 2.   TCP/IP___________________________127

.          -
  ,          ,
, , ,       .

Timestamp (32 ).    .    
,         .
,       ,    -
 .      .

Synchronization Source (SSRC) Identifier (32 ).   -
 :    , -
        
  .        -
     .

Contributing source (CSRC) Identifier (32 ).   -
 , ""   , ,  
.     SSRC  -
,      RTP-.  
  CSRC.    :  0  15.  
  15    15.   
-,  RTP-     ,
   SSRC  -    CSRC.   
   SSRC.

 RTCP,     ,  -
   ,     (, ,
 IP  TCP).    RTCP  RTP,  -
   ,     
 .

       ,
   ,      -
,      RSVP,  
        Internet
(IETF). RSVP      
    ,    
     RTP. RSVP   
,        ,
  RSVP      -
       .

RTP         -
      IP-. RTP/RTCP/RSVP  -
         . -
    ,     
IP-.    :      -
   .     
      Internet.

    RTP    RFC-1889.