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Intel® SHG2 DP Server Board Technical Product Specification Connections
Revision 1.0 Intel Order Number C11343-001
69
indicates network connection when illuminated, and TX/RX activity when blinking. When the
SPEED LED is OFF, it indicates network connection at 10Mbps; a green LED indicates 100-
Mbps operation when illuminated.
Table 56. LAN1 10/100 LED Schemes
SPEED LED Color Speed LNK/ACT LED Function
OFF 10Mbps GREEN Valid LINK
GREEN 100Mbps BLINKING Valid ACTIVITY
The 82544GC drives LEDs on the network interface connector that indicate transmit/receive
activity on the LAN, a valid link to the LAN, and 10- or 100- or 1000-Mbps operation. The single
green LED indicates network connection when illuminated, and TX/RX activity when blinking.
When the SPEED LED is not illuminated, it indicates network connection at10-Mbps operation.
When the SPEED LED is illuminated in green, it indicates network connection at100-Mbps
operation. Amber illumination indicates a network connection at 1000-Mbps.
Table 57. LAN2 10/100/1000 LED Schemes
SPEED LED Color Speed LNK/ACT LED Function
OFF 10Mbps GREEN Valid LINK
GREEN 100Mbps BLINKING Valid ACTIVITY
AMBER 1000Mbps
The following diagram shows the I/O shield provided with the SHG2 board.
Figure 14. SHG2 I/O Panel Connector Location Dimensions