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Friday, August 30, 2013

those designed to support rates in the range of 10G cable

10GBASE-T or IEEE 802.3an-2006 is a standard released in 2006 to provide 10 Gigabit/second connections over unshielded or shielded twisted pair cables over distances up to 100m(330ft). The twisted pair cable is typically comprised of four twisted pairs of 10GBE XFP TO XFP COPPER 10G Cable under the same jacket, but divided into four individual quadrants separated by a plastic spine extended throughout the entire length of the cable.   Each of these physical form-factors is defined in a standards document know as a Multi-Source Agreement, or MSA. Optical Transceivers types can be generally grouped into those supporting transmission speeds on the order of 1Gbps and those designed to support rates in the range of 10G cable. Optical transceivers form factors associated with 10Gbps transmission are: XFP, X2, XENPAK and SFP+.Some manufacturers of cable are able to achieve the 10G cable with unshielded twisted pairs, while other manufacturers construct their cable with twisted pairs wrapped with a foil shield.  CAT6 cable can be used in a 10G application, but there is a distance limitation of 55M (180ft).  To reach full 100M (330ft) length, CAT6A cable must be used to comply with 10G specifications.  CAT6A or CAT6 “Augmented” is the recommended cable for Ethernet standards 10G networking applications.Fiber Optic Transceiver module is a self-contained component that can both transmit and receive.

Thursday, August 29, 2013

The hybrid AOC assembly transitions a single QSFP+ Cable port with four

“This new AOC fanout assembly from 3M helps simplify cable routing for 10 GbE aggregation and 40 GbE top-of-rack applications while allowing optimization of the limited QSFP+ Cable to CX4 uplinks found on today’s network switches,” said Jeff Bullion, marketing manager, System and Components Business, 3M Electronic Solutions Division. “It provides a true plug-and-play, low-cost, low-power and low-latency alternative to the pluggable modules and patch cords commonly used today.”AUSTIN, Texas--(BUSINESS WIRE)-- A fiber fanout cable assembly supporting the interoperability of 40 Gigabit Ethernet (40 GbE) switch ports and 10 GbE server ports is now available from the 3M Electronic Solutions Division. The first-of-its-kind, 3M Active Optical Cable (AOC) Assembly for QSFP+ Cable Applications incorporates industry-leading VCSEL and 3M light-engine technologies to deliver exceptional cost and performance value for data centers and high-performance computing (HPC) clusters.

Wednesday, August 28, 2013

shield cables and a ground for the entire cable as well

Yesterday we did a cable pull. As an instrumentation worker this is probably as bad and as dirty as it gets. Most cables we pull are 18 gauge single pair. That means there is one black wire, one white wire, and a shield or ground cable. This is enclosed in a grey armored jacket. I’ve been involved in lots of those cables being pulled – not because I’m an apprentice but because it’s part of the job. The cables we had to pull today were 2 – 18 gauge 24 pair cables.Performance cables So inside the Grey cable there are 24 white wires, 24 black wires, 24 shield cables, and a ground for the entire cable as well.On this month’s Cable Talk, we discuss which cable components are critical and what the effects are of temperature fluctuations on sub-standard cables. We demonstrate how cable design, insulation and cable jacket materials collectively determine how effective a cable is in a  fast changing environment.

More than 210,000 users have watched a YouTube video of our data center operations team cabling a row of server racks in San Jose. More than 95 percent of the ratings left on the video are positive, and more than 160 comments have been posted in response. To some, those numbers probably tecnologicamente seem unbelievable, but to anyone who has ever cabled a data center rack or dealt with a poorly cabled data center rack, the time-lapse video is enthralling, and it seems to have catalyzed a healthy debate: At least a dozen comments on the video question/criticize how we organize and secure the cables on each of our server racks. It’s high time we addressed this “zip ties v. hook & loop (Velcro?)” cable bundling controversy.

