DigitsVariable = DigitsVarToken COMMA (NorthAmericanDnToken /
GenericDigitsToken) COMMA NUMBER
DurationVariable = DurationVarToken COMMA NullStrToken COMMA NUMBER
MoneyVariable = MoneyVarToken COMMA 3*3(ALPHA) COMMA OPTSIGNEDINT
MonthVariable = MonthVarToken COMMA NullStrToken COMMA Month
Month = "01" / "02" / "03" / "04" / "05" / "06" / "07" / "08" / "09" /
"10" / "11" / "12"
NumberVariable = (NumberVarToken COMMA CardinalNumberToken COMMA
OPTSIGNEDINT) / (NumberVarToken COMMA
OrdinalNumberToken COMMA NUMBER)
SilenceVariable = SilenceVarToken COMMA NullStrToken COMMA NUMBER
StringVariable = StringVarToken COMMA NullStrToken COMMA *(KeyPadKey)
OrdinalNumberToken) COMMA NUMBER
SilenceVariable = SilenceVarToken COMMA NullStrToken COMMA NUMBER
StringVariable = StringVarToken COMMA NullStrToken COMMA
*(KeyPadKey)
TextVariable = TextVarToken COMMA (DisplayTextToken /
TextToSpeechToken) COMMA NAME
TimeVariable = TimeVarToken COMMA (TwelveHourFormatToken /
TwentyFourHourFormatToken) COMMA 4*4(DIGIT)
WeekdayVariable = WeekdayVarToken COMMA NullStrToken COMMA NAME
AdvAudioPkgToken = "A"
PlayAnnToken = "pa"
PlayColToken = "pc"
PlayRecToken = "pr"
OpCompleteToken = "oc"
OpFailedToken = "of"
EndSignalToken = "es"
TextToSpeechSegToken = "ts"
DisplayTextSegToken = "dt"
SilenceSegToken = "si"
VariableSegToken = "vb"
AnParmToken = "an"
IpParmToken = "ip"
RpParmToken = "rp"
NdParmToken = "nd"
NsParmToken = "ns"
FaParmToken = "fa"
SaParmToken = "sa"
NiParmToken = "ni"
ItParmToken = "it"
IvParmToken = "iv"
DuParmToken = "du"
SpParmToken = "sp"
VlParmToken = "vl"
CbParmToken = "cb"
MxParmToken = "mx"
MnParmToken = "mn"
DpParmToken = "dp"
FdtParmToken = "fdt"
IdtParmToken = "idt"
EdtParmToken = "edt"
PrtParmToken = "prt"
PstParmToken = "pst"
RltParmToken = "rlt"
RskParmToken = "rsk"
RikParmToken = "rik"
RtkParmToken = "rtk"
PskParmToken = "psk"
StkParmToken = "stk"
SikParmToken = "sik"
EikParmToken = "eik"
IekParmToken = "iek"
RpaParmToken = "rpa"
DpaParmToken = "dpa"
OaParmToken = "oa"
RaParmToken = "ra"
NaParmToken = "na"
RidParmToken = "rid"
ViParmToken = "vi"
IkParmToken = "ik"
ApParmToken = "ap"
DcParmToken = "dc"
RiParmToken = "ri"
RcParmToken = "rc"
SgParmToken = "sg"
DateVarToken = "dat"
DigitsVarToken = "dig"
DuratioNVarToken = "dur"
MoneyVarToken = "mny"
MonthVarToken = "mth"
NumberVarToken = "num"
SilenceVarToken = "sil"
StringVarToken = "str"
TextVarToken = "txt"
TimeVarToken = "tme"
WeekdayVarToken = "wkd"
GenericDigitsToken = "gen"
NorthAmericanDnSToken = "ndn"
CardinalNumberToken = "crd"
OrdinalNumberToken = "ord"
DisplayTextToken = "dsp"
TextToSpeechToken = "spk"
TwelveHourFormatToken = "t12"
TwentyFourHourFormatToken = "t24"
NullStrToken = "null"
FirstSegmentToken = "fst"
LastSegmentToken = "lst"
PreviousSegmentToken = "prv"
NextSegmentToken = "nxt"
CurrentSegmentToken = "cur"
BOOLSTR = "true" / "false"
NAMECHAR = ALPHA / DIGIT / "_" / "-"
NAME = 1*64(NAMECHAR)
NUMBER = DIGIT *31(DIGIT)
SIGNEDINT = ("+" / "-") DIGIT *31(DIGIT)
OPTSIGNEDINT = ["+" / "-"] DIGIT *31(DIGIT)
EQUALS = "="
COMMA = ","
LSQUARE = "["
RSQUARE = "]"
LANGLE = "<"
RANGLE = ">"
LPAREN = "("
RPAREN = ")"
SLASH = "/"
WSP = SP / HTAB
13. References
[1] Bradner, S., "Key words for use in RFCs to Indicate Requirement
Levels", BCP 14, RFC2119, March 1997.
[2] Arango, M., Dugan, A., Elliott, I., Huitema, C. and S. Pickett,
"Media Gateway Control Protocol (MGCP) Version 0.1", RFC2705,
October 1999.
[3] Cromwell, D. and M. Durling, "Requirements For Control Of A Media
Services Function", Version 0.0, Work in Progres..
[4] ISO 639-2, "Code For The Representation Of Names Of Languages",
1998.
[5] ISO 4217, "Currency And Funds Code List", 1981.
[6] Cuervo, F., Hill, B., Greene, N., Huitema, C., Rayhan, A., Rosen,
B. and J. Segers, "Megaco Protocol", RFC2885, August 2000.
[7] ISO 8601, "International Date and Time Notation", 1998.
14. Author's Address
David Cromwell
Nortel Networks
Box 13478
35 Davis Drive
Research Triangle Park, NC 27709
Phone: 919-991-8870
EMail: cromwell@nortelnetworks.com
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