XM510: 4x10/100/1000Base-T

- 4 x 1000Base-T/100Base-Tx/10Base-T factory build options for: 

• 4 x Ethernet via PMC P4 or XMC P6 connector or 4 x RJ45 connectors on front panel

- Implemented by 2 x Intel®  82575EB Gigabit Ethernet controllers: 

• supports IEEE 802.3ab for 1000Base-T over Category 5/5e UTP (Unshielded Twisted Pair) Cable
•  supports IEEE 802.3/802.3u for 10Base-T/100Base-Tx over Category 5 UTP cable
•  supports Jumbo frames

- Individual MAC and frame Controllers supporting the following features:

• 8 Kbyte transmit and receive FIFOs for each port 48 Kbyte per-port packet buffer
• Transmit and receive IP, TCP and UDP checksum off-loading
• Transmit TCP segmentation
• Automatic retransmission
• Automatic receive stripping and transmit padding (individually programmable)
• Automatic runt frame rejection

- Status LEDs, front or rear (none on PMC rear I/O variants) XMC Interface

- Complies with PCI Express Protocol Specification 2.0 including:  x4 PCI Express® interface trains down to x2 or x1

- PCI Express switch provides expansion from single x4 port to 2 x4 ports connecting to the Ethernet controllers BIOS EPROM

- 8-bit wide 128 Kbyte SPI Flash EPROM with PXE BIOS Firmware, one per Ethernet controller

- In-circuit programmable Software

- Support for Linux®, VxWorks®, Windows® 2000, Windows® XP, Windows® XP Embedded and QNX®