dualTeleServiceCode

Validations ASN.1 Parent Types

Identifies the dual service code requested where that dual service is of type teleservice.

Conditionality: 

Must be present within group Dual Service Requested when a teleservice type has been requested.  Must not be present when the service type bearer has been requested and Dual Bearer Service Code is therefore present..

Validations

Error Code	Context	Severity Level	Validation Description
10     20     100	MOC MTC   MOC MTC   MOC MTC	Severe     Severe     Severe	Syntax error.     Value out of range.     Dual Teleservice code does not match basic service type & code (e.g. if service requested is facsimile group 3, dual service can be only: facsimile group 3 & alternate speech)

 

DualServiceCode ::= CHOICE
{
    dualTeleServiceCode     DualTeleServiceCode,
    dualBearerServiceCode   DualBearerServiceCode
}


Parent Types

DualServiceCode
Text extracted from GSMA TD57 standard