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At the CableLabs '10G Showcase,' Charter and Comcast showed progress in the form of DOCSIS 4.0 demos powered by a blend of commercially-ready products and prototype technologies.
With early lab trials, a first wave of interoperability testing and collaborations between key suppliers, DOCSIS 4.0 made significant progress in 2021, even as deployments remain well out on the horizon.
Suppliers are making rapid process with network and CPE elements that will support the Extended Spectrum DOCSIS flavor of DOCSIS 4.0, Cox's Jeff Finkelstein says.