-- Module H323-MESSAGES (H.225.0:02/1998)
-- See also ITU-T H.225.0 (02/1998)
-- See also the index of all ASN.1 assignments needed in this document
H323-MESSAGES DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
IMPORTS
SIGNED{}, ENCRYPTED{}, HASHED{}, ChallengeString, TimeStamp, RandomVal,
Password, EncodedPwdCertToken, ClearToken, CryptoToken,
AuthenticationMechanism
FROM H235-SECURITY-MESSAGES;
H323-UserInformation ::= SEQUENCE -- root for all Q.931 related ASN.1
{
h323-uu-pdu H323-UU-PDU,
user-data
SEQUENCE {protocol-discriminator INTEGER(0..255),
user-information OCTET STRING(SIZE (1..131)),
...} OPTIONAL,
...
}
H323-UU-PDU ::= SEQUENCE {
h323-message-body
CHOICE {setup Setup-UUIE,
callProceeding CallProceeding-UUIE,
connect Connect-UUIE,
alerting Alerting-UUIE,
userInformation Information-UUIE,
releaseComplete ReleaseComplete-UUIE,
facility Facility-UUIE,
...,
progress Progress-UUIE,
empty NULL -- used when a FACILITY message is sent,
},
-- but the Facility-UUIE is not to be invoked
-- (possible when transporting supplementary
-- services messages)
nonStandardData NonStandardParameter OPTIONAL,
...,
h4501SupplementaryService SEQUENCE OF OCTET STRING OPTIONAL,
-- each sequence of octet string is defined as one
-- H4501SupplementaryService APDU as defined in
-- Table 3/H.450.1
h245Tunneling BOOLEAN,
-- if TRUE, tunneling of H.245 messages is enabled
h245Control SEQUENCE OF OCTET STRING OPTIONAL,
-- each octet string may contain exactly
-- one H.245 PDU
nonStandardControl SEQUENCE OF NonStandardParameter OPTIONAL
}
Alerting-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
destinationInfo EndpointType,
h245Address TransportAddress OPTIONAL,
...,
callIdentifier CallIdentifier,
h245SecurityMode H245Security OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
fastStart SEQUENCE OF OCTET STRING OPTIONAL
}
CallProceeding-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
destinationInfo EndpointType,
h245Address TransportAddress OPTIONAL,
...,
callIdentifier CallIdentifier,
h245SecurityMode H245Security OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
fastStart SEQUENCE OF OCTET STRING OPTIONAL
}
Connect-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
h245Address TransportAddress OPTIONAL,
destinationInfo EndpointType,
conferenceID ConferenceIdentifier,
...,
callIdentifier CallIdentifier,
h245SecurityMode H245Security OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
fastStart SEQUENCE OF OCTET STRING OPTIONAL
}
Information-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
...,
callIdentifier CallIdentifier
}
ReleaseComplete-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
reason ReleaseCompleteReason OPTIONAL,
...,
callIdentifier CallIdentifier
}
ReleaseCompleteReason ::= CHOICE {
noBandwidth NULL, -- bandwidth taken away or ARQ denied
gatekeeperResources NULL, -- exhausted
unreachableDestination NULL, -- no transport path to the destination
destinationRejection NULL, -- rejected at destination
invalidRevision NULL,
noPermission NULL, -- called party’s gatekeeper rejects
unreachableGatekeeper NULL, -- terminal cannot reach gatekeeper for ARQ
gatewayResources NULL,
badFormatAddress NULL,
adaptiveBusy NULL, -- call is dropping due to LAN crowding
inConf NULL, -- no address in AlternativeAddress
undefinedReason NULL,
...,
facilityCallDeflection NULL, -- call was deflected using a Facility message
securityDenied NULL, -- incompatible security settings
calledPartyNotRegistered NULL, -- used by gatekeeper when endpoint has
-- preGrantedARQ to bypass ARQ/ACF
callerNotRegistered NULL
} -- used by gatekeeper when endpoint has
-- preGrantedARQ to bypass ARQ/ACF
Setup-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
h245Address TransportAddress OPTIONAL,
sourceAddress SEQUENCE OF AliasAddress OPTIONAL,
sourceInfo EndpointType,
destinationAddress SEQUENCE OF AliasAddress OPTIONAL,
destCallSignalAddress TransportAddress OPTIONAL,
destExtraCallInfo SEQUENCE OF AliasAddress OPTIONAL, -- Note 1
