Telephone billing with customer-defined budgeting
Telephone billing with customized billing information
Telephone billing with summary information
Telephone call billing system
Telephone call charge allocation arrangement
Telephone call dialing
Telephone call fee notifying system and telephone call fee notif
Telephone call monitoring method and apparatus
Telephone call monitoring, metering and selection device
Telephone call tracking and billing system and method
Telephone calling account system and method
Telephone communication system and method, and server for...
Telephone communications system, a method of delivering...
Telephone exchange apparatus, telephone exchange system, and...
Telephone exchange with a further unit
Telephone for storing particulars of outgoing calls and/or speci
Telephone line aggregated billing
Telephone line selector and call accountant
Telephone monitoring system to reduce consumer payments of telep
Telephone network with telecommuting features