User's Manual

Industrial VPN Security Gateway
IVR-100_IVR-300 Series
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Object Description
• Enable
Check the Enable checkbox to enable Digital Input / output function.
Uncheck the Enable checkbox to disable Digital input / output function.
• Condition
As Digital Input:
Allows user to select High to Low or Low to High. This means a signal
received by system is from High to Low or from Low to High. It will
trigger an action that logs a customized message or issue the
message from the switch.
As Digital Output:
Allows user to select High to Low or Low to High. This means that
when the switch is power-failed or port-failed, the system will issue a
High or Low signal to an external device such as an alarm.
• Event Description
Allows user to set a customized message for Digital Input function alarm.
• Action
As Digital Input:
Allows user to record alarm message to System log, syslog or issues
out via SNMP Trap or SMTP.
By default, SNMP Trap and SMTP are disabled. Please enable them
first if you want to issue alarm message via them.
As Digital Output:
Allows user to monitor an alarm from port failure, power failure, Digital
Input 0 (DI 0) and Digital Input 1(DI 1) which mean if Digital Output has
detected these events, then Digitial Output would be triggered
according to the setting of Condition.
• Power Alarm
Allows user to choose which power module that needs to be monitored.
• Port Alarm
Allows user to choose which port that needs to be monitored.