• November 08. 2017

There are many kinds of 10G optical transceivers on the market such as SFP+, XFP, X2 and XENPAK. If we can interconnect SFP+, XFP, X2 and XENPAK? Some module users want to know if they can connect SFP to SFP+ or if they can connect single-mode modules to multi-mode modules. In this blog, we will list some common questions often asked by module users and give the right answer mainly based on Cisco ...

• November 27. 2017

Do you know 10GBASE Copper-T Module? It has stable performance, takes full advantage of Copper Cabling. Here we share some knowledge of 10GBASE Copper-T for you, hope it will help you on your work and business. 1. What is 10GBASE Copper-T? It mainly be used in the transmission of 10G Ethernet in Cat 6 or Cat7 Copper cabling systems, meets SFF-8431, SFF-8432 MSA Standard, distance up to 30M. 2. 10G...

• January 22. 2018

As we all know, Third-party optics are very important in network component market, and the market share is soaring. ETU-Link, as a trustworthy and professional optical transceivers supplier,sets strict standards to ensure their compatibility and performance. 1. Third-Party Transceivers: Lower Cost & Decent Performance In reality, most of transceivers-whether original or third-party are made fr...

• March 09. 2018

HUAWEI S5700 Series switches are popular both at home and abroad. Understanding its characteristics may be useful to the application of the majority of users. So let’s popularize the knowledge of one of the switches——S5700-28P-LI-AC. S5700-28P-LI-AC switch combines reliable, safe, green and other advanced technologies, use simple and convenient installation and maintenance measure, help customers ...

• June 14. 2018

Today we will introduce some basic knowledge about GPON SFP optical transceivers. GPON is one of the key technologies that are being used in fiber-based (FTTx) access networks, including fiber to the home (FTTH), fiber to the business (FTTB), fiber to the curb...

• December 27. 2018

As we all know, Third-party optics are very important in network component market, and the market share is soaring. ETU-Link, as a trustworthy and professional vendor supplying optical transceivers, sets strict standards to ensure their compatibility and performance. 1. Third-Party Transceivers: Lower Cost & Decent Performance In reality, most of transceivers-whether original or third-party ar...

• January 15. 2019

SFP Media Converter is commonly used for copper networks that cannot be covered, must use fiber to extend the transmission distance. It can also help optical fiber connect to metropolitan area network and the next layer network. However, there may be some failures in use, ETU sorted out some common faults and simple processing methods of media converters, let’s learn together! 1. Link light is not...

• January 24. 2019

To all our customers and friends: Have you ever wondered what ETU means? Today we gonna tell you something about us, let you know us more. 1. What does "ETU" means? Why we named "ETU"? "E" for "Ethernet", "T" for "Transceivers", "U" for "Union", so it means Ethernet Transceivers Union, Our founder and team focus on builting up a stronger union, to service more customers in the world. 2.How "ETU" l...