Method utilizing passive optical network (PON) system access terminal to achieve internet protocol (IP) voice service call simulation

A technology for accessing terminals and voice services, which is applied to the selection device of multiplexing systems, transmission systems, digital transmission systems, etc., can solve the problem of high operation and maintenance costs of IP voice services, and achieve the effect of reducing maintenance investment.

Active Publication Date: 2013-07-10
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0012] The technical problem to be solved by the present invention is to solve the problem of high operation and maintenance cost of the IP voice service of the access terminal of the PON system

Method used

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  • Method utilizing passive optical network (PON) system access terminal to achieve internet protocol (IP) voice service call simulation
  • Method utilizing passive optical network (PON) system access terminal to achieve internet protocol (IP) voice service call simulation
  • Method utilizing passive optical network (PON) system access terminal to achieve internet protocol (IP) voice service call simulation

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Embodiment Construction

[0042] The method of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0043] The method for implementing IP voice service call simulation by a PON system access terminal provided by the present invention includes two parts: an outgoing call simulation test and an incoming call simulation test.

[0044] In the outbound simulation test, a telephone is connected to the called port of the ONU as the called user, and a tested port on the ONU is selected as the calling port to simulate the calling user, and the calling user on the phone side is simulated by the calling out emulation state machine. call, dial, and hang up events and report them to the VoIP application protocol layer, detect the signal tone (dial tone, ringback tone, busy tone) events sent to the phone by the ONU side, and advance the call simulation call process through the call simulation state machine to respond to VoIP Apply protocol ...

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Abstract

The invention discloses a method utilizing a passive optical network (PON) system access terminal to achieve internet protocol (IP) voice service call simulation. The method includes the steps of outgoing call simulation testing and incoming call simulation testing. In the outgoing call testing, an outgoing call simulation state machine simulates to automatically complete all operations of a calling party. After a call is put through, an operator can check whether dialing and calling can be normally carried out through a port of the calling party according to the condition whether sound of the calling party can be heard. In the incoming call simulation testing, an incoming call simulation state machine simulates to automatically complete all operations of a called party responding to the calling party. The operator can check whether ringing and calling can be normally carried out through a port of the called party according to the condition whether sound of the called party can be heard. The method can be adopted to automatically complete detection and diagnosis of voice links, and consequently the common staff can achieve maintenance of IP voice services of the access terminal in a local side management system, and the maintenance cost of service suppliers can be reduced.

Description

technical field [0001] The invention relates to the application field of IP voice service of PON system access terminal, in particular to a method for PON system access terminal to realize IP voice service call simulation. Background technique [0002] The terms used in this application are explained as follows: [0003] PON-Passive Optical Network, passive optical network; [0004] VoIP-Voice over Internet Protocol, Voice over IP; [0005] ONU-Optical Network Unit, optical network unit; [0006] PSTN-Public Switched Telephone Network, Public Switched Telephone Network. [0007] With the development of IP technology and the introduction of VoIP technology, data network communication has been integrated into the traditional voice business field, and IP voice is gradually replacing traditional PSTN telephones, and has been widely used in voice communication systems. [0008] VoIP technology digitizes the voice and transmits it in real time on the IP network in the form of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00H04L29/06H04M3/22H04L12/26
Inventor 郭杰赵霞
Owner FENGHUO COMM SCI & TECH CO LTD
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