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Gigalight 100G Optical Modules Passed the Connectivity Test of Multiple Cloud Service Providers
دوشنبه 31 اردیبهشت 1397 05:48
Shenzhen, China, May 19, 2018 – Gigalight announced the 100G series optical transceiver modules have passed the connectivity test of multiple cloud service providers. The Gigalight 100G series products include 100G QSFP28 SR4 multi-mode VCSEL optical modules and 100G QSFP28 CWDM4 single-mode WDM optical modules. The...
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What is Data Center Interconnect/Interconnection?
دوشنبه 24 اردیبهشت 1397 08:15
Data Center Interconnection means the implementation of the Data Center Interconnect (DCI) technology. With the DCI technology advances, better and cheaper options have become available and this has created a lot of confusion. This is compounded by the fact that a lot of companies are trying to enter this market...
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Gigalight Launches 40km 100G Single Receiver Optical Modules for DPI
سهشنبه 18 اردیبهشت 1397 07:10
Shenzhen, China, May 8, 2018 − Recently, Gigalight has launched two 40km single receiver optical modules, the 100G QSFP28 ER4 Lite Receiver and the 100G CFP2 ER4 Receiver, as a new solution for Deep Packet Inspection (DPI) applications. With the rapid development of IP network (Cloud Computing etc.) and high bandwidth...
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The Trend of DSP's Application in Data Center
جمعه 14 اردیبهشت 1397 08:30
The data center 100G has begun to be used on a scale, and the next-generation 400G is expected to begin commercial use by 2020. For 400G applications, the biggest difference is the introduction of a new modulation format, PAM-4, to achieve a doubled transmission rate at the same baud rate (device bandwidth). For...
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Gigalight Launches Industrial-Grade 100G QSFP28 Optical Transceivers
چهارشنبه 12 اردیبهشت 1397 10:10
Shenzhen, China, April 30, 2018 - Recently, Gigalight has successfully developed two industrial-grade 100G optical transceivers: 100G QSFP28 LR4 (up to 10km) and 100G QSFP28 4WDM-40 (up to 40km). At the same time, these new products have been implemented in a small batch of trial production. The Gigalight...
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10G SFP+ DAC vs. 10G SFP+ Transceivers
پنجشنبه 23 فروردین 1397 08:29
The development of artificial intelligence and Internet of things presents new challenges to the expansion of data centers, and there is often a contradiction between technology and cost. In order to realize high density and high capacity, it is important to control cost factors and reasonable wiring. In the wiring,...
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2 Notes about Using Optical Transceivers
پنجشنبه 23 فروردین 1397 08:27
Optical transceiver consists of optoelectronic devices, functional circuits, and optical interfaces. The optoelectronic devices include transmit and receive parts. The transmitting part is: Inputting a certain bit rate of the electric signal is processed by an internal driver chip to drive a semiconductor laser (LD)...
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The Optical Transceivers Development Direction in Data Centers
دوشنبه 13 فروردین 1397 06:44
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...
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Optical Transceivers in 5G Fronthaul
دوشنبه 13 فروردین 1397 06:41
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...
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Ethernet vs. Wi-Fi: Which One Is The Better Choice
سهشنبه 8 اسفند 1396 06:12
Now we are living in a networking world. Using Ethernet or Wi-Fi can help us to get better wireless network experience. However, we often feel confused while choosing between Wi-Fi and Ethernet. Which one shall I choose? What factors shall be taken into consideration before selecting one of them? Both of the two...
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The Reasons and Impacts of High or Low Temperature on Optical Transceivers
سهشنبه 17 بهمن 1396 02:54
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...
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Main Knowledge about 100G Optical Transceivers
سهشنبه 17 بهمن 1396 02:53
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...
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5G Network Drives the Outbreak of Optical Module Market
دوشنبه 16 بهمن 1396 02:51
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...
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QSFP28 PSM4, QSFP28 SR4 and QSFP28 LR4: Which One to Choose
چهارشنبه 4 بهمن 1396 08:54
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...
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Main Advantages of 100G CFP4 Optical Transceivers
سهشنبه 3 بهمن 1396 08:00
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...
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The Increasement of 100G Will Drive the Development of 400G
سهشنبه 3 بهمن 1396 07:58
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...
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What Is the Impact of 5G on Optical Communication
چهارشنبه 20 دی 1396 05:43
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...
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What Is the Impact of 5G on Optical Communication
چهارشنبه 20 دی 1396 05:43
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...
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QSFP28 Optical Transceiver Is a More Ideal Solution for 100G Optical Network?
دوشنبه 18 دی 1396 06:44
Before the advent of the 100GBASE QSFP28 optical transceiver (an optical transceiver that can be used to support 100G transmission), the development direction of the 100G network is 10G → 40G → 100G. After the 100GBASE QSFP28 optical transceiver appears, 10G → 25G → 100G or 10G → 25G → 50G → 100G development model...
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Types and Standards of 100G Optical Transceivers
پنجشنبه 23 آذر 1396 06:27
As people demand higher and higher bandwidth, 100G networks has been developed rapidly. 100G optical module is an important part of 100G network. Now, there are several important standards and types of 100G optical transceivers. This post will introduce the related knowledge of 100G optical module in detail. Types of...
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How Much Do You Know 100G Optical Transceivers
چهارشنبه 22 آذر 1396 07:00
With the rapid development of science and technology, optical communication is increasingly widely used in our actual life. And the need for network technology is higher and higher, so that the 100G optical transceivers have been gradually sold on the market. Maybe most of you have already had an overview on what are...
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Main Applications of 100G Ethernet
چهارشنبه 22 آذر 1396 06:58
The development of 100G Ethernet standards and technologies is driven by demand but ahead of schedule. According to the plan of the IEEE802.3ba Task Force (TF), it is expected that standards will be finalized by mid-2010, but the real business time depends on more factors. First of all, under the premise of standard...