More and more often we hear the captive portal of a router. Then we have a question: what is captive portal?

Routers generally have built-in antennas and external antennas The built-in antenna is a combination of the device and the antenna.

To change your life and overall work performance switch to high-speed wireless connectivity with the 4G Router that gives powers you with lightning fast internet access with a top notch speed.

We hear 5G more and more often now, so what exactly is 5G? The “G” in 5G stands for “generation.”

Power Over Ethernet refers to the technology that provides dc Power to some ip-based terminals (such as IP telephones, wireless LAN access points AP, webcams, etc.)

4G router is an industrial IoT high-speed router, compatible with 4G/3.5G/3G/2.5G network, flagship configuration,

4G industrial-grade wireless router refers to an industrial-grade outdoor high-speed wireless Internet terminal that utilizes 4G LTE network to achieve long-distance wireless transmission of data.

The E-Lins 4g sim card router can convert the RS-232/485 serial port into TCP/IP network interface and realize the two-way transparent transmission of data between the RS-232/485 serial port and TCP/IP network interface.

The most widely used communications protocol. TCP/IP prepares and forwards data packets over a network such as Ethernet.

In the past 40 years, China's communications industry has experienced 1G blanks, 2G following, 3G breakthroughs and 4G simultaneous exploration.

As wireless communication technology of Internet of things is applied more and more strictly in various industries, traditional communication methods can no longer be satisfied.

Simple Network Management Protocol is a widely used network monitoring and control protocol.

Multiple-Input Multiple-Output (MIMO) is a wireless technology that uses multiple transmitters and receivers to transfer more data at the same time.

A captive portal is a web page accessed with a web browser that is displayed to newly connected users of a Wi-Fi network before they are granted broader access to network resources.

The 4G industrial routers can be divided into core router (core level), distribution router (enterprise level) and access router (home level) according to the perspective of the object of use.

4G module is a general term for a product in which the hardware is loaded into the specified frequency band, the software supports the standard LTE protocol,

5G Wi-Fi is short for fifth-generation Wi-Fi technology. Wi-Fi technology was born in 1997 and has now reached its fifth generation.

The File Transfer Protocol (FTP) is a standard network protocol used for the transfer of computer files from a server to a client using the Client–server model on a computer network.