Method of forwarding data from a network element and an...
Method of generating charging identifier in internet one...
Method of operating a communications network as well as a commun
Method of processing information charge discount rates for servi
Method of providing call charge information as well as service c
Method of setting up telecommunication connections
Method of telecommunications call record correlation...
Method of telephone access to internet secretarial services
Method relating to telephone communications including the...
Method, server and communications node for setting up...
Method, system, apparatus, and computer program product for...
Methods and apparatus for billing conference calls
Methods and apparatus for routing and accounting of revenue...
Methods and apparatus for tracking and charging for...
Methods and apparatus to manage collect phone calling limits
Methods and systems for 1+ prepaid routing service
Methods and systems for assembling telephone line records
Methods and systems for automatically and accurately...
Methods and systems for billing and routing local toll-free...
Methods and systems for billing and routing local toll-free...