-- Module LookAheadProtocol (Q.2724.1:07/1996)
-- See also ITU-T Q.2724.1 (07/1996)
-- See also the index of all ASN.1 assignments needed in this document
LookAheadProtocol {itu-t(0) recommendation(0) q(17) q2724(2724) q2724-1(1)
modules(0) operations-and-errors(1) version1(0)} DEFINITIONS IMPLICIT TAGS
::=
BEGIN
IMPORTS --,
OPERATION --ERROR
FROM TCAPMessages {itu-t recommendation q 773 modules(2) messages(1)
version3(3)}
-- white book TCAP
AALParameters, AdditionalATMCellRateparameterfield, ATMCellRate,
BroadbandBearerCapability, BroadbandHighLayerInfo, BroadbandLowLayerInfo,
AESAForCalledParty, CalledPartyNumber, CalledPartySubaddress,
CauseIndicators, NarrowbandBearerCapability, NarrowbandHighLayerCompa,
NarrowbandLowLayerCompa, OAMTrafficDescriptor
FROM LookAheadParameters {itu-t(0) recommendation(0) q(17) q2724(2724)
q2724-1(1) modules(0) parameters(2) version1(0)}
systemFailure, taskRefused
FROM IN-CS-1-Errors {itu-t recommendation q 1218 modules(0) cs-1-errors(1)
version1(0)};
lookahead OPERATION ::= {
ARGUMENT
SET {aALParameters [71] AALParameters OPTIONAL,
additionalATMCellRateparameterfield
[90] AdditionalATMCellRateparameterfield OPTIONAL,
aTMCellRate [8] ATMCellRate OPTIONAL,
broadbandBearerCapability
[80] BroadbandBearerCapability OPTIONAL,
broadbandHighLayerInfo
[70] BroadbandHighLayerInfo OPTIONAL,
broadbandLowLayerInfo
[79] BroadbandLowLayerInfo OPTIONAL,
aESAForCalledParty [88] AESAForCalledParty OPTIONAL,
calledPartyNumber [4] CalledPartyNumber,
calledPartySubaddress
[21] CalledPartySubaddress OPTIONAL,
narrowbandBearerCapability
[29] NarrowbandBearerCapability OPTIONAL,
narrowbandHighLayerCompa
[52] NarrowbandHighLayerCompa OPTIONAL,
narrowbandLowLayerCompa
[37] NarrowbandLowLayerCompa OPTIONAL,
oAMTrafficDescriptor
[72] OAMTrafficDescriptor OPTIONAL}
RESULT
SET {causeIndicators [18] CauseIndicators OPTIONAL,
lookResult [94] LookResult OPTIONAL}
ERRORS {systemFailure | taskRefused}
-- The operation could not be completed due to a system
-- failure at the serving physical entity.
-- An entity normally capable of the task requested cannot or
-- chooses not to perform the task at this time.
-- This include errors situations like congestion.
}
LookResult ::= ENUMERATED {
compatibleAndFree(0), compatibleAndBusy(1), incompatible(2)}
--object identifier path
lookAheadOID OBJECT IDENTIFIER ::=
{itu-t recommendation q 2724 1 operations-and-errors(1)}
--operation values
--lookAhead LookAhead ::= globalValue {lookAheadOID lookahead(1)}
--ERROR codes
--systemFailure SystemFailure ::= globalValue {lookAheadOID systemfailure(2)}
--taskRefused TaskRefused ::= globalValue {lookAheadOID taskrefused(3)}
-- timer T-la = 10 sec It is used to protect application against excessive delay in
-- response from the next exchange or terminating user.
END
-- Generated by Asnp, the ASN.1 pretty-printer of France Telecom R&D