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-- Call-Hold-Operations.asn
--
-- Taken from ITU ASN.1 database
-- http://www.itu.int/ITU-T/asn1/database/itu-t/h/h450.4/1999/Call-Hold-Operations.asn
--
-- Module Call-Hold-Operations (H.450.4:05/1999)
Call-Hold-Operations {itu-t recommendation h 450 4 version1(0)
call-hold-operations(0)} DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
IMPORTS
OPERATION, ERROR
FROM Remote-Operations-Information-Objects {joint-iso-itu-t
remote-operations(4) informationObjects(5) version1(0)}
EXTENSION, Extension{}
FROM Manufacturer-specific-service-extension-definition {itu-t
recommendation h 450 1 version1(0) msi-definition(18)}
notAvailable, invalidCallState, resourceUnavailable,
supplementaryServiceInteractionNotAllowed
FROM H4501-General-Error-List {itu-t recommendation h 450 1 version1(0)
general-error-list(1)}
NonStandardParameter
FROM H323-MESSAGES; -- see H.225.0
CallHoldOperations OPERATION ::=
{holdNotific | retrieveNotific | remoteHold | remoteRetrieve}
holdNotific OPERATION ::=
{ -- sent from holding to held H.323 endpoint to invoke near-end call hold feature
ARGUMENT HoldNotificArg
OPTIONAL TRUE
RETURN RESULT FALSE
ALWAYS RESPONDS FALSE
CODE local:101
}
HoldNotificArg ::= SEQUENCE {
extensionArg SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
retrieveNotific OPERATION ::=
{ -- sent from holding to held H.323 endpoint to invoke retrieval of near-end call hold feature
ARGUMENT RetrieveNotificArg
OPTIONAL TRUE
RETURN RESULT FALSE
ALWAYS RESPONDS FALSE
CODE local:102
}
RetrieveNotificArg ::= SEQUENCE {
extensionArg SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
remoteHold OPERATION ::=
{ -- sent from holding to held H.323 endpoint to invoke remote-end call hold feature
ARGUMENT RemoteHoldArg
OPTIONAL TRUE
RESULT RemoteHoldRes
OPTIONAL TRUE
ERRORS
{notAvailable
| -- feature not available in combination with the basic service
invalidCallState | --hold not possible in current call state
resourceUnavailable | -- maximum number of calls on hold reached
supplementaryServiceInteractionNotAllowed |
-- other supplementary service prohibits hold
undefined -- undefined reason--}
CODE local:103
}
RemoteHoldArg ::= SEQUENCE {
extensionArg SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
RemoteHoldRes ::= SEQUENCE {
extensionRes SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
remoteRetrieve OPERATION ::=
{ -- sent from holding to held H.323 endpoint to invoke retrieval of remote-end call hold feature
ARGUMENT RemoteRetrieveArg
OPTIONAL TRUE
RESULT RemoteRetrieveRes
OPTIONAL TRUE
ERRORS
{invalidCallState |
-- Call to which retrieve request applies is not in state Hold_RE_Held
undefined -- undefined reason--}
CODE local:104
}
RemoteRetrieveArg ::= SEQUENCE {
extensionArg SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
RemoteRetrieveRes ::= SEQUENCE {
extensionRes SEQUENCE SIZE (0..255) OF MixedExtension OPTIONAL,
...
}
MixedExtension ::= CHOICE {
extension Extension{{ExtensionSet}},
nonStandardData NonStandardParameter
}
ExtensionSet EXTENSION ::=
{...}
-- Actual values defined by individual manufacturers
undefined ERROR ::= {
PARAMETER SEQUENCE SIZE (0..255) OF MixedExtension
OPTIONAL TRUE
CODE local:2002
}
END -- of Call-Hold-Operations
-- Generated by Asnp, the ASN.1 pretty-printer of France Telecom R&D
|
