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HDLC

등록일 2001.01.12 한글파일한글 (hwp) | 8페이지 | 가격 600원

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=========> HDLC <===========
●Widely used & Basis for many other data link control protocols
● A synchronous data link protocol
● Connections can be multipoint or point-to-point
● Can be used in half-duplex or full-duplex
● HDLC defines:
▶Three station types
▶Two link configurations
▶Three data transfer mode

========> HDLC Frame 구조 <=========
■ Header : Start Flag, Address, Control Fields
■ Data : Information
■ Trailer : FCS, Stop Flag

======>The Three Phases of Operation <========
● Initialization (초기화)
● Data Transfer (데이터 전송)
● Disconnect (전송중지, 연결해제)


본문내용

HDLC
HDLC Frame 구조
The Three Phases of Operation

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