JPH0255790U - - Google Patents

Info

Publication number
JPH0255790U
JPH0255790U JP13558488U JP13558488U JPH0255790U JP H0255790 U JPH0255790 U JP H0255790U JP 13558488 U JP13558488 U JP 13558488U JP 13558488 U JP13558488 U JP 13558488U JP H0255790 U JPH0255790 U JP H0255790U
Authority
JP
Japan
Prior art keywords
incoming
sending
incoming call
restriction
extension terminals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13558488U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13558488U priority Critical patent/JPH0255790U/ja
Publication of JPH0255790U publication Critical patent/JPH0255790U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Description

【図面の簡単な説明】
図面は本考案に係わる簡易型電話交換機の着信
規制装置の概略ブロツク線図である。 2……着信検出回路、3……システムコントロ
ーラ、4……通話路切換スイツチ網、5……呼出
信号発生回路、10……着信規制設定キー、11
……演算回路、12……規制内容記憶回路、13
……通話路切換スイツチ駆動回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 外線に対し電話機等を内線端末機として複数台
    接続可能な簡易型電話交換機において、 外線からの着信時、前記各内線端末機に着信信
    号を送出する着信信号送出手段と、 着信信号の送出を規制する規制時間と規制すべ
    き内線端末機とを設定する着信規制設定手段と、 該着信規制設定手段によつて設定された条件に
    従つて着信信号の送出を規制する規制手段とを備
    えたことを特徴とする簡易型電話交換機の着信規
    制装置。
JP13558488U 1988-10-18 1988-10-18 Pending JPH0255790U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13558488U JPH0255790U (ja) 1988-10-18 1988-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13558488U JPH0255790U (ja) 1988-10-18 1988-10-18

Publications (1)

Publication Number Publication Date
JPH0255790U true JPH0255790U (ja) 1990-04-23

Family

ID=31395341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13558488U Pending JPH0255790U (ja) 1988-10-18 1988-10-18

Country Status (1)

Country Link
JP (1) JPH0255790U (ja)

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