full duplex , network rack wall mount 9u , 10 100 1000 mbps media converters ofc to lan , sitc charges supply of standard 10 pair original krone module, fully total quantity : 1822