Installation Notes - Transition Networks E-FRL-MC03 User Manual

Transceiver Connection with SQE Switch Setting
SQE Heartbeat: Enable - The SQE switch should
be enabled (ON) when the
transceiver is connected to a
DTE or workstation.
Disable - The SQE switch
should be disabled (OFF) when
the transceiver is connected to
the AUI port of an Ethernet
repeater hub.
SERIAL AUI AUX
Input Power: 100-240 V

Installation Notes

• Be certain that the SQE switch is set to ON or
OFF, according to the AUI connection.
• Verify that the fiber products to be connected
are IEEE 802.3 compliant. (The TRANSITION
Networks E-FRE-MC03 transceiver is a 1300
nm single mode transceiver. This transceiver
should be used in pairs to connect two DTE
AUI devices via single mode fiber optic cable.)
• 9/125 micron single mode cable is
recommended.
• The maximum dBm loss for the fiber cable
should not exceed 8.2 dBm.
• The "Link" LED on both transceivers will be
illuminated when the cable is connected
properly and the units are powered.
Switch in
SQE
OFF Position
Ethernet™
Single Mode FL Transceiver
T R A N S I T I O N
n e t w o r k s
Mpls, MN 55344
Collision
Jabber
220-240
110-120
50/60 Hz 2A, 250V
0.5 A
Troubleshooting the Transceiver
If the E-FRL-MC03 transceiver fails, determine the answers to the following questions:
1. Is the power LED on the transceiver illuminated?
NO
•
•
YES
•
2. Is the Link LED illuminated?
NO
•
•
YES
•
3. Is the fiber cable connected properly?
NO
•
•
•
YES
E-FRL-MC03
RX
On
SQE
Off
Transmit
Receive
Link
TX
Power
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.
Proceed to step 2.
Check the single mode 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.
Proceed to step 3.
Check fiber cables for proper connection.
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.
Power
Jabber
TX
Link Receive Collision
Transmit
4 34 55 MN l s , Mp
s k r o w t e n
Off
N O I T I S N A R T
SQE
On
RX Transceiver FL Mode Single
Ethernet™
-MC03 RL E-F
Switch in
SQE
ON Position