bids are invited for ip based voice communication system software with in-built applications and features , advance telecom server , analog extension licenses , sip extension licenses , sip trunk licenses , gateway for analog extension port , gateway for analog trunks port , pri gateways , ip operator console with expansion module , sip phone colored , 24 port layer 2 giga switch with poe and 4 sfp port with module , 8 port layer 2 giga switch with poe and 2 sfp port with module , 2000 port idf and mdf , 1000 port idf and mdf , 5 stage ipm integrated protection module , 50 pair pvc cable , 42u rack fully loaded , 6u rack fully loaded , 12 port liu , programming management console desktop with printer , tripod type copper earthling system , high density polyethylene hdpe pipe , optical fiber pigtail 2 meter , high speed data utp cable cat 6 , conduit pipe 1 inch , i o box set , utp patch cord 3 meter , 6 core armoured fiber optical cable , laying of optical fiber cable , laying of optical utp cat 6 cable , 2.0 ton air conditioner , installation testing commissioning for hardware software and its features applications for serial no 1 to 31 , cmc for 1st year , cmc for 2nd year , cmc for 3rd year , cmc for 4th year , cmc for 5th year total quantity : 26542