JPS645580U - - Google Patents
Info
- Publication number
- JPS645580U JPS645580U JP10040287U JP10040287U JPS645580U JP S645580 U JPS645580 U JP S645580U JP 10040287 U JP10040287 U JP 10040287U JP 10040287 U JP10040287 U JP 10040287U JP S645580 U JPS645580 U JP S645580U
- Authority
- JP
- Japan
- Prior art keywords
- central office
- office line
- extension
- calling
- line
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Description
第１図は、本考案による一実施例の使用状況を
示す説明図とブロツク図である。
１…公衆網、２…構内交換機、３…局線、４…
内線、５…局線接続装置、６，７…電話機、１１
…接続部、１２…網制御部、１３…音声合成部、
１４…ＰＢ信号受信部、１５…制御部。
FIG. 1 is an explanatory diagram and a block diagram showing the usage status of one embodiment of the present invention. 1... Public network, 2... Private branch exchange, 3... Central office line, 4...
Extension, 5... Office line connection device, 6, 7... Telephone, 11
...Connection unit, 12...Network control unit, 13...Speech synthesis unit,
14...PB signal receiving unit, 15...control unit.
Claims (1)
を接続する局線接続装置において、前記局線から
の着信を検出する手段と、着信のあつた前記局線
に音声メツセージを送出する手段と、前記局線か
ら送られてきた押しボタンダイヤル信号を検出す
る手段と、前記構内交換機の内線に接続し、前記
内線を介して相手内線電話機を呼びだす発信手段
と、前記発信手段により相手内線電話機を呼びだ
した後、着信のあつた前記局線と前記内線を接続
する手段を有することを特徴とする構内交換機局
線接続装置。 A central office line connection device that connects a central office line connected to a public network and an extension line of a private branch exchange, comprising means for detecting an incoming call from the central office line, and means for transmitting a voice message to the central office line where the incoming call was received. , means for detecting a push-button dialing signal sent from the central office line; a calling means connected to an extension of the private branch exchange and calling the other party's extension telephone via the extension; 1. A private branch exchange central office line connection device, comprising means for connecting said central office line on which an incoming call has been received and said extension line after calling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10040287U JPS645580U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10040287U JPS645580U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645580U true JPS645580U (en) | 1989-01-12 |
Family
ID=31328442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10040287U Pending JPS645580U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645580U (en) |
-
1987
- 1987-06-30 JP JP10040287U patent/JPS645580U/ja active Pending
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