JPH0262863U

JPH0262863U -

Info

Publication number: JPH0262863U
Application number: JP14098688U
Authority: JP
Priority date: 1988-10-31
Filing date: 1988-10-31
Publication date: 1990-05-10

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る構内変換機の
ブロツク図、第２図は第１図の構内変換器に係る
ネツトワークを示す図である。１……構内交換機、２，１１……加入者電話機
、３……発信者局番情報部、４……ネツトワーク
範囲情報部、｛５……カレンダ部、６……タイマ
部｝（曜日・時刻検出部）、７……課金体系情報
部、８……回線番号選択部、１０(1)〜１０（ｎ
）……第一種通信事業会社（通信ネツトワーク）
。 FIG. 1 is a block diagram of a private converter according to an embodiment of the present invention, and FIG. 2 is a diagram showing a network related to the private converter of FIG. 1. 1...Private branch exchange, 2, 11...Subscriber telephone, 3...Caller area number information section, 4...Network range information section, {5...Calendar section, 6...Timer section} (day of the week/time Detection unit), 7... Charging system information unit, 8... Line number selection unit, 10(1) to 10(n
)...Type 1 telecommunications business company (communications network)
.

Claims

[Scope of Claim for Utility Model Registration] A private branch exchange having a subscriber telephone set and capable of connecting calls to multiple types of communication networks, wherein the multiple types of communications are made based on the other party's area number originating from the subscriber telephone set. a network range information unit that selects a group of communication networks to which the subscriber telephone of the other party is connected from among the networks; a day/time detection unit that detects the day of the week and time at the time of the call; A billing system information section that stores information on call charges for specified days of the week and time slots, and billing system information about the communication network group selected by the network range information section from the billing system information section. a line number from which a private branch exchange is connected to the selected communication network with the lowest call charge corresponding to the day of the week and time detected by the day of the week and time detected by the day of the week and time detection section from among the group of communication networks; A private branch exchange, comprising: a selection section.