• June 08. 2018

Over the years, the improvement of 10Gigabit Ethernet technology, the decline in price and the advantages of performance have made its applications out of the data center of the enterprise and extended to the medium-sized network market. The increase in bandwidth demand and the growth of enterprise applications have promoted the wider deployment of 10Gigabit Ethernet. Which optical modules and opt...

• June 06. 2018

With the necessary of the hot application and low cost for the modules optical fiber, The Compact SFP have emerged, But what is the CSFP? Today we will share some about it for you, hope it can be helpful for you and your market. 1. What is CSFP ? CSFP is the short of Compact Small Form Factor Pluggable, It is based on the popular SFP package, and have the more advanced and compact CSFP packag...

• June 04. 2018

As we all know, Optical transceivers support DDM functions, which enable real-time monitoring of modules' parameters. And the DDM information, we can read via switch equipment, simple network management protocol(SNMP). 1.The Useful DDM Function on Optical Modules DDM is a function available on optical transceivers, including SFP, SFP+, XFP and GBIC, and is also known as digital optical monitoring(...

• May 28. 2018

According to the packaging optical transceiver can be divided into packages such as GBIC, SFP, XENPAK, SNAP12, X2, XFP, SFP +, QSFP/QSFP+, CFP, CXP etc, according to the transmission rate can be divided into such as 1.25G, 10G and 25G, 40G, 100G,etc., however, what is CWDM optical transceiver？What are the advantages? In what fields?Friends who want to know the answer, ETU-Link invites you to read ...

• May 23. 2018

With the continuous development of big data and cloud computing, the demand for high bandwidth and high-speed network has increased greatly. However, solving this problem often costs a great deal, the emergence of MTP/MPO patch cords is a good solution to this problem. Following we will analyze the MTP/MPO patch cord for everyone. What is MTP/MPO patch cord? The MTP/MPO patch cord consis...

• May 21. 2018

As we all know , with the development of the fiber communication , the higher speed and min-cost are becoming more and more important in the market. According to the global market , we remote the 10G SFP+ Bidi to yo...

• May 18. 2018

In order to extend more business all over the world and support more customers to develop their own market, ETU-Link will take park in some optical communication exhibitions this year, contact with customers in these places: Russia, Singapore, Shenzhen, and Italy. Exhibition Name Exhibition Time Exhibition Place Exhibition Number SVIAZ ICT2018 2018.4.24-27 Moscow, Russia 21E58 COMMUNICASIA2018 201...

• May 15. 2018

The new 10G SFP+ copper transceiver is very popular now, today we will deeply introduce it to you, hope it will help your work. 1.10GBASE-T SFP+ Copper Transceiver Specification It is specifically designed for high speed communication links that require 10 Gigabit Ethernet over Cat 6a/7 cable&n...

• March 12. 2018

Saving the cost is a very important and factor in a large network transmission system, especially when it needs lots of the modules. So then the compatible optical transceiver appeared to solve such problem. In this industry, it should be known that if want the compatible optical module to work properly on a brand switch, like Cisco switch, then we must write the corresponding CISCO code in the mo...

• 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 ...

• 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...

• March 05. 2018

In order to reduce the possibilities of the line malfunction for the data center, avoid the unnecessary optical damage, cleaning is very important for the optical fiber. And in fact, optical fiber cleaning not only include cleaning the optical fiber, but also for the optical connector, such as the modules' connector. Today we want show some of the modules cleaning knowledge. 1. Pollution Source fo...