Comcast and Broadcom today announced joint efforts to develop the world's first AI-powered access network with a new chipset that embeds artificial intelligence (AI) and machine learning (ML) within the nodes, amps and modems that comprise the last few miles of Comcast's network. With these new capabilities broadly deployed throughout the network, Comcast will be able to transform its operations by automating more network functions and deliver an improved customer experience through better and more actionable intelligence.

Additionally, the new chipset will be the first in the world to incorporate DOCSIS 4.0 Full Duplex (FDX), Extended Spectrum (ESD) and the ability to run both simultaneously, enabling Internet service providers across the globe to deliver DOCSIS 4.0 services using a toolkit with technology options to meet their business needs. DOCSIS 4.0 is the next-generation network technology that will introduce symmetrical multi-gigabit Internet speeds, lower latency, and even better security and reliability to hundreds of millions of people and businesses over their existing connections without the need for major construction of new network infrastructure.

Comcast announced that next week it will begin to introduce the first residential customers in the world to next-generation Internet powered by DOCSIS 4.0 technology. The latest version of DOCSIS technology is a giant leap forward in Internet connectivity that can deliver multi-gigabit symmetrical speeds to customers over the connections that already exist in tens of millions of homes in Comcast markets across the country.

As a part of the launch, Comcast will introduce a new portfolio of symmetrical products for residential customers. Comcast will begin rolling out DOCSIS 4.0 to select neighborhoods in Colorado Springs, CO, and will launch new markets throughout the country over the next few years. Select areas of Atlanta, GA and Philadelphia, PA are expected to begin rolling out before the end of this year.

Today, Comcast accelerates the nation's largest and fastest multi-gig deployment and announced that its latest Xfinity 10G network upgrade will be launched to 10 million homes and businesses by the end of this month. These locations now have the foundational network enhancements in place to begin deploying DOCSIS 4.0, setting the stage for the introduction of new symmetrical multi-gigabit Internet options before the end of 2023 that can be delivered across existing networks with less cost.

To date, and ahead of schedule, more than 40 markets across Comcast service areas have implemented network improvements including Atlanta, Boston, Chicago, Denver, Houston, Miami, Philadelphia, Salt Lake City, Seattle, San Francisco, Washington D.C., and others. The full deployment of these technical capabilities will reach more than 50 million homes and businesses by 2025. In addition to fast speeds, DOCSIS 4.0 technologies will deliver even greater reliability and capacity to power multiple data-intensive applications.

Comcast today announced the world's first live, multigigabit symmetrical Internet connection powered by 10G and Full Duplex DOCSIS 4.0. 10G technology will revolutionize the availability of ultra-fast speeds, by delivering multigigabit symmetrical services over the connections already installed in hundreds of millions of homes worldwide, without digging up yards or installing new connections.

For the world-first live trial, Comcast connected a business location in the Philadelphia region to its live network including a DOCSIS 4.0-enabled 10G node and multiple cable modems to deliver high speed data service to the site. Comcast engineers tested symmetrical speeds over the connection and will continue trialing 10G technologies over the next several months in preparation for offering 10G-enabled services to customers in the second half of 2023.

More than 20 million Xfinity households across the country will soon be waking up to faster Internet, thanks to Xfinity. The country's largest gigabit network is boosting speeds on its most popular plans beginning this week, providing customers with an even better connectivity experience as they stream the latest 4K blockbuster, game online, videoconference, and more, all at the same time. With this latest round of speed increases, Xfinity continues to provide unparalleled value compared to other providers - including significantly faster speeds and better reliability than mobile and 5G Home Internet.

The announcement comes on the heels of Comcast's launch of the nation's largest- and fastest-ever multi-gig deployment that will reach more than 50 million homes and businesses with 2 Gbps speeds before the end of 2025. "The number of devices connected in Xfinity households has skyrocketed 12X since 2018, and the need for fast, reliable, and secure Internet will continue to grow," said Bill Connors, President of Xfinity, Comcast Cable. "That's why today, Xfinity is increasing speeds for most of our customers across the country."

Comcast today announced it has begun a nationwide rollout of multi-gig Internet speeds - that will reach more than 50 million homes and businesses before the end of 2025 - making it the largest- and fastest-ever multi-gig deployment in the United States. New speeds will be paired with Comcast's multi-gig Wi-Fi experience, which delivers the industry's best combination of speed, coverage, and control, powered by one of the world's first Wi-Fi 6E Gateways.

