JPS61359U

JPS61359U - Incoming call centralized answering device in automatic exchange

Info

Publication number: JPS61359U
Application number: JP8152585U
Authority: JP
Inventors: 詮今村; 賢次片岡
Original assignee: NEC Corp
Current assignee: NEC Corp
Priority date: 1985-05-30
Filing date: 1985-05-30
Publication date: 1986-01-06
Also published as: JPS6219014Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の全体的なシステム構成図、第２図は第
１図の２０１の構成を詳細に示した図である。１０１・・・外線トランク、１０２・・・レジスタトラ
ンク、１０３・・・センダ、１０４・・・スイツチング
ネットワーク、１０５・・・制御回路、１０６・・・中
央処理装置、１０７・・・記憶装置、１０８・・・特定
内線ライン回路、１０９・・・ライン回路、１１０・・
・内線電話機、’ １１１・・・親局、子局間の回
線、２０１・・・フツキング選択信号送出回路、３０１
・・・外線トランク、３０２・・・レジスタトランク、
３０３・・・スイツチングネットワーク、３０４・・・
局線中継台、３０５・・・制御回路、３０６・・・中央
処理装置、３０７・・・記憶装置、４０１・・・多周波
信号発生器、４０２，４０３・・・クロツクカウンタ、
４０４，４０５．４０６，４０７・・・ラッチレジスタ
、４０８，４０９・・・リレー、４１０・・・フリップ
フロップ回路、４１．１・・・単安定マルチバイブレー
ク。FIG. 1 is an overall system configuration diagram of the present invention, and FIG. 2 is a diagram showing the configuration of 201 in FIG. 1 in detail. 101... External line trunk, 102... Register trunk, 103... Sender, 104... Switching network, 105... Control circuit, 106... Central processing unit, 107... Storage device, 108...Specific extension line circuit, 109...Line circuit, 110...
・Extension telephone, '1 1 1... Line between master station and slave station, 201... Hooking selection signal sending circuit, 301
...External line trunk, 302...Register trunk,
303...Switching network, 304...
Office line relay stand, 305... Control circuit, 306... Central processing unit, 307... Storage device, 401... Multi-frequency signal generator, 402, 403... Clock counter,
404, 405. 406, 407... Latch register, 408, 409... Relay, 410... Flip-flop circuit, 41.1... Monostable multi-bi break.

Claims

[Scope of utility model registration request]

In an automatic switch group consisting of at least one master station having a central office line relay board and at least one slave station having no central office line relay stand, incoming calls to the slave stations are associated in advance in a storage device. a circuit that connects to a specific extension terminal connected to the base station, a circuit that sends a selection signal corresponding to the call type from the specific extension terminal to the master station, a circuit that detects the selection signal and displays an incoming call by type on the base station's station line suspension stand. A circuit that transfers a call in progress from an extension to any other extension, a circuit that generates a hooking signal and relays it from the master station to a slave station, and a circuit that converts the numeric telephone key information of the central office relay stand into a selection signal. and a circuit for relaying from the master station to the slave station, the incoming call to the 1,000 stations is received by the incoming call type to the station line relay board of the master station, and the master station sends a hooking signal to the slave station. 1. An incoming call centralized response device for an automatic switching system, characterized in that the incoming call centralized response device for an automatic switching system is characterized in that the incoming call to the thousand stations is connected to any extension line belonging to the slave station by sending a selection signal.