| 摘要 |
A remote call control system comprises a local area network, a network server, a call control server, a plurality of client machines connected to the network server over the local area network, and a telephone switch responsive to instructions from the call control server using a call control protocol to establish connections between telephone sets. Call control applets are downloaded on demand from the server to the client machines for running on the clients. A call control bridge for passes control messages between the applets running on the client machines and the call control server to permit a user operating a client machine to exercise selective control over calls controlled by the call server. |
