Communication Devices
Communication devices The hardware used to transmit data, instructions and information between a sending and receiving device is called communication device. A communication device at sending end sends data to a communication channel. A communication device at receiving end receive the data from communication channel. Sometimes, communication device may also convert data from digital to analog and analog to digital signals. There are different communication devices used which are as follow: Modem NIC ( network Interface Card) Wireless access point Hub Routers Modem: Modem stands for modulator/demodulator. It is commonly used communication device. Modem sends and receive data ...