Tech-
invite
3GPP
space
IETF
space
SIP
↠
Examples
Grammars
Presence
⇾
SIP
SIP‑URI
SIP Headers
SIP P‑Headers
SDP
Generic URI
ABNF Notation
ABNF for SIP Headers
(63 of 93)
SIP Header — Replaces
RFC 3891
–
Section 6.1
Replaces
=
"
Replaces
"
HCOLON
callid
*(
SEMI
replaces‑param
)
; example:
;
Replaces: 425928@bobster.
example.org
;to-tag=7743
;from-tag=6472
replaces-param
=
to‑tag
/
from‑tag
/
early‑flag
/
generic‑param
to-tag
=
"
to‑tag
"
EQUAL
token
from-tag
=
"
from‑tag
"
EQUAL
token
early-flag
=
"
early-only
"