Plug the cable from the interface box into of your mac

The Wacom tablet comes with a small interface box with a DVI video output and a USB output. Plug the USB cable into a free USB port on the computer. There are two included video cables with the Wacom, a DVI-to-VGA cable and a DVI-to-DVI cable. If you have a DVI port on your PC, that’s the preferred connection. The DVI output will  provide better calibration, less flicker and tighter alignment of the pixels and screen output.There is a switch on the interface box that must be manually set to DVI or VGA. Make sure it is set correctly for the cable you are using.Plug the USB cable from the interface box into the USB port of your mac.There are two included video SFP Plus cable with the Wacom, a DVI-to-VGA cable and a DVI-to-DVI cable. On a mac with a mini-display port, you will need a converter cable. The mac supports converting its minidisplay port to either VGA or DVI, but DVI works better. The DVI output will  provide better calibration, less flicker and tighter alignment of the pixels and screen output. There is a switch on the interface box that must be manually set to DVI or VGA. Make sure it is set correctly for the cable you are using. See the PC section above for a photo of the switch.

Direct Attach Cables (DAC) are high performance integrated duplex data link for bi-directional communication. And a SFP+ Direct Attach cable, also known as Twinax cables, uses SFP+ MSA and copper "twinaxial" cable with SFP+ connectors on both sides, ODU gives provides 10 Gigabit Ethernet connectivity between devices with SFP+ interfaces. SFP+ Direct Attach Copper Cable is expected to be the optimum solution for 10G Ethernet reaches up to 10 m.1.10GBASE-T commonly used for 10MB, 100MB and 1GB network connections, while SFP+ Direct Attach Cable only for 10Gigabit Ethernet Network. And 10GBASE-T also support much longer distances than SFP+ Direct Attach Copper Cable.

Sunday, August 25, 2013

switch on one end QSFP 4SFP10G CU1M direct attach breakout cables

The QSFP+ transceiver module connects the electrical circuitry of the system with either a copper or an optical external network.The transceiver is used primarily in short reach applications in switches, routers, and data center equipment where it provides higher density than SFP+ modules.Reliable source of discounted Cisco compatible QSFP 4SFP10G CU1M for $99.00 transceivers.The Cisco Nexus 3064 supports a wide variety of 1, 10, and 40 Gigabit Ethernet connectivity options. 1 and 10 Gigabit Ethernet connectivity is achieved using SFP+ transceivers in the first 48 ports, and 40 Gigabit Ethernet connectivity is achieved by using QSFP+ transceivers in the last 4 ports.Ethernet network QSFP 4SFP10G CU1M architecture has excelled well beyond industry expectations. However, network performance will undoubtedly suffer.

Thursday, August 22, 2013

Racks have two External MiniSAS Cable ports for up to an unsurpassed

OWC NewsFeed Other World Computing announced today its new External MiniSAS Cable storage solution for small businesses and enterprises utilizing mission critical and creative applications. Built upon the proven mini-SAS interface for speeds up to 24Gb/s using just a single cable connection, the Jupiter family of racks, towers, and hubs combine the highest levels of data sharing performance with the simplicity of direct attached storage (DAS) at up to 5x lower cost of fibre channel infrastructures. The Jupiter mini-SAS will be available by the end of March in a variety of configurations with 8TB Enterprise solution pricing starting at. During the Consumer Electronics Show (CES), which begins tomorrow in Las Vegas, Nevada, will demonstrate the high performance of the Jupiter mini-SAS in its booth #5231 in the LVCC North Hall.OWC Jupiter is the ideal scalable storage solution for small businesses and enterprises utilizing mission critical and creative applications. Jupiter JBOD/Expander Racks have two External MiniSAS Cable Online Store ports for up to an unsurpassed 48Gb/s data rate. Jupiter racks also offer truly massive storage support for up to sixteen 3.5″ drive bays, and when utilizing Jupiter switches, systems can be built to accommodate up to 3600TB.

Other World Computing announced today the first phase of its release of External MiniSAS Cable, with Jupiter JBOD/Expander Racks, PCIe HBA Cards and Enterprise Switches available for immediate ordering. Built upon the proven mini-SAS interface for speeds up to 48Gb/s, Jupiter combines the highest levels of data sharing performance SAS cables - HP: 407339-B21 with the simplicity of direct attached storage (DAS) at a fraction of the cost of fibre channel infrastructures. Expansion of the Jupiter line will continue with the release of Jupiter towers, workgroup switches and RAID subsystems in Q1 2013. OWC will demonstrate the high performance of External MiniSAS Cable at booth, LVCC North Hall, during the Consumer Electronics Show (CES), which begins Tuesday in Las Vegas, Nevada.


