7
2-5. Connect the Dry Relay Output
JetNet 3212G-2C2F provides one dry relay output for fault power event.
The relay conductor ability is 24W when it connects with a DC 24V power source
and maximum current is 1A. In the following diagram shows how to make an alarm
circuit.
2-6. LED Indicators
Following table gives descriptions of the function for each LED indicator.
LED
Status
Description
PWR1,2
Green On
DC-IN Power
Off
No power in DC-IN
Alm
Red on
Power1 or Power 2 Disconnect.
Off
Power Connection
SFP
(9,10 SFP/RJ-45 combo)
(11,12 SFP)
Green on
Link
Blinking
Activity with speed 1000Mbps
RJ-45
Green On
Link
Bilking
Activity
Amber On
Link with Speed 1000Mbps
