• January 17. 2018

Good morning! Last time we talked about the Optical transceiver structural analysis. Today, we will share some knowledge of SFF-8472 Standard. As we all know, Optical transceivers play an important role in the data center, many international organizations have formulated various standards, like GBIC, SFF-0053, INF-8074 and SFF-8472. 1. What is SFF-8472 standard? The SFF-8472 is a MSA(Multi-source ...

• December 22. 2017

Since the physical fiber optic cabling is expensive for each individual service, it is highly advisable to use a WDM technology for expanding the capacity of the fiber to carry multiple client interfaces. DWM have two types, includes CWDM & DWDM. Today we talk about the knowledge of 10G CWDM 80KM. About 10G CWDM 80KM ETU-Link's ESPCxx92-3LCD80: 10G SFP+ CWDM 80KM Transceiver is a "Limitting mo...

• December 20. 2017

The development of Artificial intelligence and the Internet poses new challenges to data center capacity expansion. Technology and cost often collide with sparks. To achieve high density and high capacity, cost control should be controlled at the same time. Reasonable wiring is very important. We can choose high-speed cable and optical module & patch cord combination when wiring, then how to c...

• 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 11. 2017

In recent years, customers require more and more flexible and scalable I/O solutions to meet the rigorous requirement of different deployments. 10G SFP+ DAC cables meets the demanding needs for today's data center environments. Moreover, price, performance and flexibility have made 10G SFP+ Cable an attractive choice for the data center. Today we would like share some knowledge of 10G SFP+ DAC cab...

• 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 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...

• November 27. 2017

Do you know 10GBASE Copper-T Module? It has stable performance, takes full advantage of Copper Cabling. Here we share some knowledge of 10GBASE Copper-T for you, hope it will help you on your work and business. 1. What is 10GBASE Copper-T? It mainly be used in the transmission of 10G Ethernet in Cat 6 or Cat7 Copper cabling systems, meets SFF-8431, SFF-8432 MSA Standard, distance up to 30M. 2. 10G...