Wednesday, August 21, 2013

features an External MiniSAS SFF-8088 connector

 This 4x Mini-SAS cable features universal keyed 26-pin SFF-8088 pull to release connectors. The lanyard disconnect pull-to-release connector is compatible with all 40gb MiniSAS SFF-8088 ports. Thinner and more flexible than competing SAS products, our cables offer convenient routing options and improved airflow for your datacenter This allows the user to mix more expensive, lower-capacity SAS drives for applications that require faster data access and higher reliability, with lower-cost, higher-capacity SATA drives for applications with lower access speed requirements. Monoprice carries a full line of quality MiniSAS SFF-8088 with connectors for every possible application, both internal and external.MiniSAS SFF-8088 is a computer bus used to move data to and from computer storage devices such as hard drives and tape drives. SAS depends on a point-to-point serial protocol that replaces the parallel SCSI bus technology that first appeared in the mid 1980s in data centers and workstations, and it uses the standard SCSI command set. The T10 technical committee of the International Committee for Information Technology Standards (INCITS) develops and maintains the SAS protocol; the SCSI Trade Association (SCSITA) promotes the technology.

Tuesday, August 20, 2013

brand QSFP Active Copper Cable at Cables traditional optical

brand QSFP Active Copper Cable at Cables on Demand — High volume discounts available.AOC’s offer customers the flexibility of traditional optical modules by interfacing to systems via a standard QSFP Active Copper Cable  2M, PASSIVE, QDR, SFF-8436 connector. The cable is electrically compliant with the SFP+ interface supporting InfiniBand, Ethernet, Fibre Channel and other applications.  This “Fibre-to-the-Chip” technology enables Siemon’s Moray active optical cabling to break the cost barriers while decreasing the number of components in the AOC and improving its reliability when compared with existing vertical-cavity surface-emitting laser (VCSEL) and multi-mode fibre solutions.  Unlike traditional optics that utilise VCSELs and multi-mode fibre for short connections, Moray’s single chip transceivers support any distance from one metre to 4,000 metres for inter- and intra-building applications.Loopbacks feature a compact housing compatible with module spacing and loop optical transmit ports to receive ports for testing, burn-in and field troubleshooting.QSFP Active Copper Cable Description: The QSFP+ cable assemblies are high performance, cost effective I/O solutions for LAN,HPC and SAN... The QSFP Active Copper Cable includes the Digital Diagnostic Monitoring Interface (DDMI).Siemon, the network infrastructure specialist, today introduced its new line of four lane QSFP Active Copper Cable cabling assemblies,Mellanox Passive Copper Cable designed to support interconnect applications such as high-performance computing (HPC), enterprise networking and network storage systems.  These high-speed interconnects are a part of Siemon’s Moray? Active Optical Cabling (AOC) product family and expand Siemon’s extensive portfolio of copper and fibre data centre cabling solutions.

Monday, August 19, 2013

computer functions and different SDH SFP types of technology

The Signamax 065-73FXSM80MG is a Small Form-factor Pluggable (SFP) multimode fiber module that supports Fast Ethernet, SONET OC-3, or SDH SFP 1310NM 2KM | GLC-FE-100FX  over singlemode fiber cable at distances up to 80 kilometers. It adheres to the IEEE 802.3u standard for Fast Ethernet over singlemode fiber at 1550 nm, and is a cost-effective method of providing changeable Fast Ethernet singlemode interfaces to switches and media converters designed for these applications that are equipped with a standard 100Base SFP slot. The Integra Networks industry-standard Small Form-Factor Pluggable Interface Converters (SFP) for packet-over SDH SFP, optical networking and ATM applications (Figure 1) are hot-swappable optical interfaces that plug into a variety of OEM manufacturers’ router interfaces.SFP transceiver is a compact fiber optic transceivers for optical communication telecommunications and data communications applications.It is a popular industry format supported by several fiber optic component vendors.Ingellen SFP transceiver designed to support Fibre Channel, Gigabit Ethernet, SDH SFP, optical monitoring channel OSC SFP., And other communications standards.

Ethernet converter is the Ethernet cables at the end of another network to allow multiple system accurate corresponding with different wire. This is also be used in similar settings once there are several computer functions and different SDH SFP types of technology.SONET - Eoptolink On the side, the lines of fiber optic can defy the interference from whichever kind of electronic device, mobile phones and wireless complex not like with the conventional Ethernet which normally, loses the signal after being exposed to such apparatus. In this case, it is better to provide fast Ethernet optical fiber and the superior signal.

