The content includes what is QSFP, what are the models of QSFP, the introduction, and application of QSFP-40G-SR4 and QSPF-40G-LR4. QSFP-40G-SR4 vs QSFP-40G-LR4. Introduction of QSFP-40G-ER4. Advantages of QSFP-40G-SR4. How to use QSFP+ modules. How to purchase QSFP+ modules

With the development of local area network technology, the load traffic of the current LAN network is much more than before. With the increase in data streaming, many old LAN networks have to be upgraded. For most enterprises and data centers, a 10G switch has been enough, then you know how to choose a suitable 10-gigabit switch?

When you are choosing different rack mount fiber enclosures, have you ever been dazzled by the variety of different models of rack mount fiber enclosures, this article will give you a detailed introduction to help you choose the right rack mount fiber enclosures for your network.

If you are in the telecommunications industry, you often hear engineers mention optical modules. In FTTH and other services, PON modules are a classification of optical modules. Today's optical modules are mostly smaller in size, but this was not the case 15 years ago. This article will take you back to the development of optical modules and let you know what the most popular SFP optical modules are today.

This case is from a client in Venezuela who needs an OTN 10G DWDM solution to connect multiple locations. QSFPTEK successfully provided him with a logical solution, and we will tell the story.