Echo Canceller Testing Solutions

• G.168 Echo Canceller Testing using Script / GUI
• Semi-Automated / Automated Echo Canceller Testing
• Quick Testing and Verification of Echo Cancellers using User-Friendly, GUI-Based Software
• End-to-End Subjective Network Testing

For a more in-depth look into GL's echo canceller testing, please explore the following links:

• Download GL's Echo Canceller Training Document in Adobe Acrobat (PDF) Format
• Echo Canceller Testing Using GL's Ultra T1/E1 and Super T1/E1 Cards and Laptop T1/E1 Units
  This paper introduces the theory of echo cancellation, echo canceller test requirements per G.168, and the features and capabilities of GL's products to perform comprehensive echo canceller testing.
• Echo Canceller Test Configurations Using GL Products
  This brief note describes the various test configurations for echo canceller testing using GL's T1 and E1 hardware.
• Download the Document: An Architecture for Multi-Channel Echo Canceller Testing per G.168 Requirements in Adobe Acrobat (PDF) Format
• Download The G.168 Echo Canceller Test Suite Document in Adobe Acrobat (PDF) Format

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Roundtrip delay measurement

• Precision Delay Measurement
• Measuring Delay and Loss Over Circuit and Packet (VoIP) Networks
• Echo & Propagation Delay Measurement System for Wireless and Landline Circuits (Application Note)

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Other

• 2/4 wire hybrid application note

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