What are the devices in the wireless network and what are the common devices in the wireless network

Question 1: Distance?

How many clients do you have at the moment, and how far apart are these agents? Or how big you need your wireless network to cover, this question is the first very important parameter in designing a wireless network.

Q2: What is it used for?

Is the network a purely civilian application or does it involve other applications, such as wireless application services for other aspects of the campus?

Question 3: Quantity.

The number of clients.

Problem 4: Environment.

Surroundings.

Networking scheme: Internet access equipment + routing + AP + antenna feeder system.

The reason why I want to ask so many questions above is because these questions involve a very sensitive thing, that is, money, for students and friends, the amount of money is directly related to whether this network can be formed, due to the different conditions above, the funds that need to be invested are also unspeakable!

I believe that you have the Internet equipment now, and the route should also be there, otherwise you can't share the Internet, and the next thing you need to add is the AP and antenna feeder system.

The ** of 54map is about 300 yuan.

The ** of the antenna is around 200 600.

If your computers are relatively close to each other, an AP can be done, then there is no need for a antenna feeder system, if the distance is more than 80 meters, and there is no directionality, you need to add an omnidirectional antenna of more than 8db, if it is larger, it will naturally need to be larger!

If you want to be "bigger", you can go up to buy the kind of 24db omnidirectional antenna, and the visual distance within 3 kilometers can basically ensure the stability of communication! **No, more than a hundred, more than a thousand, according to their own situation!

Wireless network card: terminal wireless network device.

Summary. Hello, dear <>

Common wireless network equipment includes hubs, switches, bridges, routers, gateways, network interface cards (NICs), wireless access points (WAPs), printers and modems, fiber optic transceivers, and optical cables.

What are the commonly used wireless network devices?

Hello, dear <>

Common wireless network equipment includes hubs, switches, bridges, routers, gateways, network interface cards (NICs), wireless access points (WAPs), printers and modems, fiber optic transceivers, and optical cables.

Network devices and components are physical entities that are connected to a network. The variety of network devices is vast and growing day by day. Whether it is a local area network, a metropolitan area network or a wide area network, it is usually physically composed of network cards, hubs, switches, routers, network cables, RJ45 connectors and other network connection equipment and transmission media.

Network equipment includes repeaters, bridges, routers, gateways, firewalls, switches and other equipment.

Hello, dear, it's clear [than the heart].

1. The commonly used WLAN devices include WLAN terminal equipment (WLAN network card), WLAN access point equipment (AP), access control point (AC), portal server, RADIUS authentication server, user authentication information database, and BOSS system.

3. Before the invention of wireless LAN WLAN, people wanted to contact and communicate through the network, they must first use physical cables - copper stranded wires to form an electronic operation path, in order to improve efficiency and speed, and later invented optical fiber. When the network develops to a certain scale, people find that it is very difficult to build, disassemble and redeploy and reconstruct this kind of wired network on the original basis, and the cost and cost are also very high, so the WLAN networking mode came into being.