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ABNF Notation
ABNF for SIP Private Headers
(8 of 33)
SIP Header — Cellular-Network-Info
3GPP TS 24.229
–
Clause 7.2.15
Cellular-Network-Info
=
"
Cellular‑Network‑Info
"
HCOLON
cellular‑net‑spec
cellular-net-spec
=
access‑type
*(
SEMI
cellular‑access‑info
)
access-type
=
"
3GPP‑GERAN
" / "
3GPP‑UTRAN‑FDD
" / "
3GPP‑UTRAN‑TDD
" / "
3GPP‑E‑UTRAN‑FDD
" / "
3GPP‑E‑UTRAN‑TDD
" / "
3GPP2‑1X‑Femto
" / "
3GPP2‑UMB
" / "
3GPP2‑1X‑HRPD
" / "
3GPP2‑1X
" / "
3GPP‑E‑UTRAN‑ProSe‑UNR
" /
token
cellular-access-info
=
access‑info
/
cell‑info‑age
access-info
=
cgi‑3gpp
/
utran‑cell‑id‑3gpp
/
ci‑3gpp2
/
ci‑3gpp2‑femto
/
extension‑access‑info
cgi-3gpp
=
"
cgi-3gpp
"
EQUAL
(
token
/
quoted‑string
)
utran-cell-id-3gpp
=
"
utran-cell-id-3gpp
"
EQUAL
(
token
/
quoted‑string
)
ci-3gpp2
=
"
ci-3gpp2
"
EQUAL
(
token
/
quoted‑string
)
ci-3gpp2-femto
=
"
ci-3gpp2-femto
"
EQUAL
(
token
/
quoted‑string
)
cell-info-age
=
"
cell-info-age
"
EQUAL
1*9
DIGIT
extension-access-info
=
generic‑param