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Method and device for surfing Internet based on 3G ( 3rd Generation Telecommunication) data card

A data card and equipment technology, applied in the direction of data exchange network, data exchange through path configuration, digital transmission system, etc., can solve the problems of unavailable DSL connection, operator server failure, and inability to satisfy users' access to the Internet, etc., to achieve convenience The effect of life and work

Active Publication Date: 2015-07-08
SHENZHEN GONGJIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, for home gateway products that use DSL connections, there will be situations where the DSL connection is unavailable, such as DSL line problems, operator server failures, etc. At these times, it cannot meet the needs of users to access the Internet, causing inconvenience

Method used

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  • Method and device for surfing Internet based on 3G ( 3rd Generation Telecommunication) data card
  • Method and device for surfing Internet based on 3G ( 3rd Generation Telecommunication) data card
  • Method and device for surfing Internet based on 3G ( 3rd Generation Telecommunication) data card

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Embodiment Construction

[0017] The embodiment of the present invention provides a method and device for using a 3G data card to access the Internet, which is used to provide users with Internet access by using the 3G data card link backup DSL when the DSL connection is unavailable.

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] Each will be described in detail below.

[0020] A method for using a 3G data card to access the Internet provided by an embodiment of the present invention, the method flow chart is as follows figure...

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Abstract

The embodiment of the invention provides a method and a device for surfing the Internet based on a 3G (3rd Generation Telecommunication) data card, wherein the method and the device are used for providing Internet access for users through a 3G data card link backup DSL (Digital Subscriber Line) when a DSL connection is unavailable. The embodiment of the invention comprises the following steps that: if a link backup management module obtains a message which indicates whether 3G dialing is required to start, the link backup management module judges whether more than one non-3G WAN (Wide Area Network) connection exists, a Connection Status value of the connection is Connected and the connectivity is valid, if so, the link backup management module needs not to start the 3G dialing or notifies a dialing management module to disconnect the current 3G connection, and if not, the link backup management module notifies the dialing management module to start the 3G dialing.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method and equipment for using a 3G data card to access the Internet. Background technique [0002] The home gateway is a terminal installed in the user's home, and is the hub connecting the operator's network and the home user network, and realizes resource integration and service integration between the operator's network and the home network. [0003] At present, most home gateway products generally use Digital Subscriber Line (DSL, Digital Subscriber Line) technology to connect to the operator's network to provide users with Internet access services. DSL technology is a broadband access technology based on ordinary telephone lines. Data and voice signals are transmitted separately. [0004] However, for home gateway products that use DSL connection, there will be situations where the DSL connection is unavailable, such as DSL line problems, operator server f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L12/24
Inventor 申常扳王金桂
Owner SHENZHEN GONGJIN ELECTRONICS CO LTD
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