address also includes identification that the information is associated with a push to talk u2122 button projected by web server 128 more specifically the url of web server 128 is also returned to client computer 102 for the illustrated embodiment the returned data also includes a command for starting up the client bridgeport driver on client computer 102 next for the illustrated embodiment client computer 102 identifies itself to page bridgeport 162 providing page bridgeport 162 with its ip address and attributes for the illustrated embodiment the identification is performed by the launched client bridgeport driver by way of another http connection in one embodiment the identification is also made in the form of a call request to talk to a person such as an agent associated with web server 128 in one embodiment the attribute information includes a zip code for the area client computer 102 is located in another embodiment the attribute information includes a pstn extension associated with client computer 102 in one embodiment the url of web server 128 is also re transmitted in response page bridgeport 162 determines a destination pstn extension for the requested call step 208 in one embodiment the determination is based on attributes of web server 128 e g the url or the associated corporate name if provided of web server 128 in another embodiment the determination is also based on attributes of client computer 102.