Table of Contents
Advertisement
Lantronix
4
Troubleshooting
LED Status Indicators
LED Name
Condition/Color
On Green
P1
Off
On Green
P2
Off
On Red
ALM (Alarm)
Off
On Green
1, 2, 3, 4
Copper port
Flashing Green
Link/Act
Off
On Yellow
1G
Copper port Speed
Off
On Green
L/A
Flashing Green
SFP port Link/Act
Off
On Yellow
1G
SFP port Speed
Off
On Green
On Amber
1~5
PoE
On Red
Off
33841 Rev. A
Power is applied/supplied to Power 1.
No power is applied/supplied to Power 1
Power is applied/supplied to Power 2.
No power is applied/supplied to Power 2.
Power failure alarm occurs.
No power failure alarm.
Ethernet link up but no traffic is detected.
Ethernet link up and there is traffic detected.
Ethernet link down.
A 1000Mbps connection is detected.
No link, a 10Mbps or 100 Mbps connection is detected.
Ethernet link up.
Ethernet link up and there is traffic detected.
Ethernet link down.
SFP port speed 1000 Mbps connection is detected.
No link or a SFP port speed 100Mbps connection is detected.
PoE port is connected to PoE PD device, using the 802.3bt standard.
PoE port is connected to PoE PD device, using the 802.3af/at standard.
No PoE power delivered due to PoE PD detection failure, short circuit,
overloading, or over temperature.
No PoE power output
SISTP1040-551-LRT Install Guide
Meaning
20
Advertisement
Table of Contents
Troubleshooting
