10
3
Names and Functions of Individual Parts
This chapter describes names and functions of individual parts of the LAN Card. Read this page
before installing it in the system unit.
Names and Functions
(4) MAC address
(1) RJ-45 Port A
(2) ACT/LNK LED
(3) PEED LED
(1) RJ-45 Port B
(2) ACT/LNK LED
(3) SPEED LED
(1) RJ-45 connector
This connector connects the LAN cable.
10 Mbps: Category 3, Category 4, Category 5, Enhanced Category 5
100 Mbps: Category 5, Enhanced Category 5
1000 Mbps: Enhanced Category 5
(2) ACT/LNK LED
LED Color
Status
Meaning
Lit
Link to HUB established
Green
Blinking During
data
transmission
ACT/LNK
-
Unlit
Link to HUB not established
(3) SPEED LED
LED Color
Status
Meaning
Orange
Lit
Connected to a 1000-Mbps hub.
Green
Lit
Connected to a 100-Mbps hub.
SPEED
-
Unlit
Connected to a 10-Mbps hub.
(4) MAC address
The first 12 digits acquired from IEEE.