Bypass / Disconnect:

Bypass / Disconnect Ethernet ports on Power Fail, System Hangs or Software Application Hangs

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Software programmable Bypass, Disconnect or Normal Mode

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On Board Watch Dog Timer (WDT) Controller

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Software programmable time out interval

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Software Programmable WDT Enable / Disable counter

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Software programmable Bypass Capability Enable / Disable

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Software Programmable Disconnect Capability Enable / Disable

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Software Programmable mode (Bypass, Normal or Disconnect mode) at Power up

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Software Programmable mode (Bypass, Normal mode) at Power off

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Independent Bypass operation in every two ports

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Emulates standard NIC

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Performance Features:

16 Transmit and Receive queues per port

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Up to 16 queues of Receive Side Scaling (RSS) minimize CPU utilization across multiple processor systems

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Support for 8 pools of virtual machine Device Queues ( VMDq) per port

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Support Direct Cache Access ( DCA)

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Support Intel I/O AT 2.0

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TSO interleaving for reduced latency

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UDP TSO

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• Minimized device I/O interrupts using MSI and MSI-X

• Offload of TCP / IP / UDP checksum calculation and TCP segmentation

• SCTP receive and transmit checksum offload

• Packet interrupt coalescing timers (packet timers) and absolute- delay interrupt timers for both transmit and receive operation

Fiber Gigabit Ethernet 1000Base-SX:

Independently Fiber Gigabit Ethernet channel/s support Gigabit Ethernet 1000Base-SX

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Small Form Factor (SFF) LC Connectors

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Fiber Gigabit Ethernet 1000Base-LX:

Independently Fiber Gigabit Ethernet channel/s support Gigabit Ethernet 1000Base-LX

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Small Form Factor (SFF) LC Connectors

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Common Key features:

Host Interface standard support PCI Express 1.1

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High performance, reliability, and low power use in Intel 82576 dual integrated MAC + PHY and SERDES chip controller

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Ultra deep packet buffer per channel lowers CPU utilization

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Hardware acceleration that can offload tasks from the host processor. The controllers can offload TCP/UDP/IP checksum calculations and TCP segmentation

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Priority queuing – 802.1p layer 2 priority encoding

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Virtual LANs –802.1q VLAN tagging

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Jumbo Frame (9.5KB)

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802.x flow control

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PCI-SIG SR IOV (8 VF)

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Multicast/ broadcast Packet replication

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Statistics for SNMP

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Supports Vital Product Data (VPD)

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Integrated LinkSec security engines

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Supports IEEE 1588

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LEDs indicators for link/Activity/Bypass/ Disconnect Mode status