    SMS. ,                 ,         .    ,        .         SMS,      Nokia.            .

   SMS            2011-   SMS   4  .

 SMS-,      ,       .     ,     GSM  1985 ,        160 .              ANSI CDMA-  Digital AMPS,      .
 

 GSM         (CEPT)       900    .     ,                  .            ,      Message Handling Systems,    ,     .       1982- .

 SMS   -  GSM  1984      .   SMS  . GSM   ,    SMS       ,       ( ,    )     .  ,            . ,      128  (     140 ),  SMS-      .     SMS         .
 

 ,    SMS,             GSM     1985- .          GSM- WP1 Services.   1985-   GSM-   SMS.

  GSM  SMS       .   GSM     ,  GSM (Services and Facilities to be provided in the GSM System)     : SMS-MT  SMS-MO.

    Short message Mobile Terminated (SMS-MT):    ,    ;
    Short message Mobile Originated (SMS-MO):    ,    .

     140 ,      :  ,  ,   ,  /   .       SMS-     .

140 ,   ,              SMS:

    160    7- ,    GSM 03.38 (    ,      );
    140    8- .       SMS-  ,      ,  ,   ;
    70    16-  UTF-16.        : , ,    .

    :    GSM 03.38     ,   7-       155 ,        (  20 ).    ,     10  ,            SMS- -    70 .

 ,  SMS,      Short message Cell Broadcast (SMS-CB).        ,       ,      .         ,   , ,    .

 SMS      ,      -  .
 

 SMS    Merry Christmas         3  1992 .  1993-     SMS-  GSM-       Nokia    .

  SMS- (SMSC, Short message service center)            1993 .         SMS       Radiolinja ( , 1  1991-       GSM-  ,  ,    Nokia  Siemens).

  ,  SMS    ,        SMS.  Nokia    :       1993-    GSM-     .

    SMS         .          ,     .  ,           . ,    SMS-        2002- .

,  SMS     ,       2000-        35 SMS-  ,      2002-      10 (    ).

, , SMS   ,    :             SMS-!

  ,    -     SMS-     . , WhatsApp      -,    SMS       ,      Nokia   Series 40, ,  ,    1,5 .    WhatsApp     12  ,        .

, SMS       :         ,        .   :   ,           ,      3G,       SMS.