A switch is a device in a computer network that connects other devices together. Multiple data cables are plugged into a switch to enable communication between different networked devices. A switch is used in a wired network to connect to other devices using Ethernet cables. The switch allows each connected device to talk to the others. Wireless-only networks do not use switches because devices such as wireless routers and adapters communicate directly with one another.
Cisco Systems, Inc., commonly known as Cisco, is an American multinational technology conglomerate corporation headquartered in San Jose, California. Integral to the growth of Silicon Valley, Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products.Cisco specializes in specific tech markets, such as the Internet of Things (IoT), domain security, videoconferencing, and energy management with leading products including Webex,
Huawei Technologies Co., Ltdis a Chinese multinational technology corporation headquartered in Shenzhen, Guangdong, China. It designs, develops and sells telecommunications equipment, consumer electronics and various smart devices Huawei was ranked the second-largest R&D investor in the world by the EU Joint Research Centre (JRC) in its 2021 EU Industrial R&D Investment Scoreboardand ranked fifth in the world in US patents according to a report by Fairview Research’s IFI Claims Patent Services
Founded in 1993, PLANET Technology Corporation is a leading global provider of IP-based networking products and solutions for small-to-medium-sized businesses, enterprises, and network infrastructures of IoT, IIoT and IoV applications. PLANET Technology has been focusing on the R&D of the transmission-based network and communications solutions since its establishment in 1993. At the release of its slogan “Shaping Future Networking.