destExtraCRV SEQUENCE OF CallReferenceValue OPTIONAL, -- Note 1
activeMC BOOLEAN,
conferenceID ConferenceIdentifier,
conferenceGoal
CHOICE {create NULL,
join NULL,
invite NULL,
...,
capability-negotiation NULL,
callIndependentSupplementaryService NULL},
callServices QseriesOptions OPTIONAL,
callType CallType,
...,
sourceCallSignalAddress TransportAddress OPTIONAL,
remoteExtensionAddress AliasAddress OPTIONAL,
callIdentifier CallIdentifier,
h245SecurityCapability SEQUENCE OF H245Security OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
fastStart SEQUENCE OF OCTET STRING OPTIONAL,
mediaWaitForConnect BOOLEAN,
canOverlapSend BOOLEAN
}
Facility-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
alternativeAddress TransportAddress OPTIONAL,
alternativeAliasAddress SEQUENCE OF AliasAddress OPTIONAL,
conferenceID ConferenceIdentifier OPTIONAL,
reason FacilityReason,
...,
callIdentifier CallIdentifier,
destExtraCallInfo SEQUENCE OF AliasAddress OPTIONAL,
remoteExtensionAddress AliasAddress OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
conferences SEQUENCE OF ConferenceList OPTIONAL,
h245Address TransportAddress OPTIONAL
}
ConferenceList ::= SEQUENCE {
conferenceID ConferenceIdentifier OPTIONAL,
conferenceAlias AliasAddress OPTIONAL,
nonStandardData NonStandardParameter OPTIONAL,
...
}
FacilityReason ::= CHOICE {
routeCallToGatekeeper NULL, -- call must use gatekeeper model
-- gatekeeper is alternativeAddress
callForwarded NULL,
routeCallToMC NULL,
undefinedReason NULL,
...,
conferenceListChoice NULL,
starth245 NULL -- recipient should connect to h245Address
}
Progress-UUIE ::= SEQUENCE {
protocolIdentifier ProtocolIdentifier,
destinationInfo EndpointType,
h245Address TransportAddress OPTIONAL,
callIdentifier CallIdentifier,
h245SecurityMode H245Security OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
fastStart SEQUENCE OF OCTET STRING OPTIONAL,
...
}
TransportAddress ::= CHOICE {
ipAddress
SEQUENCE {ip OCTET STRING(SIZE (4)),
port INTEGER(0..65535)},
ipSourceRoute
SEQUENCE {ip OCTET STRING(SIZE (4)),
port INTEGER(0..65535),
route SEQUENCE OF OCTET STRING(SIZE (4)),
routing CHOICE {strict NULL,
loose NULL,
...},
...},
ipxAddress
SEQUENCE {node OCTET STRING(SIZE (6)),
netnum OCTET STRING(SIZE (4)),
port OCTET STRING(SIZE (2))},
ip6Address
SEQUENCE {ip OCTET STRING(SIZE (16)),
port INTEGER(0..65535),
...},
netBios OCTET STRING(SIZE (16)),
nsap OCTET STRING(SIZE (1..20)),
nonStandardAddress NonStandardParameter,
...
}
EndpointType ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
vendor VendorIdentifier OPTIONAL,
gatekeeper GatekeeperInfo OPTIONAL,
gateway GatewayInfo OPTIONAL,
mcu McuInfo OPTIONAL, -- mc must be set as well
terminal TerminalInfo OPTIONAL,
mc BOOLEAN, -- shall not be set by itself
undefinedNode BOOLEAN,
...
}
GatewayInfo ::= SEQUENCE {
protocol SEQUENCE OF SupportedProtocols OPTIONAL,
nonStandardData NonStandardParameter OPTIONAL,
...
}
SupportedProtocols ::= CHOICE {
nonStandardData NonStandardParameter,
h310 H310Caps,
h320 H320Caps,
h321 H321Caps,
h322 H322Caps,
h323 H323Caps,
h324 H324Caps,
voice VoiceCaps,
t120-only T120OnlyCaps,
...,
nonStandardProtocol NonStandardProtocol
}
H310Caps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
H320Caps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
H321Caps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
H322Caps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
H323Caps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
H324Caps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
VoiceCaps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
T120OnlyCaps ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
...,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix
}
NonStandardProtocol ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
dataRatesSupported SEQUENCE OF DataRate OPTIONAL,
supportedPrefixes SEQUENCE OF SupportedPrefix,
...
}
McuInfo ::= SEQUENCE {nonStandardData NonStandardParameter OPTIONAL,
...
