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4/26/2007
15
CONNECTING THE UNIT
For 902 & 904 FX & FXE units, remove the dust cap from the fiber optic connectors and connect the
fiber optic cables. The TX port on the 902 and/or 904 units should be connected to the RX port of the
far end station. The RX port on the 902 and/or 904 units should be connected to the TX port of the far
end station.
For 10/100 Base-TX ports, plug a Category 5 twisted pair cable into the RJ45 connector. Connect the
other end to the far end station. Verify that the LNK LED’s are ON once the connection has been
completed. For Switch to Switch or Switch to Repeater connections, since the 908TX supports the
advanced MDIX function, there is no need to use crossover cables. The 908TX will sense & adapt
accordingly.
TROUBLESHOOTING
1. Make sure the (Power LED) is ON.
2. Make sure the ! (Error LED) remains OFF 3 seconds after initial power up.
3. Verify that Link LED’s are ON for connected ports.
4. Verify straight through cabling used between stations.
5. Verify cabling (pin-outs & integrity).
6. Verify that cabling is Category 5 (or higher) for 100Mbit Operation.
7. Verify TX is connected to far end RX and vise versa (902 and 904 FX/FXE only).
SUPPORT
Contact N-TRON Corp. at:
TEL: 251-342-2164
FAX: 251-342-6353
Website: www.n-tron.com
E-Mail: support@n-tron.com
FCC STATEMENT
This product complies with Part 15 of the FCC-A Rules.
Operation is subject to the following conditions:
(1) This device may not cause harmful Interference
(2) This device must accept any interference received, including interference that may cause undesired
operation.