- 6 -
INSTALLATION
· Connect the Cat5 cable to between the ethernet port and the
Series DL221/DL221A
transceivers 10/100BaseT port.
· Connect the fiber optic cable(s) to the
Series DL221/DL221A
transceivers fiber optic port(s). The optical patch cord(s) sent
with the unit may be used if needed.
· Configure the
Series DL221/DL221A
transceiver using the
configuration chart on page 7.
· Attach the power cord provided with the unit to the power inlet
on the back of the transceiver. Connect the other end of the
power cord to the AC line voltage source. Verify that the
power LED is lit green. Verify the configuration status using
the front panel LEDs
- 11 -
Both Link LED
and 100 BaseTX
LED not lit
Link LED not lit
FDX LED not lit
Copper link not working
at 100M when the
DL221 is connected to
100 Mbps or 10/100
Mbps device
Copper link not working
at 10M when the DL221
is connected to 10M
device (copper side).
The DL221 is not
recognizing full duplex
when DL221 connected
to NWAY full duplex
(copper side).
On the setup mode switches,
check that S1 is DOWN or S1 is
UP and S2 is DOWN.
On the setup mode switches,
move S6 to the DOWN position,
and move it back to the UP
position after one second.
Check if the connected device is
working properly at 100 Mbps.
Check the interconnection
between the DL221 and the
device.
On the setup mode switches,
check that the S1 is DOWN OR
S1 is UP and S2 is UP.
On the mode setup switches,
move S6 to the DOWN position,
and move it back to the UP
position after one second.
Check that the connected device
is working properly 10 Mbps.
Check the interconnection
between the DL221 and the
device.
On setup mode switches, check
that S1 is DOWN.
On the mode setup switches,
move S6 to the DOWN position,
and move it back to the UP
position after one second.
Check that the connected device
is NWAY and full duplex cable.
Check the interconnection
between the DL221 and the
device.
Problem
Indication
Corrective Action
