| 摘要 |
<p>A high speed digital transmission method employing an analog subscriber's loop (e.g., an existing telephone copper cable), a subscriber accommodation system used for the high speed digital transmission method, a subscriber terminated side accommodation device and an accommodating station side accommodation device. A subscriber distributor connected with a plurality of subscribers is disposed on the subscriber terminated side of a subscriber's loop provided according to the high speed digital transmission method. A low frequency band part is employed for a control channel and a high frequency band part is employed for one or more speech channel. The speech channel is controlled using the control channel, and the subscribers can communicate using the same subscriber's loop.</p> |
