cable modem
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- In CATV systems, a bidirectional high-speed digital communications interface, located on a subscriber's or user's premises, and used, for example, for Internet access or other digital communications.
ATIS - Cite This Source - This Definition - fast packet switching, frame relaying protocol data unit (FPDU), meta-signaling VCs (vacant codes), registered jack (RJ), V-series Recommendations, X.-series Recommendations