IEI Technology AFL-xxA-N270 series, User Manual, Page: 32 / 171

AFL-xxA-N270 Series Panel PC
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a 5 V or 12 V power supply. Enabling COM devices to be powered through the COM port
eliminates unnecessary and messy cabling.
Figure 2-6: COM Ports
2.4.2 LAN Connectivity
The AFL-xxA-N270 has two RJ-45 LAN connectors on the bottom panel.
Figure 2-7: RJ-45 Ethernet Connectors
The PCIe lane from the Intel® ICH7 chipset of the AFL-xxA-N270 is interfaced to the
Realtek RTL8111CP PCIe gigabit Ethernet (GbE) controllers. The RTL8111CP controllers
are then connected directly to the RJ-45 connectors on the bottom panel and provides
external GbE connectivity. Some of the RTL8111CP controller features are listed below:
Integrated 10/100/1000 transceiver
Supports PCI Express™ 1.1
Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supports IEEE 802.1P Layer 2 Priority Encoding