Gateway device and system of network telephone and automatic number jumping method

A technology of Internet phone and automatic number jumping, which is applied in the direction of telephone communication, electrical components, interconnection devices, etc., and can solve the problems of unable to transfer the user's online request

Inactive Publication Date: 2009-05-13
CONTREL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a specific identification code is in use (busy), and other users send a connection request to this specific identification code, the known VoIP gateway can only notify th...

Method used

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  • Gateway device and system of network telephone and automatic number jumping method
  • Gateway device and system of network telephone and automatic number jumping method
  • Gateway device and system of network telephone and automatic number jumping method

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Embodiment Construction

[0030] Please refer to FIGS. 1 and 2. FIG. 1 is a system block diagram of an VoIP system according to a first embodiment of the present invention, and FIG. 2 is a block diagram of an VoIP gateway according to the first embodiment of the present invention. The automatic number hopping method of the VoIP of this embodiment can be applied to the VoIP gateway 100, where the VoIP gateway 100 is connected to several receivers 200, so that when a specific receiver 201 is in use, it can be switched to Receive a call (Call Transfer) to another receiver 202.

[0031] As shown in FIG. 2, the VoIP gateway 100 of this embodiment is connected between at least one caller 300 and the receivers 200 to form a VoIP system, which can use open or closed communication protocols to For communication, for example: H.323 protocol, SIP (Session Initiation Protocol) protocol, H.248 protocol, SS7over IP / SIGTRAN protocol, or closed communication protocol used by communication software such as Skype, etc., whe...

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PUM

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Abstract

The invention discloses a gateway, a system and an automatic number jumped method of the network telephone, wherein, the method is used in the network telephone gateway. The network telephone gateway is provided with a plurality of preset identification code (ID). The method comprises at least: receiving communication online requirement of a call end to a first preset identification code; checking the first preset identification code using whether; and establishing communication online between the call end and a second preset identification code when the first preset identification code is in use state.

Description

Technical field [0001] The invention relates to a gateway, a system and an automatic number hopping method for a network telephone, and in particular to a gateway, a system and an automatic number hopping method for automatically transferring an incoming call to an unused call terminal. Background technique [0002] Internet phone (Voice over Internet Protocol; VoIP), also known as broadband phone or IP phone, is a kind of telephone communication through the Internet or other networks that use IP technology. In the past, Internet telephony was mainly used in the internal networks of large companies. Technicians can use the same network to provide data and voice services. In addition to simplifying management, it can also increase productivity. With the increasing popularity of the Internet and the substantial increase in the number of cross-border communications, Internet telephony has also been used in long-distance telephone services. Due to the competition of Japanese TV drama...

Claims

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Application Information

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IPC IPC(8): H04M7/00
Inventor 刘建志李炳寰
Owner CONTREL TECH CO LTD
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