RFC 3455 (rfc3455) - Page 2 of 34

Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP)

RFC 3455              3GPP SIP P-Header Extensions          January 2003


         4.3.2 Usage of the P-Visited-Network-ID header . . . . . . 12
     4.4 The P-Access-Network-Info header . . . . . . . . . . . . . 15
         4.4.1 Applicability Statement for the
               P-Access-Network-Info header . . . . . . . . . . . . 16
         4.4.2 Usage of the P-Access-Network-Info header .  . . . . 17
     4.5 The P-Charging-Function-Addresses header . . . . . . . . . 18
         4.5.1 Applicability Statement for the
               P-Charging-Function-Addresses header . . . . . . . . 18
         4.5.2 Usage of the P-Charging-Function-Addresses
               headerd. . . . . . . . . . . . . . . . . . . . . . . 19
     4.6 The P-Charging-Vector header . . . . . . . . . . . . . . . 21
         4.6.1 Applicability Statement for the
               P-Charging-Vector header . . . . . . . . . . . . . . 22
         4.6.2 Usage of the P-Charging-Vector header .  . . . . . . 23
   5. Formal Syntax . . . . . . . . . . . . . . . . . . . . . . . . 25
     5.1 P-Associated-URI header syntax . . . . . . . . . . . . . . 25
     5.2 P-Called-Party-ID header syntax. . . . . . . . . . . . . . 25
     5.3 P-Visited-Network-ID header syntax . . . . . . . . . . . . 25
     5.4 P-Access-Network-Info header syntax. . . . . . . . . . . . 25
     5.5 P-Charging-Function-Addresses header syntax. . . . . . . . 26
     5.6 P-Charging-Vector header syntax. . . . . . . . . . . . . . 26
     5.7 Table of new headers . . . . . . . . . . . . . . . . . . . 27
   6. Security Considerations . . . . . . . . . . . . . . . . . . . 28
     6.1 P-Associated-URI . . . . . . . . . . . . . . . . . . . . . 28
     6.2 P-Called-Party-ID. . . . . . . . . . . . . . . . . . . . . 28
     6.3 P-Visited-Network-ID . . . . . . . . . . . . . . . . . . . 28
     6.4 P-Access-Network-Info. . . . . . . . . . . . . . . . . . . 29
     6.5 P-Charging-Function-Addresses. . . . . . . . . . . . . . . 30
     6.6 P-Charging-Vector. . . . . . . . . . . . . . . . . . . . . 30
   7.  IANA Considerations. . . . . . . . . . . . . . . . . . . . . 30
   8.  Contributors . . . . . . . . . . . . . . . . . . . . . . . . 31
   9.  Acknowledgments. . . . . . . . . . . . . . . . . . . . . . . 32
   10. Normative References . . . . . . . . . . . . . . . . . . . . 32
   11. Informative References . . . . . . . . . . . . . . . . . . . 32
   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 33
   Full Copyright Statement . . . . . . . . . . . . . . . . . . . . 34















Garcia-Martin, et. al.       Informational