Tag: Transceivers

Webinar: A New Generation of Pluggable, 100 – 400G Coherent Optical Modules: Implementation and Testing

Evolving network requirements are driving an expansion of use cases that can benefit from coherent optical technology. This is ushering in a new era of pluggable coherent optical technology with 100 – 400Gb/s capacity, support for various interoperable transport standards and a wide variety of client payloads. At the same time, the options for pluggable client optical transceivers are also broadening with respect to form factor, client rates and types. At the nexus of these trends are transport and router platforms utilizing both client pluggable optics and coherent pluggable optics to support a range of different applications. These systems will leverage the capabilities of this new generation of multi-rate coherent pluggables to enable features like modularity, pay-as-you-grow, interoperability and flexibility.

Researchers develop world’s top-class 400-Gbps optical engine

Researchers in South Korea have developed ultra-fast transmitting/receiving optical engine that can provide stable and improved data transfer speed for data centers. The new technology sends eight times as much data as conventional methods in each linecard/server. It is expected to contribute to solving data traffic congestion in data centers where the demand for fast data speed has increased due to high-definition video content and services using artificial intelligence and cloud computing.

400G transceivers deliver 32Tbits per fibre

NeoPhotonics Has shipped its first  400G capable ClearLight CFP2-DCO transceivers for end customer trials.The transceivers deliver 32Tbits  per fiber – significantly higher than today’s 200G CFP2-DCO capacity or the emerging 400G CFP2-DCO capacity– by using internal optics that can support 80 channels of 64 Gbaud data at 75 GHz wavelength channel spacing.

Ethernet transceiver sales to decline 18% in 2019

LightCounting expects sales of Ethernet optical transceivers will have declined by 18% when it tallies figures for 2019. The decline is the largest the market research firm has recorded and the first year-on-year dip since 2009, when sales slipped 4%. However, LightCounting states in its new “High Speed Ethernet Optics Report” that purchases of Ethernet optical transceivers should rebound through 2024.

Smartoptics offers 32G Fibre Channel DWDM optical transceivers for SANs

Smartoptics’ new line of optical transceivers and open line system for use in 32G Fibre Channel storage area networks complement the company’s existing line of 8G and 16G Fibre Channel products.The 32G Fibre Channel optical transceivers are available in the SFP28 form factor for use in the platforms of a variety of switch vendors. The optical modules can be used with passive filters as well as Smartoptics’ active open line systems to support reaches up to 80 km between data centers.

Understand 10G SFP+ Transceiver From the Perspective of Connecting Cable Types

Different SFP+ transceivers can provide a wide variety of connectivity options. There are several approaches for us to understand 10G SFP+ transceivers family. For example, with the compliance to different 10G Ethernet standard, we can classify transceivers as 10GBase-SR, 10GBase-LR, 10GBase-ER, 10GBase-ZR etc. Or viewing from the port type, we can see the difference between the SFP+ transceiver configured with duplex LC connector or a RJ-45 connector. But there is another approach we can understand and distinguish SFP+ transceivers. And That is waht I am going to talk about: the Connecting Cable Types.