Allied Telesis AT-MMC200/LC, Installation Manual

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MMC2000/200 Series Mini Switching Media Converter Installation Guide
25
Figure 9 shows the port LEDs on the MMC2000/200 Series media
converters except the AT-MMC2000/T model.
Figure 9. Port LEDs on the MMC2000/200 Series with a Fiber Port
Table 4 describes the port LEDs on the MMC2000/200 series media
converters except the AT-MMC2000/T model.
FIBER
P2
L/A
COPPER
P1
L/A
Table 4. Port LEDs for the MMC2000/200 Series with a Fiber Port
LED State Description
COPPER P1
L/A
Off The port has not established a link.
Steady Green The port has an established link to a network
device, but it is not transmitting or receiving
network packets.
Rapid Blinking
Green
The port is transmitting or receiving network
packets.
Slow Blinking
Green
The media converter has entered the ML or
SML mode.
See “Smart MissingLink™ (SML)” on
page 31 and “Missing Link (ML)” on page 34.
FIBER P2
L/A
Off The port has not established a link.
Steady Green The port has an established link to a network
device, but it is not transmitting or receiving
network packets.
Rapid Blinking
Green
The port is transmitting or receiving network
packets.
Slow Blinking
Green
The media converter has entered the ML or
SML mode.
See “Smart MissingLink™ (SML)” on
page 31 and “Missing Link (ML)” on page 34.