IP based Voice Communication System software with in-, built applications and features, Advance Telecom Server, Analog Extension Licenses, SIP Extension Licenses, Digital, Extension Licences, SIP Trunk Licenses, Gateway for, Analog Extension port, Gateway for Digital Extension port, Gateway for Analog Trunks port, PRI Gateways, IP Operator, Console with Expansion Module, SIP Phone Colored, Phone, 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 metre, 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 and 34, CMC for 1st year, CMC for 2nd Year, CMC for 3rd year, CMC for 4th Year, CMC for 5th year