JPS5864162U - ring signal control device - Google Patents
ring signal control deviceInfo
- Publication number
- JPS5864162U JPS5864162U JP15706381U JP15706381U JPS5864162U JP S5864162 U JPS5864162 U JP S5864162U JP 15706381 U JP15706381 U JP 15706381U JP 15706381 U JP15706381 U JP 15706381U JP S5864162 U JPS5864162 U JP S5864162U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- signal control
- ring signal
- called side
- ringing signal
- 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
Landscapes
- Devices For Supply Of Signal Current (AREA)
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図はループ回線式汎用人トランクの回路の主要部を
示す図、第２図は第１図の入トランクに本考案による呼
出信号制御装置を適用した場合の一実施例を示す回路構
成図である。
Ｔ１． Ｔ２・・・設定時間、Ｔ３・・・設定値、ＳＷ
・・・継電器、ｓｗａ唾点。Fig. 1 is a diagram showing the main parts of the circuit of a loop line type general-purpose trunk, and Fig. 2 is a circuit configuration diagram showing an embodiment in which the calling signal control device according to the present invention is applied to the incoming trunk of Fig. 1. It is. T1. T2...Setting time, T3...Setting value, SW
...Relay, swa point.
Claims (1)
する回路を設けることにより、被呼側応答監視が一定時
間を経過した後は、呼出信号を間欠的に送出させるよう
構成した呼出信号制御装置。A ringing signal control device configured to intermittently transmit a ringing signal after the called side response monitoring has elapsed for a certain period of time by providing a circuit that measures the duration of the called side response monitoring in the incoming trunk. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15706381U JPS5864162U (en) | 1981-10-23 | 1981-10-23 | ring signal control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15706381U JPS5864162U (en) | 1981-10-23 | 1981-10-23 | ring signal control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5864162U true JPS5864162U (en) | 1983-04-30 |
Family
ID=29949592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15706381U Pending JPS5864162U (en) | 1981-10-23 | 1981-10-23 | ring signal control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5864162U (en) |
-
1981
- 1981-10-23 JP JP15706381U patent/JPS5864162U/en active Pending
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