| 摘要 |
A voice communication system includes a network which transmits a plurality of voice packets, a communication apparatus to communicate with an analog telephone terminal processing voice signal together with the network, and convert the voice signal into the voice packet, and convert the voice packet into the voice signal, a recorder which records a plurality of receiving voice packets received by the communication apparatus on a recording medium when an incoming call to the analog telephone terminal arises and it is impossible to control the incoming call to the analog telephone terminal, a managing circuit to manage the plurality of receiving voice packets on the recording medium by time.
|