}
TerminalInfo ::= SEQUENCE {nonStandardData NonStandardParameter OPTIONAL,
...
}
GatekeeperInfo ::= H221NonStandard,
productId OCTET STRING(SIZE (1..256)) OPTIONAL, -- per vendor
versionId OCTET STRING(SIZE (1..256)) OPTIONAL, -- per product
...
}
H221NonStandard ::= SEQUENCE {
t35CountryCode INTEGER(0..255), -- country, as per T.35
t35Extension INTEGER(0..255), -- assigned nationally
manufacturerCode INTEGER(0..65535), -- assigned nationally
...
}
NonStandardParameter ::= SEQUENCE {
nonStandardIdentifier NonStandardIdentifier,
data OCTET STRING
}
NonStandardIdentifier ::= CHOICE {
object OBJECT IDENTIFIER,
h221NonStandard H221NonStandard,
...
}
AliasAddress ::= CHOICE {
e164 IA5String(SIZE (1..128))(FROM ("0123456789No. *,")),
h323-ID BMPString(SIZE (1..256)), -- Basic ISO/IEC 10646-1 (Unicode)
...,
url-ID IA5String(SIZE (1..512)), -- URL style address
transportID TransportAddress,
email-ID IA5String(SIZE (1..512)), -- rfc822-compliant email address
partyNumber PartyNumber
}
PartyNumber ::= CHOICE {
publicNumber PublicPartyNumber,
-- the numbering plan is according to
-- Recommendations E.163 and E.164.
dataPartyNumber NumberDigits,
-- not used, value reserved.
telexPartyNumber NumberDigits,
-- not used, value reserved.
privateNumber PrivatePartyNumber,
nationalStandardPartyNumber NumberDigits,
-- not used, value reserved.
...
}
PublicPartyNumber ::= SEQUENCE {
publicTypeOfNumber PublicTypeOfNumber,
publicNumberDigits NumberDigits
}
PrivatePartyNumber ::= SEQUENCE {
privateTypeOfNumber PrivateTypeOfNumber,
privateNumberDigits NumberDigits
}
NumberDigits ::= IA5String(SIZE (1..128))(FROM ("0123456789No. *,"))
PublicTypeOfNumber ::= CHOICE {
unknown NULL,
-- if used number digits carry prefix indicating type
-- of number according to national recommendations.
internationalNumber NULL,
nationalNumber NULL,
networkSpecificNumber NULL,
-- not used, value reserved
subscriberNumber NULL,
abbreviatedNumber NULL,
-- valid only for called party number at the outgoing
-- access, network substitutes appropriate number.
...
}
PrivateTypeOfNumber ::= CHOICE {
unknown NULL,
level2RegionalNumber NULL,
level1RegionalNumber NULL,
pISNSpecificNumber NULL,
localNumber NULL,
abbreviatedNumber NULL,
...
}
Endpoint ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
aliasAddress SEQUENCE OF AliasAddress OPTIONAL,
callSignalAddress SEQUENCE OF TransportAddress OPTIONAL,
rasAddress SEQUENCE OF TransportAddress OPTIONAL,
endpointType EndpointType OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
priority INTEGER(0..127) OPTIONAL,
remoteExtensionAddress SEQUENCE OF AliasAddress OPTIONAL,
destExtraCallInfo SEQUENCE OF AliasAddress OPTIONAL,
...
}
AlternateGK ::= SEQUENCE {
rasAddress TransportAddress,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
needToRegister BOOLEAN,
priority INTEGER(0..127),
...
}
AltGKInfo ::= SEQUENCE {
alternategatekeeper SEQUENCE OF AlternateGK,
altGKisPermanent BOOLEAN,
...
}
SecurityServiceMode ::= CHOICE {
nonStandard NonStandardParameter,
none NULL,
default NULL,
... -- can be extended with other specific modes
}
SecurityCapabilities ::= SEQUENCE {
nonStandard NonStandardParameter OPTIONAL,
encryption SecurityServiceMode,
authenticaton SecurityServiceMode,
integrity SecurityServiceMode,
...
}
H245Security ::= CHOICE {
nonStandard NonStandardParameter,
noSecurity NULL,
tls SecurityCapabilities,
ipsec SecurityCapabilities,
...
}
QseriesOptions ::= SEQUENCE {
q932Full BOOLEAN, -- if true, indicates full support for Q.932
q951Full BOOLEAN, -- if true, indicates full support for Q.951
q952Full BOOLEAN, -- if true, indicates full support for Q.952
q953Full BOOLEAN, -- if true, indicates full support for Q.953
q955Full BOOLEAN, -- if true, indicates full support for Q.955
q956Full BOOLEAN, -- if true, indicates full support for Q.956
q957Full BOOLEAN, -- if true, indicates full support for Q.957
q954Info Q954Details,
...
