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5 DERNIERS ARTICLES
Gigalight Launches Industrial-Grade 100G QSFP28 Optical Transceivers
Crée le 02-05 à 12h31
Brief Introduction on 25G/50G/100G Ethernet
Crée le 23-04 à 08h48
Introduction on 5 Kinds of 40G QSFP+ Optical Transceivers
Crée le 23-04 à 08h42
Comparing 10G SFP+ DAC and 10G SFP+ Transceivers
Crée le 12-04 à 09h59
Tips on How to Use Optical Transceivers
Crée le 12-04 à 09h56
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5G Network Brings New Opportunity to Optical Communication
| Ecrit le 11-01-2018 à 02h39
Since Ovum released its latest 5G subscriber forecast in December 2016, two major changes have taken place in the 5G market. First and foremost, in March of this year, 3GPP announced the acceleration of the development of some 5G standards to make it possible to standardize on commercial 5G deployments by 2019, one year ahead of the previous deployment schedule. In addition, with the acceleration of the 5G standard set-up, T-Mobile US, one of the major carriers, announced for the first time...
How Much Do You Know About CFP/CFP2/CFP4 Optical Transceivers
| Ecrit le 16-01-2018 à 08h42
Because the size of the CFP optical transceiver is too large to meet the high-density requirements of Data Center, the CFP-MSA board defined two new CFP series optical transceivers: CFP2 optical transceiver and CFP4 optical transceiver. Therefore, there are three types of optical transceivers in the 100G CFP series based on different sizes of the form factors. In this article, we are going to talk about CFP / CFP2 / CFP4...
Analysis on 100G Optical Transceiver under 5G Network
| Ecrit le 18-01-2018 à 06h39
A few years later, 5G will begin to be formally commercial. Does it need to use the optical transceiver? How about its conditions of demand compared with 4G? In fact, 4G have uses the countless optical transceiver, 5G will be more. By the current 5G planning point of view, the rate may reach 10-100 times the 4G network. At this rate, the base station must adopt the optical transceiver to achieve the service function, so...
How to Distinguish CFP and CXP Optical Transceivers
| Ecrit le 18-01-2018 à 06h39
Even though CFP and CXP have similar abbreviations and appear almost simultaneously, their form factor is different in size, density and target applications. CFP and CXP form factors are both hot-swappable, support for sending and receiving functions, and support for data rates of 40Gbps and 100Gbps. CFP is mainly targeted at 40G and 100G Ethernet applications, supports single-mode or multimode fiber, and can adapt to a series of data rates, protocols and link lengths. On the contrary, CXP...
Optical Communication: 100G Ethernet Will Push the Development of 400G
| Ecrit le 23-01-2018 à 08h09
The widespread deployment of 100G Ethernet in data centers and networks is driving the demand for 400G solutions and providing a source of funding for 400G device developments. Those suppliers who have successfully developed competing 100G optical modules and components are expanding 100G while developing lower-cost 100G solutions and introducing 25G, 50G, 200G, 400G and 600G products. The first 100G Ethernet solution was launched in 2010. Since then, 100G shipments have been slow to...
Main Advantages of 100G CFP4 Optical Transceivers
| Ecrit le 23-01-2018 à 08h12
With the network market gradually develop from 10G to 40G and 100G, 40G/100G optical devices are also widely used in various fields. In the next few years, 100G products will continue to be popularized and gradually accepted by the market. 100G CFP series optical transceivers are available in three different package sizes: CFP, CFP2, CFP4 optical transceivers. The 100G CFP optical transceiver is also known as...
QSFP28 PSM4, QSFP28 SR4 and QSFP28 LR4: Which One to Choose
| Ecrit le 24-01-2018 à 09h18
The appearance of QSFP28 optical transceivers is the same as that of 40G QSFP + optical transceivers. The difference is that QSFP28 optical transceiver can transmit optical signals up to 100G. Therefore, QSFP28 optical transceivers have become the mainstream of 100G optical transceivers and are the preferred solution for 100G network upgrade. There are mainly four kinds of popular QSFP28 optical transceiver modules: QSFP28 SR4, QSFP28 LR4,
How Much Do You Know 100G Optical Transceivers
| Ecrit le 31-01-2018 à 03h49
As we all know, 100G is the future trend of network development. For the 100G optical transceivers market, the demand for 100G CFP optical transceivers in the telecom market in 2017 has increased by several times in the past year, and the follow-up demand for 100G optical transceiver solutions will also continue to increase. Before deciding to design a product or purchasing a 100G optical transceiver, you should understand the type and characteristics of the 100G optical transceivers to be...
Technology for 100G CFP/CFP2 LR4 Optical Transceiver
| Ecrit le 31-01-2018 à 03h53
The form factors of 100G CFP optical modules can be divided into CFP/CFP2/CFP4, and they can be divided into 100GBASE-SR10, 100GBASE-LR4, and 100GBASE-ER4 according to the transmission distance. All optical module transmission distance is decided by the optical output signal OSNR tolerance and chromatic dispersion tolerance decision. Generally speaking, it is determined by the laser and its drive performance. At...
