MobileOriginatedCall

Validations ASN.1 Parent Types

A Mobile Originated Call item represents either tele or bearer service usage originated by the mobile subscription.  In some cases the mobile itself may not be directly involved, e.g. some call forwarding scenarios.

The Mobile Originated Call must contain the MO Basic Call Information, Location Information and Basic Services Used. 

Note:  There must be only one occurrence of the Basic Service Used group within this group even though the physical syntax indicates that this may be a repeating group.

Where CAMEL services are supported and invoked then one occurrence of CAMEL Service Used will be present for the invocation.

Where a supplementary service isused in conjunction with a call and itis deemed necessary for transfer (see Annex A) then Supplementary Service Code will be present .  Third Party Information may also be present.

Equipment Identifier will normally be transferred.  The reason that it may not be present is because the call did not originate from the equipment.

Operator Specific Information may also be present, this is optional dependent on bilateral agreement.

Conditionality:

Mandatory within an occurrence of group Call Event Details where none of the following are present;  Mobile Terminated Call, Supplementary Service Event, Service Centre Usage, GPRS Call, Content Transaction or Location Service .

Validations

Error Code	Context	Severity Level	Validation Description
30     31     32     35	MOC     MOC     MOC     MOC	Severe     Severe     Severe     Severe	Mandatory group MO Basic Call Information missing within group.   Mandatory group Location Information missing within group.   Mandatory group Basic Service Used missing within group.   More than one occurrence of group Basic Service Used present within group.   Note:  Error codes 33 & 34 removed in TAP release 3.11 (01 May 2005).

 

MobileOriginatedCall ::= [APPLICATION 9] SEQUENCE
{
    basicCallInformation      MoBasicCallInformation    OPTIONAL, -- *m.m.
    locationInformation       LocationInformation       OPTIONAL, -- *m.m.
    equipmentIdentifier       ImeiOrEsn                 OPTIONAL,
    basicServiceUsedList      BasicServiceUsedList      OPTIONAL, -- *m.m.
    supplServiceCode          SupplServiceCode          OPTIONAL,
    thirdPartyInformation     ThirdPartyInformation     OPTIONAL,
    camelServiceUsed          CamelServiceUsed          OPTIONAL,
    operatorSpecInformation   OperatorSpecInfoList      OPTIONAL
}    

Parent Types

CallEventDetail
Text extracted from GSMA TD57 standard