Here we would like to draw your attention to SPHS 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).SPHS is a transaction code used for SAPphone: Interface for Telephone in SAP.
It comes under the package SPHO.When we execute this transaction code, RSPHSOFT is the normal standard SAP program that is being executed in background.
Transaction SPHS technical data table
|Purpose||SAPphone: Interface for Telephone|