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Method, device and system for establishing link bearing data service

A technology of data service and establishment method, which is applied in the field of establishment of links carrying data services, and can solve problems such as terminal inability to use

Active Publication Date: 2012-08-08
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, this switching method cannot be used for terminals that do not support number analysis protocols, such as MGCP (Media Gateway Control Protocol, Media Gateway Control Protocol) protocol

Method used

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  • Method, device and system for establishing link bearing data service
  • Method, device and system for establishing link bearing data service
  • Method, device and system for establishing link bearing data service

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0027] An embodiment of the present invention provides a method for establishing a bearer data service link, which will be described in detail below in conjunction with the accompanying drawings.

[0028] figure 1 Be the flow chart of the method of this embodiment, as figure 1 As shown, the establishment method of the bearer data service link in the embodiment of the present invention includes:

[0029] 101: The initiating terminal receives a call from a calling terminal connected to the port from its port;

[0030] In this embodiment, the initiating terminal may be a home gateway (Home Gateway) or an integrated access device IAD, and the calling terminal is a device connected to the initiating terminal, for example, a telephone, a fax machine, a modem, a POS machine, etc. The examples are not intended to be limiting.

[0031] 102: The initiating terminal switches to a data service mode corresponding to the port;

[0032] In this embodiment, after a calling terminal connec...

Embodiment 2

[0047] In order to make the method in Embodiment 1 clearer and easier to understand, the method in this embodiment will be described below in conjunction with a schematic diagram of networking and a schematic diagram of signaling interaction.

[0048] image 3 It is a schematic diagram of networking of the method of this embodiment, such as image 3 As shown, in this embodiment, the originating terminal 31 is connected to a calling terminal 32, which can be a facsimile machine or a modem or a point-of-sale terminal, and the originating terminal 31 is connected to a multiplexer DSLAM (Digital Subscriber Line Access Multiplexer) 33, Broadband Remote Access Server BRAS (Broadband Remote Access Server) 34 are connected to the IP network, and the configuration server 35 configures the data service mode of each port for the originating terminal 31 through the IP network, softswitch 36 and general media gateway 37 Connect to the IP network respectively. When the receiving terminal 3...

Embodiment 3

[0065] An embodiment of the present invention also provides an initiating terminal, which will be described in detail below with reference to the accompanying drawings.

[0066] Figure 5 It is a schematic block diagram of the composition structure of the initiating terminal in this embodiment, such as Figure 5 As shown, the initiating terminal in the embodiment of the present invention mainly includes:

[0067] at least one port 51 for receiving a call from a calling terminal connected to the at least one port;

[0068] A switching unit 52, configured to switch the digital signal processing mode to a mode corresponding to the data service of the at least one port;

[0069] The sending unit 53 is configured to send call signaling to the softswitch, the call signaling carrying the identifier of the data service, so that the softswitch sends the softswitch signaling carrying the identifier of the data service to the receiving a terminal, enabling the receiving terminal to sw...

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Abstract

The embodiment of the invention provides a method, a device and a system for establishing a link bearing data service. The method includes the following steps: an initiating terminal receives a call of a call terminal connected with a port of the initiating terminal from the port; the initiating terminal switches to a mode of data service corresponding to the port; the initiating terminal sends acall signaling to a soft switch, the call signaling carries the identification of the data service, the soft switch sends a soft switch signaling of the identification carrying the data service to a receiving terminal, and the receiving terminal subsequently switches to the mode of the data service; and the link bearing the data service is established between the initiating terminal and the receiving terminal. The embodiment has the beneficial effect that as a way that a server configures the service mode of the terminal is adopted, the problem that switch can be conducted only after detecting the tone of a signal or analyzing an access number as required is overcome, thus causing the terminal to more accurately and practically bear the data service.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a method, device and system for establishing a bearer data service link. Background technique [0002] With the rapid popularization of NGN (Next Generation Network: Next Generation Network), VOIP (Voice over Internet Protocol: Voice over Internet Protocol) has been widely used, VOIP-based fax (Fax over VOIP), VOIP-based modem ( Modemover VOIP), VOIP-based point-of-sale terminals (POS over VOIP, Point of Sale overVOIP), etc. are constantly being promoted, in terminal products, such as: home gateway, IAD (Integrated Access Device, integrated access device), etc., through POTS ( Traditional ordinary telephone service: Plain Old Telephone Service) Fax, Modem, and POS have been gradually favored by operators, merchants, and consumers. When Fax, Modem, and POS are in use, the DSP (Digital Signal Processing, digital signal processing) mode of the terminal must be swi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04M7/00H04M7/12
Inventor 朱伟平叶宏彭求明
Owner HONOR DEVICE CO LTD
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