nServices
 manifest themselves via various customer
 profiles (that may differ within a short time period), and thus efficient adaptivity should be
 supported by network configurations
 nAdvanced
 networks have a tendency to carry intelligence
 in terminals (and not in exchanges)
 nReduces
 signaling traffic
 nMoves
 costs to end-users
 nIN
 (Intelligent Network) solutions developed first for PSTN but a typical important part of most networks as in PLMNs 
 nEnables
 service flexibility in exchanges (software radio does the same in terminals)
 nIN
 services designed in cooperation with terminal intelligence