Tiered Architecture and Method for Securely Routing IP-Based Transactions Across the Internet

摘要

A method for transaction routing is provided. The method begins by initiating a call session at a transaction terminal and routing the call session from the transaction terminal to a first communication gateway over a secure public network. A routing condition is determined at the first communication gateway. Based on the routing condition, the call session is routed to a second communication gateway or is conducted at the first communication gateway. A transaction routing system operating on the method is also provided.