Series Fiber Mdas; Table C-3. 8100-4Tx Mda Leds - Nortel 1000BASE-XD Using Manual

Table C-3
Table C-3. 8100-4TX MDA LEDs
Label Type
100 100BASE-TX port status
LEDs
10 10BASE-T port status
LEDs
F Dx Full-duplex port status
LEDs
Activity Port activity LEDs

8100 Series Fiber MDAs

The 8100 Series fiber MDAs are used to make fiber-based 100 Mb/s connections
to the switch. Two versions of these MDAs are available
• The 8100-2FX MDA uses two longwave 1300 nm SC connectors to connect
devices over 62.5/125 µm multimode fiber optic cable.
• The 8100-4FX MDA uses four longwave 1300 nm MT-RJ connectors to
connect devices over 62.5/125 µm multimode fiber optic cable.
The 8100 Series fiber MDAs are not supported on single-mode fiber cable.
204515-C
shows the 8100-4TX MDA LEDs.
Color/State
Green/On
Green/Blinking
Off
Green/On
Green/Blinking
Off
Green/On
Off
Green/Blinking
Media Dependent Adapters
Meaning
The corresponding port is set to operate at 100 Mb/s.
The corresponding port is management disabled.
The link connection is bad, or there is no connection
to this port.
The corresponding port is set to operate at 10 Mb/s.
The corresponding port is management disabled.
The link connection is bad, or there is no connection
to this port.
The corresponding port is in full-duplex mode.
The corresponding port is in half-duplex mode.
Indicates the network activity level for the
corresponding port. A high level of network activity
can cause LEDs to appear to be on continuously.
(Figure C-4):
C-5