PBX Communication Systems (VoIP, Analog, Proprietary)

PBX System and component testing includes performance tests for Acoustics, Gateway and Network interface and signaling. Additional performance requirements are provided for Environmental considerations.

  • Auto Attendant
  • Music On-Hold
  • Page
  • Intercom
  • Hold
  • Tranfer
  • Conference
  • Call Routing
  • Provisioning and Configuration
  • Voice Prompts
  • Outgoing Messages (OGM)
  • Incoming Messages (ICM)
  • AGC Operation
  • Silence Detection
  • DTMF Detection
  • Remote Access
  • Electro-Acoustics
    • Handset TIA-920.110-B narrowband and wideband, ES 202 737 narrowband & ES 202 739 wideband
    • Speakerphone TIA-920.120-B narrowband and wideband, ES 202 739 narrowband & ES 202 740 wideband
    • Headset TIA-920.130-B narrowband and wideband, ES 202 737 narrowband & ES 202 739 wideband
    • Converstational gain TIA-4965
  • Hearing Aid Compatibility (HAC) (TIA-1083-B, TIA-504/FCC Part 68.316)
  • Cordless Range and Features (TIA-470.310-D, TIA-470.320-C, AST Custom)
  • Network Interface
  • Environmental (TIA-571-C)
  • Radio Frequency Immunity (RFI) (TIA-631-B)
  • Electro-Acoustics
    • Handset TIA-470.110-D, TIA-470.112,
    • Speakerphone TIA-470.120-D, TIA-470.122
    • Headset TIA-470.130-C, TIA-470.132,
    • Converstational gain TIA-4965
  • Hearing Aid Compatibility (HAC) (TIA-1083-B, TIA-504)
  • Network Interface (TIA-470.210-F, TIA-470.220-E, TIA-470.230-D)
  • Cordless (TIA-470.310-D, TIA-470.320-C, AST Custom)
  • Caller-ID and VMWI (TIA-777-A)
  • Environmental (TIA-571-C)
  • Radio Frequency Immunity (RFI) (TIA-631-B)
  • FXO Port Operational Performance
  • FXS/ATA Port Operational Performance
  • Environmental (TIA-571-C)
  • Radio Frequency Immunity (RFI) (TIA-631-B)
  • Common Mode Noise Susceptibility (Based on Bell Labs Loop Noise Survey)
  • Immunity Radiated Electric Field (E-field) Interference
  • Immunity Conducted Interference on Signal Leads
  • Immunity Conducted Interference on Power Leads
  • Measuring performance of:
    • Receive level of acoustic output
    • Transmit level of electrical output
    • Functionality during application of the interference
  • Lightning Immunity
    • Signal leads
    • Power leads
  • Electro-Static Discharge (ESD)
    • Air discharge
    • Direct contact discharge
    • In-direct contact discharge
  • AC Power Variations
    • Transient interruptions
    • Short term voltage sags
    • long term interruptions
  • Temperature and Humidity
    • Operating conditions
    • Storage conditions
  • Drop Testing
    • Packaged
    • Unpackaged
  • Vibration

Using Bell Labs 1980 “Noise Survey of the Loop Plant” published in the Bell System Technical Journal in 1984 as the basis for the common mode noise parameters to use for testing and real world environmental simulation.

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