• March 07. 2018

With the rapid development of 40G Ethernet, the 40G optical mode is becoming more and more popular. Now we usually use the 40G QSFP+ optical module. This optical module can be divided into three types. Do you know what are the difference between them? Let’s learn about it! Three types of 40G QSFP+ optical modules: QSFP-40G-SR4, QSFP-40G-LR4 and 40G LR4 PSM. QSFP-40G-SR4 module: Generally used with...

• June 11. 2021

With the increasing network bandwidth, many data centers have upgraded their 10G network to 40G. There are many solutions for 40G optical modules, such as 40G SR4 and 40G LR4. Today, etu-link introduces an optical module suitable for upgrading 40G network on the basis of 10G network wiring. It is 40G QSFP+ LX4 optical module. Different from other 40G QSFP+ optical modules, it can use either multim...

• December 08. 2021

In recent years, cloud computing and big data have become an upsurge in our country. In order to provide sufficient bandwidth, many access switches have developed to core switches that can connect to 40G Ethernet. The rapid development of interconnected data transmission is inseparable from the 40G optical module, because it can provide enough bandwidth to ensure that data conversion is unimp...

• June 20. 2023

We all know that the multi-mode 40G SR4 optical module adopts 4-way 10G parallel technology and MPO interface, and can use MPO-LC multi-mode OM3 fiber jumper and 10G SR for access。So are there any 40G optical modules that can be connected to single-mode 10G LR optical modules?In this article, ETU-LINK will introduce the next 40G optical module that can be interconnected with 10G LR optical module ...