Pre-paid phone card system with promotional link
Preferred billing rate pre-paid telephone calling card
Prepaid calling card external/adjunct database processor
Prepaid cash card
Prepaid limited usage calling card
Prepayment data transmission system
Prepayment product or service dispenser
Providing account usage fraud protection
Public communications services vending method and apparatus
Public telephone clip-on fraud prevention system
Public telephone set
Public telephone set with internal charge processing
Public telephone system
Public telephone volume control
Public telephone with and method for cash payment function
Real-time call rating and debiting system
Real-time call rating and debiting system and method for...
Reinforcement pay phone upper housing
Removable subscriber identification module for a mobile radio te
Safety seat stand apparatus for coin-operated telephone sets