Intel Desktop Board DH61CR Product Guide
18
LAN Subsystem
The LAN subsystem includes:
• Intel 82579V Gigabit (10/100/1000 Mb/s) Ethernet LAN controller
• RJ-45 LAN connector with integrated status LEDs
LAN software and drivers are available at http://downloadcenter.intel.com/
.
Two LEDs are built into the RJ-45 LAN connector located on the back panel
(see Figure 2). These LEDs indicate the status of the LA
N as shown in Table 3.
Figure 2. LAN Status LEDs
Table 3. LAN Status LEDs States
LED LED Color LED State Indicates
A (Link/Activity) Green Off LAN link is not established
On LAN link is established
Blinking LAN activity is occurring
B (Link Speed) N/A Off 10 Mb/s data rate
Green On 100 Mb/s data rate
Yellow On 1000 Mb/s data rate
USB Support
The Desktop Board supports USB 2.0. There are 10 USB 2.0 ports (four ports routed
to back panel connectors and six ports routed to three onboard headers). The USB 2.0
ports are high-speed, full-speed, and low-speed capable. USB 2.0 support requires
both an operating system and drivers that fully support USB 2.0 transfer rates.
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