It is an era of wireless technology and it needs to be catered properly. It is introduced and old wire technology is finished as it has problems in it. These problems are catered by wireless technology, wireless has no wire and modem can access the signal at all the time. Signal has to be catered by the network and it is handled directly. Network signal are transferred and the acknowledgement is given in return. Network signal needs a way of communication of bits as bits travel in a stream. Bit stream is puzzled in a way of stream. Bits are travelled in a network and Digitised later. They flow in the form of 0,1. Network layer and osi model is always configured for use. Network needs data to flow and data is in the user hand. Wireless data travels in such a fast speed that new network design is in the user hand. Wireless data is the real data that the user user nowadays. Wireless devices are available such as mike, headfone and modem. A modem catches signal and data is transferred in bits as machine understands binary language.