FIELD: telecommunication networks. SUBSTANCE: service-rendering system architecture has connections control system, service control system, and communication contact control system. Special retarget software shapes description of logic configuration of communications among parties involved in servicing and description of contact facilities status that shows party-to-exchange physical connection. Service control system responding to request arriving from telecommunication network yields description of desired communication status corresponding to requested service and description of the condition of connection facilities. Contact control system identifies status corresponding to particular status of connections using description of the acquired status of connection facilities. In response to this status connections control system functions to make contacts corresponding to desired kind of services. EFFECT: provision for using services rendered by universal components. 17 cl, 4 dwg, 6 tbl
