Bringing the speed, high data capacity and low-energy use of light (optics) to advanced internet infrastructure architecture, the FRESCO team aims to solve the data center bottleneck by shortening the distance between optics and electronics through co-integration, while also drastically increasing the efficiency of transmitting extremely high data rates over few fibers using the extreme stability of “quiet light” used at the transmitting and receiving end of the interconnect.
The winners of this year’s Digital Cities Survey from the Center for Digital Government are those making smart investments in technologies from infrastructure and citizen engagement to data storage and cybersecurity.
Most data centers typically use a mixture of direct connect and interconnect cabling. As the name implies, a direct connection runs point-to-point between racks. A data center interconnect routes patch cords to a presentation panel. For large projects, this strategy can become difficult to manage as patch cords tend to become longer and cable pathways grow more congested.
New user requirements and a steady demand for more capacity have created new test challenges across the optical network spectrum. These articles explore some of the more salient challenges as well as solutions, including the benefits of the right monitoring system, strategies for successful multi-fiber connectorization, and evolving data center test requirements.
The deadline for submissions for the 2020 Lightwave Innovation Reviews is this Friday, November 15. The Lightwave Innovation Reviews recognizes excellence in a product or technology applicable to optical networks. Information on the Reviews, including how to submit an entry, can be found at the Lightwave Innovation Reviews portal.
A recent technical application guide composed by Cisco, Panduit and Rockwell Automation describes how “Converged Plantwide Ethernet (CPwE) is the underlying architecture that provides standard network services for control and information disciplines, devices, and equipment found in modern industrial automation and control system (IACS) applications.”
With anticipation building for autonomous vehicles, buzz around a hyperloop that can travel as fast as 800 miles an hour, and the growing presence of transportation devices that have an ability to communicate with each other, this article explores the way technology is changing the future of mobility. Throughout history, mobility has been an important driver for societal development: enabling economies to boom by facilitating faster, more reliable trade, higher standards of living, international investment, and larger globalized business operations. The future of transportation is set to deliver all these outcomes and more. As the world becomes increasingly connected, so do transportation assets and devices, empowering communities and citizens around the world.
A recent evergreen technical brief, authored by Corning Cable Systems and distributed by eAnixter, takes as its premise the reality that improper use of a cable re-spooler can cause damage to fiber-optic cable jackets or, in tight buffered cables, result in wavy fiber due to cable crossovers or excessive tensile loading. The document provides a recommended procedure for cutting and respooling fiber-optic cables.
The National Electrical Code® (NEC®) is published by the National Fire Protection Association (NFPA) with the revisions on a three-year schedule. The 2020 NEC, which replaces the 2017 NEC, was issued by the NFPA in August, 2019. This article provides the reader with a guide to the key changes in the 2020 National Electrical Code that are of interest to manufacturers, installers, distributors and users of data/comm cables.
Tomorrow’s challenges can only be solved with intelligent, networked buildings, so called smart buildings. Networking encompasses all parts of a building – from the electricity supply, taking account of regenerative energy (smart grid), via safety and security technology and operational regulation through interconnected building-automation systems, to control via mobile devices. The prerequisite for all this is systems interoperability, the only way network risks can be mastered.
