JPS60112143U - multi-terminal trunk - Google Patents
multi-terminal trunkInfo
- Publication number
- JPS60112143U JPS60112143U JP20021483U JP20021483U JPS60112143U JP S60112143 U JPS60112143 U JP S60112143U JP 20021483 U JP20021483 U JP 20021483U JP 20021483 U JP20021483 U JP 20021483U JP S60112143 U JPS60112143 U JP S60112143U
- Authority
- JP
- Japan
- Prior art keywords
- sound sources
- relay
- switching
- terminal
- sound source
- 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図は従来の多端子トランクを用いたコールウェイテ
ィング・サービス実施装置のブロック図、第２図は本考
案の一実施例を示す多端子トランクの回路図である。
１・・・・・・多端子トランク、２・・・・・・呼出音
トランク、３・・・・・・ネットワーク、Ａ、Ｂ、Ｃ・
・・・・・加入者、ＴＯ９Ｔ１．Ｔ２・・・・・・多端
子トランクの各回線、ＡＯ，ＡＩ、Ａ２−−−−−一監
視リレニ、Ｓ、 Ｔ。
Ｕ・・・・・・パターン制御リレー、Ｗ、Ｘ・・曲音源
切替リレー、ｓ、ｔｔ ｕ、Ｗ、 Ｘａｓ＊ａ訓ル
−Ｓ、 Ｔ。
Ｕ、 Ｗ、 Ｘの各接点、４． ５．６． ７・・・・
・・音声合成回路、・８，９・・・・・・トランス。FIG. 1 is a block diagram of a conventional call waiting service implementation device using a multi-terminal trunk, and FIG. 2 is a circuit diagram of a multi-terminal trunk showing an embodiment of the present invention. 1...Multi-terminal trunk, 2...Ring trunk, 3...Network, A, B, C.
...Subscriber, TO9T1. T2... Each line of the multi-terminal trunk, AO, AI, A2 ----- One monitoring relay, S, T. U... Pattern control relay, W, X... Song sound source switching relay, s, ttu, W, Xas*a training rule-S, T. U, W, and X contacts, 4. 5.6. 7...
・・Speech synthesis circuit,・8,9・・・・Transformer.
Claims (1)
ットワーク端子に対し複数個の回線で接続される多端子
トランクにおいて、連続呼出音、着信表示音、係留中表
示音等特定の意味を有する音声合成音をそれぞれ発生す
る複数個の音源と、これらの音源を切換えるための音源
切替リレーとを有し、コールウェイティング・キービス
実行時、交換機制御の下に動作するパターン制御リレー
ならびに前記音源切替、リレーの各種切替動作により、
前記複数個の各回線に対し、前記各種音源のうちの適宜
の音源からの音声合成音を′送出するように構成されて
いることを特徴とする多端子トランク。In multi-terminal trunks used for call waiting services and connected to the network terminals of exchanges via multiple lines, synthesized speech sounds each having a specific meaning, such as continuous ring tone, incoming call display tone, and berthing display tone, are generated. It has a plurality of sound sources to switch between these sound sources, and a sound source switching relay for switching these sound sources, and a pattern control relay that operates under switch control when call waiting/key service is executed, and the sound source switching and various switching operations of the relay. ,
A multi-terminal trunk characterized in that the multi-terminal trunk is configured to transmit a synthesized voice from an appropriate sound source among the various sound sources to each of the plurality of lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20021483U JPS60112143U (en) | 1983-12-29 | 1983-12-29 | multi-terminal trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20021483U JPS60112143U (en) | 1983-12-29 | 1983-12-29 | multi-terminal trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60112143U true JPS60112143U (en) | 1985-07-30 |
Family
ID=30760852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20021483U Pending JPS60112143U (en) | 1983-12-29 | 1983-12-29 | multi-terminal trunk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60112143U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613864A (en) * | 1979-07-13 | 1981-02-10 | Fujitsu Ltd | Sending system of calling station name talkie |
| JPS5627554A (en) * | 1979-08-15 | 1981-03-17 | Oki Electric Ind Co Ltd | Three-person talk system |
| JPS58222653A (en) * | 1982-06-21 | 1983-12-24 | Hitachi Ltd | Call waiting service system |
-
1983
- 1983-12-29 JP JP20021483U patent/JPS60112143U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613864A (en) * | 1979-07-13 | 1981-02-10 | Fujitsu Ltd | Sending system of calling station name talkie |
| JPS5627554A (en) * | 1979-08-15 | 1981-03-17 | Oki Electric Ind Co Ltd | Three-person talk system |
| JPS58222653A (en) * | 1982-06-21 | 1983-12-24 | Hitachi Ltd | Call waiting service system |
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