Hardware Installation
Korenix JetNet Series Industrial Web-Managed Ethernet Rail Switch User’s Manual 2-3
LED
Status
Description
Green
Power is on.
PWR
Off
No power is being supplied.
Green
Power is on.
PWR 1
Off
No power is being supplied.
Green
Power is on.
PWR 2
Off
No power is being supplied.
Green
Indicates that this JetNet is the master of the
Super Ring.
R.M
Off
Indicates that this JetNet is
NOT
the master of
the Super Ring.
Yellow
Power, or UTP port, or fiber port failure occurs.
Fault
Off
No power, or UTP port, or fiber port failure
occurs.
Port LED
Status
Description
Green
A network device is detected.
Blinks
The port is transmitting or receiving packets from
the TX device.
LNK/ACT of Port 7
(JetNet 4008f)
Off
No device is attached.
Orange
The port is operating in full-duplex mode.
Blinks
Collision of packets occurs.
FDX/COL of Port 7
(JetNet 4008f)
Off
The port is in half-duplex mode or no device is
attached.
Green
A network device is detected.
Blinks
The port is transmitting or receiving packets from
the TX device.
LNK/ACT of Port 5
(JetNet 4005f)
LNK/ACT of Port 8
(JetNet 4008f)
Off
No device is attached.
Orange
The port is operating in full-duplex mode.
Blinks
Collision of packets occurs.
FDX/COL of Port 5
(JetNet 4005f)
FDX/COL of Port 8
(JetNet 4008f)
Off
The port is in half-duplex mode or no device is
attached.
Orange
The port is operating in full-duplex mode.
Blinking
orange
Collision of Packets occurs.
Off
The port is in half-duplex mode or no device is
attached.
Green
A network device is detected.
Blinking
green
The port is transmitting or receiving packets from
the TX device.
Port Status
Off
No device is attached.
Summary of Contents for JetNet 4000
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