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   Shenzhen Youthton Technology Co.,Ltd.is a DWDM SFP,SFP Transceiverin one large multi-functional integrated modern enterprise,and devote the high-quality 155M SFPx2e60dcen and first-class service for the masses of customers.

    Shenzhen Youthton Technology Co.,Ltd. is specialized in Home merchandise,Digital communication products,Transmission switching equipment since established in 10 years ago.So far,our company has established its branch companies in major cities throughout the country.Formed in 4 Floor, JinMa Building, Jinma Industrial Park, Shihuan Road NO.4, Shilong Community, Shiyan Street, Bao An District, Shenzhen, China,Bao'an District,Shenzhen City,Guangdong Province,China as the center, the radiation sales system and service network.Details:At present, for 40GbE, there are several kinds of transmission solutions. People usually use the 4 x 10 GE Breakout cable,40G QSFP+module or40G CFPmodules to achieve the 40GbE. Among them, the first two kinds of solutions are most widely used for nowaday 40 Gigabit Ethernet. For aggregation and core native 40 GbE, the 40G QSFP+ module is an ideal choice. There are many different variants of 40G QSFP+ modules which are defined by IEEE 802.3ba to support different applications.40Gbase-LR4(40G-QSFP-LR4) and40Gbase-SR4(40G-QSFP-SR4) QSFP+ optics are the most commonly used specifications of 40G QSFP+ optics. So, what are the differences between them on the module structure and applications?The IEEE 802.3ba committee ratified the 40 Gigabit Ethernet standard in June, 2010. Along with the general specification, it defined a number of fiber optic interfaces. These standard interfaces attempted to satisfy a number of different objectives including support for multi-mode fiberand single-mode fibercompatibility. 40base-LR4 and 40base-SR4 QSFP+ optics both comply the IEEE 802.3ba and QSFP Multisource Agreement (MSA), but for different applications according to their features and parameters. Here are some detailed differences between 40base-LR4 and 40base-SR4 QSFP+ modules.

   Adhering to the spirit of enterprise, Youthton bases on long-term development, technology as the core, market-oriented, and constantly open up new areas, undertaking to provide fast, high-quality service for the vast numbers of users. For further information about YouthtonCopper SFP, please visit our official website: www.youthton.com.