Zycoo rozšiřující moduly - 2x FXO a 2x FXS analogové linky

Technické parametry:

• Detects ringing when on-hook
• Detects loop current when off-hook
• Detects when tip/ring voltage crosses a set voltage when on-hook or off-hook (called DC
   triggering)
• Can accommodate private branch exchange (PBX) with –48 V battery voltage
• Loop current range: 13-110mA
• Voltage detection threshold is software-selectable
• Ring Generation and Ringing Trip
• Loop Closure Detection
• Loop Disconnect
• Loop Reversal
• Loop Voltage and Current Monitoring
• On-hook and Off-hook Transmission
• Hook-flash Detection
• DTMF Signalling
• Programmable Audio Gain
• On-board Power Generation
• Constant Loop Current: 20mA