Category Archives: Telecom industry

Updates from Ciena

Year in Review: Ciena’s Top 8 Announcements of 2017
By Bo Gowan – We started off the year in January with a new member of our Blue Planet family: Blue Planet Analytics. Built for the new world of Big Data, Blue Planet Analytics generates deep network insights to help network operators make smarter, data-driven business decisions.

Paired with Blue Planet’s orchestration and policy systems, Blue Planet Analytics helps operators to continue on the path to a more autonomous network and is a strategic evolution of Ciena’s Blue Planet software suite.

Following shortly after our Blue Planet Analytics news was the unveiling of a much anticipated Blue Planet offering: Manage, Control and Plan (MCP).

MCP brings together all aspects of network operations within a single, unified interface, providing customers real-time software control and advanced visualization across Ciena’s packet and packet optical portfolios. For our existing packet and optical customers, Blue Planet MCP is a new way of managing their network. more>

Network industry is operating on flawed foundational principles


By George Mattathil – In a nutshell, the current situation with cyber security [2] is the direct result of the developments during the the “internet bubble,” in the 1990s. Collapse of the Bell Labs permitted the unchecked growth of the “internet bubble” and related hype.

The divestiture and the collapse of the Bells Labs left a vacuum for network technology leadership, that was substituted by hype that surrounded the “internet mania.” As a result, current network industry is operating on flawed foundational principles.

This added to the deficiencies in economic decision systems for (network) technology adoption, with the results we are seeing today: cyber security [2] challenges, internet malware [2] attacks and political controversies [2].

One of the consequences of the flawed network foundations is that the Broadband [2] adoption (which includes IoT) is progressing much slower than it could.

Another side effect is that ongoing network deployments are architecturally incoherent, resulting in enhanced complexity and cost. more>

Updates from Ciena

By John Hawkins – 100G. One hundred billion bits per second. Let that sink in for a minute.

You may have seen broadband offers from your local phone, cable, or wireless operator for 1 Gb/s services. But 100 Gb/s? Nice as it sounds, who needs it? Well, you’d be surprised.

As it turns out, 100GbE service is in demand for several reasons. Not in your residential context, mind you, but in a growing number of enterprise and operator scenarios – and it’s starting to get noticed. Current industry projections estimate that almost $7B (US) worth of 100G Ethernet services will sell this year, and will approach $20B by 2020.

We have been experiencing continued growth in bandwidth consumption for years. No surprise there. Shipments for 1GbE ports are still the sweet spot and the volume leader, while 10GbE ports are gaining ground according to Ovum. The trend is driven primarily by the growth in enterprise/residential service aggregation, mobile network buildouts, and data center interconnect. more>

Updates from Ciena

Meet the People who brought 400G to Optical

By Helen Xenos – How big of an undertaking is involved with bringing WaveLogic Ai to market? It’s more than just moving more bits.

What does it take to introduce a new, transformational networking technology to market? How do you deliver innovation that brings tremendous value to customers one year earlier than they could access it otherwise?

You use a team that has done it before. With 40G, with 100G, with 200G, and now with 400G.

Ciena’s WaveLogic Ai, our recently available next generation coherent technology, is establishing new performance and economic benchmarks in optical networking. Operators can now double the capacity they can carry for each transponder they deploy and go longer distances without the need for regenerators.

They can offer differentiated higher capacity wavelength services and gain efficiencies in DCI and metro applications with the industry’s first single carrier 400G solution. more>

Broadband gaps impact every member of Congress

By Adie Tomer – Digital connectivity is the glue of the modern American economy. From rural farmers to city business leaders, every industry relies on broadband to track markets, connect with customers, and sell their products. The American household is equally reliant on broadband, whether its kids bringing home their digital classrooms, adults telecommuting to their jobs, or whole families streaming video content to their televisions. And governments at all levels can use digital platforms to improve service delivery and reduce costs.

Yet for all of broadband’s economic benefits, the country continues to face a significant digital divide at the household level.

Without seamless digital connectivity, many households are at-risk of falling further behind in the country’s advanced economy.

While Congress considers policies related to expanding broadband availability, there is little to no legislative activity related to broadband adoption. more>

Updates from Ciena

Virtualizing the World of Cable
By Wayne Hickey – When cable operators saw huge demands in linear video, Video-on-Demand (VoD) and high-speed data services, and faced with an aging analog infrastructure, they moved to a Converged Cable Access Platform (CCAP) to increase capacity and throughput. CCAP combines headend functions into a single architecture by combing Edge Quadrature Amplitude Modulation (EQAM) and Cable Modem Termination System (CMTS).

Back in June 2011, CableLabs created CCAP by blending two competing platforms, a Comcast-backed Converged Multiservice Access Platform (CMAP) and a Time Warner Cable Converged Edge Services Access Router (CESAR) platform. The following year CCAP products were introduced, and deployed the year after.

Fast forward to today, cable operators are looking to implement software-based access platforms, migrate away from commonly deployed centralized, purpose-built CCAP equipment, and virtualize CCAP (vCCAP) — and thus begin the shift to a Distributed Access Architecture (DAA). Developed by CableLabs, vCCAP is the latest cable technologies that combines functions including the CMTS and EQAM.

