Kontron AT8904 Manual do Utilizador descarregar pdf (Página 41)

AT8904M Hardware Description

Page 3 - 7 AT8904M User Guide

Base Interface Uplink

The Hub Board supports four base interface uplinks to the front panel. The switch is connected

to the RJ45 connectors with integrated status LEDs on the front panel via a 10/100/1000BASE-

T quad PHY and two 10/100/1000BASE-T dual magnetics. GbE channels 0/1 to 0/4 of the

switch map to uplink channels 1 to 4.

Table 3-8: Base Uplink (J39/J38) LEDs Signification

Table 3-7: Base Uplink (J39/J38) Pin Assignment

Signal Pin

DB+ 1

DB- 2

DA+ 3

DD+ 4

DD- 5

DA- 6

DC+ 7

DC- 8

Speed LED (yellow)

OFF 10BASE-T

BLINK 100BASE-TX

ON 1000BASE-T

Status LED (green)

OFF Link Down

ON Link Up and no activity

BLINK Link Up and activity

Yellow

Green

Yellow

Green

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Kontron AT8904 Manual do Utilizador Página 41