thirdPartyNumber

Validations ASN.1 Parent Types

The Third Party Number is the number identifying the original calling party in a conditional call forwarding context.

Derivation:  

GSM item CallingNumber (GSM 12.05).  This item is of type AddressString and is further expanded into the items Type Of Number, Numbering Plan and the number sent across the air-interface (GSM 04.08 and 09.02).

Conditionality: 

Must be present within group Third Party Information where available.

Validations

Error Code	Context	Severity Level	Validation Description
10   20	Calls   Calls	Warning   Warning	Syntax error.   Value out of range.

 

ThirdPartyInformation ::= [APPLICATION 219]  SEQUENCE
{
    typeOfNumber                TypeOfNumber          OPTIONAL,
    numberingPlan               NumberingPlan         OPTIONAL,
    thirdPartyNumber            AddressStringDigits   OPTIONAL,
    modificationIndicator       ModificationIndicator OPTIONAL,
    clirIndicator               ClirIndicator         OPTIONAL
}


Parent Types

CallOriginator
CamelCallReference
CamelDestination
CamelServiceUsed
Destination
NonChargedParty
ThirdPartyInformation
Text extracted from GSMA TD57 standard