As part of this initiative, Comcast is accelerating the transformation of its network to a virtualized cloud-based architecture that is fully prepared for 10G and DOCSIS 4.0. Comcast will begin offering 10G-enabled multi-gig symmetrical services in 2023.

Comcast, the nation's largest gig-speed Internet provider, today demonstrated the fastest-yet speeds it has achieved over a complete 10G connection on a live network, reaching download speeds faster than 8 gigabits per second (Gbps) and upload speeds faster than 5 Gbps. At an industry 10G event at CableLabs headquarters, Comcast also showed the 10G node technology that will help power its deployments and demonstrated how its network virtualization technology will seamlessly orchestrate mixed fiber and 10G deployments. 10G is the technology that will enable Comcast and other network operators to deliver multigigabit symmetrical speeds - combined with improved latency, security, and reliability - over the connections already installed in tens of millions of homes and businesses worldwide.

For the demo, Comcast connected a 10G-enabled Virtualized Cable Modem Termination System (vCMTS) linked by more than 80 kilometers of fiber to the demonstration site. The fiber terminated into a production switch, which connected to what is believed to be the world's first fully functional 10G-enabled Full Duplex DOCSIS 4.0 node, along with a 10G prototype modem at CableLabs headquarters. Today's demonstration is a first in a production-ready network environment, showing how live 10G deployments will work, orchestrated by Comcast's Distributed Access Architecture (DAA) technology, which is already widely deployed.

Comcast Business today introduced the Comcast Business Gateway, its next-generation Advanced Gateway and the company's first WiFi-6 certified device capable of delivering true multi-gigabit speeds to provide superior WiFi connectivity to businesses. Comcast Business's most powerful WiFi device to date, the gateway harnesses the innovation behind Comcast's highly-acclaimed xFi Advanced Gateway - which offers the best in-home WiFi experience - and applies it for today's connected workplace to make next-gen speeds a widespread reality.

"Connectivity is the backbone of business, and as the speed of business accelerates, our customers demand a high-performance technology that can be their workhorse - and their racehorse," said Christian Nascimento, vice president, Product Management & Strategy at Comcast Business. "Designed with love from Philadelphia, Comcast Business's latest gateway enhances business performance through faster and more reliable wireless connectivity, supporting and securing businesses, their customers and employees."

The number of devices connected to WiFi has skyrocketed by 12X since 2018 as Xfinity households connected nearly 1 billion devices in 2021. In fact, reliable WiFi has become so critical that nearly half of the country (45 percent) believe it is more important than reliable transportation*. These findings and more highlight Comcast's 2021 WiFi Trends Report, providing insights into how WiFi enabled Americans to pursue what mattered to them most in 2021 based on network trends and consumer insights.

"The ecosystem of connected devices in the home and the applications running on them has exploded over the last few years, driving a shift in consumers perceptions on what truly is important to their connectivity experience," said Sophie Ahmad, Chief Marketing Officer of Xfinity Consumer Service, Comcast Cable. "Unbeatable Internet that provides the best connection, complete security, faster speeds and the best tech is now integral to how Americans work, exercise, parent, and entertain."

Comcast today announced the successful test of a prototype 10G modem using the core technology that will deliver multigigabit speeds to tens of millions of homes. In a world-first lab test, a Full Duplex DOCSIS 4.0 system-on-chip (SoC) cable modem built by Broadcom delivered upload and download speeds faster than 4 gigabits per second (Gbps) powered by 10G network technology. Today's announcement is the latest in a series of 10G milestones from Comcast. In October 2021, the company announced a successful test of a complete 10G connection using a virtualized cable modem termination system (vCMTS) powered by DOCSIS 4.0 technology. That announcement followed major 10G milestone announcements in April 2021, of the first-ever live lab test of a 10G system-on-chip (SOC) and October 2020, of a trial delivering 1.25 gigabit-per-second (Gbps) upload and download speeds over a live production network using Network Function Virtualization (NFV) combined with the latest DOCSIS technology

A key component of 10G, DOCSIS 4.0 is an evolutionary leap forward in the ability to deliver multigigabit upload and download speeds over the connections already installed in hundreds of millions of homes worldwide. "The great strength of our smart network design is that we are able to exceed our customers' demands today, even as we continuously evolve to meet the needs of the future," said Charlie Herrin, President of Technology, Product, Experience at Comcast Cable. "As our 10G journey continues to accelerate, customers will reap the benefits of ever-increasing security, reliability, and speed."

