Tag Archives: 400G

Updates from Ciena

VodafoneZiggo is revolutionizing the Netherlands’ digital infrastructure
By Leo-Geert van den Berg – Did you know the Netherlands is Europe’s leading country in internet access, broadband connectivity and internet usage on mobile phones?

A lot of tech companies use the Netherlands as a test bed for new solutions and according to recent reports, we are among the frontrunners in the EU in cloud adoption both for businesses and consumers. When it comes to our networks, we rely on their support on our road to success. Here in the Netherlands, we pride ourselves on being open to try new things.

As the largest fixed broadband provider and second largest mobile operator by subscribers in the Netherlands, VodafoneZiggo is looking to the future, with the goal of moving the Netherlands to a renewed network in 2020 – the ‘network of the future’ –  which supports Gigabit speeds of 1.000 Mbit/s. The goal of this network is to align our mobile and fixed connections even closer, so there is a seamless transition between fixed internet and Wi-Fi.

To make networks faster, scalable, and more reliable, they must be built with the intention of becoming fully virtualized. And, thanks to Ciena’s WaveLogic Ai 400G programmable solution, more>

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Updates from Ciena

New Cignal AI report looks at past, present and future of coherent technology
By Kacie Levy – Cignal AI has published a new report, “Tracking the Deployment of Third Generation Coherent.”

Today’s third generation coherent has already arrived in the form of single-wavelength 400G-capable technology designed to keep pace with the tremendous pace of data growth. As one example, Equinix has forecast that by 2020, interconnect bandwidth will grow up to 5,000 Tb/s, with double-digit growth rates.

This Cignal AI report shows that the transition to third generation coherent technology is underway, and its effects are being felt throughout the optical market. more>

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Updates from Ciena

Why the Secret Behind Strong Early Adoption of 400G Technology is … 200G

By Helen Xenos – This month, we shipped our 5,000th 400G-capable coherent optical transponder, confirming our prediction that the use of 400G technology is ramping 3 times faster than 100G.  What may come as a surprise, however, is that the dominant application driving 400G deployments is not 400G, but 200G (long haul-datacenter interconnect to be precise).

Why? The technology that enables 400G wavelengths has a lot to do with expanding the application space for 200G as well.

To fully understand the demand drivers for 400G, it’s important to clarify the various ways 400G is defined. The term “400G” is quite popular in today’s optical networking conversations, but can also have different meanings depending on the context in which it is being used.

So, which applications are driving 400G deployments? We hear so much about the fast-growing metro WDM market, 400ZR and the need to maximize capacity for short reach DCI applications, that intuitively you would think this is the “sweet spot” application.

In fact, the most popular use case we see for early 400G adoption is to support the rise of 200G long-haul for aggressive DCI network builds. more>

Updates from Ciena

5 ways to future-proof your network today to support IoT tomorrow
By Rob Tomkins – There is no getting around the fact that networks are seeing an explosion of data coming from “smart” objects that connect the physical and digital worlds. In fact, IHS forecasts that the market will grow from 15.4 billion devices in 2015 to 75.4 billion in 2025. Despite this increase in data, and no matter what new IoT technology or application is announced, users’ expectations remain high — networks must be up and running constantly and bandwidth must always available.

Plus, now that IoT, including Industrial IoT, is becoming more intertwined with mission-critical services such as smart grids and emergency alert systems — the stakes are even higher. Even the slightest network latency or jitter goes beyond a simple inconvenience and has the potential to cause life-threatening situations.

The time is now for service providers, enterprises and cities to get their networks in shape to handle the increase in bandwidth requirements, as well as prepare for what is to come tomorrow. Unfortunately, while it’s a simple concept, it’s not such a simple task.

In many ways, the current IoT landscape resembles the Wild West. more>

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