• August 26. 2016

Many people do not know the distinctions of DAC and AOC, so sometimes it will bring troubles. So let us talk about the DAC & AOC together today! What is DAC? Direct Attach Cable, simplified as DAC, usually called direct connected cable or direct connected copper cable. Direct Attach Cable has two types: 1. 10G SFP+ DAC 2. 40G QSFP+ to 4 SFP+ This cable can not replace the port, the module head...

• September 01. 2016

How to correctly connect the multimode optical patch cord? How to select the type of multimode optical patch cord? Today we will discuss these two questions. What is multimode optical patch cord? It is used as the patch cord from device to optical fiber wiring link, it has thicker protective layer, generally used to connect the transmitter and terminal box. The main type of multimode optical patch...

• September 13. 2016

Recently, many buyers asked the questions about the module compatible with HUAWEI switches, maybe lots of salesman will encounter many such problems. Today, I carefully read the HUAWEI's official website, there are some knowledge want to share with you. HUAWEI has experienced many years of development in the field of switches, has accumulated a large number of industry leading intellectual propert...

• September 28. 2016

Optical Patch Cord is widely used nowadays, the patch cord is a weak link in the network optical fiber infrastructure. So in order to achieve the best performance and reliability, we must follow the correct procedures in the optical patch cord managing center. Following list some problems which should be noticed during using the optical patch cord: ※ The wavelength of optical module on both ends o...

• September 30. 2016

As we all know that the cloud is related with the weather, such as cloudless, blue sky and white cloud, clouded over, cloud-covered and so on. So do you know that the cloud can still has the relationship with the data center? Among the optical fiber market, we often watch this picture, most are used in the cloud. Today, let's talk about the cloud. Cloud at present originates from the cloud compute...

• October 09. 2016

Market competition pressure is getting bigger and bigger, the growth of economic development is slowing down. We all look forward to reducing costs, to win more market opportunities, is there any good ways? In the optical transceiver field, there is a way that can make your brand equipment run stably, but also to meet the reasonable financial budget, like compatible optical transceiver of Cisco br...

• October 11. 2016

The new week of October has begun and only work will never be finished. Today one customer asked, do you provide plastic optical fiber? Answer is no. As a professional sales person, even without the product, should also understand and learn it. Today we will share the knowledge with you! Quartz fiber (silicon dioxide) is widely used in optical fiber communication: The blue column represents the si...

• October 24. 2016

Optical transceiver is an integral part of optical fiber network for data communication and Ethernet applications. In the data communication network, optical module is widely used in data transmission and high-speed Internet field. When building a data communication network, selecting the low cost and high-performance optical transceiver can greatly save the cost. ETU-Link is the industry's leadin...