What communication equipment are there?

Communication equipment includes walkie-talkies, mobile phones, fax machines, pagers, computers, radio stations, satellite phones, radios, digital televisions, routers, etc.

1. interphone is a two-way mobile communication tool. You can talk without any network support, which is suitable for relatively fixed and frequent calls. Intercom is the terminal equipment of trunking communication. It can be used as the terminal equipment of trunking communication and also as a professional wireless communication tool in mobile communication.

2. Mobile fixed telephone. Simply put, it is to "enlarge" the mobile phone into the appearance of a desktop mobile phone. Ordinary desktop phones are restricted by telephone lines and cannot be moved casually, while "mobile desktop phones" are not restricted by telephone lines and can be moved casually.

3. Digital fax machine, also known as paperless fax machine, consists of digital fax machine hardware, LAN fax server software and LAN fax client software. The system adopts C/S working mode, and the network version of digital fax machine makes full use of the existing internal LAN of most enterprises, which means that each user on the LAN has his own dedicated fax machine.

4. The receiver of called user in wireless paging system is composed of superheterodyne receiver, decoder, controller and display. It selects the useful signal to be received from the paging signal and interference transmitted by the base station, restores it to the original baseband signal of the pager, and generates audio (or vibration) and displayed digital (or letters and Chinese characters) information.

Computer, commonly known as computer, is a modern electronic computer used for high-speed calculation. It can be used for both numerical calculation and logical calculation, and also has the function of storage and memory. It is a modern intelligent electronic device that can run according to the program and automatically process massive data at high speed.

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