#------------------------------------------------------------------
            # DID Subscriber.
            #------------------------------------------------------------------
            if phone.has_key(DID_SUBSCRIBER):
                #--------------------------------------------------------------
                # Shouldn't be PBX and DID ROUTING POLICY present in the same
                # time.
                #--------------------------------------------------------------
                log_assert(not phone.has_key(DID_SUBSCRIBER[PBX]) and
                             phone.has_key(DID_SUBSCRIBER[DID_ROUTING_POLICY]))
                #--------------------------------------------------------------
                # Define the way of the DID subscriber connects.
                #--------------------------------------------------------------
                if phone.has_key(DID_SUBSCRIBER[DID_CODE]):
                    did_code = phone[DID_SUBSCRIBER[DID_CODE]]

                if phone.has_key(DID_SUBSCRIBER[DID_ROUTING_POLICY]):
                    did_subscriber_conf = phone[DID_SUBSCRIBER[DID_ROUTING_POLICY]]
                else:
                    did_subscriber_conf = phone[DID_SUBSCRIBER[PBX]]

                subscriber = FVSubscriber(line_cfg,
                                       self.scenario_type.variant,
                                       bg = bg,
                                       did_code = did_code,
                                       did_subscriber_conf = did_subscriber_conf)