A wireless router is a router that is used to connect users to the Internet with wireless coverage.
Wireless router can be viewed as a repeater, will pick up on the wall in the home broadband signal by antenna is forwarded to a nearby wireless network equipment (laptop, mobile phone support wifi, tablet, and all the device with wifi function).
Market popular wireless router generally support hotline XDSL/cable, dynamic XDSL, the PPTP four kinds of access, it also has some other network management functions, such as the DHCP service, NAT firewall, MAC address filtering, dynamic DNS etc. Function. 
Popular wireless routers typically support only 15-20 devices at the same time.
The average wireless router has a range of 50 meters, and now some wireless routers have a range of 300 meters.
Wireless Router (Wireless Router) is like a simple Wireless AP and the expansion of the broadband Router 2 for one type of product, it not only has simple Wireless AP all functions such as DHCP client support, support the VPN, firewall, support WEP encryption and so on, but also including the function of network address translation (NAT), can support the LAN users to share the network connection. It can realize Internet connection sharing in home wireless network, and realize wireless sharing access of ADSL, Cable modem and community broadband. The wireless router can be connected directly to all Ethernet ADSL MODEM or CABLE MODEM, and can also be accessed via a switch/hub, broadband router, etc. Its built-in have simple virtual dial-up software, can store a user name and password dial-up, and can be implemented as the ADSL dial-up Internet access, CM provides automatic dialing function, without the need for manual dialing or take up a computer to do the server use. In addition, wireless routers generally have relatively complete security features.
3G routers are mainly embedded in wireless 3G modules. First, the user USES a card (USIM card) to plug in the 3G router, and through the operator 3G network WCDMA, td-scdma and other dial-up networking, the data transmission, the Internet and so on can be realized. Routers have wi-fi sharing on the Internet, as long as there is wireless network card or mobile phone, computer, PSP with WIFI function can through the 3 g wireless router connected to the Internet, for the realization of the wireless LAN to share 3 g wireless networks provides a great convenience. Some manufacturers also have a wired broadband interface that can connect to the Internet without 3G. Through the 3G wireless router, the broadband connection can be realized or exceed the network bandwidth of the current ADSL, and become very extensive in the Internet and other applications.
Double WAM3.75 Gwireless -n broadband Wireless router, let you under the WIFI security guarantees, anytime, anywhere to enjoy high speed network life, never drops, intelligent management is equipped with the latest technology, 3 g and Wireless - N can free enjoy a secure network connection, both in the conference, exhibition, outdoor venue, factories, home. With the USB2.0 interface, the hardware lets your desktop and laptop enjoy wired or wireless networking. Easily download images, clear video, run multimedia software, watch movies or share files with your clients, team members, friends, or family members. This router can even be used as a printer server, Webcam, or FTP server to implement network sharing of hardware.
Forever online connection
Using a wireless router, you can connect a 3G/HSDPAUSBmodem to its built-in USB port, which allows you to connect to more than 3.5 G/HSDPA, 3.75G/HSUPA,HSPA +, UMTS, GDGE, GPRS, or GSM network. Download speed up to 14.4 Mbps. JGR-N605 supports the EthernetWAN interface, which can be used as ADSL/Cable modem. When the wired network connection fails, the built-in fail-automatic transform function of jgr-n605 can quickly and smoothly connect to the 3G wireless network to ensure maximum connectivity and minimal interference. When the wired network recovers, it can also automatically reconnect to reduce or minimize connection costs. This feature is especially suitable for the office environment, because the network is constantly connected and is very important.
Wireless router's USB port, it can serve as multi-function server to help you build a network of your own, when you go out, you can use your office printer, through Webcam monitor your house, share files with colleagues or friends, or even the FTP or BT file can be downloaded. Wireless routers with USB ports are rare, and one of them, VE982W, is a wireless router with a USB port.
Multi-function display tool
The unique 3G management center is a multi-function display tool that visually displays signals that allow users to make the most of their connections. Using upload speed, download speed you can monitor bandwidth. This tool can calculate the total amount of data used each month or the total amount of hours.