bids are invited for all in one desktop under warranty , computers of different make, repair and regular maintenance of hardware and software for computer not in warranty , black and white mfm printer under warranty , black and white mfm printer out of warranty , multifunctional color printer canon makes out of warranty , multifunctional color, black and white printer konika minolta make under warranty , multifunctional color, black and white printer konika minolta make not in warranty , high speed scanner make hp under warranty , offline backup ups under warranty including batteries , offline backup ups out of warranty including batteries , cisco 4300 series router , dlink switch with patch panel , lan connectivity at entire office , deployment of technical personnel for carrying out services total quantity : 160