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Facsimile service processing system, method and apparatus

A technology of fax equipment and fax services, applied in the field of communication, can solve the problems of low success rate of fax services, and achieve the effect of improving the success rate

Active Publication Date: 2015-07-29
CHINA MOBILE GRP BEIJING
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] Embodiments of the present invention provide a fax service processing system, method, and equipment to solve the problem in the prior art that the success rate of fax services is low due to code negotiation failures

Method used

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  • Facsimile service processing system, method and apparatus
  • Facsimile service processing system, method and apparatus
  • Facsimile service processing system, method and apparatus

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Embodiment Construction

[0035] The main realization principles, specific implementation modes and corresponding beneficial effects of the technical solutions of the embodiments of the present invention will be described in detail below in conjunction with each accompanying drawing.

[0036] Such as figure 1 As shown, it is a schematic structural diagram of the facsimile business processing system in the embodiment of the present invention, including: a facsimile device 11 in the first communication network, a switching control device 12 in the first communication network, and a media gateway in the first communication network 13. The media gateway 14 in the second communication network and the facsimile device 15 in the second communication network, wherein:

[0037] The fax device 11 in the first communication network is configured to send fax data to the conversion control device 12 in the first communication network;

[0038] The conversion control device 12 in the first communication network is ...

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Abstract

The invention discloses a facsimile service processing system, method and apparatus. The facsimile service processing method comprises the following steps that: a conversion control apparatus in a first communication network determines that the intersection of coding modes supported by facsimile equipment in a second communication network and coding modes supported by facsimile equipment in the first communication network is empty; and when facsimile data transmitted by the facsimile equipment in the first communication network are received, the coding mode of the facsimile data is converted into a coding mode supported by the facsimile equipment in the second communication network, and then, the coding mode is transmitted to the facsimile equipment in the second communication network. According to the facsimile service processing system, method and apparatus provided by the technical schemes of the invention, the conversion control apparatus in the first communication network is utilized to convert the coding mode of the facsimile equipment in the first communication network into the coding mode of the facsimile equipment in the second communication network, and normal proceeding of facsimile services can be still ensured when coding consultation fails, and therefore, the success rate of the facsimile services can be improved.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a system, method and equipment for processing facsimile services. Background technique [0002] Traditional fax services based on the Public Switched Telephone Network (PSTN) are basically implemented through T.30 fax signals. With the continuous development of the IP Multimedia Subsystem (IMS) IMS network, the IMS network The user's IP fax service needs to be interoperable with the PSTN network user's fax service. [0003] At present, according to the different codec methods used in the fax process, there are mainly two ways to transmit fax signals based on IP networks: based on T.30 protocol (Voice Band Data (Voice Band Data, VBD) mode) and based on T.38 protocol. [0004] In the prior art, the transmission mode to be adopted is mostly negotiated according to the protocol type supported by the terminal. The main process is: the called media gateway queries whether the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/32
Inventor 方冬梅安凯曹童方承苏毅刘新宇何嫚
Owner CHINA MOBILE GRP BEIJING
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