| 摘要 |
PURPOSE:To enable automatic outgoing connection by MF signal, by storing the MF signal used for push button dial type telephone set to the audio memory provided in the digital and analog type audio response unit, and delivering the memory content. CONSTITUTION:Normal audio information is stored in the audio memory VMEM1 in analog or digital method, and MF signal used in push button dial type telephone sets is stored. Further, the switch memory SWM2 is split in response to the allocated line 4 and the track number on VMEM1 of audio or FM signal delivered to the line 4 is set on each area. Then, the line 4 desired for outgoing connection is caught among the lines 4, and after the dial tone is received, the track number of VMEM1 storing MF signal corresponding to the opposing telephone number in the area in response to the line 4 on the SWM2 is written in, and after continuously delivering FM signal through writing in the full digits, the line monitor circuit 3 is started and the response of opposing party is detected. |
