frame relaying protocol data unit (FPDU)
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- A data unit exchanged at the user-network interface and having a format based on that defined in CCITT Recommendation Q.921 (1988) (ANSI T1.602). [T1.606-1990]
ATIS - Cite This Source - This Definition - cable modem, fast packet switching, meta-signaling VCs (vacant codes), registered jack (RJ), V-series Recommendations, X.-series Recommendations