
				 V
				
			   ( 樨 V.42)
			
		      LAPM



	  ࠧ V.42 뫨 ⨣ । १,
  ਢ  襭 ⮪ LAPM (।  ᭮
 V.42)   䨪  権 V-਩  祭
1989-1992 ਮ 祭.  ⮬ ਫ ਢ ⪨  
१⮢  ⥬, ⮡ ࠧࠡ稪 뫨   ⭮ ࠧ
ࠧ V.42. ᫨  । ,  襭  
ॠ  ⢥ 易⥫.


V.1	⨥ 

	 訡४饣 DCE   ⥫쭮 襭 
ਬ ᦠ   ⮪ ᨬ, ਭ  DTE,  ।
㭪樮 ஫ 訡.


V.2	।⥫쭠 ४ 訡

	 । ਬ  V-਩ ஢ ⮢ 訡,
  䨧᪮ ,   筮 ᮪,  쥧
᭨ ய᪭ ᯮᮡ,  㭪樮 ஫ 訡.
ਬ஬ ⠪ ⨯ ਬ  ᯮ짮   ।
   ⮢ ࠤ裡.  ⠪ ᫮ ࠡ  
襭, ᫨ 室  㭪樮 ஫ 訡 
஢  ਬ אַ 訡४饣 ஢
(.., 筮, 宧饭; ਬ. ॢ.)  । 
䨧᪮ .


V.3	᪮ ⨯஢

	⨯஢ ᪮쪨 ⮪ 짮⥫᪨  
⢥ 䨧᪮ ᮥ   믮  ﬨ.
楤, ᠭ  । LAPM, ᯮᮡ ন ⢮
᪨ ᮥ: ⠪ ࠧ,  ⮪   
⠢  ᮮ⢥⢨ ⤥ DLCI. ୠ⨢, ⢥
᪮ ᮥ  ਬ  ।   ᪮쪨
DTE,   ⮬ ॡ  ।⢠ ਧ樨
ଠ樮  I .


V.4	। ଠ樨  ﭨ 䥩

	騬 ॡ, 騬 ⭮襭  V.3,  ᯮᮡ
஢ ﭨ ன 㯯 楯 䥩 V.24  㤠
䥩 DTE/DCE , ਬ, ᠭ  樨 V.110.  
⨣ ᯮ짮 UI  (. 8.6  12.3)  ஢
ﭨ 䥩 楯  ଠ樮 ,  ।⢮
ਡ ᯥ樠쭮    I .


V.5	, 騥 ⭮襭  ଠ樮 
	।⢥  㭪樮 ࠢ

	a) 뫮 १ࢨ஢ 祭 DLCI  । ଠ樨 
	   㭪樮 ࠢ ⨢ DCE. ⮪ ⮣
	   ଠ樮  ⠢  쭥襣 祭.

	b) 楢 ஢  㭪樮 ࠢ 
	   ஢, ᯮ 楤, ।  LAPM.


V.6	ᮢ ᪮⥩

	㭪樮 ࠢ DCE  । ଠ ⭮⥫쭮
⨬ ᪮⥩ ।  ⨯ 樨   DLCI, ᠭ 
V.5, ⠪ ࠧ, ⮡ ⥣ ᨭ஭ ࠤ樨/᫮ ⨯
   ᮣᮢ.   ᮡ 祭  ⠭
DCE,   ४ , ਬ, V.32  V.22  
ᥠ  ਢ  ⮩稢 ࠡ, ᬮ   ⢮
.


V.7	  ᨬ筮  㯫᭮ 䨧᪮ ᮥ

	뫨 ⨣  १, 騥 ⭮襭  ࠡ 
ᨬ筮  㯫᭮ ᮥ.  訡४饣
⮪   ⨬஢  ਬ  ᫮ ᯥ᪮
䨧᪮ ᮥ; , ।⢠,     ⨣,
 । 쭥襣 ᫥.   ⥩ ᠭ , 
V.8. 㣠  ਢ  樨 X.32  ⭠,  LAPX
 ࠡ  㯫 ᮥ.


V.8	⠢  ⪠

	堭 롮筮 ⪠, ।  LAPM,  뤠
⪠  ᪮쪨 I ஢ 㠫쭮; , ࠢ騩  - SREJ
-   ।   ⪠  (..,   ,
 ண ॡ ୠ ।).   ॠ,
ਬ  ᯮ짮  㯫᭮ 䨧᪮ ᮥ, ࠡ
   ⥫쭮 襭, ᫨   ⢥ ࠢ騩
   ᯮ짮    । ᪮쪨 I ஢,
 易⥫쭮 ᫥⥫. ࠢ騩  (MREJ)  ᮤঠ
ଠ樮   ⮢ ⮩  k ,  ன ﭨ
   ⢥ত  ⪠ ᮮ⢥饣 
 k-஢   ஢.


V.9	ᮢ/ ᨬ쭮 ଠ

	  ,   -⮯ ० ᨬ ଠ
।    ᮥ ᨬ DTE/DCE 䥩ᮬ
(.., ଠ, ᯮ㥬 DTE   ஭ ᮥ,  
ࠧ),  ⨢    ࠧ襭.  砥 ࠧ稩
 ᯮ짮 ⭮  ᫠ ⮯ ⮢, 筮 ⮣, ⮡
뫠 ⮫쪮  . ᫨ ᨬ ଠ  DTE/DCE
䥩ᮢ ⫨  ⢥ ⮢ , ᥠ  
४饭,  DCE  ᮣᮢ 騩 ଠ.   - ।
쭥襣 ᫥.


V.10	।࠭  ஢ 訡 ⭮

	 ᯮ 11- ଠ ᨬ,  
। 堭,   ண ﭨ  ⭮ 
  । 㤠 DTE. ஬ ⮣,   㣨 訡 ᨬ쭮
ଠ, 㦥  䥩 DTE/DCE,  ᮮ. 
 ୠ⨢ : ⪠  ॡ ⮢
ࠢ ,  ᫥⢨,  ⮬  ᥬ ᫥騬 ⠬
 ।묨,  뫠 ⥫ ଠ  㦥
訡.


V.11	஢

	ᯮ짮 ஢  訡४饣 DCE 
। २⢮, ᮡ   ᯮ  ⠭ 
ᦠ⨥ . ᫨  DTE ਭ 㦥 ஢ ,
ᮡ ⮪ ,     ᯮ짮  ⨦
ਥ ᦠ, 㦥 뫨 ⢮ ᮬ ஢, , 
᫥⢨, ਫ筮 ᦠ  ⨣. 䥪⨢ ஢ ᫥
ᦠ  ᫥⢨ 襩 筮  ஢ ⮪.


V.12	⨬  ISDN

	⨬  ⮪ 㯠  ISDN   
룮  ਬ,  ISDN/GSTN ⢨, .. ⠬, 
ॡ ⥫䮭   㣠  稪 ISDN.  
ॠ権  ISDN, ਬ,  ନ쭮 ਬ, 뫨
। ⮪, ᭮  LAPD.

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@	ॢ: ᠭ ᪮, ᪢, . (095) 467 9568;
		" ⥬", 115551, ᪢, / 83,
				. (095) 194 0961, (095) 391 9884.
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