Patent ID: 7808977

Claim:
A telephony system, comprising: a Data Network Telephony (DNT) center having multiple agent stations with DNT-capable telephone apparatus connected via a data network to a first data router in turn connected to a public data network capable of carrying DNT calls; a first server at the communication center connected to the first data router; a second server connected to a second data router and having a separate data connection to the first server; a third server connected to a Service Control Point (SCP) of a Connection-Oriented Network and having a separate data connection to the first server; and a computerized telephony bridge comprising: a trunk-line port and associated circuitry connected to the SCP for receiving and placing Connection-Oriented/Switched Telephony (COST) telephone calls on a COST network; a data network port and associated circuitry connected to the second data router for receiving and placing Data Network Telephony (DNT) calls on the data network; conversion circuitry for converting data dynamically between DNT and COST telephone calls; and control routines receiving a first call from one of the COST and DNT networks, to place a call associated with the received call on the network other than the network on which the call is received, and to dynamically convert data between the associated calls; wherein the computerized telephony bridge is coupled to the first data router at the first location by the data network capable of carrying DNT telephony calls, and the second server functions as an SCP for DNT-originated calls in the data network, and may route them to the DNT call center, or via the bridge to the COST network, and the first server at the communication center cooperates with the second and third servers at the SCP and second data router in call processing.