JPS5854165U - remote switching device - Google Patents
remote switching deviceInfo
- Publication number
- JPS5854165U JPS5854165U JP14795781U JP14795781U JPS5854165U JP S5854165 U JPS5854165 U JP S5854165U JP 14795781 U JP14795781 U JP 14795781U JP 14795781 U JP14795781 U JP 14795781U JP S5854165 U JPS5854165 U JP S5854165U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- switching
- switching device
- remote switching
- ringer
- 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
Links
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
第1図は従来の遠隔切換装置を示す回路図、第2図は本
考案の実施例を示す回路図、第3図は第2図の各リレー
の動作経移を示すタイミング図である。
1・・・・・・搬送電話端局装置、2・・・・・・搬送
電話端局装置、3,13・・・・・・通信回線切換所、
4,14・・・・・・通信回線切換所。FIG. 1 is a circuit diagram showing a conventional remote switching device, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is a timing chart showing the operation progress of each relay in FIG. 1... Carrier telephone terminal equipment, 2... Carrier telephone terminal equipment, 3, 13... Communication line switching station,
4,14...Communication line switching station.
Claims (1)
信号を用い1号通信回路と2号通信回線を切換える隔て
た所にある2箇所の通信回線切換所において、切換信号
に前述のリンガ−信号を切換時のみ送出する事を特徴と
する遠隔切換装置。A ringer, which is a signal of the carrier telephone terminal equipment, is used as a switching signal.
A remote switching device that uses a signal to switch between a No. 1 communication circuit and a No. 2 communication circuit at two communication line switching stations located in separate locations, and transmits the above-mentioned ringer signal as a switching signal only at the time of switching. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14795781U JPS5854165U (en) | 1981-10-05 | 1981-10-05 | remote switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14795781U JPS5854165U (en) | 1981-10-05 | 1981-10-05 | remote switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5854165U true JPS5854165U (en) | 1983-04-13 |
Family
ID=29940788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14795781U Pending JPS5854165U (en) | 1981-10-05 | 1981-10-05 | remote switching device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854165U (en) |
-
1981
- 1981-10-05 JP JP14795781U patent/JPS5854165U/en active Pending
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