Optimisation of the T-Net-Box

On behalf of Deutsche Telekom, ISOE looked at ways of optimising the T-Net Box and its marketing.  For this, existing and potential users were surveyed in intensive interviews. The Deutsche Telekom T-Net Box is a virtual net-based answering machine (with a PIN) that can be listened to, operated and configured from any telephone.


Deutsche Telekom


2002/02 – 2002/03