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VOIP fax sharing method, telephone and system

A technology of fax machines and telephones, which is applied in the field of communication, and can solve problems such as user inconvenience, increased communication costs, and inability to be shared by multiple users.

Inactive Publication Date: 2013-04-17
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] In the prior art, the function of switching between voice and fax cannot be used on phones without fax function, which brings inconvenience to users and increases communication costs
Moreover, one fax machine corresponds to one telephone, that is, one fax machine cannot be shared by multiple users.

Method used

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  • VOIP fax sharing method, telephone and system
  • VOIP fax sharing method, telephone and system
  • VOIP fax sharing method, telephone and system

Examples

Experimental program
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Effect test

Embodiment Construction

[0098] The core idea of ​​the present invention is: if the user wants to fax during the conversation, the current conversation party directly connects to the local fax machine, switches the fax media, and completes the fax. The communication with the fax machine can be triggered by operations such as pressing a button or flashing a cross, or it can be triggered by receiving a fax request from the opposite end. If you need to continue talking after the fax, release the phone line of the fax machine and restore the original phone line; if you don't need to talk, just hang up after the fax is over.

[0099] The present invention provides a VOIP fax sharing method, which is applied to a system for faxing on a first network and a second network, the first network includes a first shared fax machine and at least one first telephone set, and the method includes the following steps:

[0100] 1. The first telephone set establishes a call with the first shared fax machine;

[0101] 2....

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PUM

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Abstract

The invention discloses a VOIP fax sharing method, comprising the following steps: establishing speech communication between a first phone and a first shared fax machine; forwarding a fax transmission request to users in a second network by the first phone after receiving the fax transmission request of the first shared fax machine; and triggering the first shared fax machine to fax to the users in the second network by the first phone after receiving the fax transmission response replied by the second network. In the invention, the sharing effect of the fax machine on the network is realizedby actively sending a fax request message to the fax machine connected to a local terminal of the phone by the phone in a conversation and media switching, thus one fax machine can be shared by multiple users, thereby not only facilitating application of uses but also lowering cost.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a VOIP fax sharing method and system. Background technique [0002] In the existing VOIP (Voice over Internet Protocol, VoIP) telephony and fax solution, both communication parties must be devices supporting the fax function, so that the user can perform faxing. If the calling party does not support the fax machine function, the fax service cannot be performed. Because most telephones do not support fax in practical applications, if users need to receive faxes, they need the other party to call the number of the fax machine, or equip themselves with a fax machine. [0003] In the prior art, the process of switching from voice to fax is illustrated through the SIP protocol, such as figure 1 shown, including the following steps: [0004] Step 101, FAXB sends an Invite request to FAXA; [0005] Step 102, FAXA returns 180 to FAXB; [0006] Step 103, FAXA sends 200 OK to F...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M7/00H04M11/00H04N1/00H04N1/32
Inventor 尹琳琳
Owner NEW H3C TECH CO LTD
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