A server or software program implemented on a third-party server to facilitate incoming and outgoing calls in a mobile communication system is provided. Users can access information in a corporate information system ("CIS") through a plurality of speech terminals coupled to the server through a communications network. The information may be accessed using voice or digital signals. Conferencing with other users is also made available through the server. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).