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