}
Q954Details ::= SEQUENCE {
conferenceCalling BOOLEAN,
threePartyService BOOLEAN,
...
}
GloballyUniqueID ::= OCTET STRING(SIZE (16))
ConferenceIdentifier ::= GloballyUniqueID
RequestSeqNum ::= INTEGER(1..65535)
GatekeeperIdentifier ::= BMPString(SIZE (1..128))
BandWidth ::= INTEGER(0..4294967295) -- in 100s of bits
CallReferenceValue ::= INTEGER(0..65535)
EndpointIdentifier ::= BMPString(SIZE (1..128))
ProtocolIdentifier ::= OBJECT IDENTIFIER
-- shall be set to
-- {itu-t (0) recommendation (0) h (8) 2250
-- version (0) 2}
TimeToLive ::= INTEGER(1..4294967295) --in seconds
CallIdentifier ::= SEQUENCE {guid GloballyUniqueID,
...
}
EncryptIntAlg ::=
CHOICE { -- core encryption algorithms for RAS message integrity
nonStandard NonStandardParameter,
isoAlgorithm OBJECT IDENTIFIER, -- defined in ISO/IEC 9979
...
}
NonIsoIntegrityMechanism ::=
CHOICE { -- HMAC mechanism used, no truncation, tagging may be necessary!
hMAC-MD5 NULL,
hMAC-iso10118-2-s EncryptIntAlg, -- according to ISO/IEC 10118-2 using
-- EncryptIntAlg as core block encryption algorithm
-- (short MAC)
hMAC-iso10118-2-l EncryptIntAlg, -- according to ISO/IEC 10118-2 using
-- EncryptIntAlg as core block encryption algorithm
-- (long MAC)
hMAC-iso10118-3 OBJECT IDENTIFIER, -- according to ISO/IEC 10118-3 using
-- OID as hash function (OID is SHA-1,
-- RIPE-MD160,
-- RIPE-MD128)
...
}
IntegrityMechanism ::= CHOICE { -- for RAS message integrity
nonStandard NonStandardParameter,
digSig NULL, -- indicates to apply a digital signature
iso9797 OBJECT IDENTIFIER, -- according to ISO/IEC 9797 using OID as
-- core encryption algorithm (X-CBC MAC)
nonIsoIM NonIsoIntegrityMechanism,
...
}
ICV ::= SEQUENCE {
algorithmOID OBJECT IDENTIFIER, -- the algorithm used to compute the signature
icv BIT STRING-- the computed cryptographic integrity check value--
-- or signature
}
FastStartToken ::=
ClearToken
(WITH COMPONENTS {
...,
timeStamp PRESENT,
dhkey PRESENT,
generalID PRESENT -- set to ‘alias’ --
})
EncodedFastStartToken ::= TYPE-IDENTIFIER.&Type(FastStartToken)
CryptoH323Token ::= CHOICE {
cryptoEPPwdHash
SEQUENCE {alias AliasAddress, -- alias of entity generating hash--
timeStamp TimeStamp, -- timestamp used in hash--
token
HASHED{EncodedPwdCertToken-- generalID set to ‘alias’ -- }
},
cryptoGKPwdHash
SEQUENCE {gatekeeperId GatekeeperIdentifier, -- GatekeeperID of GK generating hash--
timeStamp TimeStamp, -- timestamp used in hash--
token
HASHED{EncodedPwdCertToken-- generalID set to Gatekeeperid -- }
},
cryptoEPPwdEncr
ENCRYPTED{EncodedPwdCertToken-- generalID set to Gatekeeperid -- },
cryptoGKPwdEncr
ENCRYPTED{EncodedPwdCertToken-- generalID set to Gatekeeperid -- },
cryptoEPCert
SIGNED{EncodedPwdCertToken-- generalID set to Gatekeeperid -- },
cryptoGKCert SIGNED{EncodedPwdCertToken-- generalID set to alias -- },
cryptoFastStart SIGNED{EncodedFastStartToken},
nestedcryptoToken CryptoToken,
...
}
DataRate ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
channelRate BandWidth,
channelMultiplier INTEGER(1..256) OPTIONAL,
...
}
SupportedPrefix ::= SEQUENCE {
nonStandardData NonStandardParameter OPTIONAL,
prefix AliasAddress,
...
