Norco SHB-940, User Manual, Page: 31 / 74

SHB-940
Intel
®
Q45 based PICMG1.3 Full Size CPU Card
20
2.6.7 Ethernet Interface
（
RJ45_PORT1
）
This port is an onboard 10/100Mbps/1000Mbps Ethernet port. LILED and ACTLED is
respectively the yellow and green LED on two sides of the Ethernet port. They display LAN
connectivity and activity status. Please refer to the following LED status descriptions:
ACTLED
：
Network activity status
LILED
：
Network connectivity status
RJ45 PORT LED state description
：
LILED state
Network link
status
ACTLED(Yellow) state Message transfer status
Green
（
100Mbps
）
On
Orang
（
1000Mbps
）
effective On transfering
Off noneffective Off No message transfering
LAN
：
Signal name Pin Signal name
DX0+ 1 2 DX0-
DX1+ 3 4 DX1-
DX2+ 5 6 DX2-
DX3+ 7 8 DX3-
2.6.8 IrDA connector
（
IRDA
）
This board provides a group of IrDA pins, support IrDA version1.0 SIR or SHARP ASK-IR
protocol infrared ray data transmission function.