GeographicalLocation

Validations ASN.1 Parent Types

Identifies the Geographical Location of the terminal equipment.

All of the information within the group is optional (except for WLAN network usage as described under Conditionality below) and may not be available where the terminal was not involved in the call, e.g. call forwarding scenarios.

Operators may bilaterally agree to make transfer of Serving BID and/or Serving Location Description mandatory.

Conditionality: 

Must be present within group Location Information if the call involves the terminal equipment or if the Serving Network is different from the Sender.

Must be present within group GPRS Location Information where available or if the Serving Network is different from the Sender.

Must be present within group GPRS Location Information for WLAN network usage.

Validations

Error Code	Context	Severity Level	Validation Description
30         31         32         33	MOC MTC SS GPRS   MOC MTC SS GPRS   MOC MTC SS GPRS   GPRS	Warning         Severe         Severe         Severe	Item Serving Location Description is not present and Serving BID is present within group.     Serving BID missing within group but expected in accordance with roaming agreement.     Serving Location Description missing within group but expected in accordance with roaming agreement.     Item Serving Location Description not present for WLAN network usage.

 

GeographicalLocation ::= [APPLICATION 113]  SEQUENCE
{
    servingNetwork              ServingNetwork       OPTIONAL,
    servingBid                  ServingBid           OPTIONAL,
    servingLocationDescription  ServingLocationDescription  OPTIONAL
}

Parent Types

GprsLocationInformation
LocationInformation
Text extracted from GSMA TD57 standard