Leading the Industry in Telephone Product Performance Testing

  • System Features Performance
    • Auto Attendant
    • Music On-Hold
    • Page
    • Intercom
    • Hold
    • Tranfer
    • Conference
    • Call Routing
    • Provisioning and Configuration
  • Voicemail (TIA-470.330-C)
    • Voice Prompts
    • Outgoing Messages (OGM)
    • Incoming Messages (ICM)
    • AGC Operation
    • Silence Detection
    • DTMF Detection
    • Remote Access
  • Digital Telephones Devices
  • Analog Telephone Devices
  • Gateways (VoIP, FXO)
  • Analog Terminal Adaptors (ATA, FXS)
  • 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
  • Common Mode Noise Susceptibility (Based on Bell Labs Loop Noise Survey)