Why is wireless AP more expensive than wireless router?

Many friends often mention when using network coverage, whether to use wireless ap or wireless router, then today we will understand the difference between the two.
First, let's talk about the application of the wireless router:
Wireless routers are actually wireless AP+ routing functions, and many wireless routers now have AP functions. If your home is ADSL or residential broadband, you should choose wireless routing instead of wireless AP to share the network. If you have a router, buy a wireless AP. For general home users, it is strongly recommended to choose a wireless router.
In the SOHO office environment, a wireless router can meet the needs. With an integrated broadband access router and wireless AP capabilities, it makes it easy to connect to a wireless network. Wireless routers generally include a network address translation (NAT) protocol that supports network connection sharing, which is very useful for soho offices.
 
Second, let's talk about the functions of the wireless AP:
An important function of the AP is relaying. The so-called relay is to amplify the wireless signal between two wireless points, so that the remote client can receive a stronger wireless signal. For example, I put an AP at point a, and there is a client at point c, there is a distance of 120 meters. The signal from point a to point c has been weakened a lot, so I put an AP at point b at 60 meters midway. As a relay, the signal of the client at point c can be effectively enhanced to ensure the transmission speed and stability.
Another important function of AP is bridging. Bridging is to link two endpoints to realize data transmission between two wireless APs. If you want to connect two wired LANs, you usually choose to bridge through APs. For example, I have a point at point a. A wired LAN consisting of 15 computers, there is a wired LAN composed of 25 computers at point b, but the distance between two points of ab is very far, more than 100 meters, it is impossible to connect through wired, then how to connect two LANs Together? This requires setting an AP at point a and point b to enable the AP bridge function, so that the ab two-point LAN can transmit data to each other. Need to be reminded that APs without WDS function, there are no wireless signal coverage after the two points of bridging.


The last function is the "master-slave mode". APs working in this mode will be treated as a wireless client by the primary AP or wireless router, such as a wireless network card or a wireless module. This can facilitate the network management to uniformly manage the subnet and achieve a point-to-multipoint connection. The client of the AP is multipoint, and the wireless router or the primary AP is a point. This function is often used in the connection between wireless LAN and wired LAN. For example, point a is a wired LAN composed of 20 computers, point b is a wireless LAN composed of 15 computers, and point b already has a wireless router. If a wants to access b, add an AP at point a, and turn on master-slave mode, and connect the AP to the switch at point a, so that all computers at point a can connect to point b.


Another point to note is:
Because part of the indoor network environment is a high-density environment, if the location of the wireless AP is too close, it will greatly affect the use of the network. This principle and the microwave oven will affect the wireless network. So today's enterprise-class wireless APs are equipped with anti-jamming capabilities.
Third, why is wireless AP more expensive than wireless router?
The main reasons for the enterprise-level AP are as follows:
1. Centralized management: Home routing or AP can only be configured one by one. The workload of 30 APs is not small. If the network is as large as 300 APs or even 3,000 APs, the network administrator may be crazy. Lost, so centralized management is a must in the corporate network. Centralized management can also perform statistics, analysis, and monitoring on the entire network, which is not possible with home products.
2, advanced features: Enterprise-class AP under AC control, can achieve responsible functions such as seamless roaming, RF optimization, these technologies are more complex, the home environment may not be used, but for enterprises such customers, high requirements The scenes are very meaningful and also very valuable technologies that make the product premium higher.
3, pre-sales and after-sales technical support: wireless network environment is very complex, wireless deployment is a complex subject, enterprise-level products generally provide pre-sale network planning, installation, commissioning, optimization, and professional after-sales support, such services It is also very valuable and will be reflected in the price of the product.
(4) Others: installation method, PoE power supply, etc.

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Working Flow

 

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Corrugated Roof Roll Forming Machine

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