• January 31. 2019

Those days, so many customers asked us about the Copper-T RJ45 modules, Some asked for the goods, some need the problem supports. Now let us share some with you , hope it can be helpful for you to enhance you market. 1. Which Copper-T can have in the market ? For the Copper-T RJ45 types, pls check : No. Types 1 10/100M SFP Copper-T RJ45 100m 2 10/100/1000M SFP Copper-...

• 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...

• December 04. 2017

Now the DAC is widely used in the SATA device, RADI system, Core routers and 10G or 40G Ethernet data center. But what is the DAC? Why customers choose it? What are the advantages of the DAC? Today we will tell you the answer! 1/ What is the DAC? DAC is the short of the Direct Attached Cable, and the connector of DAC is the same as modules'. But compared with modules, DAC connectors don't have the...

• December 11. 2017

Congratulations to ETU-Link on moving into a new office! September 23, 2017 is the day we move, all staff are enthusiastic. We sincerely wish the company business booming! Our new address: 4th Floor, C Building, JinBoLong Industrial Park, QingQuan Road, LongHua District, Shenzhen city, GuangDong Province,China. We moved to Jinbolong Industrial Park, is a leap in the strategic development of the co...

• September 29. 2017

We are often confused on the compatibility of SFP and SFP+, confused that we don't know if we can use the SFP optical module in the SFP+ slot. It's a headache for many engineers, today we will focus on this problem. The SFP optical module can plug into the SFP+ port in most cases. According to experience, CWDM SFP optical transceiver can run in the SFP+ slot, but the SFP+ module cannot run in the ...

• September 27. 2017

In the switching field, HUAWEI has accumulated a large number of industry-leading intellectual property rights and patents, can provide hundreds of switch products from core to access. HUAWEI S5700-24TP-SI(AC) switch is one of the more popular products. Today, we'll share the information of this switch and its installation notes. HUAWEI S5700-24TP-SI-AC is a Gigabit Ethernet switch, the applicatio...

• March 15. 2017

With the company’s steady development, engineers are working hard and continuous R & D high-speed optical module. ETU-Link officially released a new generation of 10G 1310nm ER optical transceiver —— ESP3192-3LCD40, SM 40KM. Compare with SFP+ 1550nm 40km, 1310nm 40KM is more competitive. Advantages: 1.40KM fiber testing: The Engineers tested the modules via Corning 40km fiber testing to ensure...

• March 05. 2017

In the new year, the company will have a qualitative leap, we are also full of hope. Let’s take a look at our plans! 1. Talent recruitment With the development of company, the continuous development of business, we need these talents. 2. R&D trends ※ 25G SFP28 ※ QSFP+ ※ 100G QSFP28 ※ 100G CFP 3. Exhibition dynamics Based on the company's customer resources as well as the initial positioning, c...