| 摘要 |
PURPOSE:To confirm the presence of a party called to be by adding a function calling parties called to be sequentially or individually and a function displaying answerback. CONSTITUTION:In depressing an operation key K1, an operation circuit 121 applies processing that a processing section 11 calls a slave station equipment A to a selective call code section. A call code of composed frame constitution reaches the salve station equipment A via a transmission section 21 of a radio transmission/reception section 2, a multicoupler 23 and an antenna 24, is received by a reception section A4 via an antenna A1 and a multicoupler A2, goes to an audible/visible signal on a display section A5 and displayed. When the reception of the call code is finished, an answerback transmission section A3 is operated automatically an answerback code is sent via the multicoupler A2 and the antenna A1 and displayed on the column A of the corresponding slave equipment of an answerback visual display device 15. |
