Product Data Sheet / Brochure

Table Of Contents
LAN Subsystem / Power Management
10
Multi-speed operation: 10/100/1000 Mbps
Full-duplex operation at 10/100/1000 Mbps; Half-duplex operation at 10/100 Mbps
Flow control support compliant with the 802.3X specification as well as the specific operation
of asymmetrical flow control defined by 802.3z
VLAN support compliant with the 802.3q specification
Supports Jumbo Frames (up to 9 kB)
IEEE 1588 supports (Precision Time Protocol)
MAC address filters: perfect match unicast filters, multicast hash filtering, broadcast filter, and
promiscuous mode
Preboot eXecution Environment (PXE): support in both Legacy and UEFI modes. Requires a
preconfigured PXE server infrastructure.
1.11.2 LAN Subsystem Software
LAN software and drivers are available from Intel’s web site.
For information about
Refer to
Obtaining LAN software and drivers
http://downloadcenter.intel.com
1.11.3 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 6).
Item
Description
A Link LED (Green)
B Data Rate LED (Green/Yellow)
Figure 6. LAN Connector LED Locations
Table 8 describes the LED states when the board is powered up and the LAN subsystem is
operating.
Table 8. LAN Connector LED States
LED
LED Color
LED State
Condition
Link Green
Off LAN link is not established.
On
LAN link is established.
Blinking
LAN activity is occurring.
Data Rate Green/Yellow
Off
10 Mbps data rate is selected.
Green
100 Mbps data rate is selected.
Yellow
1000 Mbps data rate is selected.