| 摘要 |
PURPOSE:To cope with a change in a telephone terminal operating condition such as daytime, night or holiday and to attain decentralization of incoming traffic by selecting a terminal device possible for advanced call according to a time of the call generated and a predetermined table to an incoming call to a subscriber selection service group. CONSTITUTION:A hunting group is constituted shown in figure (a) and telephone sets A, C, E are defined respectively as pilots 1-3. Further, the time and pilot designation are defined shown in figure (b) and they are stored in an memory MM. If a call comes to the group at 11:00 AM, an incoming destination discriminating section HSW reads an incoming time from a clock TIMER, reads the memory MM and the pilot 1 to be reached at first from the both is selected. As a result, a hunting control section MHC selects the telephone set at first and if the telephone set A is in use, the telephone set B is selected. If the B is also in use, the telephone set C (or D...) is selected. If a call comes at 11:00 PM, the pilot 3 is selected similarly. As a result, the system is processed as if a group were constituted between the telephone sets E and F. Further, the chance of response of the telephone sets is uniformed by applying time designation to an odd and an even number of time. |
