CCBS-Operation-and-Errors {itu-t recommendation q 953 ccbs(3)
  operations-and-errors(1)} DEFINITIONS EXPLICIT TAGS ::=
BEGIN

EXPORTS
  callInfoRetain, eraseCallLinkageID, cCBSRequest, cCBSDeactivate,
    cCBSInterrogate, cCBSErase, cCBSRemoteUserFree, cCBSCall,
    cCBSStatusRequest, cCBSBFree, cCBSStopAlerting, invalidCallLinkageID,
    invalidCCBSReference, longTermDenial, shortTermDenial,
    cCBSIsAlreadyActivated, alreadyAccepted, outgoingCCBSQueueFull,
    callFailureReasonNotBusy, notReadyForCall;

IMPORTS
  OPERATION, ERROR
    FROM Remote-Operations-Information-Objects {joint-iso-itu-t
      remote-operations(4) informationObjects(5) version1(0)}
  userNotSubscribed, basicServiceNotProvided,
    supplementaryServiceInteractionNotAllowed
    FROM General-Error-List {itu-t recommendation q 950 general-error-list(1)}
  Address, PartyNumber, PartySubaddress
    FROM Addressing-Data-Elements {itu-t recommendation q 932
      addressing-data-elements(7)}
  Q931InformationElement
    FROM Embedded-Q931-Types {itu-t recommendation q 932 embedded-q931-types(5)
      };

callInfoRetain OPERATION ::= {ARGUMENT  CallLinkageID
                              CODE      local:70
}

eraseCallLinkageID OPERATION ::= {ARGUMENT  CallLinkageID
                                  CODE      local:79
}

cCBSRequest OPERATION ::= {
  ARGUMENT  CallLinkageID
  RESULT    SEQUENCE {recallMode     RecallMode,
                      cCBSReference  CCBSReference}
  ERRORS
    {userNotSubscribed | invalidCallLinkageID | shortTermDenial |
      longTermDenial | cCBSIsAlreadyActivated |
      supplementaryServiceInteractionNotAllowed | outgoingCCBSQueueFull |
      callFailureReasonNotBusy}
  CODE      local:71
}

cCBSInterrogate OPERATION ::= {
  ARGUMENT
    SEQUENCE {cCBSReference   CCBSReference OPTIONAL,
              partyNumberOfA  PartyNumber OPTIONAL}
  RESULT
    SEQUENCE {recallMode   RecallMode,
              callDetails  CallDetails OPTIONAL}
  ERRORS    {invalidCCBSReference | userNotSubscribed}
  CODE      local:73
}

cCBSDeactivate OPERATION ::= {
  ARGUMENT  CCBSReference
  ERRORS    {invalidCCBSReference}
  CODE      local:72
}

CallDetails ::= SEQUENCE (SIZE (1..5)) OF CallInformation

CallInformation ::= SEQUENCE {
  addressOfB       Address,
  q931InfoElement  Q931InformationElement,
  cCBSReference    CCBSReference OPTIONAL,
  subAddressOfA    PartySubaddress OPTIONAL
}

-- The Bearer capability, High layer compatibility (optional) and Low layer compatibility (optional)
-- information elements shall be embedded in q931InfoElement.
cCBSErase OPERATION ::= {
  ARGUMENT
    SEQUENCE {recallMode       RecallMode,
              cCBSReference    CCBSReference,
              addressOfB       Address,
              q931InfoElement  Q931InformationElement,
              eraseReason      CCBSEraseReason,
              subAddressOfA    PartySubaddress OPTIONAL}
  CODE      local:74
}

-- The Bearer capability, High layer compatibility (optional) and Low layer compatibility (optional)
-- information elements shall be embedded in q931InfoElement.
cCBSRemoteUserFree OPERATION ::= {
  ARGUMENT
    SEQUENCE {recallMode       RecallMode,
              cCBSReference    CCBSReference,
              addressOfB       Address,
              q931InfoElement  Q931InformationElement,
              subAddressOfA    PartySubaddress OPTIONAL}
  CODE      local:75
}

cCBSBFree OPERATION ::= {
  ARGUMENT
    SEQUENCE {recallMode       RecallMode,
              cCBSReference    CCBSReference,
              addressOfB       Address,
              q931InfoElement  Q931InformationElement,
              subAddressOfA    PartySubaddress OPTIONAL}
  CODE      local:78
}

cCBSCall OPERATION ::= {
  ARGUMENT  CCBSReference
  ERRORS    {invalidCCBSReference | alreadyAccepted | notReadyForCall}
  CODE      local:76
}

cCBSStatusRequest OPERATION ::= {
  ARGUMENT
    SEQUENCE {recallMode       RecallMode,
              cCBSReference    CCBSReference,
              q931InfoElement  Q931InformationElement,
              subAddressOfA    PartySubaddress OPTIONAL}
  RESULT    ResultcCBStatusRequest -- BOOLEAN {free(TRUE), busy(FALSE)}
  CODE      local:77
}

ResultcCBStatusRequest ::= BOOLEAN

free ResultcCBStatusRequest ::= TRUE

busy ResultcCBStatusRequest ::= FALSE

-- The Bearer capability, High layer compatibility (optional) and Low layer compatibility (optional)
-- information elements shall be embedded in q931InfoElement.
cCBSStopAlerting OPERATION ::= {ARGUMENT  CCBSReference
                                CODE      local:80
}

CallLinkageID ::= INTEGER(0..127)

CCBSReference ::= INTEGER(0..127)

CCBSEraseReason ::= ENUMERATED {
  normal-unspecified(0), t-CCBS2-timeout(1), t-CCBS3-timeout(2),
  basic-call-failure(3)}

RecallMode ::= ENUMERATED {globalRecall(0), specificRecall(1)}

invalidCallLinkageID ERROR ::= {CODE  local:50
}

invalidCCBSReference ERROR ::= {CODE  local:51
}

longTermDenial ERROR ::= {CODE  local:52
} --	used at the user A coincident S and T reference point

shortTermDenial ERROR ::= {CODE  local:53
} --	used at the user A coincident S and T reference point

cCBSIsAlreadyActivated ERROR ::= {CODE  local:54
}

alreadyAccepted ERROR ::= {CODE  local:55
}

outgoingCCBSQueueFull ERROR ::= {CODE  local:56
}

callFailureReasonNotBusy ERROR ::= {CODE  local:57
}

notReadyForCall ERROR ::= {CODE  local:58
}

END -- of CCBS-Operation-and-Errors