}
RasMessage ::= CHOICE {
gatekeeperRequest GatekeeperRequest,
gatekeeperConfirm GatekeeperConfirm,
gatekeeperReject GatekeeperReject,
registrationRequest RegistrationRequest,
registrationConfirm RegistrationConfirm,
registrationReject RegistrationReject,
unregistrationRequest UnregistrationRequest,
unregistrationConfirm UnregistrationConfirm,
unregistrationReject UnregistrationReject,
admissionRequest AdmissionRequest,
admissionConfirm AdmissionConfirm,
admissionReject AdmissionReject,
bandwidthRequest BandwidthRequest,
bandwidthConfirm BandwidthConfirm,
bandwidthReject BandwidthReject,
disengageRequest DisengageRequest,
disengageConfirm DisengageConfirm,
disengageReject DisengageReject,
locationRequest LocationRequest,
locationConfirm LocationConfirm,
locationReject LocationReject,
infoRequest InfoRequest,
infoRequestResponse InfoRequestResponse,
nonStandardMessage NonStandardMessage,
unknownMessageResponse UnknownMessageResponse,
...,
requestInProgress RequestInProgress,
resourcesAvailableIndicate ResourcesAvailableIndicate,
resourcesAvailableConfirm ResourcesAvailableConfirm,
infoRequestAck InfoRequestAck,
infoRequestNak InfoRequestNak
}
GatekeeperRequest ::= SEQUENCE --(GRQ)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
rasAddress TransportAddress,
endpointType EndpointType,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
callServices QseriesOptions OPTIONAL,
endpointAlias SEQUENCE OF AliasAddress OPTIONAL,
...,
alternateEndpoints SEQUENCE OF Endpoint OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
authenticationCapability SEQUENCE OF AuthenticationMechanism OPTIONAL,
algorithmOIDs SEQUENCE OF OBJECT IDENTIFIER OPTIONAL,
integrity SEQUENCE OF IntegrityMechanism OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
GatekeeperConfirm ::= SEQUENCE --(GCF)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
rasAddress TransportAddress,
...,
alternateGatekeeper SEQUENCE OF AlternateGK OPTIONAL,
authenticationMode AuthenticationMechanism OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
algorithmOID OBJECT IDENTIFIER OPTIONAL,
integrity SEQUENCE OF IntegrityMechanism OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
GatekeeperReject ::= SEQUENCE --(GRJ)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
rejectReason GatekeeperRejectReason,
...,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
GatekeeperRejectReason ::= CHOICE {
resourceUnavailable NULL,
terminalExcluded NULL, -- permission failure, not a resource failure
invalidRevision NULL,
undefinedReason NULL,
...,
securityDenial NULL
}
RegistrationRequest ::= SEQUENCE --(RRQ)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
discoveryComplete BOOLEAN,
callSignalAddress SEQUENCE OF TransportAddress,
rasAddress SEQUENCE OF TransportAddress,
terminalType EndpointType,
terminalAlias SEQUENCE OF AliasAddress OPTIONAL,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
endpointVendor VendorIdentifier,
...,
alternateEndpoints SEQUENCE OF Endpoint OPTIONAL,
timeToLive TimeToLive OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
keepAlive BOOLEAN,
endpointIdentifier EndpointIdentifier OPTIONAL,
willSupplyUUIEs BOOLEAN
}
RegistrationConfirm ::= SEQUENCE --(RCF)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
callSignalAddress SEQUENCE OF TransportAddress,
terminalAlias SEQUENCE OF AliasAddress OPTIONAL,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
endpointIdentifier EndpointIdentifier,
...,
alternateGatekeeper SEQUENCE OF AlternateGK OPTIONAL,
timeToLive TimeToLive OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
willRespondToIRR BOOLEAN,
preGrantedARQ
SEQUENCE {makeCall BOOLEAN,
useGKCallSignalAddressToMakeCall BOOLEAN,
answerCall BOOLEAN,
useGKCallSignalAddressToAnswer BOOLEAN,
...} OPTIONAL
}
RegistrationReject ::= SEQUENCE --(RRJ)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
rejectReason RegistrationRejectReason,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
...,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
RegistrationRejectReason ::= CHOICE {
discoveryRequired NULL, -- registration permission has aged
invalidRevision NULL,
invalidCallSignalAddress NULL,
invalidRASAddress NULL, -- supplied address is invalid
duplicateAlias SEQUENCE OF AliasAddress,
-- alias registered to another endpoint
invalidTerminalType NULL,
undefinedReason NULL,
transportNotSupported NULL, -- one or more of the transports
...,
transportQOSNotSupported NULL, -- endpoint QOS not supported
resourceUnavailable NULL, -- gatekeeper resources exhausted
invalidAlias NULL, -- alias not consistent with gatekeeper rules
securityDenial NULL
}
UnregistrationRequest ::= SEQUENCE --(URQ)
{
requestSeqNum RequestSeqNum,
callSignalAddress SEQUENCE OF TransportAddress,
endpointAlias SEQUENCE OF AliasAddress OPTIONAL,
nonStandardData NonStandardParameter OPTIONAL,
endpointIdentifier EndpointIdentifier OPTIONAL,
...,
alternateEndpoints SEQUENCE OF Endpoint OPTIONAL,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
reason UnregRequestReason OPTIONAL
}
UnregRequestReason ::= CHOICE {
reregistrationRequired NULL,
ttlExpired NULL,
securityDenial NULL,
undefinedReason NULL,
...
