tech-invite   World Map     

IETF     RFCs     Groups     SIP     ABNFs    |    3GPP     Specs     Glossaries     Architecture     IMS     UICC    |    search




ABNF for SIP:   Headers

 

Here          Top          Up          Prev          Next
(80  of  92)

Subscription-State   =
"Subscription‑State"   HCOLON   substate‑value   *( SEMI   subexp‑params )

; example:
;  Subscription‑State: active;expires=60


substate-value   =
"active"  /  "pending"  /  "terminated"  /  extension‑substate

extension-substate   =
subexp-params   =
( "reason"   EQUAL   event‑reason‑value )  /
( "expires"   EQUAL   delta‑seconds )  /
( "retry‑after"   EQUAL   delta‑seconds )  /
max‑rate‑param  /  min‑rate‑param  /  amin‑rate‑param  /  generic‑param

event-reason-value   =
"deactivated"  /  "probation"  /  "rejected"  /  "timeout"  /  "giveup"  /  "noresource"  /  "invariant"  /  event‑reason‑extension

event-reason-extension    =