Sunday, April 13, 2014

SFP+ Transceivers significantly reduce power consumption

EX Series switches support SFP+ passive direct attach cables. The passive Twinax cable is a straight cable with no active electronic components. EX Series switches support 1 m, 3 m, 5 m, and 7 m long SFP+ passive direct attach cables.Small form-factor pluggable plus transceiver (SFP+) direct attach copper cables, also known as Twinax cables, are suitable for in-rack connections between servers and switches. They are suitable for short distances of up to 23 ft (7 m), making them ideal for highly cost-effective networking connectivity within a rack and between adjacent racks.If using SFP+ Transceivers assemblies between equipment that should be open, and the link is not working, a quick check can be performed by plugging in a different SFP+ cable assembly between the same two ports. If the link does come up, it is likely a problem with the first SFP+ cable assembly. If the link does not come up, it is likely a problem with the configuration of the ports or incompatibility between server and switch.There are some instances when passive SFP+ cables assemblies will not work, where the ports require an DWDM Transceiver assembly. Known CNA cards that require active SFP+ Transceivers assemblies include: Brocade (1010/1020 CNA) and QLogic (QLE-8xxx-SR CNA). The EMC VNX Series Unified Storage Systems also QSFP-4SFP1​0G-CU1M – Compatible Cisco QSFP+/4SFP​+ Copper Cable Breakout, 1 Meter
requires active SFP+ cable assemblies.

Tuesday, April 8, 2014

SFP+ Transceivers a product of our industry leading chip technology

, Apresia, Delta, F5 Netwoks, Finisar, Fortinet, Fujits, IBM, IMC Networks , Palo Lato Netwoks, Sun, Transition Networks, etc.SFP+ direct attached twinax cable assemblies are designed for use in 10-Gigabit Ethernet and 10-Gigabit Fibre Channel applications. These SFP+ Transceivers to meet their common objectives of broad bandwidth, small physical size and mass, and ease of removal and replacement. cables are Direct Att Compatible Cisco 40GBASE QSFP+ AOC Active Optical Cable, 15 Meters ached compliant and compliant with SFP+ MSA specification. Using Linux ethtool I can set the server to run the interface at 1Gb (ethtool -s eth0 speed 1000) but without luck. We're using a SFP+ cable which I believe is backward compatible with SFP.

Monday, March 31, 2014

OM2 Duplex for use in data centers and networks

The patented injection molding process provides each connection greater durability in resisting pulls, strains and impacts from cabling installs.Each cable is 100% optically inspected and tested for insertion loss before you receive it. A pull-proof jacket design surrounds the popular 50/125 multimode fiber, immune to electrical interference.3.0mm thick with a Standard Boot on each end.This is a premium OM2 Duplex Multimode Standard fiber optic cable constructed with highest quality components for unmatched durability and reliability. It is 3 meter in length with a Standard Boot on each end. This cable is appropriate for use in data centers and networks with 1GbE and 4G FC applications.

Tuesday, March 18, 2014

OM1 Duplex ST coupler end features ceramic inserts

Blue Logic Electrical OM1 Duplex fiber optic cables provide precision and clarity across your LAN network. These high quality cables are built to last and feature exceptional build quality and long life.LC and SC styles for OM1, OM2 and OM3/OM4 '10Gig' multimode, and OS1/OS2 singlemode fibres are available. ST styles are available for 10gtek OM1 Duplex 62.5/125um and OM2 50/125um fibre. All connectors are suitable for tight-buffered 900um diameter fibres. For 1.6/2.0mm or 3.0mm fibre jackets, additional colour-coded strain-relief boots should be ordered separately. They require no adhesive and provide mechanical cable retention that meets or exceeds industry standards.

Tuesday, March 11, 2014

SFP 1.25Gb/s Transceiver 1310nm 20km has a low dissipation

The SFP 1.25Gb/s transceiver 1310nm 20km works on a dual fiber, which is basically fiber optics that is composed of two strands that are different from each other, but they have the same wavelength. They can be joined or be made into a single fiber or one strand in order to increase the throughput and make the performance even more efficient. It also becomes bidirectional (BIDI) so it’s able work on either direction. A single fiber works on two wavelengths: 1550nm and 1310 nm. Regardless, fiber optics is always considered to be a better investment than other types of cables since it’s more reliable and flexible. The SFP 1.25Gb/s Transceiver 1310nm 20km has been designed to fit a number of SFP cages perfectly. In other words this transceiver can be easily added into any existing network, allowing it to take full advantage of the speed, agility, and performance of fiber optics.
It also comes with a Duplex LC connector, which is designed by Lucent Technologies (hence the name). It then looks like an RJ45 connector, but it’s basically a duplex connector that QSFP-H40G-​CU3M – Compatible Cisco 40GbE QSFP+ QDR Direct-Att​ach Copper Cable 3ml is both connected via clip. You can use this to attach the transceiver into the cage.

Thursday, March 6, 2014

These SFP+ Passive DAC copper cables provide an affordable

The active twin-ax cable has active electronic components in the SFP+ housing to improve the signal quality; the passive twin-ax cable is just a straight “wire” and contain no active components.Our TOptics twinax cables are guaranteed 100% compatible and carry the Simple Technology no quibble money back guarantee and lifetime warranty.While data center administrators have a number of 10GE interfaces to choose from, including 10GBASE-CX4, SFP+ Fiber, SFP+ Passive DAC, and 10GBASE-T, it is the current generation of 10GBASE-T technology that is driving mass adoption of 10GE. This multi-part article analyzes the key differences between 10GBASE-T and other 10GE physical layer technologies, and the impact of 10GBASE-T’s vailability as a LAN-on-Motherboard (LOM) solution on the Romley generation of servers.