}
UnregistrationConfirm ::= SEQUENCE --(UCF)
{
requestSeqNum RequestSeqNum,
nonStandardData NonStandardParameter OPTIONAL,
...,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
UnregistrationReject ::= SEQUENCE --(URJ)
{
requestSeqNum RequestSeqNum,
rejectReason UnregRejectReason,
nonStandardData NonStandardParameter OPTIONAL,
...,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
UnregRejectReason ::= CHOICE {
notCurrentlyRegistered NULL,
callInProgress NULL,
undefinedReason NULL,
...,
permissionDenied NULL, -- requesting user not allowed to unregister
-- specified user
securityDenial NULL
}
AdmissionRequest ::= SEQUENCE --(ARQ)
{
requestSeqNum RequestSeqNum,
callType CallType,
callModel CallModel OPTIONAL,
endpointIdentifier EndpointIdentifier,
destinationInfo SEQUENCE OF AliasAddress OPTIONAL, -- Note 1
destCallSignalAddress TransportAddress OPTIONAL, -- Note 1
destExtraCallInfo SEQUENCE OF AliasAddress OPTIONAL,
srcInfo SEQUENCE OF AliasAddress,
srcCallSignalAddress TransportAddress OPTIONAL,
bandWidth BandWidth,
callReferenceValue CallReferenceValue,
nonStandardData NonStandardParameter OPTIONAL,
callServices QseriesOptions OPTIONAL,
conferenceID ConferenceIdentifier,
activeMC BOOLEAN,
answerCall BOOLEAN, -- answering a call
...,
canMapAlias BOOLEAN, -- can handle alias address
callIdentifier CallIdentifier,
srcAlternatives SEQUENCE OF Endpoint OPTIONAL,
destAlternatives SEQUENCE OF Endpoint OPTIONAL,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
transportQOS TransportQOS OPTIONAL,
willSupplyUUIEs BOOLEAN
}
CallType ::= CHOICE {
pointToPoint NULL, -- Point-to-point
oneToN NULL, -- no interaction (FFS)
nToOne NULL, -- no interaction (FFS)
nToN NULL, -- interactive (multipoint)
...
}
CallModel ::= CHOICE {direct NULL,
gatekeeperRouted NULL,
...
}
TransportQOS ::= CHOICE {
endpointControlled NULL,
gatekeeperControlled NULL,
noControl NULL,
...
}
AdmissionConfirm ::= SEQUENCE --(ACF)
{
requestSeqNum RequestSeqNum,
bandWidth BandWidth,
callModel CallModel,
destCallSignalAddress TransportAddress,
irrFrequency INTEGER(1..65535) OPTIONAL,
nonStandardData NonStandardParameter OPTIONAL,
...,
destinationInfo SEQUENCE OF AliasAddress OPTIONAL,
destExtraCallInfo SEQUENCE OF AliasAddress OPTIONAL,
destinationType EndpointType OPTIONAL,
remoteExtensionAddress SEQUENCE OF AliasAddress OPTIONAL,
alternateEndpoints SEQUENCE OF Endpoint OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
transportQOS TransportQOS OPTIONAL,
willRespondToIRR BOOLEAN,
uuiesRequested UUIEsRequested
}
UUIEsRequested ::= SEQUENCE {
setup BOOLEAN,
callProceeding BOOLEAN,
connect BOOLEAN,
alerting BOOLEAN,
userInformation BOOLEAN,
releaseComplete BOOLEAN,
facility BOOLEAN,
progress BOOLEAN,
empty BOOLEAN,
...
