In an embedded variant of OpenScape Business (X3-X5-X8) it is possible to change the tones and ringtones by means of Manager E. For an OpenScape Business S however this is not possible and will not be provided. This has nothing to do with Manager E, but with the fact that in an Openscape Business S the tones etc. are not generated by the system but prerecorded (also depended of the country initiatlisation). Therefore they cannot be changed.