| 摘要 |
PURPOSE:To attain ease of line connection, by using a dial number in a data transmitted from a station of dial connection and performing dial connection of other lines not connected in full duplex line from a remote station connected. CONSTITUTION:When the own station makes dial connection, the dial connection is attained for an own station transmission line 51 and a remote station receiving line 52 with an automatic calling equipment (ACE) 21. Then, a common control section 11 extracts a dial identification number of an own station receiving line 53 from a register 17, and a dial identification number of the register 17 is inserted for two sets in an inquiry sequence data for the establishment of a data link on a transmission control means and stored in a transmission exclusive buffer 12. Further, the inquiry sequence data is transmitted to the remote station 30 via a parallel/series conversion circuit 14, an MODEM 22, the own station transmission line 51, an exchange 41 and the remote station receiving line 52, and the dial connection of the remote station 30 with the own station receiving line 53 and the remote station transmission line 54 is awaited by the ACE 31. |
