MSI RS482M4-CSIP User Manual
Page 29
2-12
MS-7191 M-ATX Mainboard
LAN (RJ-45) Jack:10/100 LAN (8100C)
The mainboard provides 1 standard RJ-45 jack for connection to single Local
Area Network (LAN). This LAN enables data to be transferred at 10/ 100Mbps. You
can connect a network cable to it.
The pin assignments vary depending on the transfer rates: 10/100Mbps. Note
t h a t P i n 1 / 2 , 3 / 6 , 4 / 5 , 7 / 8 m u s t w o r k i n p a i r s . P l e a s e r e f e r
to the following for details:
10/100 LAN Pin Definition
PIN
SIGNAL
DESCRIPTION
1
TDP
Transmit Differential Pair
2
TDN
Transmit Differential Pair
3
RDP
Receive Differential Pair
4
NC
Not Used
5
NC
Not Used
6
RDN
Receive Differential Pair
7
NC
Not Used
8
NC
Not Used
LED
Color
LED State
Condition
Off
LAN link is not established.
Left
Orange
On (steady state)
LAN link is established.
On (brighter & pulsing)
The computer is communicating with another
computer on the LAN.
Right
Green
Off
10 Mbit/sec data rate is selected.
On
100 Mbit/sec data rate is selected.
Link Indicator
8 1
Activity Indicator
RJ-45 LAN Jack