Cabletron Systems MCC-DFL Quick Reference - page 9
Manual is about: Fiber Link Conversion Module, SETTING SWITCHES AND JUMPERS
of
10
QR-9
P1 And P2 LEDs For RI And RO Ports
The
P1
and
P2
LEDs indicate the status of the RI/RO ports as described
in the table.
Port
LED Activity
Meaning
RJ45
RI/RO
GREEN
Active (port open)
Blinking GREEN
Autowrap condition (port wrapped).
Blinking RED
Speed-fault condition caused the port to
wrap.
OFF
No activity (port wrapped).
Fiber
RI/RO
GREEN
Rx connected, fiber key received.
Blinking GREEN
The connection from the upstream device to
the Receive connection is complete but from
the Transmit connection to the downstream
device it is incomplete.
Blinking RED
Speed-fault condition caused the port to
wrap.
OFF
No connection.