Voice & Data Networking System –Voice communication system are methods of communication between two parties via the medium of talking. Data communication networks, which transmit digital data (numeric data, text, graphics, photos, video, and voice) from one computer to another using a variety of wired and wireless communication channels.Its consists of Network Switch, Face Plate IO, RJ45 Connector, Patch Cables, WifiRouter, Optical Components, Epabx, Krone Box, Patch Panel, Network Rack, etc..,