Sunday, August 18, 2013

SFP BIDI Transceiver is a high performance cost effective


SFP BiDirectional (BiDi) optical transceivers utilize innovative wavelength division and packaging technology to transmit and receive optical signals through only one single fiber (single mode or multimode). SFP BIDI Transceiver is a high performance, cost effective module, which is compliant with LC/SC Optics interface with built in WDM for Bi-Directional serial optical data communication applications and Standard AC coupled CML for high speed signal and LVTTL control and monitor signals. The deployment of BiDi optical transceivers instantly doubles the bandwidth capacity of the existing optical fiber infrastructure. Our SFP BiDi  TX1310/RX1490NM 2KM optical transceivers also comply with Small Form Pluggable (SFP) Multi-Source Agreement (MSA). SC connector interface is also available upon special request.

Fiberstore supply the SFP BiDirectional including about BiDi sfp 20km,BiDi sfp 40km,SFP BiDi 80km on three Transfer Distance.It s compatbile with all brands including Cisco, HP, Huawei, Nortel, Extreme, Juniper, etc. Please specify the brand name of your system when you make the order. Without your specify, we will make Cisco Compatible as default compatible brand.BERT generated a 1G Ethernet Signal, the BIDI transceiver coupled it to multimode link OpixCom’s SFP BiDirectional with 1310nm and carried it to the other SFP BiDi . Then, the incoming signal inside the flexBox loop was sent to the transmitter of the same BIDI and in turn, was sent through the same fibres with 1550nm back to BERT.  This allowed us to analyse if the sent Bit Pattern corresponded to that of the received one.  This worked well up to a distance of 320m.  Over larger distances we ended up with bit failure rates.

Friday, August 16, 2013

This is a male Internal Mini SAS Cable plug


Final test results concluded that no bit errors were detected, which indicate that Internal Mini SAS Cable perform without dropped data for system builders using the 6Gb/s SAS technology. Prior to the event, internal S-parameter and near-end-crosstalk tests were conducted on the cable assemblies to meet the requirements for 6Gb/s SAS specifications.According to a STA press release,http://www.fiberyes.com/minisas the system build was extremely successful and showed the interoperability, robustness and versatility of the SAS ecosystem.

Harry Mason, President of STA and Director of Industry Marketing, LSI Corporation, said,"Active cabling is an extremely important aspect of SAS evolution and we greatly appreciate Tyco Electronics' involvement in moving this capability forward. They have been an active participant in each of the Plugfests, and their efforts played a large role in the success of this event."This 1 meter long cable uses 28 AWG wires and is intended for internal use. It has a single 36-pin SFF-8087 90-degree male Internal Mini SAS Cable plug (with locking latch) on one end and has four 7-pin SATA female plugs (with locking latches), plus a single 8-pin female power plug, on the other, allowing you to connect four SATA drives to an SAS controller. This is a Forward Breakout cable, meaning that it is intended to connect to a host/controller on the SAS end and to drives on the SATA end.

Thursday, August 15, 2013

Switch easily connects to one Mini HDMI port own today


You don’t need to buy an Ouya or a GameStick system, however, because an inexpensive Android Mini HDMI can serve as a gaming console. A dual-core Android stick like the Android Mini HDMI SINGLE CABLE TRANSMITTER/ADAPTER RK3066 has more than enough oomph to play demanding games, while a new generation of quad-core devices promises even better performance. Just be sure to pair your stick with a wireless joystick like the SteelSeries Free Wireless Game Controller and choose controller-friendly games. The PNY 5-Port Switch offers a simple solution to expand the amount of HDMI ports available on your HDTV, taking the hassle out of switching Mini HDMI cables back and forth from one device to another. The switch provides seamless transition between multiple HDMI-enabled devices, for instant access to view the content you desire – from your favorite show on cable, movies on your Blu-ray, websites on your PC, and even pictures from your smartphone.  Consumers can upgrade their HDMI capabilities without having to upgrade their

Most Android Mini HDMI are also capable of running Ubuntu or other desktop versions of Linux. With a windowed interface that makes multitasking easy and access to thousands of productivity apps, from video editors to office suites, you can use your stick PC for serious productivity. A Mini HDMI connector was introduced in the HDMI 1.3 specification. As it's name suggests it Tripp Lite P570-006 6 feet]  is much smaller than the Standard Type A HDMI connector, although it still has 19 pins. The Mini HDMI, also known as the Type C connector, was developed for smaller, portable devices where standard HDMI ports would be too large. It is now commonly being found on the new generation of HD Camcorders and notebooks

