• November 05. 2018

The time is flying! There are less than three months left in 2018, and some maybe feel that time is too slow and some will feel that time is too fast.The big family of ETU is expanding day by day, from the beginning of the trading company to own its own production line, from more than 100 square meters to more than 1,000 square meters of plant, from a few employees to dozens of employees, in just ...

• October 27. 2018

5G, the 5th generation wireless systems, is another improvement in communication technology after 4G. It is expected that the transmission rate of 5G networks can reach up to 10Gbps, which means that mobile phone users can download a high-definition movie in one second. From the experience of the majority of users, whether it is video and audio, or application downloads, etc., the most intuitive e...

• October 24. 2018

BIDI optical module only has one optical port, just need one fiber can simultaneously transmit and receive optical signals, is a solution to save fiber resources. BIDI optical module uses WDM technology to realize the bidirectional transmission of optical signals on one optical fiber. Optical module usually has two ports, the TX is the transmitting port, and the RX is the receiving port. BIDI modu...

• October 19. 2018

After the three "utility model patents", ETU-Link once again ushered in a major good news! On October 16, 2018, ETU-Link Technology co., LTD., passed the national High Technology Expertise organized by Shenzhen Science and Technology Innovation Committee, Shenzhen Finance Committee, Shenzhen Municipal State Taxation Bureau and Shenzhen Local Taxation Bureau, and won the title of “High Technology E...

• October 16. 2018

When 10G network can not meet the increasing demand of the network, 40G network is more and more popular. With the continuous development, 40G Ethernet deployment has been accepted by more and more users. So do you know what factors should be considered when deploying 40G Ethernet? ETU-Link will solve the doubts for everyone！ Compared with the deployment of 10G networks, 40G is a bit more complex ...

• December 30. 2019

As we all know, the SFP optical transceiver is a hot plug compact component that provides optical fiber connections for optical networks.They support fiber optic switches, which are commonly known as FC switches, SONET/SDH networks, gigabit Ethernet switches, high-speed computer links, and CWDM and DWDM interfaces.When connecting with the switch, the optical signal intensity of the SFP optical tra...

• September 27. 2018

Time flies, 2018 is nearing the end, and soon it will be coming in 2019. Standing at the end of 2018, Looking back, ETU-Link’s experiences has become a landscapewe. ETU-Link has also been making new progress in the breakthrough, and also thanks to the friends and customers who have given us the power and the power to move forward. Grateful for these historical moments, recording a “growth and harv...

• September 21. 2018

25G Ethernet has already hit the network world at an unexpected speed and may eventually become the fastest completed IEEE Ethernet standard. What is 25G Ethernet? 25G Ethernet set based on IEEE 802.3by agreement, which can realize 3 to 5 meters of copper double axis and 100 meters of multimode optical fiber transmission, designed to meet the needs of more customers, namely the speed of 10G Ethern...

• September 17. 2018

If you are the first time to buy optical transceivers, you might be confused with "DDM", "DOM" or "RGD". What are they? Today, ETU-Link will describe in detail the functions of these three types of optical modules. What is DDM? DDM means Digital Diagnostic Monitoring. It is the technique used in the optical module so that users can monitor the real-time parameters of the module. Including modules’...

• September 11. 2018

The world's largest and most influential and authoritative opto-electronic professional exhibition - the 20th China international opto-electronic expo (CIOE for short) opened in shenzhen exhibition center on 5th September.ETU-Link is very happy to participate in the exhibition, now please follow the steps of us, we will take you directly to the exhibition site. The 20th CIOE welcomed guests from a...

• August 31. 2018

Direct attach cable is a communication equipment connection cable. It is commonly used to realize short distance high-speed interconnected communication. It is mainly used to realize the interconnection between servers, switches, memory and other devices. It is a low-cost high speed data communication solution. The common wire specifications are 24AWG, 28AWG and 30AWG, which can meet a variety of ...

• August 29. 2018

BIDI optical module only has one optical port, just need one fiber can simultaneously transmit and receive optical signals, is a solution to save fiber resources. BIDI optical module uses WDM technology to realize the bidirectional transmission of optical signals on one optical fiber. Optical module usually has two ports, the TX is the transmitting port, and the RX is the receiving port. BIDI modu...