Cortina publishing industry minimum eight 10G electronic dispersion compensation physical layer devices

On July 26, 2012, as the global consumer and network to provide innovative connection technology firm Cortina Systems, Inc. ( Cortina ) today announced a eight port 10G electronic dispersion compensation ( EDC ) device CS4342, the device has the smallest size, has a low delay characteristic and support a variety of standard. CS4342 17mm x 17mm packages on the market than the other competing products small 34%, the high density of 10GbE SFP+ and 40G QSFP+ line card to save valuable area of printed circuit board. Delay is the data center and financial applications of key parameters, the device to delay is reduced to less than 1 ns, almost without considering the physical layer device layer facing the entire link delay effects. CS4342 for 10G, 40G, 100G fiber and copper cable to the latest standards and technology are integrated together, provides 10Gbase-LRM, 10G Direct Attach Copper, 10GBase-ZR and DWDM and other standards support, equipment manufacturer can accordingly develops supports all the standard line card. CS4342 has been added to the Cortina industry leading to the two and four ports of electronic dispersion compensation physical layer devices product portfolio, to leading system manufacturers shipments. Cortina Systems, Inc. director Scott Feller said: " the market for bandwidth recently growing demand prompted the data center and enterprise switch the ever-increasing density. Cortina and system developers in close cooperation, developed to support a variety of industry standard high performance device, to a new generation of switches and routers need high port count, low power consumption and high density together. " Focus on optical interconnection market research company LightCounting senior vice president Brad Smith said: " is expected over the next few years, the majority of data center interconnect using 10GbE and 40GbE, high density, small size of 10GbE and 40GbE solutions is to satisfy consumer bandwidth intensive applications exponentially key, these include applications to Facebook upload pictures, upload to YouTube video and high definition video streaming. Is expected in the near future, the video application will be to promote the Internet bandwidth increased, one of the main drivers. In these high density solution, space is very precious, regardless of is the switch panel or printed circuit board are so, so all system devices are faced with increasing the degree of integration and reducing the size of the demand. " CS4342 – eight export of electronic dispersion compensation device The CS4342 physical layer devices support 8 duplex 10G link or 2 duplex 40G link. The transmit and receive paths including the clock and data recovery ( CDR ) circuit. The device has a very wide frequency range, covering 1GbE, 1G FC, 2G FC, 4G FC, 8G FC, SONET ( 9.5 - 11.3G ) and 10GbE. Electronic dispersion compensation function so that the device can be matched with linear SFP+ optical module supports 10Gbase-LRM, Direct Attach Copper, 10GBase-ZR and DWDM SMF application. The device is fully consistent with the 10G SFP+ and 802.3ba 40G and 100G nPPI and nAUI code. Transmission path includes 10Gbase-KR standards in line with the 3 fork of the transmission pre-emphasis function. The transmission pre-emphasis function and receive electronic dispersion compensation function of the combination, so that the device supports 10Gbase-KR, 8G FC and electrical backplane applications. The device is completely independent, without the need for an external processor to control the dispersion compensation of the initial convergence or dynamic adaptation. In addition, the device also contains extensive debugging and I/O function, convenient device monitoring.