Wednesday, August 14, 2013

There are ribbon Compatible Fiber Optic Cable type multi


Compatible Fiber Optic Cable and Singlemode duplex cable alike are used for two-way data transfers. Larger workstations, switches, servers, and major networking hardware tends to require duplex fiber optic cable. Duplex cables can be more expensive than Simplex cables, and are compatible with any HDMI extender.Both multi fiber cables and simplex cables are with a single outer jacket, but simplex only has one thread fiber glass inside the core,http://www.fiberyes.com/ while multi fiber has many threads of fiber optic glass inside the core. For example, an Compatible Fiber Optic Cable. There are ribbon type and bundle type multi fiber cables.

Compatible Fiber Optic Cables and multi-mode fiber cables are similar in many ways, with the main difference being that the glass center of single-mode cables is significantly smaller, at about 10 microns in diameter. The smaller size is what allows these cables to transmit data up to 40 miles with a bandwidth of 1Gbs.Only need a Compatible Fiber Optic Cable if data will be traveling in one direction, such as with a security camera or truck weigh station. And if your data will be traveling a long distance – for instance between buildings or from one station to another – then you’re better off with a single-mode fiber cable.

Tuesday, August 13, 2013

Ltd has launched the MiniSAS SFF-8088 high performance networks


SIIG's 2M External MiniSAS SFF-8088 to SFF-8088 Cable is designed to connect external hard disk drive to the external SAS port of the controller card from your computer system. This high quality cable is 2 meters in length, supports data transfer rate of up to 6Gb/s and features SFF-8088 (26-pin Mini-SAS) to SFF-8088 (26-pin Mini-SAS) connectors.MiniSAS SFF-8088 is a computer bus used to move data to and from computer storage devices such as hard drives and tape drives. SAS depends on a point-to-point serial protocol that replaces the parallel SCSI bus technology that first appeared in the mid 1980s in data centers and workstations, and it uses the standard SCSI command set. The T10 technical committee of the International Committee for Information Technology Standards (INCITS) develops and maintains the SAS protocol; the SCSI Trade Association (SCSITA) promotes the technology.The FiberStore MiniSAS SFF-8088 to SFFP-8088 cables are advertised as ideal for dependable, reliable, and cost effective 6 Gb/s storage configurations for networks, servers, workstations and desktops.The SFF-8088 cables are currently available in 6 Gbs external or 3 Gbs internal and far-out assembly types. SFF-8088 with power are also in stock. Custom Mini-SAS cables are available in various lengths and other options

straightforward solution to convert the SFF-8088 to SFF-8087 port to external


MX-PRO0H2 Mini SAS Adapter, Host Compliant with SFF-8088 to SFF-8087 Specifications Supports External SFF-8088 26-pin Connector Supports Internal Host SFF-8087 36-pin Connector Supports Standard and Low Profile PCI/PCe Form Factors Supports up to 4-lane Mini SAS Channels Supports up to 3Gb/s Mini SAS Data Transfer Rate Supports SFF-8087 to SATA Host Octopus Cables Supports SFF-8087 to SFF-8087 Mini SAS Host Cables Supports Standard SFF-8088 to SFF-8088 4-lane External Cables Idea for SAS and SATA RAID Host Cards INTRODUCTION The MX-PRO0H(with low profile bracket) were specially designed to adapt the internal host SFF-8087 to a SFF-8088 external connector. It provides a straightforward solution to convert the SFF-8088 to SFF-8087 port to external. Serial Attached SCSI (SAS) is a data transfer technology designed to move data to and from computer storage devices such as hard drives and tape drives. It is a point-to-point serial protocol that replaces the parallel SCSI bus technology that first appeared in the mid 1980s in corporate data centers, and uses the standard SCSI command set.

