• January 31. 2018

H3C S5820V2 series switches are positioned in the next generation of data centers and high-density access in cloud computing network, can also be used for enterprise networks or MAN. Today we will focus on the introduction about H3C S5120-SI series switches and its solutions. H3C S5820V2 series switches can meet the high-density 10Gigabit access needs, and has a perfect security control system, is...

• December 06. 2017

The 10G optical module is an optical module that can transmit 10G information per second. There may be some questions when using 10G modules. Today we will list some typical questions and tell you the answers. 1.What is the difference between the SFP+ and the SFP optical module? The size of SFP and SFP+ modules is the same, the main difference is the data rate. The maximum data rate of SFP module ...

• 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...

• October 27. 2017

Network is an important part of our life ,as a network solution supplier, saving cost and energy are the two main considerate factors when deploying the data center networks. The rate of 10G SFP+ Optical Module can not meet the demand of network, but the price of 40G and 100G module is too high and the power consumption is too large, at this point, high performance and inexpensive 16/25G...

• October 23. 2017

10G optical transceiver module refers to the module that can send and receive 10G data signals per second. According to the different packaging form, 10G optical module can be divided into SFP+, XFP, X2 and XENPAK, and in these optical modules, 10G SFP+ is the most popular. So why is the 10G SFP+ optical module so popular? ETU-Link will tell you the answer now. First of all, let's learn about the ...

• October 13. 2017

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 ...

• 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...