528  6 '  _______

87654321

Q	D	Modulo	LGN
LCN
Type = 
 DA	 SA
  (DA)
  (SA)
   (FL)
 (Facilities)
  (User Data)


. 6.24.   Call Request

,       ,  
    .25.  Q  D  Modulo  
    .  Q   -
         .  
 ,    ,     Q -
      (
   ).  Q=1   -
 ,  Q=0  .  D  
   .    
       .25    
     ,   -
      .   -
    ,    -
   D (delivery confirmation)  ,    -
.

 Modulo   ,     8  128   -
 .  10   128,  01   8.

    (Lodical Group Number, LGN)  
    .    -
   , :

   ;

        (-
);