Monday, August 12, 2013

Also there are other Compatibale brands provides Cisco SFP 1.25G

The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver.The standard serial ID information compatible with Cisco SFP 1.25G describes the transceiver’s capabilities, standard interfaces, manufacturer and other information. The host equipment can access this information via the 2-wire serial CMOS EEPROMprotocol. For further information, please refer to SFP Multi-Source Agreement (MSA).The SFP transceivers are compatible with RoHS.Within the development of telecommunication industry, the craze of fiber optic products is rising everyday. One, who wants to be a part of a competitive optical fiber industry, it ought to search the dependable source of supplying fibre optics products manually or via internet. Ingellen is a well-known center of optical fiber products for manufacturing and exporting the products, its good feedback from all over the world. Ingellen provides a fully line of fiber optic transceivers, and today I would like to introduce you something about the hot selling Cisco SFP 1.25G(small form-factor pluggable) transceiver in the following list.The transimpedance amplifier IC has internal AGC for wide dynamic range. The postamplifier is AC coupled to preamplifier through a capacitor and a low pass filter. It can be enough to pass the signal from 100Mb/s to Cisco SFP 1.25G without significant sensitivity. A Signal Detect status output flag is also provided.

Friday, August 9, 2013

SFF-8088 cable is constructed of high quality materials


The only problem I had with these servers is with the v1.46 firmware that shipped on the Areca's. There was high latency the first time a file is read or written, about 2 or 3 seconds. But when I upgraded the firmware to v1.47, this problem went away. Now all servers are happily serving more than 20 TB of data each, with only 1 SFF-8088 cable failure out of 64 SFF-8088 cable (infant mortality?).Can you describe in more detail your Areca 1680ix setup and what exactly you observed with the WD2002FYPS drives?Tripp Lite’s S524-01M External SAS cable features SFF-8088 cable connectors with heavy- duty metal backshells. This 4-channel Infiniband cable is constructed with high-performance Amphenol Spectra-Strip SKEWCLEAR cable which features individually shielded parallel pairs double EMI/RFI shielding and 3.0 Gigabytes per second performance. Tripp Lite Lifetime warranty.Primary InformationStorage Cable Type Serial attached SCSI (SAS) external cable Cable Technology http://www.fiberyes.com/external-sff-8088-y-cable Double shielded Dimensions&MiscellaneousLength 3.281 feet Color Black Storage CableLeft Connector Before the popularity of SAS Expanders, people had to use SFF-8088 cable adapters to convert unused internal ports into external ports. This is still common for SATA controllers, or SAS controllers that are not being used with a SAS Expander setup.

Thursday, August 8, 2013

The advent of QSFP Active Copper Cable interconnects

The QSFP Active Copper Cable assemblies are high performance, cost effective I/O solutions for 40G LAN, HPC and SAN applications. QSFP+ copper modules allow hardware manufactures to achieve high port density, configurability and utilization at a very low cast and reduced power budget. The high speed cable assemblies meet and exceed Gigabit Ethernet , InfiniBand and Fibre Channel industry standard requirements for performance and reliability..Sopto unique quality passive water piping cable solutions provide power-efficient replacement for active power connection such as fiber optic cables. Optimizing systems to operate with Mellanox’s QSFP Active Copper Cable significantly reduce power consumption. Rigorous cable production testing ensures best out-of-the-box installation experience, performance and durability.QSFP Active Copper Cable are copper cables for data transmission that use a silicon chip (semiconductor) to boost the performance of the cable. Without a chip, a cable is considered a 'passive' cable. Passive cables are liable to degrade the data they carry, due to such "channel impairments" as attenuation, crosstalk and group velocity distortion. In active cables, one or several semiconductor chips are embedded in the cable to compensate for some or all of these impairments. This active boosting allows cables to be more compact, thinner, longer and transmit data faster than their passive equivalents.

Wednesday, August 7, 2013

In FiberStore OM1 Simplex Patch Cord that is used

Multi-mode fibers are described by their core and cladding diameters. Thus, OM1 Simplex Patch Cord um multi-mode fiber includes a core size 62.5 um along with a cladding diameter of 125 um. The transition between your core and cladding can be sharp, which is called a step-index profile, or perhaps a gradual transition, which is called a graded-index profile. The two types have different dispersion characteristics and therefore different effective propagation distance.Here I will mainly introduce the products of OM1 Simplex Patch Cord to you. OM1 62.5/125 fiber patch cord is a type of OM1 Patch Cable, with high return loss and low insertion loss, OM1 62.5/125 patch cable always apply in Fiber Optic Telecommunications and speed transmission systems. OM1 62.5/125um Multimode Patch Cables with FC, SC, LC, ST, MTRJ or MU connectors have been in huge stock and ready to ship. For example, FC to FC 62.5/125 Simplex Patch Cable is one. Those OM1 Simplex Patch Cord jumpers features good quality and therefore are perfect optically tested to make sure high end. FiberStore can customize fiber cords about length or connectors to satisfy your different requirements.

