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10.3 Hardware Specifications

The following section provides information about FM-POE main components and features.

10.3.1 Intel I211AT GbE Controller

Intel Ethernet I211 controller is a single port, compact, low power component that supports GbE designs.

The I211 offers a fully-integrated GbE Media Access Control (MAC), Physical Layer (PHY) port and supports

PCI Express 2.1 (5GT/s). The I211 enables 1000BASE-T implementations using an integrated PHY. It can be

used for server system configurations such as rack mounted or pedestal servers, in an add-on NIC or LAN

on Motherboard (LOM) design. Another possible system configuration is for blade servers as a LOM or

mezzanine card. It can also be used in embedded applications such as switch add-on cards and network

appliances.

One independent interface is used to connect the I211 port to external devices. The following protocol is

supported: MDI (copper) support for standard IEEE 802.3 Ethernet interface for 1000BASE-T, 100BASE-TX,

and 10BASE-T applications (802.3, 802.3u, and 802.3ab).

 Main Features

— PCIe v2.1 (5 GT/s) x1, with Switching Voltage Regulator (iSVR)

— Integrated Non-Volatile Memory (iNVM)

— Platform Power Efficiency

— IEEE 802.3az Energy Efficient Ethernet (EEE)

— Proxy: ECMA-393 and Windows logo for proxy offload

— Jumbo frames

— Interrupt moderation, VLAN support, IP checksum offload

— RSS and MSI-X to lower CPU utilization in multi-core systems

— Advanced cable diagnostics, auto MDI-X

— ECC – error correcting memory in packet buffers

— Four Software Definable Pins (SDPs)

For Intel 82574L GbE controller please refer to 6.4.1 section.

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CompuLab IPC2 Manual de usuario Pagina 57