Chapter 4
Ethernet ports 4~1(LANB1~LANB4)
PIN NO.
LED2
LED1
LED1
Status
Description
Off
No Link
On
Linked
Blinking
Data Activity
Ethernet 1 and Ethernet 2 Port : These RJ45 gigabit
Ethernet ports are provided by Realtek RTL8111E GbE
controller. The major feature of this controller is the
Energy Efficient Ethernet (EEE). The EEE works with
MAC layer to support operation in Low Power Idle
mode. Some of the key capabilities are listed below:
Integrated 10/100/1000 transceiver
•
Auto-Negotiation with Next Page capability
•
Supports PCI Express 1.1
•
Supports pair swap/polarity/skew correction
•
Crossover Detection & Auto-Correction
•
Wake-on-LAN and remote wake-up support
•
Microsoft NDIS5, NDIS6 Checksum Offload (IPv4, IPv6,
•
TCP, UDP) and Segmentation Task-offload (Large send
v1 and Large send v2) support
Supports Full Duplex flow control (IEEE 802.3x)
•
Supports jumbo frame to 9K bytes
•
Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE
•
802.3ab
Supports IEEE 802.1P Layer 2 Priority Encoding
•
Supports IEEE 802.1Q VLAN tagging
•
Supports IEEE 802.3az Draft 3.0 (EEE)
•
Network Application Platforms
Function
1
BI_DA+
2
BI_DA-
3
BI_DB+
4
BI_DC+
5
BI_DC-
6
BI_DB-
7
BI_DD+
8
BI_DD-
LED2
Status
Description
Off
10 Mb Connection
Green
100 Mb Connection
Amber
1 Gb Connection
Motherboard Information
12