228026 ⎘
Prepayment of wireline communication systems, wireless communication systems or telephone systems using a code code type alphanumeric
Inserting value into customer account at point of sale using a customer account identifier
#2Inserting value into customer account at point of sale using a customer account identifier
#3Inserting value into customer account at point of sale using a customer account identifier
#4Inserting value into customer account at point of sale using a customer account identifier
#5System and method for managing data and voice connectivity for wireless devices