14
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LPS1000A
Technical Specifications -- continued
IMPORTANT: Copper based media ports, e.g., Twisted Pair (TP) Ethernet, USB,
RS232, RS422, RS485, DS1, DS3, Video Coax, etc., are intended to be connected to
intra-building
(inside plant)
link segments that are not subject to lightening transients
or power faults. Copper based media ports, e.g., Twisted Pair (TP) Ethernet, USB,
RS232, RS422, RS485, DS1, DS3, Video Coax, etc., are NOT to be connected to inter-
building
(outside plant)
link segments that are subject to lightening transients or power
faults. Failure to observe this caution could result in damage to equipment.
Troubleshooting
If the media converter fails, isolate and correct the fault by determining the answers to
the following questions and then take the indicated action:
1.
Is the media converter power LED ON?
NO:
•
Is the barrel connector fully inserted into the media converter?
•
Is the adapter plugged into an AC outlet; if not, plug it into the outlet.
•
Is the AC outlet active; if not, check the outlet’s circuit beaker?
•
Contact 24-hour technical support : 1-724-746-5500
YES
•
Proceed to step 2.
2.
Is the POE LED ON?
NO
•
Is there an active
(connected to anther device )
RJ-45 cable inserted into
the media converter's TX port; if not, insert the cable accordingly.
Is the power turned ON to the other device?
•
Contact 24-hour technical support : 1-724-746-5500
YES
•
Go to step 3.
3.
Is the TX LACT LED ON
NO
•
Check the twisted pair cables for proper installation in the device at both
ends.
•
Disconnect and reconnect the twisted pair cable to restart the initialization
process.
•
Restart the attached device to restart the initialization process.
•
Check that the AutoCross switch is in the UP position
(enabled).
•
Contact 24-hour technical support : 1-724-746-5500
YES
•
Go to step 4.
24-hour Technical Support: 1-724-746-5500
15
Troubleshooting -- continued
4.
Is the FL LINK LED ON?
NO
•
Check the fiber cables for proper connection.
•
Verify that the TX and RX cables on the media converter are connected to
the RX and TX ports, respectively, on the other device.
•
Disconnect and reconnect the fiber cable to restart the initialization
process.
•
Restart the attached device to restart the initialization process.
•
Contact 24-hour technical support : 1-724-746-5500
YES
•
Proceed to step 5.
5.
Is data being passed through the device?
NO
•
Ensure the Powered Device (PD) IEEE 802.3af compliant.
•
Ensure the load to the Powered Device (PD) is less than 0.4 Amp.
•
Is a data source connected; if not, connect a data source to the media
converter.
•
Is the data source active; if not, start sending data.
•
Are the FX and TX LACT LEDs flashing?
•
Contact 24-hour technical support : 1-724-746-5500