Patent ID: 7245611

Claim:
A system comprising: a first set of communication servers to be coupled to a first set of switches of a first circuit switched network, for receiving a first set of incoming call signals, wherein the first set of incoming call signals are from a first origin and include a first inbound address identifying a first destination or receiver of said first set of incoming call signals wherein said first set of communication servers are to be further coupled to a first data network and containing a message processing resource configured to receive and process said first set of incoming call signals into a first digital representation, wherein each communication server is coupled to said first circuit switched network to extract the first inbound address, and said message processing resource being further configured to determine, based on the first inbound address, a) a first set of attributes that define a disposition of said first set of incoming call signals and how to send the first digital representation of said first set of incoming call signals to said first destination, b) and via an instant messaging protocol whether a user is connected to the first set of communication servers by a device that can accept a message obtained from the incoming call signals.