(SMDS - Switched Multi-Megabit Data Service). ⮪ SMDS ᯮ
஢ 室  䥩  .  ஢ 뢠 -
䥩 ⮪ SMDS. 孨 ஢ - ஢ 3, ।⠢
ᮡ 㦨 ⠣ࠬ,    ⨣ 9188
⮢.  ஢ 2 ⢫ ࠧ   53-
祩 . ஢ 1 筮 ⮨   MAN.

ॣ  ⥫䮭 

।饥 㦤 ⮪  㦭 ᬠਢ  
⥮ , ⠪    ⮪ ਭ
 ⭮⥫쭮  孮     㯭묨  襬
ॣ. ⮬  室 ஢ ॣ    ᪮-
 ⥫䮭묨 ﬨ  ᭥ ⮣,   㦨-
   த   裡  ।⠢.

 業 ᨫ쭮   ⠢騪,  ⨦ 
 楫 - ᮧ , 䥪⨢  裡 
, 㤥 । ⥬, ᪮쪮 ᮢ⨬ । -
,   㤥 ⮢  롮.    ॣࠬ
 ᪨ ।⠢⥫ﬨ ⥫䮭 , 
⠪ 樨  室 ᮪᪮⭮ 㤮 裡
  ⠢騪 ⠪,  Cisco, Wellfleet, Microcosm  Andrew.

㣨  㦨, ।⠢塞 ମ AT&T, 
㦡 ACCUNET  1.5, ।⠢ 뤥 ஢ 
裡, 騥 । 讣 ꥬ , ଠ樨
   ᪮ 1,544 /, 筠   㦨
⠪  裡 ⠢ 2500 ஢  2,2   -
. ਬ,     200 ,  ᪮ ।
1,544 /, 筠   ⠫  AT&T ⠢ 2940
஢.

㦡 ACCUNET T45 ⢫ । , ଠ樨
   뤥   ᪮ 45 /.  㣠 
 ண饩,  ।⠢塞 ମ AT&T.  ⮨
⠢ 16000 ஢  28 ஢   筮.

ଠ AT&T ।⠢   ,    -
襩 ⥯ . ஢ 㦡 DATAPHONE ᥣ 㯭
 ਣ  ᯮ짮. 㦡 ।⠢ ᪮ ।
2400, 4800, 9600, 19200  56000 /. 筠   ᯮ짮
 裡 ⠢ 295 ஢  22 業    
祭 ᪮ ।,  340 ஢  25 業⮢   
᪮ । 19200 /.

⪨  ᯥ樠 ⥫䮭 

७  裡  ⥫䮭   
ண,  ⢥ 㯭   裡  㤠-
 ꥪ⮬   訬 ꥬ .   ७-

ꥤ    ᫨⥫  375