Abstract: A method for utilizing proxy designation in a call system includes receiving a call from a first user over a first connection with a first endpoint of the first user. The method includes receiving a proxy designation from the first user. The proxy designation comprises a proxy user designated to handle the call for the first user. The method also includes establishing a second connection with the proxy user and detecting the presence of the proxy user over the second connection.

Abstract: A method for utilizing proxy designation in a call system includes receiving a call from a first user over a first connection with a first endpoint of the first user. The method includes receiving a proxy designation from the first user. The proxy designation comprises a proxy user designated to handle the call for the first user. The method also includes establishing a second connection with the proxy user and detecting the presence of the proxy user over the second connection.

Abstract: A method and system are provided for availing to an external user, in real time, particular information regarding the availability of at least one agent in an automatic call distribution (“ACD”) system, e.g., prior to the connection being made. Initially, status data is received from the ACD system. The status data may include a number of agents available on the ACD system and/or a current wait time that at least one further user is waiting to be connected the agent. Then, the status data is configured so that the external user is able to obtain the particular information based on the status data.

Abstract: The present invention provides a system and method for providing fault tolerant IP services that includes establishing a first communication session between an originating telephony device and an application server, through a primary call manager. Failure of the primary call manager may be detected. A second communication session between the application server and a destination telephony device may be established via a back-up call manager. The first communication and the second communication session may be coupled at the application server to establish two-way communication between the originating telephony device and the destination telephony device.