}
AdmissionReject ::= SEQUENCE --(ARJ)
{
requestSeqNum RequestSeqNum,
rejectReason AdmissionRejectReason,
nonStandardData NonStandardParameter OPTIONAL,
...,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
callSignalAddress SEQUENCE OF TransportAddress OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
AdmissionRejectReason ::= CHOICE {
calledPartyNotRegistered NULL, -- cannot translate address
invalidPermission NULL, -- permission has expired
requestDenied NULL, -- no bandwidth available
undefinedReason NULL,
callerNotRegistered NULL,
routeCallToGatekeeper NULL,
invalidEndpointIdentifier NULL,
resourceUnavailable NULL,
...,
securityDenial NULL,
qosControlNotSupported NULL,
incompleteAddress NULL
}
BandwidthRequest ::= SEQUENCE --(BRQ)
{
requestSeqNum RequestSeqNum,
endpointIdentifier EndpointIdentifier,
conferenceID ConferenceIdentifier,
callReferenceValue CallReferenceValue,
callType CallType OPTIONAL,
bandWidth BandWidth,
nonStandardData NonStandardParameter OPTIONAL,
...,
callIdentifier CallIdentifier,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
answeredCall BOOLEAN
}
BandwidthConfirm ::= SEQUENCE --(BCF)
{
requestSeqNum RequestSeqNum,
bandWidth BandWidth,
nonStandardData NonStandardParameter OPTIONAL,
...,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
BandwidthReject ::= SEQUENCE --(BRJ)
{
requestSeqNum RequestSeqNum,
rejectReason BandRejectReason,
allowedBandWidth BandWidth,
nonStandardData NonStandardParameter OPTIONAL,
...,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
BandRejectReason ::= CHOICE {
notBound NULL, -- discovery permission has aged
invalidConferenceID NULL, -- possible revision
invalidPermission NULL, -- true permission violation
insufficientResources NULL,
invalidRevision NULL,
undefinedReason NULL,
...,
securityDenial NULL
}
LocationRequest ::= SEQUENCE --(LRQ)
{
requestSeqNum RequestSeqNum,
endpointIdentifier EndpointIdentifier OPTIONAL,
destinationInfo SEQUENCE OF AliasAddress,
nonStandardData NonStandardParameter OPTIONAL,
replyAddress TransportAddress,
...,
sourceInfo SEQUENCE OF AliasAddress OPTIONAL,
canMapAlias BOOLEAN, -- can handle alias addreyCheckValue ICV OPTIONAL
}
LocationConfirm ::= SEQUENCE --(LCF)
{
requestSeqNum RequestSeqNum,
callSignalAddress TransportAddress,
rasAddress TransportAddress,
nonStandardData NonStandardParameter OPTIONAL,
...,
destinationInfo SEQUENCE OF AliasAddress OPTIONAL,
destExtraCallInfo SEQUENCE OF AliasAddress OPTIONAL,
destinationType EndpointType OPTIONAL,
remoteExtensionAddress SEQUENCE OF AliasAddress OPTIONAL,
alternateEndpoints SEQUENCE OF Endpoint OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
LocationReject ::= SEQUENCE --(LRJ)
{
requestSeqNum RequestSeqNum,
rejectReason LocationRejectReason,
nonStandardData NonStandardParameter OPTIONAL,
...,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
LocationRejectReason ::= CHOICE {
notRegistered NULL,
invalidPermission NULL, -- exclusion by administrator or feature
requestDenied NULL, -- cannot find location
undefinedReason NULL,
...,
securityDenial NULL
}
DisengageRequest ::= SEQUENCE --(DRQ)
{
requestSeqNum RequestSeqNum,
endpointIdentifier EndpointIdentifier,
conferenceID ConferenceIdentifier,
callReferenceValue CallReferenceValue,
disengageReason DisengageReason,
nonStandardData NonStandardParameter OPTIONAL,
...,
callIdentifier CallIdentifier,
gatekeeperIdentifier GatekeeperIdentifier OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
answeredCall BOOLEAN
}
DisengageReason ::= CHOICE {
forcedDrop NULL, -- gatekeeper is forcing the drop
normalDrop NULL, -- associated with normal drop
undefinedReason NULL,
...
