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Comcast has largely converted its U.S. network to its high-speed Xfinity service, which relies on DOCSIS 3.0 and 3.1 technology to deliver internet data at speeds up to (and in some places exceeding) ...

Comcast Xfinity customers are experiencing faster internet speeds as of last week at no extra charge as the Philadelphia-based telecom giant rolled out an automatic upgrade. The move represents the ...