VoIP Testing Device Automates Configuration Analysis

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Solution Overview

Problem

VoIP technicians face challenges in efficiently troubleshooting VoIP connections due to the complexity of configuration settings and the need for manual analysis of traffic traces, which consumes time and requires expertise, often leading to prolonged troubleshooting and increased labor costs.

Innovation Solution

A portable test device and method that automatically connects to a VoIP network, gathers information on call manager IP, gatekeeper IP, line CODEC, and port number, runs tests with different vendor call controls, and generates reports to diagnose issues, reducing the need for manual intervention and expertise.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual analysis of traffic traces is used to troubleshoot VoIP connections, then detailed configuration inspection can be performed, but troubleshooting time and labor costs increase significantly

Engineering Contradiction:
Improveconfiguration inspection accuracyVSAvoidtroubleshooting time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system performs self-diagnosis by automatically capturing traffic traces, analyzing configuration parameters, and generating troubleshooting reports without requiring manual expert intervention. The VoIP testing device independently executes the entire troubleshooting process from connection to detailed configuration inspection.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Manual analysis of traffic traces by technicians is replaced with automated electronic analysis. The system uses software to capture, parse, and analyze VoIP traffic traces, replacing the mechanical process of manual inspection with automated digital processing.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If manual troubleshooting by experts is performed, then accurate diagnosis can be achieved, but labor costs and complexity increase

Engineering Contradiction:
Improvediagnosis accuracyVSAvoidtroubleshooting process complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The troubleshooting system performs self-diagnosis by automatically capturing traffic traces, analyzing configuration parameters, and generating troubleshooting reports without requiring manual expert intervention. The VoIP testing device independently executes the entire troubleshooting process from connection to detailed configuration inspection.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system introduces an automated testing device as an intermediary between the VoIP connection and the technician. This device captures traffic traces, analyzes configurations, and presents findings in a structured format, simplifying the interface between complex VoIP systems and human operators.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Loss of information

If comprehensive VoIP configuration testing is performed manually, then all parameters can be inspected, but the process becomes time-consuming and requires specialized expertise

Engineering Contradiction:
Improveconfiguration parameter coverageVSAvoidtroubleshooting ease
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The system performs self-diagnosis by automatically capturing traffic traces, analyzing configuration parameters, and generating troubleshooting reports without requiring manual expert intervention. The VoIP testing device independently executes the entire troubleshooting process from connection to detailed configuration inspection.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system introduces an automated testing device as an intermediary between the VoIP connection and the technician. This device captures traffic traces, analyzes configurations, and presents findings in a structured format, simplifying the interface between complex VoIP systems and human operators.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS7940684B2Voice over internet protocol (VoIP) testing
Publication Date: 2011.05.10 VIAVI SOLUTIONS INC(US)
  • US7940684B2 patent drawing
  • US7940684B2 patent drawing
  • US7940684B2 patent drawing

AI summary

A method and apparatus for testing a VoIP telephone line are provided, the method including determining which of a plurality of VoIP call control protocols and/or CODECs is compatible with the telephone line, and conducting a series of tests on the telephone line in accordance therewith. The method and apparatus also includes steps and the means to connect to a network and capturing a stream of data therefrom to determine configuration settings of a VoIP telephone connected thereto to facilitate the previous testing.