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4.12 Device Front Panel
Device Front Panel command allows you to see LED status of the switch.
You can see LED and link status of the Power, DO, DI, R.M. and Ports
.
Feature
Status
Power
On: the DC power is on applying
Digital Output
On: Dry Relay Output activated and the contact is formed a close
circuit.
Digital Input
On: Digital Input is triggered to “High” level.
R.M.(Ring Master)
Green on: Ring status normal. Yellow (Amber)on: Ring is abnormal
Fast Ethernet
Green on: Port is link up.
Sys
Green on: the system is ready for working.
Note: No CLI command for this feature.