10Gtek's SFP+ Passive DAC cables are suitable for very short distances and offer a highly cost-effective way to connect within racks and across adjacent racks. SFP+ cables offers a low cost SFP+ solution. SFP+ directly attached twinax cable assemblies supports 10 Gigabit Ethernet, 10 Fibre Channel, and other industry standards. This cable is available at lengths from 0.5m to 15m.Take your network farther with Champion ONE’s DACs, which offer compatibility with OEM platforms and cables.Champion ONE DACs support 10GBASE Ethernet standards in 1, 3, 5, and 7 meter lengths. 


Sunday, February 23, 2014

SFP+ Transceivers fiber and operate at nominal wavelengths

SFP + optical transceivers fully supports IEEE 802.3ae 10G Ethernet applications and IEEE802.3aq specification covered. Provides transceiver contains SR (wavelength: 850mm), LR (wavelength: 1310mm) and LRM (wavelength: 1310mm) three configurations, ideal for corporate networks and transmission applications. Each transceiver is equipped with a duplex LC fiber optic interface for fiber optic connections, and all are in line with a small form factor transceiver standard SFF-8431, SFF-8432 and SFF-8472. To complement the product offering, FCI also offers SFP + connectors and cover plates and matching fiber LC.Universal 10Gigabit & STM64 SR SFP+ Transceivers - 300m MM 850nm, with Monitoring (DDM / DOM), Standard MSA Multimode Transceiver for 10Gigabit Ethernet, STM64 and 8Gigabit Fibre Channel with LC connector.OptoSpan SFP+ Transceivers ; OptoSpan SFP+ transceiver modules for bi-directional serial optical data communications such as 10GBASE-SR and 10GBASE-SW with distances up to 40km. The SFP+ 20-pin connector allows for hot plug capability. Digital diagnostic functions are available via an I2C. These SFP-H10GB-​CU1M – Compatible Cisco SFP+ cable, SFP+ DAC Twinax cable 1 Meter are designed for multi-mode and single mode fiber and operate at nominal wavelengths of 850- 1610nm (CWDM).

Thursday, February 20, 2014

OM2 Duplex popular 50/125 multimode fiber

Our range of fibre patch leads are constructed from high quality connectors and  50/125 OM2 Duplex grade cable.Each lead has a short strain relief boot and is supplied with a test report detailing insertion loss.All of the patch leads come with an LSOH orange sheath and are individually bagged and labelled.Cost-effective solution that provides higher bandwidth and transmission rates and supports longer distances with lower loss than OM2 Duplex fiber. Specifically designed for use with today's narrower aperture components, this cable is fully compatible with multimode applications. The patented injection molding process provides each connection greater SC to ST, Multimode OM2 50/125μm, Duplex durability in resisting pulls, strains and impacts from cabling installs.Each cable is 100% optically inspected and tested for insertion loss before you receive it. A pull-proof jacket design surrounds the popular 50/125 multimode fiber, immune to electrical interference.

Wednesday, February 19, 2014

SFP+ Cables and are backed by minimum 2-year

Now available in both SFP+ passive copper and SFP+ active copper configurations; providing an affordable low-power alternative to optical SFP+ Cables. OEM compatibility guaranteed. The single channel SFP+ interface offers a far more compact profile than X2 and XFP and is fully scalable to 10-Gigabit data rates.SFP+ Cables (Direct Attach) Now On Sale [20% OFF] -- Amphenol 10-Gigabit Ethernet SFP+ Direct Attach Copper Cables are available in lengths up to 12m everyday. Now available in both SFP+ passive copper and SFP+ active copper configurations; providing an affordable low-power alternative to optical SFP+ Cables.SFP+ Cables (Small Form-factor Pluggable) are a dependable choice for linking telecom and data communications equipment, such as routers and switches, in Gigabit Ethernet and Fibre Channel applications.All of our MSA-compliant Direct Attach SFP cables feature high quality twinaxial wiring and durable SFP connectors that provide dependable network connections, and are backed by minimum 2-year warranty and free lifetime technical support.

Tuesday, February 18, 2014

SFP+ transceivers are compliant with Small Form Factor standards

SFP+ transceivers and SFP+ direct attach cables can be hot-swapped while the switch is powered on. For a SFP+ Transceivers, you should always disconnect the fiber optic cable before removing a module.SFP+ based optical transceivers are all fully compliant to 10 G Ethernet based applications covered under IEEE 802.3 ae and IEEE802.3 Aq specifications. Transceivers are offered in SR (850 nm wavelength), LR (1310 nm wavelength) and LRW (1310 nm wavelength) configurations and are ideally suited for network and enterprise transmission applications. Each transceiver has a duplex LC optical interface for the optical cable connection and all transceivers are compliant with Small Form Factor standards SFF-8431, SFF-8432, and SFF-8472. Operating case temperature range is 0°C to 70°C. All transceiver products are fully RoHs 6/6 compliant.