low rate optics and high rate optics

What is the Development Trends of Optical Module?

With the continual development of network technology, the communication network is gradually developed toward higher information transmission rate and smaller in the volume of communication devices. While optical transceiver module, as the key part in optical communication, is also inevitably improved in some certain trend. Then what is the trend? In this post, Gigalight will introduce it to you. The…

qsfp28-4wdm-vs-qsfp28-er4-lite

The Latest QSFP28 Optical Transceivers: QSFP28 4WDM and QSFP28 ER4 Lite

The 100G optical module is with a variety of packaging forms, mainly including the early CFP/CFP2/CFP4 and the new-generation QSFP28. As a hot solution of the 100G network, CFP series and QSFP28 optical transceiver have their own advantages. They all play a role in the specific application of the 100G network. Currently, it seems that QSFP28 series optical transceiver is…

120G CXP

CFP vs. CXP Optical Transceiver: Similarities More Than Differences?

It is known that there exist various similarities between CFP and CXP optical transceiver. For example, both of them are hot-pluggable, available for 40Gb/s and 100Gb/s as well as support transmitting and receiving function, etc. On the surface, it seems that there are no differences between CFP and CXP optical transceiver. What Is CFP Optical Transceiver? CFP, short for C…

qsfp28 cwdm4

Things You Should Know about QSFP28 CWDM4

It’s known that QSFP28 optics play a key part in current 100G Ethernet, in which 2 km 100G QSFP28 CWDM4 stands out. To some degree, its appearance satisfies the requirements for both low cost and long transmission distance in the data center. Today, this article will have an introduction to 100G QSFP28 CWDM4 in these aspects, such as CWDM4 MSA,…

Compatible Test of Cisco QSFP-40G-SR4 Optics

When purchasing the third party optics, customers usually suffer from the poor quality and compatibility issue, which is the major obstacle of OEM market. Just as a saying goes, what is good is not cheap. However, this article will prove that the cost-effective OEM optics from FS.COM are well worth the penny. Like other suppliers, FS.COM is also a professional…

Cisco-Catalyst-4500-X-3850-Fiber-Switches

How to Choose the Fiber Optical Solution for Cisco Catalyst 4500-X Series Switch?

We can’t deny the fact that Cisco is one of the most important developers of network devices in the world. They supply a full range of switches including the Nexus, ME, Meraki, Blade, and Catalyst lines. Each of them is designed for unique applications, for example, Catalyst Switches is made for Campus Networks and Nexus Switches for Data Centers. Catalyst…