Virtualizing and distributing MAC and PHY functions enables digital combining, eliminates analog optics with cost effective 10G Ethernet transport, and converts analog fiber nodes to digital optic IP-enabled devices. DAA makes it easier to push fiber deeper into the edge of the network, and along with the ability to support denser wavelengths for each fiber, digital optics greatly improves Carrier-to-Noise-Ratio (CNR), which will enable higher orders of QAM on the coax and higher performance DOCSIS technologies. more> https://goo.gl/EoPwPL

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Updates from Ciena

Optic Zoo Networks Keeps Vancouver’s Data Traveling at Blistering Speeds with Ciena

By Tony Ross – Optic Zoo Networks is a recognized brand throughout metro Vancouver due to our extensive carrier grade dark fiber network and infrastructure. Based on demand and to further accelerate our growth and better serve Tier 1 service providers, we knew it was time to take our offerings to the next level.

Our customers need to support bandwidth-hogging applications like virtual and augmented reality, as well as Internet of Things (IoT). However, in order for data to continue to flow with ease, we needed to ensure that Optic Zoo Networks was ready to support that growth. That meant offering new Carrier Ethernet Services (CES), and in turn, required that we build a Carrier Ethernet Network (CEN).

To continue to support top-echelon service providers, however, we needed to build a CEN that could scale instantaneously and meet the needs of organizations in a range of industries – from finance, healthcare, education, and more.

For example, customers that previously wanted to upgrade to higher levels of bandwidth had to go through inefficient processes, such as having to order a network loop that could take weeks. With our CEN, today’s 1G customers can easily upgrade to 10G tomorrow with a simple software upgrade. more> https://goo.gl/fh54t3

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Updates from Ciena

#Ciena25: The Story Behind the Founding of Ciena

By Bruce Watson – The company that would eventually become Ciena began its life as an inspiration inside the head of David Huber.  The former General Instruments engineer had an idea for how to help cable companies squeeze more television channels through their lines to end consumers.  In 1992, he set out to turn those ideas into a reality, and on November 8, 1992, the paperwork was officially filed in Delaware for the new company.

Huber immediately began searching for venture capital funding.  In late 1993, Huber was introduced to Pat Nettles, a veteran leader of several telecom companies.  By early 1994, Nettles was brought on-board to run the business side of things and was soon the company’s first CEO (though owning a doctorate in particle physics, Nettles was no stranger to the technology side of things himself).

Nettles quickly convinced Huber that it was the long-distance phone companies, not the cable TV industry, that would be the best target for Huber’s invention.

The introduction between the two was orchestrated by Jon Bayless, a venture capitalist who’s firm Sevin Rosen Funds provided $3 million in start-up funding for the business in February 1994. more> https://goo.gl/ZdVzLE

Updates from Ciena

Future of 5G
By Susan Friedman, Brian Lavallée – 5G is coming, and with it comes the expectation of wireless speeds that are 100X or more what we experience today with 4G. In fact, one of the goals of 5G is to achieve maximum download speeds of 10 Gbps per user. This influx of traffic won’t come without a cost to the underlying networks that support it.

To succeed, mobile network operators (MNOs) will need more than just a new radio access network, they will also need fiber—and lots of it – to manage the massive increase in bandwidth that will come as billions more users, both human and machine, join the network.

5G is expected to be deployed strategically in different locations, especially in the early days. If consumers are expecting all 3G and 4G networks to be replaced with 5G, they’ll be disappointed. 5G is expected to complement 3G/4G where it makes sense. And depending on where service providers believe applications and use cases will be most lucrative, they can roll out speeds of up to 10 Gb/s.

This means if you’re in a rural community, chances are you probably won’t get 5G in the early days. In cities and metro areas you’ll see potential applications like enhanced mobile broadband, self-driving cars, video broadcast services, and other use cases that will require high-bandwidth and/or low-latency. So, service providers will deploy 5G in geographic areas where it makes economic sense. more> https://goo.gl/kmxQSs

What Happens When Quantum Physics Meets Cryptography?


By Paulina Gomez – In today’s world of ever-increasing security threats and breaches, encryption is a common technique used to protect critical information from getting into the wrong hands. In cryptography, encryption is the process of encoding a plaintext message in such a way that only authorized parties can access it. The result of this process is encrypted information, also known as ciphertext. But how is this done exactly? The plaintext message is transformed using an algorithm (or cipher) to make it unreadable to anyone except those possessing special knowledge, which is referred to as the key.

Today’s state-of-art secure communications use advanced mathematics to protect in-flight data leveraging highly secure algorithms, such as in Ciena’s WaveLogic Encryption solution. Even though many cryptographic algorithms used today are publicly available, such as the popular Advanced Encryption Standard (AES), they are very difficult to crack in a reasonable amount of time given the computational power of today’s computers. In fact, the keys used in modern cryptography are so large that breaking the AES-256 standard would require “fifty supercomputers that could check a billion billion (1018) AES keys per second [and] would, in theory, require about 3×1051 years.”

The field of Quantum Cryptography is an area of security research and development focused on the introduction of new technologies that will offer more resistance to the computing power of quantum computers. Quantum cryptography draws its strength from the unpredictable nature of photons – the smallest particles in the universe. more> https://goo.gl/FTh77p