3G routers use can be divided into industrial 3G router, commercial 3G router; from wifi LAN speed up division of Hefei 4G wireless router, 3G router is divided into 54M, 150M, 300M and so on. Router hardware including RAM / DRAM, NVRAM, FLASH, ROM, CPU, motherboard and power supply as well as various ports. Hardware failure generally can be seen from the LED indicator. For example: There is a green PWR (or POWER) status indicators on the power module. When this LED is lit, the power supply is working properly. Router password There are two places to set. From the previous description we can know that there are two basic access modes to access the router: user mode and management mode. For safety reasons, when entering these two modes are required to set a password. Although we all know the password key is to have the largest administrator privileges, but still some people will forget it. Someone even set a password too simple to malicious hackers to enter and modify the password. In fact, if we are careful that these low-level errors are avoided. V-Link wireless router: Wireless Router is a router with a wireless overlay function, which is mainly used for Internet access and wireless coverage. Popular wireless routers on the market generally support Dedicated xdsl / cable, dynamic xdsl, pptp four access, it also has some other network management functions, such as dhcp service, nat firewall, mac address filtering and more. Wi-Fi router (such as:. D-LINK, TP-LINK, TENDA Hefei wireless router features, and routing) is used to connect a wired and wireless network communications equipment Hefei wireless router, which can send and receive via Wi-Fi technology wireless signals to communicate with personal digital assistants and laptops and other devices. Wi-Fi router can be set without a cable, easy to build a computer network. Generally, however, when the outdoor data transmission over the wireless network, it's speed may be affected by the weather. Other wireless network also includes infrared, Bluetooth and satellite microwave. V-Link Router: Introduction --- Anti router speed router users, many will find that their network downlink speed is limited, and how to use the route because it was the function of the speed limit, of course, there are likely to be those ill-intentioned The guy used speed software, limit your network speed. How to lift the speed control it? If someone opens the routing function of the speed limit, you can go to adjust the speed, of course, if you do not know the road by a password, you can reset the router, and then re-set the best average allocated according to the number of users, so everyone downtown The unhappy. The second case, they are being used to limit the speed of software Hefei wireless router to join, you can use anti-speed software. As an internal network router external interface device, the attacker into the internal network of the first goal. If the router does not provide attack detection and prevention, then the attacker is also a bridge to enter the internal network. Provide attack detection on the router, you can prevent some attacks. Hefei wireless router features, Anhui Technology (certification), Hefei, Anhui Hefei wireless router provided by the Technology Development Co., Ltd. Hefei Anhui Technology Development Co., Ltd. (www.vshinetek.com/)(www.vshinetek.com) is Hefei, network communications products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. In Anhui Technology leadership with the staff warmly welcome all inquiries negotiations to create Anhui Technology better future.