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Method for transmitting data and port conversion equipment

A technology of port conversion and data transmission, which is applied in the field of network communication, can solve problems such as the inability of network equipment to communicate, and achieve the effect of solving access requirements

Active Publication Date: 2008-07-23
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Therefore, if network devices such as PBX, PSTN or VOIP devices only have FXS ports during networking, this will inevitably cause communication between network devices to fail. Usually, network devices with only FXS ports are called FXS devices, that is to say , there is no method in the prior art to realize communication between FXS devices

Method used

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  • Method for transmitting data and port conversion equipment
  • Method for transmitting data and port conversion equipment

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] The method provided by the present invention mainly includes: setting a port switching device including two FXO ports between two FXS devices; One FXO port sends that voice data to another FXS device.

[0015] Fig. 1 is a flow chart of a method provided by an embodiment of the present invention. In this embodiment, a port conversion device including a first FXO port and a second FXO port is preset, as shown in Fig. 2, for implementing the first FXS device and the second FXO port communication between the second FXS device. As shown in Figure 1, the method mainly includes the following steps:

[0016] Step 101: After receiving the ringing signal sent by the first FXS device through the first FXO port, the port switching device enters a cal...

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Abstract

The invention provides a data transmission process and a port conversion device, wherein the process comprises arranging a port conversion device which comprises two foreign exchange office (FXO) ports between the two FXS devices, receiving the voice data of one foreign exchange station (FXS) through one FXO port and transmitting the voice data to the other FXS device through the other FXO device when the port conversion device is in a conversation state. Two FXO ports are provided to transmit the voice data from one FXS device to the other FXS device, thereby realizing the communication between the FXS devices.

Description

technical field [0001] The invention relates to network communication technology, in particular to a data transmission method, system and port conversion equipment. Background technique [0002] The analog voice access ports provided by network equipment such as traditional private branch exchange (PBX, Private Branch Exchange), public switched telephone network (PSTN, Public Switched Telephone Network) or IP voice (VOIP, VoiceOver IP) equipment are divided into external exchange stations ( FXS (Foreign eXchange Station) port, FXO, Foreign eXchange Office (FXO, Foreign eXchange Office) port and standard analog trunk interface, among which, FXO port and FXS port are ports for analog telephone lines, and FXS port can only be connected with FXO port , and cannot be mixed with other ports. Therefore, if network devices such as PBX, PSTN or VOIP devices only have FXS ports during networking, this will inevitably cause communication between network devices to fail. Usually, netwo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M7/00H04M3/30H04M3/22
Inventor 马瑜陈道威曲海丰丁建斌
Owner NEW H3C TECH CO LTD
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