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: frame1


パケット交換

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OSIprotocol data unit(PDU)[1][2]Point-to-Point Protocol(PPP)V.42

PPP使8[3][4][5]



脚注

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  1. ^ Data Link Layer (Layer 2)”. The TCP/IP Guide (2005年9月20日). 2010年1月31日閲覧。
  2. ^ Requirements for Internet Hosts — Communication Layers (英語). IETF. October 1989. p. 18. doi:10.17487/RFC1122. RFC 1122. 2010年6月7日閲覧
  3. ^ David S.Lawyer and Greg Hankins. "Serial HOWTO". Section "20.4 Forming a Byte (Framing)". 2011. quote: "... a start bit and a stop bit to mark the beginning and end of a byte. This is called framing ... Don't confuse this type of framing with the framing used for a packet of bytes on a network."
  4. ^ MATLAB External Interfaces. Section "Serial Data Format". quote: "... one start bit... parity bit ... stop bit[s] ... called framing bits because they frame the data bits."
  5. ^ RFC 1661 "The Point-to-Point Protocol (PPP)" quote: "A packet is usually mapped to a frame; the exceptions are when data link layer fragmentation is being performed, or when multiple packets are incorporated into a single frame."

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