-- QSIG-CMN.asn
--
-- Taken from Ecma International
-- Standard ECMA-251, 3rd edition (December 2001)
-- http://www.ecma-international.org/publications/standards/Ecma-251.htm
--
-- $Id$
--

Common-Information-Operations-asn1-97 
  {iso (1)  standard (0) pss1-common-information (15772) operations-asn1-97 (1)} 
 
DEFINITIONS EXPLICIT TAGS ::= 
 
BEGIN 
 
IMPORTS  OPERATION, ERROR FROM Remote-Operations-Information-Objects 
    {joint-iso-itu-t (2) remote-operations (4) informationObjects (5) version1 (0)} 
  EXTENSION, Extension{} FROM Manufacturer-specific-service-extension-class-asn1-97 
    {iso (1) standard (0) pss1-generic-procedures (11582) msi-class-asn1-97 (11)}; 
 
CMN-Operations OPERATION ::= {cmnRequest | cmnInform } 
 
cmnRequest  OPERATION ::= { 
   ARGUMENT   DummyArg 
   RESULT     CmnArg 
   ALWAYS RESPONDS  FALSE 
   CODE     local: 84}  
 
cmnInform  OPERATION ::= { 
   ARGUMENT   CmnArg 
   RETURN RESULT  FALSE 
   ALWAYS RESPONDS  FALSE 
   CODE     local: 85} 
 
CmnArg  ::=  SEQUENCE  { 
   featureIdentifier   [2] IMPLICIT FeatureIdList    OPTIONAL, 
   ssDNDOprotectionLevel  [3] IMPLICIT INTEGER (0..3)    OPTIONAL, 
     -- Supplementary Service Do Not Disturb Override Protection level, 
      -- meaningful only in backward direction; inclusion indicates 
      -- support of SS-DNDO as well as the applicable protection level. 
    ssCIprotectionLevel  [4] IMPLICIT INTEGER (0..3)    OPTIONAL, 
     -- Supplementary Service Call Intrusion Protection level, 
      -- meaningful both in forward & backward direction; inclusion indicates support 
      -- of SS-CI as an Unwanted user PINX (forward direction) or as a Terminating 
      -- PINX (backward direction), as well as the applicable protection level. 
   equipmentIdentity   [5] IMPLICIT EquipmentId   OPTIONAL, 
   partyCategory   [6] IMPLICIT PartyCategory    OPTIONAL, 
   extension     CHOICE    { 
              single    [7] IMPLICIT Extension{{CMNExtSet}}, 
              multiple  [8] IMPLICIT SEQUENCE OF  
            Extension{{CMNExtSet}} 
            }   OPTIONAL   } 

DummyArg  ::=  CHOICE  { 
      null   NULL, 
      single  [1] IMPLICIT Extension{{CMNExtSet}}, 
      multiple  [2] IMPLICIT SEQUENCE OF Extension{{CMNExtSet}} 
      } 
 
FeatureIdList  ::=  BIT STRING {  -- bit set to ONE means the corresponding feature  
        -- is available for this call 
   reserved       (0),  -- this Bit shall be reserved 
   ssCFreRoutingSupported  (1),  -- Call Forwarding rerouting supported 
            -- meaningful only in forward direction  
            -- during call establishment 
   ssCTreRoutingSupported  (2),  -- Call Transfer rerouting supported 
            -- meaningful both in forward & backward  
            -- direction during call establishment 
   ssCCBSpossible     (3),  -- CCBS possible 
            -- meaningful only in backward direction  
            -- before receipt of ALERTING/CONNECT 
   ssCCNRpossible     (4),  -- CCNR possible 
            -- meaningful only in backward direction  
            -- before receipt of CONNECT 
   ssCOsupported     (5),  -- Call Offer supported 
            -- meaningful only in backward direction 
            -- during call establishment 
 
            -- Call Intrusion 
   ssCIforcedRelease    (6),  -- meaningful only in backward direction 
    ssCIisolation           (7),  -- meaningful only in backward direction 
   ssCIwaitOnBusy     (8),  -- meaningful only in backward direction 
 
                 -- Advice of Charge 
   ssAOCsupportChargeRateProvAtGatewPinx   (9),  -- meaningful only in  
                 -- backward direction 
   ssAOCsupportInterimChargeProvAtGatewPinx  (10),  -- meaningful only in  
                 -- backward direction 
    ssAOCsupportFinalChargeProvAtGatewPinx     (11),  -- meaningful only in  
                 -- backward direction 
 
   anfPRsupportedAtCooperatingPinx    (12),  -- Path replacement 
               -- meaningful both in forward &  
               -- backward direction 
 
               -- Call Interception 
   anfCINTcanInterceptImmediate    (13),  -- meaningful only in  
               -- forward direction 
   anfCINTcanInterceptDelayed     (14),  -- meaningful only in  
               -- forward direction 

   anfWTMIreRoutingSupported     (15),  -- Incoming WTM call 
               -- meaningful only in  
               -- forward direction 
   anfPUMIreRoutingSupported     (16),  -- Incoming PUM call 
               -- meaningful only in  
               -- forward direction 
   ssSSCTreRoutingSupported     (17)  -- Single Step Call Transfer rerouting 
               -- supported 
               -- meaningful both in forward and  
               -- backward direction during call  
               -- establishment 
      } (SIZE (1..64)) 
 
EquipmentId  ::=  SEQUENCE  { 
    nodeId    [1] IMPLICIT IA5String (SIZE (1..10))  OPTIONAL, 
    groupId    [2] IMPLICIT IA5String (SIZE (1..10))  OPTIONAL, 
    unitId     [3] IMPLICIT IA5String (SIZE (1..10))  OPTIONAL 
     }  
-- NOTE: 
-- The purpose of the Equipment Id is to indicate, to another user or to another PINX, information about a 
-- calling or called party involved in a call. 
-- Assignment of network wide unique Equipment Id values is outside the scope of this Standard. 
 
PartyCategory  ::=  ENUMERATED  { 
   unknown    (0), 
   extension    (1), 
   pisnAttendant  (2), 
   emergExt    (3) 
     } 
 
-- NOTE: 
-- The purpose of the Party category is to indicate, to another user or to another PINX, the category of a user  
-- involved in a call. An Originating PINX may include an indication of the calling user's category in the SETUP  
-- message sent across an inter-PINX link. A Terminating PINX may include an indication of the called user's  
-- category in an ALERTING message or CONNECT message sent across an inter-PINX link. A received 
-- Party category information may be used for display at the user's terminal or for PINX internal call handling, 
-- e.g. depending on whether the calling or called party is an extension or a PISN attendant, the PINX internal 
-- call handling may invoke different options of a supplementary service related to that call. 
 
CMNExtSet EXTENSION ::= {...} 
  
 
END  -- of Common-Information-Operations-asn1-97