Intel BLKD945PSNLK Product Specification - Page 29
Mbits/sec LAN Subsystem
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Product Description 1.10.2 10/100 Mbits/sec LAN Subsystem The 10/100 Mbits/sec LAN subsystem consists of the following: • Intel 82801G ICH7 • Intel 82562GX PLC • RJ-45 LAN connector with integrated status LEDs. 1.10.2.1 Intel® 82562GX Physical Layer Interface Device The Intel 82562GX provides the following functions: • 10/100 Ethernet LAN connectivity • Full device driver compatibility • Programmable transit threshold • Configuration EEPROM that contains the MAC address 1.10.2.2 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector (shown in Figure 11). Green LED Yellow LED OM15076 Figure 11. LAN Connector LED Locations Table 5 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN subsystem is operating. Table 5. LAN Connector LED States LED Color Green Yellow LED State Off On Blinking Off On Condition LAN link is not established. LAN link is established. LAN activity is occurring. 10 Mbits/sec data rate is selected. 100 Mbits/sec data rate is selected. 29
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