3G wireless internet router

Abstract

The invention relates to a 3G wireless internet assess router, which comprises a body composed of a shell, a control operation panel and internal electric components, and external accessories composed of a power adapter and a 3G wireless internet access card; as the power adapter which supplies power for the router independently and a 3G internet access card connected with the router through USB/PCMIC interface are arranged, a series of complicated settings of computer terminals for wireless internet access in the prior art are prevented; interferences between electric connection wires of computer terminals and wireless internet access devices are eliminated; insecurity factors caused by computer terminals which are directly revealed on the internet are avoided; meanwhile, the application requirement of multi-user sharing internet access is satisfied. Compared with wireless internet access device in the prior art, the 3G wireless internet assess router obviously has more reasonable structure, convenient settings and use, low use cost, reliable operation and strong adaptability, good security and strong practicality.

Description

technical field [0001] The invention relates to the technical field of network communication equipment, in particular to a 3G wireless Internet access router which utilizes a third-generation mobile phone data communication network for wireless Internet access. Background technique [0002] Nowadays, network communication technology is developing vigorously. After experiencing the wired network using wired broadband technology, a wireless network using radio frequency signals for data transmission has come out. With the advent of the 3G network era, wireless Internet access will gradually become the mainstream. The existing CDMA / GPRS network and the upcoming 3G network do not need wiring when setting up the network. When using it, as long as there is a mobile phone signal, personal computers can connect to the Internet. There is no distance limit, no time limit, and it is convenient and fast. Popularity. With the wide application of network communication technology in all w...

AI Technical Summary

Problems solved by technology

Most of the existing 3G wireless Internet access devices use a modem with dial-up function to dial up to the Internet. When the modem is configured on the computer, the user is required to set a series of application programs on the computer according to the operation instructions, which is very cumbersome and brings a lot of inconvenience to the user ; In addition, using MODEM dial-up to access the Internet will directly expose the user's computer to the Internet, which is easy to be attacked by viruses; at the same time, the existing equipment for wireless Internet access through CDMA / GPRS or 3G networks only has the ability to provide Internet access for a single user. The ability of the solution cannot meet the requirements of multi-user sharing; moreover, these Internet devices have no independent working power supply, rely on the computer to supply power, and need to set up a power cable between the USB interface and the computer to realize the data transmission between these Internet devices and the computer It must also be realized through interconnected data lines, which will bring inconvenience to system settings and user operations

Therefore, the existing wireless Internet access equipment generally has many disadvantages such as troublesome setting, high cost, weak security, limited application, and inconvenient operation, etc., which are not ideal from the perspective of practicality and economy.

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