Nortel Networks Media Dependent Adapters 302403-G - Manual (Page 9)

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Table 2 describes the 400-4TX and 8100-4TX MDA front-panel.
Table 2 400-4TX and 8100-4TX MDA front panel
Item Label Description
1 100 100BASE-TX port status LEDs (green):
On: The corresponding port is set to operate at
100 Mb/s.
Off: The link connection is bad or there is no
connection to this port.
Blinking: The corresponding port is management
disabled.
2 10 10BASE-T port status LEDs (green):
On: The corresponding port is set to operate at
10 Mb/s.
Off: The link connection is bad or there is no
connection to this port.
Blinking: The corresponding port is management
disabled.
3 F Dx Full-duplex port status LEDs (green):
On: The corresponding port is in full-duplex mode.
Off: The corresponding port is in half-duplex
mode.
4 Activity Port activity LEDs (green):
Blinking: Indicates the network activity level for the
corresponding port. A high level of network activity
can cause LEDs to appear to be on continuously.
5 10BASE-T/100BASE-TX RJ-45 (8-pin modular) port
connectors.