Media Dependent Adapters

Table C-3 shows the 8100-4TX MDA LEDs.

Table C-3.

8100-4TX MDA LEDs

 

 

 

 

 

 

Label

Type

 

Color/State

Meaning

 

 

 

 

100

100BASE-TX port status

Green/On

The corresponding port is set to operate at 100 Mb/s.

 

LEDs

 

Green/Blinking

The corresponding port is management disabled.

 

 

 

 

 

 

Off

The link connection is bad, or there is no connection

 

 

 

 

to this port.

 

 

 

 

10

10BASE-T port status

Green/On

The corresponding port is set to operate at 10 Mb/s.

 

LEDs

 

Green/Blinking

The corresponding port is management disabled.

 

 

 

 

 

 

Off

The link connection is bad, or there is no connection

 

 

 

 

to this port.

 

 

 

 

F Dx

Full-duplex port status

Green/On

The corresponding port is in full-duplex mode.

 

LEDs

 

Off

The corresponding port is in half-duplex mode.

 

 

 

 

 

 

 

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.

 

 

 

 

 

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 (Figure C-4):

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

C-5

Page 87
Image 87
Nortel Networks 1000BASE-XD manual Series Fiber MDAs, Table C-3 8100-4TX MDA LEDs