bids are invited for supply installation testing commissioning of of 8 port layer 2, unmanaged, 1ru, ge switch, having minimum technical specification , sitc of 8 port layer 2, unmanaged, poe enable, 120watt, 1ru, ge switch, having minimum technical specification , sitc of 4 port layer 2, unmanaged, poe enable, 96watt, 1ru, ge switch, having minimum technical specification , sitc of surveillance grade hdd 08 tb storage capacity having minimum technical specification , sitc of networking horizontal unarmoured cat6 cable having minimum technical specification , sitc of 06 core single mode single tube double sheathed steel armoured ofc cable having minimum technical specification , sitc of indoor information outlet with rj45 adapter, gi box and single face cover plate etc having minimum technical specification , sitc of 1mtr cat6 u-utp patch chord cable having minimum technical specification , sitc of 2mtr cat6 u-utp patch chord cable having minimum technical specification , sitc of 3mtr 10gb duplex multi-mode 50 by 125 om3 lszh unarmoured fiber patch cable, lc-lc having minimum technical specification , sitc of 2 pair 24 awg solid tinned copper unarmoured telephone cable having minimum technical specification , emergency service, operation and maintenance support manpower for it and allied infrastructure for vvip offices at kolkata , sitc of indoor and outdoor gi fixing of wall or pole mount cctv camera with all other accessories. , sitc of 100mb single mode os2 ofc media converter , sitc of 1g single mode os2 ofc media converter , supply and laying of pvc conduits with all accessories having minimum technical specification , sitc of long-distance single-phase ups power distribution to different equipment at different location having minimum technical specification