Superfast 10Gbps internet is one step closer to your home

The era of 10 gigabits per second (Gbps) internet is one step closer to reality, as Comcast announces it has successfully tested the record Download and upload speeds.

With a demonstration conducted over a 10G connection on a live network, The company said It managed to reach download speeds above 8 Gbps, while upload speeds reached a level exceeding 5 Gbps.

Internet speed test shows speed increase.
Alexander Shirokov / 123RF

Comcast and other broadband providers are using 10G technology in their quest to bring “symmetric multi-gigabit speeds” to the consumer market.

It says it can achieve this without changing the existing infrastructure by taking advantage of communications “already installed in tens of millions of homes and businesses around the world”.

In addition to the above speeds, 10G technology will also bring improvements in several areas, namely latency, security and reliability.

It was Comcast’s previous achievement Completed in January 2022 When I was able to achieve faster download and upload speeds of over 4Gbps. A twofold increase, at least for download speeds, which began to pay off after just a few months is encouraging news for 10GB internet finding its way into homes en masse.

Comcast also said it demonstrated its 10G Node technology at an industry event, which it said would help the company power its deployments. Furthermore, the company demonstrated how its network virtualization technology will “smoothly orchestrate hybrid and 10G fiber deployments”.

The pace of 10G innovation is only accelerating, and internet users around the world will reap the benefits.

For the demo itself, Comcast connected a virtual 10G-enabled cable modem termination system (vCMTS) over 80 kilometers of fiber to the location where I ran the test.

The fiber itself “ended into a production switch,” which was tied to what Comcast believes was its first fully functional 10G Full Duplex DOCSIS 4.0 node, as well as a 10G modem.

In what is being billed as the first successful demonstration in a production-ready network environment, Comcast said testing demonstrated how live 10G deployments would work, made possible by Comcast’s Distributed Access Architecture (DAA) technology that is widely available.

Multi-Gigabit internet speeds may become the norm

multi gigabit Internet connections They are available in certain areas, but are generally very expensive and are typically used by businesses rather than regular broadband users. However, with Comcast’s ongoing efforts over the past year to bring 10Gb internet to the consumer market, the technology appears to be more popular than ever.

This case was specifically mentioned by Elad Nafshi, President of Comcast Network. “These 10G technologies represent the fastest and most efficient path to deliver identical multi-gigabit speeds on a large scale everywhere, not just in specific neighborhoods or cities,” he said. “The pace of 10G innovation is only accelerating, and Internet users around the world will reap the benefits.”

In addition to its blazing internet speeds, Comcast has detailed how its DAA network virtualization technology will provide “greater reliability and adaptability” that will provide the foundation for many next-generation network architectures. With regard to the DAA demo, two important components were shown:

  • “The demo showed how a single vCMTS supporting DAA could smoothly and simultaneously run 10G and PON (Passive Optical Network) connections and deliver multifunctional services with identical levels of visibility and synchronization. While Comcast primarily focuses on 10G, the ability to seamlessly blend 10G And PON offers tremendous flexibility to support the widest range of geographies and customer needs.”
  • “The demo also showed how 10G and DAA will provide greater reliability by leveraging the unprecedented insight that technology provides into internet performance at every level of the network from the core to individual customer portals.”

Comcast isn’t the only company actively developing technology aimed at providing 10Gbps internet. Vecima Networks and Charter Communications I managed to reach Faster download and upload speeds of 8.5 Gbps and 6 Gbps respectively. Similar to the Comcast test, these speeds were also achieved via the next generation DOCSIS 4.0 system.

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