Author Archives

Liz Goldsmith

What is power over Ethernet (PoE)?

PoE is the delivery of electrical power to networked devices over the same data cabling that connects them to the LAN. This simplifies the devices themselves by eliminating the need for an electric plug and power converter, and makes it unnecessary to have separate AC electric wiring and sockets installed near each device. PoE’s use has grown substantially since the IEEE standardized it in 2003. Dell’Oro group says that PoE port shipments will total over 624 million over the next five years.

2020 State of the Network: SD-WAN, edge networking and security are hot

Networking trends including SD-WAN, edge and 5G technology dominate the plans of IT executives and management as they look to develop efficient, bulletproof enterprise communications strategies for the future. Those trends and others such as network security, server consolidation and WAN optimization were cited as primary IT drivers of future investment, according to Network World’s 2020 State of the Network report.

Ethernet consortium announces completion of 800GbE spec

The Ethernet Technology Consortium has announced the completion of a specification for 800 Gigabit Ethernet technology. Based on many of the technologies used in the current top-end 400 Gigabit Ethernet protocol, the new spec is formally known as 800GBASE-R.The 800GbE spec adds new media access control (MAC) and physical coding sublayer (PCS) methods, which tweaks these functions to distribute data across eight physical lanes running at a native 106.25Gbps. The 800GBASE-R specification is built on two 400 GbE 2xClause PCSs to create a single MAC which operates at a combined 800Gbps.

White Paper: Assessing Smart Buildings – The Time is Now for a Holistic Approach

There’s no denying the growing demand for smarter buildings – regardless of building type or industry vertical. The question becomes: How do building owners, REITs, and developers assess the overall intelligence of a building? Currently, the market lacks holistic assessment criteria to evaluate or rate a building’s intelligence. There are several well-known and respected programs that measure and assess portions of building intelligence, such as its sustainability or connectivity, but for commercial real estate investors, a holistic approach is overdue. In a new position paper, TIA proposes six key categories to address when evaluating and building smarter buildings: Connectivity, Health & Wellbeing, Life & Property Safety, Power & Energy, Cybersecurity and Sustainability.

The Top 5 Ways Municipal Fiber Networks Can Help Communities

While many communities across the country are already using fiber optic cables to connect traffic signals and sites, more and more municipal communities are using fiber-optic networks to create connections and advantages for their community and its residents, including helping communities rebound from weather, attract and stimulate new business, attract and retain residents, reduce dependency on communications companies, and prepare communities for the future.

Speed race: Just as 400Gb Ethernet gear rolls out, an 800GbE spec is revealed

Just as the stage is set for 400G Ethernet (GbE) to roll out in force later this year, mainly in hyperscale, telco and large data-center networks, there is a call to boost that speed to 800GbE or even higher in the coming years.The need for increased speed in data centers and cloud services speeds is driven by many things including the continued growth of hyperscale networks from players like Google, Amazon and Facebook, but also the more distributed and mobile workloads modern networks support. But the reality on the ground is that much lower speeds are what’s commonly in use.

Telemedicine Is a Safety Valve for a Strained Health Care System

Telemedicine is emerging as a possible filter, keeping those with moderate symptoms at home while routing more severe cases to hospitals. Insurers, hospitals, and medical groups are rallying behind them as the outbreak continues. Andy Slavitt, who ran Medicare and Medicaid under President Obama, tweeted Thursday that “telemedicine needs to be the norm for more things.”

April Newsletter Of The Fiber Optic Association is Now Available

While many are sequestered at home, others are out in the field installing more fiber and maintaining networks. Our contacts tell us that some projects are on hold but others are expanding, necessary to support up to 60% increase in Internet traffic and even a return to voice phone calls as people work from home and try to stay connected while social distancing. If you are working from home, you can take advantage of FOA’s free online learning opportunities at  Fiber U where we have been adding some new courses and expanding our Basic Skills Labs. .