227901 ⎘
Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP; Administration or customization aspects; Counter-checking correct charges; Account identification via service number, e.g. calling card
System and method for determining and associating tariff rates for institutional calls
#2Terminal and mobile communication system
#3Paid instant message system and method for authenticating identities using a mobile telephone network
#4Method and a system for transferring data related to a calling card function in telecommunications network, as well as a server, a computer program and a computer program product
#5FACILITATION OF A NETWORK COMMUNICATION SERVICE FOR WHICH PAYMENT MAY BE MADE BY ANY OF A PLURALITY OF PAYMENT MODES
#6System and method for determining and associating tariff rates for institutional calls
#7Multiple identities for communications service subscriber with real-time rating and control