• April 15. 2023

Juniper EX4650 Ethernet switch provides Layer 2 and Layer 3 connectivity of 2 Tbps to networked devices such as security routers, servers, and other switches. The EX4650 is equipped with 48 line speed 10GbE/25GbE small pluggable optical module (SFP/SFP+/SFP28) ports and 8 line speed 40GbE/100GbE quad core SFP+optical module (QSFP+/QSFP28) ports in a compact 1U platform, providing flexible support ...

• March 18. 2023

ETU-LINK will introduce to you what is 10G SFP+ DWDM optical module and its advantages.   The traditional optical fiber communication system is transmits one optical signal in one optical fiber. This method actually only uses a part of the optical fiber bandwidth. In order to make full use of the huge bandwidth resources of the optical fiber and increase the transmission capacity of the ...

• March 04. 2023

In this blog, ETU-LINK will talk about 10G DWDM Tunable module and its differences from ordinary DWDM optical module. The wavelength of 10G conventional SFP+ DWDM optical module is fixed, while 10G SFP+ DWDM Tunable optical module can be configured to output different DWDM wavelengths. The wavelength tunable optical module has the characteristics of flexible...

• December 01. 2022

In fiber optic networking, many users ask: What are single fiber and dual fiber optical modules? What is the difference between them? How to choose single fiber vs dual fiber for my project? This article explains definition, structure, wavelength, application, compatibility, and selection rules to help you use them correctly. What are single fiber optical modules and dual fiber optical modules?&nb...

• October 29. 2022

This blog ETU -LINK will take you to read what is WDM, before that we first to get to know why the WDM technology, it appears from the background of the Internet, development rapidly in a short few decades, so operators urgently needs a lot of network capacity to meet growing customer service requirements.   For network expansion, simply increase the transmission capacity linearly by increasi...

• June 18. 2022

The PCBA board is the core control circuit of optical transceivers, including SFP, SFP+, QSFP+ and 100G modules. In this blog, ETU-LINK will introduce the electronic components of the PCBA board in the optical module.  This article focuses on the electronic components on optical module PCBA, their definitions, functions, and applications in fiber optic communication systems, helping...

• May 09. 2022

The 10G SFP+ optical transceiver is widely used in 10G Ethernet and is common in next-generation mobile networks, fixed access networks, metropolitan area networks, and data centers.The following ETU-LINK for everyone to check the next 10G SFP+ optical transceiver are what it. 10G SFP+ Duplex Optical Transceiver 10G SFP+ duplex optical transceiver is a conventional optical transceiver with two LC ...

• April 14. 2022

In optical fiber networks, 10G optical modules are widely used in schools, companies and other application environments due to their low cost and power consumption. XFP and SFP+ are two common package types of 10G optical modules. ETU-LINK will introduce the difference between XFP and SFP+ optical modules. And can they both be connected to each other?   What is XFP optical modules？ XFP is the...