Posts about 400G

The data center interconnect (DCI) is emerging as a key element in the enterprise strategy to transition to a more digital-oriented business model, one that encompasses multiple data processing and storage sites on the cloud and the IoT edge. At the same time, however, static network connectivity both within the data center and over the wide area is becoming increasingly virtualized and software-defined, meaning that in the very near future organizations will take to managing and optimizing their DCI infrastructure as code ...

Read the full post

The first few months of 2018 has led to great leaps in the US cloud hyperscalers in terms of deployments and testing of next-generation solutions, such as 400Gbit/s. However, Chinese hyperscalers are building their infrastructure with notable differences, some of which are materializing in the type of equipment being deployed. While this has often been attributed to a technological gap with Western cloud providers, I believe some of the difference is actually driven by physical limitations of the cloud in China. Three major differences have emerged in the past six months ...

Read the full post
Alan Weckel image

Posted by Alan Weckel on April 26, 2018

...hide
...show

400Gbit/s products for the data center made significant strides at both the OFC and OCP show compared to what was shown just a year ago. During the first few months of 2017, 400Gbit/s became a popular topic for data center networking, but many of the demos were limited in nature with test board demos instead of working products. In 2018, that changed significantly, the technology matured and demonstrations of working products were abundant. We saw multiple system and component vendors demonstrating working systems based on 56Gbit/s SERDES and real optics ...

Read the full post

The colocation market continues to expand rapidly, driven by a wide range of customers, including hyperscalers, enterprises, telco service providers, cable MSOs, and the Tier 2/3 cloud. In 2017, enterprises moved in significant quantities over to colocation providers in order to have better access to their peers, direct connect to the cloud, flexibility, and to move the non-core expertise of designing and building data centers to someone else ...

Read the full post

400Gbit/s is right around the corner for data center switching, with significant implications for how data centers get built and connected. Given cloud customers will be the first to deploy this new speed and the technology behind it and the fact that the cloud will be that much larger in two years, we're discussing a massive inflection point for the market and the vendors that serve it ...



Read the full post