Where can a wireless router be placed?
With the popularization of mobile internet devices such as smartphones and tablets, the use of the Internet has changed from a computer to a sofa, bedside, or bathroom ...... Wireless routers have become essential to modern homes. What kind of wireless router to buy, where to put it, how to ensure full coverage of wireless signals, and how to set it to prevent network intrusion? Next, let's talk to industry experts.
What kind of wireless router is selected?
Depending on the transmission rate. Currently, the transmission speed of wireless routers is mainly 150 M, 300 M, 450 M, 600 M, M, and above 1g. The larger the value, the higher the transmission rate, and the more expensive the price. Among them, the product price of M is about yuan, and the price of-yuan for M. Generally, it is enough for the family to use M. This is because, first of all, the maximum rate of broadband access is only 100 M, the router speed is higher, and the Internet access rate will not exceed the bandwidth rate. Second, mobile phones or tablets are affected by their own hardware. The wireless transmission rate is mostly 54 M, and the maximum is no more than 150 M. it is meaningless to have a high Router speed.
Look at the brand. Be sure to select a big-brand product, because the chip that really determines the performance of the wireless router is its. The chips used by major brands are of high quality and stable performance. Some brands use low-end chips to reduce costs. Although some parameters are high, the performance is unstable.
Look at the antenna. If it is a small and medium-sized apartment and the room type is relatively square, you can choose a single antenna product; if it is a large apartment and the room type is narrow, choose multi-antenna product, by adjusting the antenna angle and line of defense, you can increase the signal strength in a certain direction.
Where is the vro placed?
To enable wireless signals to cover every corner of the home, in addition to choosing the right product, the location of the wireless router is also very important. A major principle is to place the data in the center as close as possible when it is near the main use area.
Wi-Fi signals are mainly transmitted directly, and will not bypass when encountering obstacles. If they cannot penetrate, they will be blocked. So what obstacles can WiFi signal penetrate and what can't it do?
First, the metal cannot penetrate. Therefore, only wired routers and wireless routers can be placed in the weak electrical boxes of metal casings. When conditions are limited, you must also purchase products that connect to the antenna, and punch the weak electrical box to expose the antenna.
Secondly, the load-bearing walls of houses are mostly reinforced concrete, especially high-rise houses. The reinforced bars in the walls are staggered into a network to form an electromagnetic shielding network. Therefore, after a load-bearing wall, the signal will be halved, generally, two load-bearing walls cannot be penetrated.
Third, it is generally not a problem for a non-bearing wall (about 10 cm in thickness) to penetrate two layers. Whether it can penetrate the three layers depends on the specific situation.
Multiple Ways to ensure full coverage
For average families, a wireless router can basically cover wireless signals, but for some special room types such as villas, hops, or long and narrow rooms, some locations must be overwritten.
First, wired networks and mini-wireless routers. This solution is intended for the situation where the main rooms are already equipped with a wired network. You only need to install a small wireless router in the room where the wireless signal is not covered. Currently, mini-type wireless routers can be used as cigarette boxes, and the Plug Power is integrated with the body, which is very small. After connecting to the wired network, it can be directly inserted into the socket.
Second, power line routers and extenders. This solution targets the absence of a wired network in each room. The "Electric cat" transmits network signals via wires and uses the extenders to overwrite wireless signals to blank areas. Power line network equipment must be purchased in the form of "1 + 1" or "1 + N". A power line router can usually drive about 10 extenders.
How to prevent network intrusion and network intrusion
After a wireless router is installed in the home, wireless security becomes very important as long as the wireless signal coverage is within the room and can be received no matter in the room, it is necessary to prevent others from hacking into the Internet, as well as malicious intrusion, and steal personal privacy and accounts. As long as the following steps are completed, wireless security is guaranteed.
Step 1: Change the default administrator password. The administrator password here refers to the password required to log on to the vro for configuration. The default password is admin, which can be changed to a combination of about 10 characters including letters, numbers, and characters.
Step 2: Set the wireless password. In the wireless router security configuration page, we will often see three wireless encryption methods, respectively, WPA-PAK/WPA2-PSK, WPA/WPA2 and WEP. We want to choose the first WPA-PAK/WPA2-PSK, authentication type and encryption algorithm to choose Automatic, the password needs to compile a 10-character combination, containing letters, numbers and characters, be sure not to repeat the login password.
Step 3: if you have some experience, you can enable MAC address filtering for the wireless router to allow only the mobile phone and tablet connections. You can also set SSID hiding in the router, only pre-configured mobile phones or tablets can be found and connected to a wireless router, while outsiders cannot find a router.