Leading the Industry in Telephone Product Performance Testing

  • Acoustics
    • Handset (TIA-810-B, TIA-920.110-A)
    • Headset (TIA-810-B, TIA-920.130-A)
    • Speakerphones (TIA-810-B, TIA-920.120-A)
    • Conference Speakerphones (TIA-810-B, TIA-920.120-A, AST Custom)
    • AST Custom test procedures
      • Specialized, proprietary products
      • Testing parameters not covered by standards (e.g. Echo)
  • Hearing Aid Compatibility (HAC) (TIA-1083-A, TIA-504)
  • Cordless
    • RF Range (TIA-470.310-D)
    • Cordless Features (TIA-470.320-C)
      • Talk-time and Standby-time
      • Multi-handset
      • Indicators (low battery, out of range)
    • Battery Charging (AST Custom)
  • Network Interface
    • Hookswitch Timing (Disconnect and Flash)
    • Call Progress Signals Generation (Call state and RFC 2833)
    • Acoustic Ringer Performance
    • DTMF and Call Set-up Processing
    • Caller-ID Reception and Display
    • Device Response Timing to User Inputs Performance
  • Caller-ID and VMWI (TIA-777-A)
  • Radio Frequency Immunity (RFI) (TIA-631-A)
  • Environmental (TIA-571-B)
    • Lightning Immunity
    • Electro-Static Discharge (ESD)
    • AC Power Variations
    • Temperature and Humidity
    • Drop Testing
    • Vibration