400G ZR modules available for extended data centre environments
NeoPhotonics has announced availability of its extended case temperature QSFP-DD 400G ZR modules.
NeoPhotonics has announced availability of its extended case temperature QSFP-DD 400G ZR modules.
Windstream Wholesale has completed a live network trial in which it successfully deployed 400Gb/s single-wavelength transmission over 1,027km across its long-haul network between Phoenix and Los Angeles.
Mark Lutkowitz on future 400ZR pricing, its impact on certain key vendors and the outlook for 400ZR+ and 800ZR
Keely Portway examines the latest 400ZR implementation agreement and asks, what does it mean for test and measurement?
Verizon Media has successfully validated an upgrade from 100GbE QSFP28 optics, to 400GbE QSFP-DD over the same production open line system.
Pluggable modules, expanded wavelength ranges and new system architectures seek to meet bandwidth needs, finds Andy Extance
Inphi and NeoPhotonics have completed an interoperability demonstration of OIF 400ZR-compliant coherent transceivers, operating over 120km of fibre.
NeoPhotonics has completed experimental verification of the transmission of 400Gb/s data over data centre interconnect (DCI) ZR distances in a 75GHz spaced dense wavelength division multiplexing (DWDM) channel.
The Optical Internetworking Forum (OIF) has published its Implementation Agreement (IA) for a 400ZR coherent optical interface.
Inphi is now sampling the new Canopus coherent digital signal processor (DSP), which it calls the industry’s first merchant 7nm coherent DSP.
As the pandemic underlines the value of the internet more than ever, its underlying technology is making one of its biggest transitions for years.
The data centre market is a particularly wide-ranging one, with one of the driving forces in recent years the emergence of the hyperscale data centre or cloud service provider.
As the world struggles to settle into the ‘new normal’, today’s optical networks need to be flexible in their architecture blueprint, while adapting to new technologies to provide the kinds of new capacity and service options to meet accelerated demand for higher bandwidth.
To address the undeniable growing demand for higher bandwidth, optical vendors have been playing their role with the development of various coherent optical transceivers for different areas of the market, each with its own set of design considerations.
The demand for bandwidth has unarguably skyrocketed in recent years, thanks largely to the increased appetite for online gaming, content streaming and social-media use.
The importance of reliable connectivity has never been more recognised than it is now. While ambitious targets have been in place across the world for fibre deployment for some time, the ongoing pandemic has served to push it to the forefront.
Looking into the future of telecommunications, it could be argued that AI and telcos will effectively transform each other, explains Raf Meersman
How do we, as an industry, build better broadband for a post-pandemic world? The answer could be fixed, suggests Stefaan Vanhastel
Altnets could be the key to connecting rural areas in 2021, argues Michael Armitage
A glance at the current market for fifth-generation coherent optics, and some of the latest developments available