• July 24. 2018

In order to maintain a friendly relationship between ETU and customers, and to protect and avoid unnecessary losses, control the RMA cost reasonably to provide better services to the customers. 《RMA details》 are are set out as follows:   The product provided by ETU-Link - 3 years warranty 1. The international RMA will involve tariffs, the larger amount, the more tariffs, so nee...

• July 19. 2018

QSFP+ have Single-mode and multimode, it means QSFP+ optical module works on different types of fiber optic, the single-mode QSFP + use with single mode fiber, and the multimode QSFP + used with multimode fiber. Then what are the differences between them? Where are they applied? What should we pay attention to when we use them? In this article, we will discuss this topic. Optical module difference...

• July 12. 2018

As we all know, currently the mainstream optical communication transmission rate is 40G and 100G on the market, their competition is also fierce. Today we will list some common questions in 40G networks. What are the common solutions for 40G networks? At the core of the 40G network layer, a pair of optical modules are usually connected at both ends of a multimode optical fiber such as OM3 or OM4(M...

• July 10. 2018

In optical fiber system, besides optical transmission equipment and optical devices, optical fiber consumables are also an indispensable part. And the dust cap belongs to optical fiber consumable material, it is applied almost every corner of fiber system, Plays role of protecting fiber and fiber end face. So its role can not be underestimated. Then what does a dust cap do? How does it affect the ...

• July 04. 2018

In the process of talking with customers, sometimes they ask us what is the different between our optical transceiver and Cisco?What are the advantages?Why choose us?In order to enable customers to better understand our company and product advantages, we will use the interesting pictures to interpret between ETU and Cisco optical module.   I represent Cisco. I'm the b...

• June 27. 2018

26th June 2018, Communic Asia in Singapore begins! The openning was in the Marina Bay Sands Exhibition Center.The prevue was given you yesterday. How about  today’s  live situation? Following  ETU , we will take you to  look at the show site. In the show site, our excellent products and booth style attract many customers. We always follow the principle that customers are the mo...

• June 23. 2018

ETU-Link will take part in the largest and most influential ICT seminar in Asia's, namely Communic Asia 2018, the exhibition will be held on June 26-28, 2018 at the Marina Bay Sands Exhibition Center in Singapore. Exhibition information: 【Exhibition time】26-28 June, 2018 【Exhibition place】Marina Bay Sands Singapore 【Booth No.】1B2-01 ETU-Link is a high-tech company base in Shenzhen, we mainly focus...

• 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...