tech-invite   World Map     

IETF     RFCs     Groups     SIP     ABNFs    |    3GPP     Specs     Gloss.     Arch.     IMS     UICC    |    Misc.    |    search     info

ABNF for  P-Asserted-Service  SIP Header

4  of  23

 

Here

 

Top

 

Up

 

Prev

 

Next

 

RFC 6050 – Section 4.1

See also:     P-Preferred-Service


PAssertedService   =
"P-Asserted-Service"   HCOLON   PAssertedService-value

PAssertedService-value   =
Service-ID   =
"urn:urn-7:"   urn-service-id

urn-service-id   =
top-level   *( "."   sub-service-id )

top-level   =
let-dig   [ *26let-dig ]

sub-service-id   =
let-dig   [ *let-dig ]

let-dig   =
ALPHA   /   DIGIT   /   "-"