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NIB
4.4 NIB
4.4.1 BLOCK DIAGRAM
Controller
• The Flash ROM contains the NIB firmware. The firmware can be upgraded using
an IC card connected to the controller board.
4.4.2 LED INDICATORS
Description
LED1 (Green): Link status
LED2 (Yellow): Data rate
B003/B004/B006/B007
CÓPIA NÃO CONTROLADA
E E P R O M
LED
LED
LED2 (Yellow)
LED1 (Green)
On
Link success
100 Mbps
4-8
CÓPIA NÃO CONTROLADA
Flash ROM
4 M B
PHY
Oscillator
DP83846
Filter Module
RJ45
Network
B362D508.WMF
Off
Link failure
10 Mbps
NIB
B362D503.WMF
SM
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Table of Contents
Troubleshooting
