| 摘要 |
PURPOSE:To improve the profitability and processing capability by incorporating a telephone terminal equipment and a data terminal equipment, connecting them to one subscriber line to connect the equipments while sharing a network into line exchange network for telephone call and packet exchange network for data by a line exchange. CONSTITUTION:A composite terminals 120 are connected to a subscriber line as one of subscriber terminals and accommodated in the line exchange 110. The composite terminals 120 is provided with a telephone terminal 221, a data terminal 222 and a network control circuit 223. The telephone terminal 221 and the data terminal 222 are incorporated by the network control circuit 223, they are connected to one subscriber line, shared into the line exchange network for telephone and the packet exchange network for data at the line exchange 110 and then connected. |
