JPS61111279U - - Google Patents
Info
- Publication number
- JPS61111279U JPS61111279U JP19537884U JP19537884U JPS61111279U JP S61111279 U JPS61111279 U JP S61111279U JP 19537884 U JP19537884 U JP 19537884U JP 19537884 U JP19537884 U JP 19537884U JP S61111279 U JPS61111279 U JP S61111279U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- timer
- hold
- detects
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Description
図は本考案の実施例を示し、第１図は全構成の
ブロツク図、第２図は制御状況のフローチヤート
である。
１……外線、２……ＫＳＵ（主装置）、３……
通話線、４……ＴＷＳＴ（標準電話機）、１１…
…ＨＬＤ（保留回路）、１２……ＬＰＤ（ループ
検出回路）、１６……ＣＮＴ（制御回路）、ＦＡ
〜ＦＥ，Ｉ，Ｈ，ＢＵ……リレー、ｆａ〜ｆｅ，
ｉ，ｈ，ｂｕ……接点。
The figures show an embodiment of the present invention, with FIG. 1 being a block diagram of the entire configuration and FIG. 2 being a flowchart of the control situation. 1...External line, 2...KSU (main unit), 3...
Call line, 4...TWST (standard telephone), 11...
...HLD (holding circuit), 12...LPD (loop detection circuit), 16...CNT (control circuit), FA
~FE, I, H, BU...Relay, fa~fe,
i, h, bu...contact.
Claims (1)
標準電話機を接続し、該標準電話機から前記通話
線を介して到来する操作情報を前記主装置におい
て検出し、通話中の前記外線を保留状態とするボ
タン電話装置において、前記標準電話機の操作に
基づく外線捕捉動作を検出する検出手段と、該検
出手段の検出々力によつてスタートするタイマー
と、該タイマーの状況に応じて前記操作情報を保
留情報として許容せずダイヤル信号によつては前
記保留状態を設定しない制御を行なう制御手段と
を備えたことを特徴とするボタン電話装置。 A standard telephone is connected via a pair of telephone lines to a main device that accommodates an outside line, and the main device detects operation information that comes from the standard telephone through the telephone line, and puts the currently active external line on hold. In the button telephone device, a detection means detects an outside line capture operation based on the operation of the standard telephone, a timer that is started by the detection power of the detection means, and a timer that detects the operation information according to the state of the timer. 1. A button telephone device, comprising: control means for controlling not to allow the above-mentioned hold information as hold information and not to set the hold state depending on a dial signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19537884U JPH0314876Y2 (en) | 1984-12-25 | 1984-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19537884U JPH0314876Y2 (en) | 1984-12-25 | 1984-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111279U true JPS61111279U (en) | 1986-07-14 |
| JPH0314876Y2 JPH0314876Y2 (en) | 1991-04-02 |
Family
ID=30752914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19537884U Expired JPH0314876Y2 (en) | 1984-12-25 | 1984-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314876Y2 (en) |
-
1984
- 1984-12-25 JP JP19537884U patent/JPH0314876Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314876Y2 (en) | 1991-04-02 |