228325 ⎘
Metering arrangements; Time controlling arrangements; Time indicating arrangements; Account specifications; Account specifications on parallel communications; Redistribute amount between accounts Dynamically
Systems and methods for providing multiple simultaneous calls from the same prepaid account
#2Prepaid services accounts with multi-user customers and individualized quotas
#3Systems and methods for providing multiple simultaneous calls from the same prepaid account
#4Online charging in a communications network