RFC 3265
Notificação de Evento Específico-SIP Junho 2002
Event =
( "Event" / "o" ) HCOLON event-type
*( SEMI event-param )
event-type =
event-package *( "." event-template )
event-package =
token-nodot
event-template =
token-nodot
token-nodot =
1*( alphanum / "-" /
"!" / "%" / "*"
/ "_" /
"+" / "`" / "'" / "~" )
event-param =
generic-param / ( "id" EQUAL token )
Allow-Events = ( "Allow-Events" / "u" )
HCOLON event-type
*(COMMA event-type)
Subscription-State = "Subscription-State" HCOLON
substate-value
*( SEMI subexp-params
)
substate-value = "active" /
"pending" / "terminated"
/ extension-substate
extension-substate = token
subexp-params =
("reason" EQUAL event-reason-value)
/
("expires" EQUAL delta-seconds)
/
("retry-after" EQUAL delta-seconds)
/ generic-param
event-reason-value =
"deactivated"
/
"probation"
/
"rejected"
/ "timeout"
/ "giveup"
/ "noresource"
/
event-reason-extension
event-reason-extension = token
8. Referências Normativas
[1] Rosenberg, J., Schulzrinne, H., Camarillo, G., Johnston, A.,
Peterson, J., Sparks, R., Handley, M. and E. Schooler,
"SIP:
Session Initiation Protocol", RFC 3261,
June 2002.
[2]
Petrack, S. and L. Conroy, "The PINT Service Protocol", RFC
2848, June 2000.
[3]
Fielding, R., Gettys, J., Mogul, J., Frystyk, H., Masinter, L.,
Leach, P. and T. Berners-Lee, "Hypertext
Transfer Protocol --
HTTP/1.1", RFC 2616, June 1999.
[4]
Narten, T. and H. Alvestrand, "Guidelines for Writing an IANA
Considerations Section in RFCs", BCP 26,
RFC 2434, October 1998.
Roach Standards Track [Página 36]
http://tools.ietf.org/search/rfc3265#page-36
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