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ABNF Notation
ABNF for SIP Headers
(8 of 93)
SIP Header — Allow-Events
RFC 6665
–
Section 8.2.2
See also:
Subscription-State
Event
Allow-Events
=
( "
Allow‑Events
" / "
u
" )
HCOLON
event‑type
*(
COMMA
event‑type
)
; example:
;
Allow‑Events: spirits‑INDPs