| 摘要 |
PURPOSE:To attain the connection to remote stations, by assigning data of lines to be multiplexed only on a multiplex line for communication. CONSTITUTION:When an exchange type multiplexer 7 receives information, whether or not the vacancy of the time slot possible for start of communication newly is checked on a multiplex communication line 10. When the vacancy exists, the correspondence of a data communication channel to a multiplex slot address provided in advance on a time slot to be assigned is decided and the address is assigned definitely to data communication channels afterward. |
