Lantronix
ION x6010 User Guide
33493 Rev. F
Page 127 of 261
LED Fault and Activity Displays
Refer to this section if the LEDs indicate a problem. For any LED problem indication, review the “
Front
Panel Connections and LEDs
” section, and then perform the following steps.
1.
Check the power cord connections and power outlet.
2.
Check the data cables for obvious problems, incorrect cable type, incorrect wiring, etc.
3.
Make sure the USB cable is properly connected.
4.
Check the power supply voltages (see related documentation).
5.
Verify that the ION system devices have the latest firmware versions. Download the latest firm-
ware version and upgrade as necessary.
6.
Check if other network devices are working properly.
Power (PWR) LED is off (not lit)
:
1.
Check at both ends for a loose power cord.
2.
Check for a power supply failure. Replace power supply if failed.
3.
Make sure all circuit protection and connection equipment and devices are working.
4.
Verify that the ION system power supply is within operating range.
5.
Remove the card from the chassis and re-insert it. Replace if failed.
6.
Make sure the mode displayed matches the hardware setting on the device. See the “
Jumper
Settings
” section.
SDF (Signal Detect/Fiber) LED off (not lit):
1.
Check the
CL
–
FL
Switch setting.
2.
Check fiber cables for proper connection.
3.
Verify that the TX and RX cables are connected to RX and TX ports, respectively, on the far end
device.
4.
Check if other network devices are working properly.
5.
Remove the suspect x6010 from the chassis and re-insert it.
SDC (Signal Detect/Copper) LED off (not lit):
1.
Check the
CL
–
FL
Switch setting.
2.
Check twisted pair cables for proper connection.
3.
Check RJ-45 connectors and cables for correct twisted pair cable configuration.
4.
Check integrity of device attached to the x6010 by twisted pair cable.
5.
Check if other network devices are working properly.
6.
Remove the suspect x6010 from the chassis and re-insert it.
TX or RX LED off (not flashing)
:
1.
Check the data cables for obvious problems, incorrect cable type, incorrect wiring, etc.
2.
Check if other network devices are working properly.
3.
Remove the card from the chassis and re-insert it.
4.
Verify that the ION system devices have the latest firmware versions.
5.
Download the latest firmware version and upgrade as necessary.