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Comcast is upgrading its residential cable web service to supply add and obtain speeds of as much as 2 Gbps by way of decades-old coaxial cables. The corporate says it is the primary ISP on this planet to supply multi-gigabit symmetrical speeds to clients by way of DOCSIS 4.0 expertise, which it is powering by way of the Xfinity 10G community.
The zippy X-Class Web service will first be accessible in some neighborhoods in Colorado Springs, Colorado beginning subsequent week. It would arrive in components of Atlanta and Philadelphia quickly, after which in different markets over the following few years.
Comcast says DOCSIS 4.0 connections are already accessible in tens of tens of millions of properties throughout the US. Multi-gigabit obtain speeds have been potential by way of cable for a number of years. Upgrading to DOCSIS 4.0 is not going to solely enhance obtain speeds however make it potential to ship symmetric uploads whereas minimizing lag and avoiding any influence to downstream service.
Comcast has been engaged on this expertise for a number of years and it goals to supply 2 Gbps symmetrical service in additional than 50 million properties by the top of 2025. Since they will have the ability to entry sooner connections by way of present coaxial cable infrastructure, many shoppers will not want to attend for Comcast to attach their residence to a fiber community earlier than they’ll profit from multi-gigabit add and obtain speeds.
What’s extra, DOCSIS 4.0 is able to supporting as much as 10 Gbps downstream and as much as 6 Gbps upstream speeds, so coaxial cables might be able to carry even sooner web connections sooner or later. In a check final yr, Comcast achieved obtain speeds of 6 Gbps and add speeds of 4 Gbps.
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