JPH0260360U - - Google Patents

Info

Publication number
JPH0260360U
JPH0260360U JP14015988U JP14015988U JPH0260360U JP H0260360 U JPH0260360 U JP H0260360U JP 14015988 U JP14015988 U JP 14015988U JP 14015988 U JP14015988 U JP 14015988U JP H0260360 U JPH0260360 U JP H0260360U
Authority
JP
Japan
Prior art keywords
exchange
switching device
line
public line
line switching
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
JP14015988U
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 JP14015988U priority Critical patent/JPH0260360U/ja
Publication of JPH0260360U publication Critical patent/JPH0260360U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例による回線切替装
置を示す構成図、第2図はこの考案の他の実施例
を示す回線切替装置の構成図、第3図は従来の回
線切替装置を示す構成図である。 図において、1は交換機、2は回線切替装置、
3は公衆回線、4は内線電話機、5はトーキー装
置、11は回線トランク、12は内線トランク、
21は転換器、22は自動接続回路を示す。なお
、図中、同一符号は同一、又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 公衆回線を収容する交換機に附帯する回線切替
    装置において、前記公衆回線を前記交換機を経由
    させず目的の電話機に自動接続できるようにした
    ことを特徴とする回線切替装置。
JP14015988U 1988-10-26 1988-10-26 Pending JPH0260360U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14015988U JPH0260360U (ja) 1988-10-26 1988-10-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14015988U JPH0260360U (ja) 1988-10-26 1988-10-26

Publications (1)

Publication Number Publication Date
JPH0260360U true JPH0260360U (ja) 1990-05-02

Family

ID=31404078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14015988U Pending JPH0260360U (ja) 1988-10-26 1988-10-26

Country Status (1)

Country Link
JP (1) JPH0260360U (ja)

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