Fiber Gigabit
Fiber Gigabit
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 NEW Intel 10Gigabit XF SR Fiber PCIe Server Adapter EXPX9501AFXSR  US $999.00
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 HP PCI X 2 GB Fibre Channel Gigabit NIC A9784 Card FC US $8.46
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 Intel PRO 1000 MF PWLA8492MF Dual Port Gigabit Fibre Channel Server Adapter US $132.83
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 StarTech 1000M Gigabit Ethernet Multi Mode ST Fiber PCI Express Card PEX1000MMST US $158.39
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 IBM NETXTREME 1000BASE SX FIBRE ETHERNET NETWORK ADAPTER PCI X GIGABIT 73P4001 US $349.26
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 IBM NETXTREME 1000BASE SX FIBRE ETHERNET NETWORK ADAPTER PCI X GIGABIT 73P4009 US $349.26
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 HP NC373F PCI E 1000SX Gigabit Svr Adapter fiber optic card P N394793 B21 US $195.00 |
 Allied Telesis AT 2931SX SC 64 bit Gigabit Fiber Network Adapter Card US $184.61
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 Sun X1141A 501 4373 Gigabit Ethernet PCI Fibre US $12.00
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 Intel Fibre Gigabit NIC Dell C2126 Gb network card US $12.95
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 Silicom Dual Port Fiber Gigabit PCIe Card PEBPI Series Intel based PEG2BPFID US $75.00
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 QTY4 JNI FCI 1063 N PCI Gigabit Fiber Adapter Card US $19.99
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 Intel E10G41BFSR Intel Fiber Optic 10Gigabit Ethernet Network Adapter Kit US $844.40
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 TrendNet TEG ECSX 1000BSX GIGABIT FIBER Kit US $169.32
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 IBM PCI 32 bit Gigabit Fiber Channel Adapt 4 S 24L0023 US $69.00
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 LightPulse Emulex LP7000E T1 Gigabit Fiber Channel HBA US $99.00
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 Startechcom PEX1000MMSC StarTechcom Fiber Optic Gigabit Ethernet PCI US $180.46
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 Startechcom PEX1000MMSC Fiber Optic Gigabit Ethernet PCI Express Card US $167.09
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 Dell PCI Gigabit Ethernet Fiber Card 738630 006 US $15.00
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 Used Allied Telesis AT 2931SX SC 001 Gigabit Fiber Card US $110.00
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 TrendNet TEG ECSX 1000BSX Gigabit Fiber US $156.78
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 NEW Intel PRO 1000 MF PWLA8492MF Dual Port Gigabit Fibre Channel Server Adapter US $35.00
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 Qlogic FC0310406 15 Gigabit Port Fiber channel Cable US $17.00
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 SUN 200007P2 1000BASE SX GIGABIT FIBER PCI CARD DCI US $14.49
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 HP PCI X 2 GB Fibre Channel Gigabit NIC A9884 Card FC US $18.03
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 CISCO FIBER OPTIC GIGABIT TRANCEIVER MODULE 1000BASE LX 30 1299 01 US $60.99
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 Sun 1000B SX Gigabit Fibre Channel Adapter 270 4373 07 US $20.00
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 StarTech 1000M Gigabit Ethernet Multi Mode ST Fiber PCI Express Card PEX1000MMST US $177.99
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 NEW Sealed Intel PRO 1000 F Gigabit Fiber Server Adapter PCIX P N A09960 001 US $14.99
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 Intel PRO 1000 XF SERVER NIC 82544EI GIGABIT SC FIBER US $40.00
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 IBM 09P2098 Gigabit SX Ethernet Adapter SC Fibre PCI US $12.49
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 D Link DGE 500SX Fiber Gigabit Ethernet Adapter PCI Net Rev A1 US $15.25
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 Lot of 2 3Com 3C996 SX Gigabit Fiber Interface Cards US $19.99
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 NETGEAR GA621 GIGABIT FIBER SERVER ADAPTER US $10.00
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 Intel PRO 1000 PCI X Gigabit Adapter PWLA8490XF Fiber Optic Server Card NEW US $14.99
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 HP 717040 003 INTEL PCI PRO 1000 GIGABIT FIBER US $29.99
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 IBM 00P4297 2 Gigabit Fibre Channel PCI X Adapter US $39.99
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 Sun Gigaswif X4151A 501 7430 02 MMF Fiber Gigabit Network Card Board NIC PCI X US $49.99
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 Silicom Dual Port Fiber SX PCIe Gigabit Adapter PEG2FI US $390.00
