SOAP_Client | --SOAP_Interop_registrationAndNotificationService_SubscriberPort
SOAP_Interop_registrationAndNotificationService_SubscriberPort SOAP_Interop_registrationAndNotificationService_SubscriberPort( )
void &Cancel( $notificationID)
void &Renew( $notificationID)
void &Subscribe( $serviceID, $ServerChanges, $ClientChanges, $NotificationURL)