A communication system and a method for performing telephone calls over a hybrid network using a web page (7). The communication system includes a computer system (5) having an Internet browser application for browsing the Internet, at least one audio input device (12), at least one audio output device (13) and a communication device (16) for communicating with the hybrid network. The system further includes a telephony communication device (14) operably coupled to the web page (11) for performing telephone calls, an addressing server (8) for resolving a telephony call parameters and for providing destination parameters and a bridging device (9) operably coupled to the addressing server (8) for receiving destination parameters and for delivering the destination parameters to the PSTN (2) for establishing the telephone call.