IBM 5719 10 Gigabit Ethernet-LR PCI-X Adapter

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IBM 5719 10 Gigabit Ethernet-LR PCI-X Adapter

• IBM 10 Gigabit Ethernet LR PCI X Adapter. It is
  server based connection over a maximum distance
  10 km. Its IEEE standard 802.3

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What is Ethernet

• Ethernet is most widely used LAN technology.
  Specified in by IEEE 802.3. It was originally
  developed by Xerox corporation. It basically used
  coaxial cable or twisted pair. First Ethernet 100
  BASE-T provides transmission speeds up to 100
  mbps.

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PCI X Gigabit Ethernet

• PCI X stands for PCI-eXtended it is a computer
  bus and expansion card for the 32 bit. It is
  double wide version PCI running up to four times
  clock speed. IBM HP and Compaq jointly developed
  this PCI X in the 1998. In the master slave
  architecture when master issue request it
  disconnect from PCI bus for other agent use it.
  Embedded application frequently used real time
  processing using PCI X.

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IBM 5719 10 Gigabit Ethernet-LR PCI-X Adapter

• Ethernet and IEEE 802.3 is almost similar
  technology. Both are CSMA/CD LAN. These are the
  broadcast network they all see frames regardless
  the station. For processing, frames are passed to
  the higher network protocol.

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IBM 5719 10 Gigabit Ethernet-LR PCI-X Adapter
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Feature of IBM Gigabit Ethernet Adapter

• Latest 1GbE controller technology.
• 2) Configurations are quad and dual port.
• 3) Microsoft VMQ support.
• 4) Energy efficient.
• 5) Support precision time protocol.

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Latest 1GbE controller technology

• Transmitting of Ethernet frame in a Gigabit
  speed is called the GbE(Gigabit Ethernet). Higher
  bandwidth 10 GbE available when IEEE ratified
  standard in 2002. It support full line rate in
  all ports. In the high transaction environment
  requiring smaller packet it is ideal for that.

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Configurations are quad and dual port

• Based on the Gigabit Ethernet controller dual
  port and quad port server adapter is the fourth
  generation PCI express Gigabit Ethernet. Using
  the combination of dual port and quad port it
  improves the flexibility and connectivity.

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Microsoft VMQ support

• VMQ are virtual machine queue. It is hardware
  virtualization technology for different network
  traffic like TCP/IP. It transfer all incoming and
  outgoing frames those stored in a buffer memory.
  Using virtualized server technology it improves
  its performance.

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Energy Efficient

• It reduces adapter power consumption up to 42
  using power management and adjusting data traffic
  load.

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Support precision time protocol

• PTP used for synchronization of clock throughout
  computer networks. In the LAN it achieves clock
  frequency in the microsecond range. Using PTP it
  achieves greater speed and synchronization time
  in the network.

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