Here we would like to draw your attention to OY09 transaction code in SAP. As we know it is being used in the SAP BC-SRV (Basis Services / Communication Interfaces in Basis) component which is coming under BC module (BASIS).OY09 is a transaction code used for Countries: Mobile Phone Properties in SAP.
It comes under the package SZAD.
Transaction OY09 technical data table
|Purpose||Countries: Mobile Phone Properties|