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 Silicom Quad Port Fiber SX PCI x Gigabit NIC New PXG4FI US $690.00
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 Silicom Dual Port Fiber SX Gigabit PCI x PXG2FI RoHS US $46.00
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 Intel E10G41BFSR Fiber Optic 10 Gigabit Ethernet Network Adapter US $781.85
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 Dell 55HHP 055HHP PRO1000F Single Port Gigabit PCI Fibre HBA Card US $104.37
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 Dell 5R720 05R720 Intel Pro1000XF Gigabit Fibre PCI X Network Card US $113.85
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 Lot of 8Intel Pro 1000 Gigabit Fiber Cards C2126 C46829 003 US $50.00
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 StarTech 1000M Gigabit Ethernet Multi Mode ST Fiber PCI Express Card PEX1000MMST US $177.09
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 Sun Microsystem 1000B SX Gigabit PCI X Fibre Channel Network Card 270 4373 07 US $17.95
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 3Com Gigabit Fiber SX NIC 3C996 SX Network Adapter Card US $70.00
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 HP A3740 60001 1 GIGABIT PCI Fiber Channel Adapter US $40.00
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 Lot of 2 SUN 501 4373 1000B SX PCI X Gigabit Fiber Card US $29.99
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 DELL Intel Pro Gigabit Fibre Network Adapter PCI 5R720 US $4.21
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 IBM 2969 Gigabit Ethernet Fiber PCI 09P2098 RS6000 US $39.99
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 DELL Gigabit Fiber LAN Server Adapter PCI Chipset 55HHP US $4.21
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 Transition Networks N GSX LC 02 Transition Networks Fiber Optic Gigabit US $289.81
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 Allied AT 2931SX SC 901 Allied Telesis AT 2931SX SC 64 bit Gigabit Fiber Ada US $199.38
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 HP PCI X 2 GB Fibre Channel Gigabit NIC A9884BX Card US $22.95
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 IBM 09P4038 Gigabit Fibre Channel 4 S FC6227 US $49.95
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 Lot of 4 HP A5158 60001 Fibre Channel Gigabit NIC PCI X US $42.46
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 Dell Gigabit Fiber Channel PCI 64 Bit Dell P N 0001561 US $10.39
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 HP Dual Gigabit PCI X Fibre Channel Card NC6170 US $19.99
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 3Com Gigabit Fiber Network Adapter NIC Card 3C996 SX US $176.24
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 2X EMC 201 623 900 4 Port Fibre Channel Gigabit Port US $539.99
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 2 QLogic QLA2200F 66 Gigabit Fiber Channel PCI X Card US $10.00
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 NEW INTEL 717037 004 PRO 1000 GIGABIT SERVER ADAPTER FIBER OPTIC NIC CARD MODULE US $29.99
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 Sun 270 4373 07 Gigabit Fiber Channel Network Card US $29.99
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 HP 1000Base SX Gigabit PCI X 1 pt Fibre Channel HBA 368169 B21 367983 001 NC310F US $28.00
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 IBM NetXtreme Gigabit Fiber Network Adapter 31P6319 US $10.16
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 Lot of 5 Dell Intel Gigabit Fiber FC LAN Server Adapter PCI 055HHP A30480 002 US $35.95
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 ALLIED TELESIS AT 2916SX SC 901 GIGABIT FIBER NETWORK INTERFACE CARD ADAPTER 3 US $170.41
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 Sun 270 4373 07 Gigabit Fiber Channel Adapter Card G3 US $34.99
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 3Com Gigabit Fiber Network Adapter NIC Card 3C996 SX US $49.99
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 NOKIA NIF4402FRU C1 2 Port Dual Gigabit Ethernet Fiber US $179.00
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 ALLIED TELESYN AT 2916SX PCI Gigabit Fiber Interface US $69.99
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 ALLIED TELESIS AT 2931SX PCI X Gigabit Fiber Interface US $89.99
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 Intel Fiber Optic 10Gigabit Ethernet Network Adapter E10G41BFSR US $887.96
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Gigabit Taps For High-Speed Network Monitoring
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Comprehensive monitoring of network traffic is essential to prevent potential data intrusion efforts. By introducing Gigabit TAPs at critical network links, it is possible to receive a continuous flow of traffic information. These Ethernet network TAPs are passive devices that help to support the traffic speed from 1000 Mpbs to 10,000 Mbps.
