Product features

SPECIFICATIONS

• Ports: 2 RJ11 FXO Ports
• Supported Model: S20, S50, S100, S300
• Ring Frequency Detection: 15~50 Hz
• Ring Voltage Detection: 30+ VRMS (depend on the FXO mode)
• Termination: PSTN Lines
• Echo Cancellation: Support
• Signaling Modes:
  Foreign Exchange Office: 2-way connection to PRX or key system trunk.
  Foreign Exchange Station Defined Network: provides access to major carrier services.
  Private Line Automatic Ringdown (PLAR)-point-to-point unswitched connections.