2024年6月22日 · A communication device is a hardware device capable of transmitting an analog or digital signal over the telephone, other communication wire, or wirelessly. A classic example of a communication device is a computer modem, which converts a computer's digital information to an analog signal for transmission over a telephone line. Similarly, a ...

通信设备，英文简称ICD，全称Industrial Communication Device。 用于工控环境的有线通讯设备和无线通讯设备。 [1] 有线通讯设备主要介绍解决工业现场的串口通讯，专业总线型的通讯， 工业以太网 的通讯以及各种通讯协议之间的转换设备，主要包括路由器、交换机、modem等设备。 无线通讯设备主要包括无线AP，无线网桥，无线网卡，无线避雷器，天线等设备。 通讯也包括军事通讯和民事通讯，中国三大通讯运营商为移动通讯，联通通讯和电信通讯。 据工信部发布 …

2024年5月17日 · A communication device is an electronic device. Communication devices send a digital or analog signal without wire or via a wired network. A computer modem is an example of a communication device, which converts digital data into an analog signal that is …

2022年8月18日 · A communication device is any electronic device capable of communicating with other electronic devices. In the vast majority of cases, this refers explicitly to electromagnetic communication. However, this is not a hard restriction, allowing, for example, devices that only communicate with other devices via audio.

A communications system or communication system is a collection of individual telecommunications networks systems, relay stations, tributary stations, and terminal equipment usually capable of interconnection and interoperation to form an integrated whole.

Today, devices such as computers, cell phones and tablets are the primary communication devices. It's been more than 300 years and many prototypes since the printing press sent the first telegraph. By the middle of the 19th century, telegraphy, with the help of oceanic telegraph, had spread around the world.

Telecommunications equipment (also telecoms equipment or communications equipment) is a type of hardware which is used for the purposes of telecommunications. Since the 1990s the boundary between telecoms equipment and IT hardware has become blurred as a result of the growth of the internet and its increasing role in the transfer of telecoms data.

2024年12月28日 · A communication device is a hardware device capable of transmitting an analog or digital signal over the telephone, other communication wire, or wirelessly. From semaphore banners to smoke signals, paper feed to the message, transporter pigeons to transporter radio waves, mankind’s set of experiences has innumerable instances of advancements ...

What is a communication device? A Communication device is any piece of hardware or software that can be used to send, receive, or otherwise transmit information. This includes computers, phones, tablets, and other types of devices.

Communication devices are designed to enable real-time communication, ensuring instant and timely interactions with others. Whether it's voice calls, video chats, or instant messaging, communication devices provide the necessary tools and technologies to establish and maintain real-time connections.