Introduction on the 100G CFP MSA
| Ecrit le 02-02-2018 à 06h57
100G optical module is an important part of the high-speed optical transmission network. Some people say that the optical module has the status of a vice commander in the entire communication system. The rapid development of optical fiber network, people in the communication industry are obvious to al. 100G optical module is regarded as the mainstay of the 5G network, the market has to tell all of us with the truth that the optical module has changed the original market...
5G Network Drives the Outbreak of Optical Module Market
| Ecrit le 05-02-2018 à 03h28
Mobile communication is an important driving force for the development of optical networks. It is also self-evident that the development of optical modules is of great importance. We know that the optical module market can be subdivided into the Telecom market, the Datacom market and the Access market. Among them, the Telecom market is the "main battlefield" competed by the optical module industry. The biggest surprise for the future Telecom market is the evolution of 5G technology. Based on...
100G Optical Transceivers: All You Want to Know
| Ecrit le 06-02-2018 à 03h31
With the development of science and technology, the application of optical communications products in real life is becoming more and more widespread. The demand for network technology is also getting higher and higher. Therefore, 100G optical transceivers are gradually appearing on the market. The development of 5G and Data Center further make the 100G optical transceivers become the mainstream of the optical transceiver market gradually. Perhaps you have had a certain understanding of 100G...
The Reasons and Impacts of High or Low Temperature on Optical Transceivers
| Ecrit le 06-02-2018 à 03h32
The working temperature of optical transceivers affects all the parameters of optical transceivers. If the ambient temperature of the optical transceiver changes, the operating current of the optical transceiver will vary with temperature. At the same time, the parameters of the optical transceivers change, which affects the normal transmission of optical...
A Detailed Introduction on CWDM Optical Modules
| Ecrit le 09-02-2018 à 07h03
CWDM optical module adopts CWDM technology, which can combine optical signals with different wavelengths through an external wavelength division multiplexer. It saves fiber resources by transmitting through one optical fiber. At the same time, the receiving end needs to use the wave-demultiplexer to decompose the complex optical signal. In addition, CWDM optical modules can be plugged into switch or router SFP ports. This article will describe in detail what CWDM optical modules are and what...
Why You Should Choose 100G QSFP28 Optical Transceivers
| Ecrit le 12-02-2018 à 08h26
The continuous and rapid development of the Internet as well as the desire of people for higher speed optical networks facilitated the vigorous development of the entire optical communications industry and strongly promoted the independent R & D and innovation in many core technologies including optoelectronic devices technologies. 100g optical transceiver is regarded as the product of this big data era. The first generation of 100G optical modules is CFP optical module with very...
100G Optical Transceivers Are So Popular in 5G Fronthaul
| Ecrit le 25-02-2018 à 09h34
Today we are going to talk about a segmentation closely related to the 5G theme - 100G optical transceivers. Recently, there has been a new landmark theme, which is "100G optical transceiver", what are the reasons? What Are 100G Optical Transceivers? 1. The first explain is that the 100G "G" refers to the optical signal transmission rate of units, rather than the 5G "G" (Generation, 5th generation mobile communications). 2.
Introduction on Optical Communication and Its Advantages
| Ecrit le 28-02-2018 à 06h58
Optical communication is a communication way with optical wave as carrier. There are two methods to increase optical bandwidth: the first is to increase the single channel transmission rate of optical fiber; the second is to increase the number of wavelengths transmitted in a single fiber (WDM). Here Gigalight is going to introduce what optical communication and its main advantages to help you know the field better. What Is Optical...
An Overview on 100G QSFP28 4WDM and 100G QSFP28 ER4 Lite
| Ecrit le 01-03-2018 à 07h30
There are two new QSFP28 optical transceiver products appeared in the optical module market: 100G QSFP28 4WDM 40km optical transceiver and 100G QSFP28 ER4 Lite optical transceiver in last month. However, many people don’t know too much about the 100G QSFP28 4WDM 40km optical transceiver and 100G QSFP28 ER4 Lite optical transceiver. Here Gigalight is going to have a brief introduction about the two products to help you have a better understanding and make the right choice when...
What Optics Products Are Needed in 5G Fronthaul?
| Ecrit le 02-04-2018 à 08h22
In the past few years, Telecom operators have already upgraded their LTE networks by using additional spectrum, carrier aggregation and LTE-A, and have added Small Cell in Macrocell coverage area to drive the increasement of fronthaul bandwidth requirements. In the current, many operators and equipment vendors have standardized the multi-rate transceivers that support 10Gb/s for all fronthaul requirements. Because they are able to meet most of different transmission speed requirement by one...
The Technology Development Direction of Data Center Optical Transceivers
| Ecrit le 02-04-2018 à 08h26
With the commercial use of cloud computing, big data and other new technologies, data center flow and bandwidth have an index incensement. According to the LightCounting forecast, by 2019, the sales volume of data center optical transceivers will be over $50 million and the market scale is hopeful to reach $4.9 billion, which will be a huge opportunity for optical transceiver vendors. At the same time, we can see that there are some difference in applications of optical transceivers between...
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Blog créé le 11-01-2018 à 02h33 | Mis à jour le 02-05-2018 à 12h31 |
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