Using the Passport 8100 Modules

Table C-2 describes the 1000BASE-LX MDA LEDs.

Table C-2.

1000BASE-LX MDA LEDs

 

 

 

 

 

Label

Type

Color/State

Meaning

 

 

 

 

Link

Communication

Green/On

A valid communication link is established.

 

link LEDs

Green/

The corresponding port is management disabled.

 

 

 

 

Blinking

 

 

 

Off

The communication link connection is bad, or there is no

 

 

 

connection to this port.

 

 

 

 

Phy Select

Phy selection

Green/On

The corresponding Phy port is selected.

 

LEDs

Off

The corresponding Phy port is in backup mode.

 

 

 

 

 

 

Activity

Port activity

Green/

Indicates network activity level for the corresponding port.

 

LEDs

Blinking

A high level of network activity can cause LEDs to appear

 

 

 

to be on continuously.

 

 

 

 

8100-4TX MDA

The 8100-4TX MDA (Figure C-3) uses standard RJ-45 connectors to attach Ethernet devices. This MDA can operate at either 10 Mb/s or 100 Mb/s speed. The speed is determined through autonegotiation with the connected device.

 

100

 

10

 

F Dx

 

Activity

 

8100-4TX MDA

2

1

9215EB

1 = LEDs

2 = 10BASE-T/100BASE-TX Port Connectors

Figure C-3. 8100-4TX MDA Front Panel

C-4

204515-C

Page 86
Image 86
Nortel Networks 1000BASE-XD manual 8100-4TX MDA, Table C-2 1000BASE-LX MDA LEDs