Types of Gigabit TAPs
Gigabit TAPs can be classified based on the following three variables:
Speed: Gigabit TAPs are available in two variants 1GB and 10GB. A 1GB gigabit TAP can monitor data up to this range. They can be used as dedicated TAPs to monitor critical segments of a bigger network. However, 10 GB TAPs can be deployed to monitor large networks. They can collect data from entire network and forward to monitoring terminal.
Material: One can buy Gigabit TAPs made up of copper or fiber. Both the variants have specific advantages. Copper TAPs are durable and cost-effective. Optical fiber Gigabit TAPs are highly expensive and damage-prone. However, they can support high speed networks more effectively. Optical fiber TAPs are able to transfer data in a short time and with greater accuracy.
Topology: Gigabit TAPs can be configured for either aggregation or regeneration. In aggregation, the TAP collects data from different access points, integrates it into a common data stream and sends it back to the network administrator. Regeneration is just opposite of this process. In this case, a TAP collects data information from the targeted segment and sends it to different network monitoring tools.
Based on the network topology, size of the network and vulnerability, one can choose the best possible combination of these attributes.
Benefits of Gigabit TAPs
Gigabit TAP offers the following advantages as a network monitoring technology:
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Establishes lasting access ports without any modification in the network connections.
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Allows full-duplex monitoring with zero interference to the network traffic.
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No IP address is required for installation. It prevents potential attack on the monitoring devices connected to the network.
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Provides high speed access without affecting network speed.
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Additional TAPs can be added to the device in case the network expands in future. Thus, no additional investment is required in future.
Established in 1997, Network Critical offers award winning Access Technology Solutions for traffic monitoring purposes. They manufacture different types of network TAPs for distinctive monitoring requirements. This UK-based company offers innovative traffic mapping products that boasts modular design and passive access to the network architecture.
About the Author
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Gigabit Copper Tap - Network Critical's Fail-Safe technology ensures the TAPs will not introduce a point of failure into your network.
Can I achieve the same data transfer speed from optical fibre if I use a wi-fi transmitter in the house?
I understand that optical fibre can achieve gigabits speed. But I cannot afford to do all the trunking to connect optical fibre to every room in my house. I use a wi-fi to transmit data from the optical fibre. Will the data transfer speed drop significantly? And if so, what's the best advice for taking advantage of the optical fibre connnection.
the most powerful wi-fi router (wireless/n 300 type) only support up to 300Mb/s speed, this is significantly less than the gigabytes (1,024Mb/s), let alone the actual speed of an wi-fi could still be a lot less than 300Mb/s
in another hand, what kind of ISP do u have? even the most powerful ISP (say US universities), that offer gigabyte speed internet, when it comes to individuals, the speed is only around 30Mb/s - 246Mb/s tops. For an average user in the united states or anywhere in the world, their ISP offers only around 5Mb-10Mb/s speed, in that sense, it really doesn't matter if you have optical fiber or not.
If you mean LAN speed, then yeah, it matters.
Video: Gigabit Fiber Optic Media Converter
