Hello, thanks for your question. Regarding to your question about Product ID #36442. Confirmed that it would support the wavelength of 1310nm and would be able to run that wavelength 160m @ OM4 and would be able to run that 2km @ OS2 fiber. The wavelength would be 1310 during both multi mode and single mode use applications. 2019年3月08日にM***gより発表された

Besides the price advantage we have compared to branded transceivers, FS.COM compatible transceivers also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out. 2017年6月07日にM***rより発表された

Sorry, 40G QSFP+ transeivers that operate at an industrial temperature range are currently not available, but in development. Please stay tuned. 2018年3月17日にM***aより発表された

As for customized transceivers, FS.COM offers regular custom choices such as compatibility, transmission distance, operating temperature, label pattern, label colors and etc. What's more, FS.COM welcomes any inquiry for customized products and solutions for all need and specifications. 2017年7月15日にT***mより発表された

On one hand, the FS.COM 40G QSFP+ transceivers with LC interface are used for long-distance transmission over single mode fiber, and those with MTP®/MPO interface are utilized for short distance transmission over multimode fiber. On the other hand, for the FS.COM 40G QSFP+ transceivers with LC interface, they cannot be split into 4x10G as they use 4 wavelengths on a pair of single-mode fibers and do not lend themselves to “splitting” into 4 pairs without substantial complexity to split out the wavelengths. For the FS,COM 40G QSFP+ transceivers with MTP®/MPO interface, they can be used in 4x10G connectivity via an external 12-fiber parallel to 2-fiber duplex breakout cable, which connects the 40G transceiver to four 10G optical interfaces. 2017年6月05日にБ***йより発表された

FS.COM has been maintaining adequate stock level of the 40GBASE-LX4 QSFP+ transceivers in U.S. warehouse, EU warehouse and CN warehouse. As long as the products you order are all in stock, we will ship them out the same day you place your order. As for some specific products or products that have a short stock, we will keep you informed ahead of time before you place your order. 2017年5月22日にT***eより発表された

The FS.COM 40GBASE-LX4 QSFP+ transceivers enable data centers running at 10G today to seamlessly upgrade to 40G without having to re-design or modify the cable infrastructure, which allows our customers to migrate their existing 10G infrastructure to 40G at zero cost of fiber and to expand the infrastructure with low capital investment. They also offer a transition path for customer planning migrations to single-mode fiber in data centers with a single transceiver that bridges the gap between multi-mode and single-mode optics. 2017年6月21日にC***mより発表された

Dust and contamination can accumulate on transceiver's connectors and cause problems such as reducing the optic launch power. To ensure better connection, FS.COM strongly recommends cleaning both connectors each time you disconnect and reconnect them. FS.COM High Quality One-Push Fiber Optic Pen Cleaner for 1.25mm LC/MU Connector is the best cleaning choice for 40GBASE-LX4 QSFP+ transceivers. 2017年5月18日にD***aより発表された

The FS.COM 40GBASE-LX4 QSFP+ transceivers use both duplex single mode fiber patch cables and multimode fiber patch cables with LC/UPC connectors. 2017年5月10日にN***rより発表された

No. Network equipment manufacturers do not require that you use only name-brand optics. In fact, when a product fault or defect occurs in the network, and the fault or defect is not attributable to the use of third-party optics, they will continue to provide support for the affected product under warranty or covered by their support program. 2017年4月12日にM***nより発表された