Wednesday - September 30, 2026
CableLabs Delivers DOCSIS 4.0 PHY Specification That Enables 25 Gbps Downstream
September 30, 2026
LOUISVILLE, Colorado, Sept. 30 -- CableLabs, an innovation and R&D lab for the cable industry, issued the following news:

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September 28, 2026

CableLabs Delivers DOCSIS 4.0 PHY Specification That Enables 25 Gbps Downstream

CableLabs, together with member operators and vendor partners, has completed a new optional annex to the DOCSIS(R) 4.0 PHY specification that extends downstream operation from 1.8 GHz up to 3 GHz. The addition -- whic . . .

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