}
DisengageConfirm ::= SEQUENCE --(DCF)
{
requestSeqNum RequestSeqNum,
nonStandardData NonStandardParameter OPTIONAL,
...,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
DisengageReject ::= SEQUENCE --(DRJ)
{
requestSeqNum RequestSeqNum,
rejectReason DisengageRejectReason,
nonStandardData NonStandardParameter OPTIONAL,
...,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
DisengageRejectReason ::= CHOICE {
notRegistered NULL, -- not registered with gatekeeper
requestToDropOther NULL, -- cannot request drop for others
...,
securityDenial NULL
}
InfoRequest ::= SEQUENCE --(IRQ)
{
requestSeqNum RequestSeqNum,
callReferenceValue CallReferenceValue,
nonStandardData NonStandardParameter OPTIONAL,
replyAddress TransportAddress OPTIONAL,
...,
callIdentifier CallIdentifier,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
uuiesRequested UUIEsRequested OPTIONAL
}
InfoRequestResponse ::= SEQUENCE --(IRR)
{
nonStandardData NonStandardParameter OPTIONAL,
requestSeqNum RequestSeqNum,
endpointType EndpointType,
endpointIdentifier EndpointIdentifier,
rasAddress TransportAddress,
callSignalAddress SEQUENCE OF TransportAddress,
endpointAlias SEQUENCE OF AliasAddress OPTIONAL,
perCallInfo
SEQUENCE OF
SEQUENCE {nonStandardData NonStandardParameter OPTIONAL,
callReferenceValue CallReferenceValue,
conferenceID ConferenceIdentifier,
originator BOOLEAN OPTIONAL,
audio SEQUENCE OF RTPSession OPTIONAL,
video SEQUENCE OF RTPSession OPTIONAL,
data SEQUENCE OF TransportChannelInfo OPTIONAL,
h245 TransportChannelInfo,
callSignaling TransportChannelInfo,
callType CallType,
bandWidth BandWidth,
callModel CallModel,
...,
callIdentifier CallIdentifier,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
substituteConfIDs SEQUENCE OF ConferenceIdentifier,
pdu
SEQUENCE OF
SEQUENCE {h323pdu H323-UU-PDU,
sent BOOLEAN -- TRUE is sent, FALSE is received
} OPTIONAL} OPTIONAL,
...,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
needResponse BOOLEAN
}
TransportChannelInfo ::= SEQUENCE {
sendAddress TransportAddress OPTIONAL,
recvAddress TransportAddress OPTIONAL,
...
}
RTPSession ::= SEQUENCE {
rtpAddress TransportChannelInfo,
rtcpAddress TransportChannelInfo,
cname PrintableString,
ssrc INTEGER(1..4294967295),
sessionId INTEGER(1..255),
associatedSessionIds SEQUENCE OF INTEGER(1..255),
...
}
InfoRequestAck ::= SEQUENCE --(IACK)
{
requestSeqNum RequestSeqNum,
nonStandardData NonStandardParameter OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
...
}
InfoRequestNak ::= SEQUENCE --(INAK)
{
requestSeqNum RequestSeqNum,
nonStandardData NonStandardParameter OPTIONAL,
nakReason InfoRequestNakReason,
altGKInfo AltGKInfo OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
...
}
InfoRequestNakReason ::= CHOICE {
notRegistered NULL, -- not registered with gatekeeper
securityDenial NULL,
undefinedReason NULL,
...
}
NonStandardMessage ::= SEQUENCE {
requestSeqNum RequestSeqNum,
nonStandardData NonStandardParameter,
...,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
UnknownMessageResponse ::= SEQUENCE -- (XRS)
{
requestSeqNum RequestSeqNum,
...,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL
}
RequestInProgress ::= SEQUENCE -- (RIP)
{
requestSeqNum RequestSeqNum,
nonStandardData NonStandardParameter OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
delay INTEGER(1..65535),
...
}
ResourcesAvailableIndicate ::= SEQUENCE --(RAI)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
endpointIdentifier EndpointIdentifier,
protocols SEQUENCE OF SupportedProtocols,
almostOutOfResources BOOLEAN,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
...
}
ResourcesAvailableConfirm ::= SEQUENCE --(RAC)
{
requestSeqNum RequestSeqNum,
protocolIdentifier ProtocolIdentifier,
nonStandardData NonStandardParameter OPTIONAL,
tokens SEQUENCE OF ClearToken OPTIONAL,
cryptoTokens SEQUENCE OF CryptoH323Token OPTIONAL,
integrityCheckValue ICV OPTIONAL,
...
}
END -- of ASN.1
-- Generated by Asnp, the ASN.1 pretty-printer of France Telecom R&D