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Ç¥ÁعøÈ£ [ÆóÁö] TTAS.IT-X21(1988) ±¸Ç¥ÁعøÈ£ KCS 143('95)
Á¦°³Á¤ÀÏ 1994-07-26 ÃÑÆäÀÌÁö 57
ÇѱÛÇ¥ÁØ¸í °øÁßµ¥ÀÌÅ͸Á¿¡¼­ µ¿ÀÛÇÏ´Â µ¥ÀÌÅÍ ´Ü¸» ÀåÄ¡¿Í ȸ¼±Á¾´Ü ÀåÄ¡°£Á¢¼Ó Ç¥ÁØ
¿µ¹®Ç¥Áظí INTERFACE BETWEEN DATA TERMINAL EQUIPMENT(DTE) AND DATA CIRCUIT- TERMINATING EQUIPMENT(DCE) FOR SYNCHRONOUS OPERATION ON PUBLIC DATA NETWORKS
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº µ¿±â½Ä Àü´Þ¹æ½ÄÀ» äÅÃÇÏ°í ÀÖ´Â »ç¿ëÀÚ ¼­ºñ½º µî±Þ¿¡¼­, DTE/DCE°£ÀÇ ¹ü¿ëÁ¢¼ÓºÎ¿¡ ´ëÇÑ ¹°¸®ÀûƯ¼º°ú È£Á¦¾îÀýÂ÷¸¦ Á¤ÀÇÇÏ°í ÀÖ´Ù. º» Ç¥ÁØÀº ±¹³»Ç¥ÁØ KTS-1C(X.21)(1992)ÀÇ °³Á¤ Ç¥ÁØÀÌ´Ù. º» Ç¥ÁØÀº ±¹Á¦Ç¥ÁØ ITU-T X.21ÀÇ 1988³âÆÇÀ» ±âÁØÀ¸·Î ÀÛ¼ºµÇ¾úÀ¸¸ç ÂüÁ¶ÇÑ ±¹Á¦Ç¥ÁØ°ú ±â¼úÀûÀÎ ¸é¿¡¼­ Â÷ÀÌ°¡ ¾ø´Ù.
¿µ¹®³»¿ë¿ä¾à THIS STANDARD DEFINES THE PHYSICAL CHARACTERISTICS AND CALL CONTROL PROCEDURES FOR A GENERAL PURPOSE INTERFACE BETWEEN DTE AND DCE FOR USER CLASSES OF SERVICE EMPLOYING SYNCHRONOUS TRANSMISSION. IT IS BASED ON ITU-T RECOMMENDATION X.21(1988) AND THERE IS NO TECHNICAL DIFFERENCE BETWEEN THIS STANDARD AND ITU-T RECOMMENDATION X.21.
±¹Á¦Ç¥ÁØ ITU-T X.21
°ü·ÃÆÄÀÏ 2006-496-TTAS.IT-X21(1988).pdf
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Á¦Á¤ 1994-07-26 TTAS.IT-X21(1988) ÆóÁö: 2007-06-22
°³Á¤ 1995-12-07 TTAS.IT-X21(1992)/R1 ÆóÁö: 2007-06-22

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