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OPERATION
After installation, the transceiver should function without operator intervention.
Status LEDs
Use the status LEDs to monitor transceiver operation in the network.
Jabber :
Illuminated red LED indicates that unit is disabled.
Collision:
Flashing or illuminated red LED
indicates collisions.
Transmit:
Flashing or illuminated green LED
indicates packet(s) are being
transmitted.
Receive:
Flashing or illuminated green LED
indicates packet(s) are being received.
Link
Illuminated green LED indicates the
unit is receiving link pulses from a
compliant device.
Power:
Illuminated green LED indicates
connection to external power.
FAULT ISOLATION and CORRECTION
If the transceiver fails, determine the answers to the following questions:
1.
Is the power LED on the transceiver illuminated?
NO
•
Verify that the transceiver is installed properly in the AUI port and
that the device is powered ON.
•
Contact Technical Support at (800) 260-1312 or at (800) LAN-
WANS.
YES
•
Proceed to step 2.
2.
Is the Link LED illuminated?
NO
•
Check the fiber cables for proper connection. (If possible, try a
different pair of fiber cables.)
•
Contact Technical Support at (800) 260-1312 or at (800) LAN-
WANS.
YES
•
Proceed to step 3.
3.
Is the fiber cable connected properly?
NO
•
Verify that TX and RX cables on transceiver are connected to RX
and TX ports, respectively, on each device.
•
Contact Technical Support at (800) 260-1312 or at (800) LAN-
WANS.
YES
•
Contact Technical Support at (800) 260-1312 or at (800) LAN-
WANS.
Jabber
Collisiion
Transmit
Receive
Link
Power
SQE
H