Tuesday, August 6, 2013

The QSFP Active Copper Cable Channel industr performance


QSFP Active Copper Cable adoption in data centers has been growing steadily. For example, as of 2010, half of SFP+ interconnect volume is in active cables (as opposed to passive copper cables and optical transceiver modules) The advent of QSFP Active Copper Cable interconnects for 40 Gigabit Ethernet and Infiniband is driving the widespread adoption of active cables in this form-factor as well.Fiberon’s QSFP Active Copper Cable assemblies are a low cost alternative for short reach 4X applications. They are designed to be fully compatible in form factor and optical/electrical connections according to the QSFP Active Copper Cable Source Agreement QSFP+ (Quad SFP+) connectors provide four channels of data in one pluggable interface. Each channel is capable of transferring data at 10Gbps and supports a total of aggregate 40Gbps as specified for QSFP Active Copper Cable. These interconnects have three times the density of SFP+ interconnects(MSA) and have been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference

Sunday, August 4, 2013

High Routability Internal Mini SAS Cable Assemblies meet

We specialize in hard-to-find high-speed data storage and networking connectivity products. For data centers, we offer a wide selection of varying lengths of SFP+ cables and QSFP+ cables--the newest technology that will take your network to the next level. For your storage array, you can find all of your SAS, Mini SAS HD and Internal Mini SAS Cable. From our online store, you'll find everything you need with us. Feel free to contact us if you have questions about our products or need cables made to your specifications.has tested these assemblies in folded configurations, and each fold impacts the at that location by approximately only 1 ohm, well within the tightest impedance specifications (and note that the impedance at each fold is not cumulative, but is only a variation at that point).Similarly, S-parameter performance metrics are not degraded, and the cable assemblies still passInternal Mini SAS Cable criteria, even with multiple folds.  Should your design require any folding, be sure to restrain the cable with the appropriate cable clamps to  prevent repeated flexure at the folds.

Friday, August 2, 2013

noteworthy but discrete benefit of using QSFP to SFP+


With four native QSFP to SFP+ connectors available on each splitter cable, 40 discrete Gigabit Ethernet connections can be eliminated from the mix. By electing to work with a splitter cable, the costs associated with potentially thousands of CAT6 patch cords and the power-hungry chipsets that drive them are alleviated entirely. High-density QSFP to SFP+ connections are far more efficient, offering an impressive 10-fold reduction in power consumption and heat dissipation by comparison.Genuine Amphenol Hybrid QSFP to SFP+ Passive Copper Splitter Cable Assemblies are available in a variety of popular lengths, including 1m, 3m, and 5m – perfect for short-run top-of-rack switching applications. Each QSFP to SFP+ Splitter Cable utilizes Amphenol’s latest generation of high-performance connectors with superb resistance to crosstalk. All of the connectors are fully enclosed within zinc die-cast backshells for superior EMI performance and minimal insertion loss.

Thursday, August 1, 2013

Even though audio is supported by the adapter and by Mini HDMI


In the past year or so we’ve seen many laptops and video cards that are coming equipped with mini DisplayPort connections but those laptops and video cards don’t come with adapters so you can actually make use of those ports. Today I’ve got a short review for you of a product that many of you might find very useful, it’s a 3-in-1 adapter that goes from mini DisplayPort output to DVI, Mini HDMI or stand DisplayPort video inputs. The product is just a small white box really, not much special or exciting about it but it is inexpensive and it does the job it needs to do.The only let down is the lack of audio support. Even though audio is supported by the adapter and by Mini HDMI DisplayPort specifications, it currently does not work. Hopefully in the future Apple will add audio support through a software update, but as of now there no way to know if that’s even an option.The adapter works well and I didn’t notice any artifacts or other video issues while playing HD content to the TV. The adapter fully supported  resolution, as stated in the features, when plugged into to my 46 Sharp Aquos. I was nervous that using Mini HDMI would cause overscan and not fit correctly in dot by dot mode; however, just as with the direct DVI connection port on the TV, the HDMI worked perfectly.