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2001-05-03
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103 lines
Call-Completion-Operations
{
itu-t recommendation h 450 9 version1(0) call-completion-operations(0)
}
DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
IMPORTS Extension FROM H4501 -- Manufacturer-specific-service-extension-definition
{
itu-t recommendation h 450 1 version1(0) msi-definition(18)
}
CallIdentifier FROM H225 -- H323-MESSAGES see H.225.0
EndpointAddress FROM H4501 -- Addressing-Data-Elements
{
itu-t recommendation h 450 1 version1(0) addressing-data-elements (9)
}
MixedExtension, undefined FROM H4504 -- Call-Hold-Operations
{
itu-t recommendation h 450 4 version1(0) call-hold-operations(0)
}
supplementaryServiceInteractionNotAllowed FROM H4501 -- H4501-General-Error-List
{
itu-t recommendation h 450 1 version1(0) general-error-list (1)
}
BasicService FROM H4507 -- Message-Waiting-Indication-Operations
{
itu-t recommendation h 450 7 version1(0) message-waiting-operations(0)
};
H323CallCompletionOperations ::= ENUMERATED
{
ccbsRequest(40),
ccnrRequest(27),
ccCancel(28),
ccExecPossible(29),
ccRingout(31),
ccSuspend(32),
ccResume(33)
}
CcRequestArg ::= SEQUENCE
{
numberA EndpointAddress,
numberB EndpointAddress,
ccIdentifier CallIdentifier OPTIONAL, -- If present, it shall be used as the prime mechanism for associating
-- the unsuccessful call, the CC Request and the CC Call.
service BasicService,
can-retain-service BOOLEAN,
retain-sig-connection BOOLEAN OPTIONAL,
extension SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
CcRequestRes ::= SEQUENCE
{
retain-service BOOLEAN,
extension SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
CcArg ::= CHOICE
{
shortArg CcShortArg, -- if signalling conection is retained
longArg CcLongArg, -- if connection release option applies
...
}
CcShortArg ::= SEQUENCE
{
ccIdentifier CallIdentifier OPTIONAL,
extension SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
CcLongArg ::= SEQUENCE
{
numberA EndpointAddress OPTIONAL,
numberB EndpointAddress OPTIONAL,
ccIdentifier CallIdentifier OPTIONAL,
service BasicService OPTIONAL, -- these elements are used to identify the proper CC Request.
-- The ccIdentifier if present shall be the prime mechanism for this purpose.
extension SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
CallCompletionErrors ::= ENUMERATED
{
shortTermRejection(1010),
longTermRejection(1011),
remoteUserBusyAgain(1012),
failureToMatch(1013)
}
END -- of Call-Completion-Operations