US Federal Communications Commission (FCC) chairman sought "smart, practical, voluntary solutions", without mandating his own, for internet service providers (ISPs) to fight online fraud and data theft. Chairman Julius Genachowski estimated that 8.4 million credit-card details are stolen online, each year. "If consumers lose trust in the Internet, this will suppress broadband adoption and online commerce and communication, and all the benefits that come with it," Genachowski said in a speech. The FCC feels ISPs can come up with solutions that prevent client PCs in the US from being forced into malicious botnets by hackers, without having to encroach upon users' privacy.

Genachowski urged ISPs to adopt DNSSEC, a system that ensures people accessing sensitive sites such as their banks' online transaction portals go to the right address, and not redirected to a fraudulent password phishing site. "To be effective, everyone who is a part of the Internet ecosystem must play a meaningful role in ensuring that private and government networks, and personal computers and devices are secured," said Comcast/NBCUniversal President Kyle McSlarrow in a blog posting. Comcast is one of America's biggest ISPs. This is an example of how threats to the sanctity of a productive internet can be defeated with highly-specific solutions that don't threaten privacy and freedoms, instead of broad-scoped legislations that potentially do.

Major Internet service providers (ISPs), home networking equipment manufacturers, and web companies around the world are coming together to permanently enable IPv6 for their products and services by 6 June 2012.

Organized by the Internet Society, and building on the successful one-day World IPv6 Day event held on 8 June 2011, World IPv6 Launch represents a major milestone in the global deployment of IPv6. As the successor to the current Internet Protocol, IPv4, IPv6 is critical to the Internet's continued growth as a platform for innovation and economic development.

Microsoft has sold its stake in Comcast Corp., the largest cable television company, the second largest Internet service provider and the fourth largest telephone service provider in the United States. In a filing Friday with the Securities and Exchange Commission, Microsoft announced it no longer held any shares in Philadelphia-based Comcast. The exact date of the share sale was not given, neither who's now behind the wheel of Microsoft's 7.26% stake. Back in 2002, Microsoft bought 115 million shares of Comcast, and until the moment of its retirement from the company's board it owned 150.9 million Class A shares. Representatives of Microsoft and Comcast declined to comment on the share sale, but according to third party financial advisors Microsoft's Comcast shares could have been valued at as little as $1.97 billion or as much as $3.4 billion. The amount of money whatever it is now goes back to Microsoft. I guess in time of recession it's better to have your money under the pillow, rather than investing them in something.

Comcast Corporation says it is currently on track to offer speeds of over 100Mbps to 20 percent of its customers by the end of 2008. By the end of 2010, they hope to expand the product to most markets in the United States. Comcast Senior Vice President of Investor Relations, Marla Dooner, calls the speed 'very competitive' with Verizon FiOS.

Comast is the United State's second largest ISP and the largest cable television provider. Among cable operators, Comcast has been the most aggressive in deploying a wideband technology known as Docsis 3.0 in response to user demand for high definition video.

Clearwire Corporation and Sprint Nextel Corporation today announced that they have entered into a definitive agreement to combine their next generation wireless broadband businesses to form a new wireless communications company. The new company, which will be named Clearwire, will be focused on expediting the deployment of the first nationwide mobile WiMAX network to provide a true mobile broadband experience for consumers, small businesses, medium and large enterprises, public safety organizations and educational institutions.

Comcast, one of the largest providers of cable television and internet in America, decided recently that they were fed up with the huge amount of file sharing traffic on their network, which was beginning to affect the speed of other users connections. And so, they've snuck a little code into their cable internet services. Subscribers of Comcast can download all the BitTorrent/P2P content that they desire without a problem. However, when they in turn try to upload it to other BitTorrent/P2P users, Comcast forbids the file transfer from completing. Whether this is done via hardware or software is unclear. Regardless, this certainly puts a damper on file sharing. While this does stop potential pirates in their tracks, an independent film maker or artist hoping to share their content via BitTorrent will have to find a different service provider to share their content on.

Bonding together four cable lines, engineers at Cable Television Laboratories have developed a technology called 'DOCSIS 3.0' enabling transfer speeds of 150 megabits per second. Available in less than a couple of years, U.S cable provider Comcast will compete with Verizon's new FiOS service which delivers 50 megabits per second but offers nearly unlimited potential.