The optical communication industry is growing faster than any other fields in this technological time, resulting from the rapid economic growth and improvement of people’s life standards. Certainly, optical transceiver modules are one of the most typical examples witnessing this growth. The invention of QSFP (Quad Small Form-factor Pluggable) transceiver modules several years ago has surprised people, since they have proven the greatness of technology. Now, QSFP -40G-LR4 transceiver modules associated with SFP-based optical products are sure to bring about even more excitement to their users. You can follow this article to know better about QSFP -40G-LR4s.

QSFP -40G-LR4 transceiver modules are intended to support up to 10km over a standard pair of G.652 single-mode fibers with duplex LC connectors. They are compliant with QSFP -40G-LR4 in the standard of IEEE 802.3ba, able to support high-bandwidth 40G optical links over ribbon fiber cables ending at multi-fiber connectors. Besides, they can duplex fiber breakout cables for connectivity to four 10GBASE-SR optical interfaces when used with ribbon.

With various features, the high-density and high performance of QSFP-40G-LR4 transceiver modules realize Internet connectivity to the data center by multiplexing and demultiplexing the four wavelengths. That is, within these equipment, signals are carried over four wavelengths. Also, they can resist harsh external operating conditions. For example, the enduring temperature ranges from 0℃ to +70℃. Of course, they are electrically hot-pluggable.

Last but not least, it is about their wide applications. They are widely deployed in short reach optical components, such as switches, routers and so on. Surely, they are suitable for 40GBASE-LR4 Ethernet links, 40G Telecom connections, Proprietary backplanes, Server-Server Clusters, Super-computing interconnections, etc. The following figure will show you a QSFP-40G-LR4 transceiver module.

It is really worthy to have such a QSFP-40G-LR4 transceiver at a low price while enjoying high performance. Thanks to all those valuable characteristics and functions mentioned above, QSFP-40G-LR4 transceiver modules have made users’ choices more diversified.

In Fiberstore, you can find the right QSFP 40G-LR4 you need. In addition, Fiberstore can customize the optical products to meet your needs. For more useful information, please visit Fiberstore.

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