JPH04180394A - Private branch exchange device - Google Patents
Private branch exchange deviceInfo
- Publication number
- JPH04180394A JPH04180394A JP30822390A JP30822390A JPH04180394A JP H04180394 A JPH04180394 A JP H04180394A JP 30822390 A JP30822390 A JP 30822390A JP 30822390 A JP30822390 A JP 30822390A JP H04180394 A JPH04180394 A JP H04180394A
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- telephone set
- extension
- exchange
- hook
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 101000867232 Escherichia coli Heat-stable enterotoxin II Proteins 0.000 description 1
- 101001139126 Homo sapiens Krueppel-like factor 6 Proteins 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
Description
本発明は電話機等の交換接続を行う構内電話交換装置に
係り、内線電話機のフッキングにより当該電話機の電話
回線との交換接続を解除し内線電話機に交換接続可能と
するものに関する。The present invention relates to a private telephone switching system for connecting telephones and the like, and more particularly, to a private telephone switching system which disconnects the telephone from a telephone line by hooking an extension telephone and enables exchange connection to the extension telephone.
構内電話交換I!(PBX)を介し複数の電話機の交換
接続を行うようにした装置では、電話機を電話回線(外
線)に接続するには電話機をオフフックしてPBXを呼
出し、次いで、外線に接続するための特定の番号、例え
ば、「0」をダイヤルしなければならない、電話機相互
間の通話の回数より外線を通じての通話の回数が多いよ
うな場合、電話機の使用機会の殆どで「0」をダイヤル
することとなり煩わしい。このような場合、電話機をオ
フフックしたとき電話機が既に外線に接続されていて直
ちにダイヤル発信ができ、むしろ、内線電話機と通話す
る場合に特定の操作を行って切替えるようにした方が便
利である。In-house telephone exchange I! In a device that connects multiple telephones via a PBX (PBX), to connect the telephone to a telephone line (outside line), the telephone goes off-hook, calls the PBX, and then uses a specific For example, if you have to dial a number, ``0,'' and the number of calls made through an outside line is greater than the number of calls between telephones, you will end up dialing ``0'' most of the time when using the telephone, which is cumbersome. . In such a case, when the telephone goes off-hook, the telephone is already connected to an outside line and dialing can be made immediately. Rather, it is more convenient to perform a specific operation to switch when talking to an extension telephone.
本発明はこのような点に鑑みなされたもので、電話機を
オフフックしたとき電話機は外線に交換接続され直ちに
ダイヤル発信することができ、電話機をフッキングした
場合に外線との交換接続が解除され、内線電話機に交換
接続可能なるようにしたPBXを提供するものである。The present invention has been made in view of the above points. When the telephone is off-hook, the telephone is exchange-connected to the outside line and dialing can be made immediately. When the telephone is hooked, the exchange connection with the outside line is canceled and the extension is connected. It provides a PBX that can be connected to telephones via exchange.
本発明は上述の課題を解決するため、電話回線および複
数の内線電話機の交換接続を行うPBXにおいて、内線
電話機のフッキングを検出するフック検出部と、フック
検出部でのフッキング検出に基づき当該内線電話機の電
話回線との交換接続を解除しダイヤル信号に基づき内線
電話機に交換接続する交換接続部と、前記フック検出部
および交換接続部を制御する制御部とで構成したPBX
装置を提供するものである。In order to solve the above-mentioned problems, the present invention provides a PBX that performs exchange connection between a telephone line and a plurality of extension telephones. A PBX comprising an exchange connection section that releases the exchange connection with the telephone line and exchange connection to the extension telephone based on a dial signal, and a control section that controls the hook detection section and the exchange connection section.
It provides equipment.
以上のように構成したので、本発明によるPBXaXに
おいては、PBXは、電話機のオフフックにて当該電話
機を外線に交換接続し、ダイヤル操作をする前に電話機
をフンキングした場合に外線との前記交換接続を解除し
、ダイヤル信号に基づき内線電話機に交換接続する。With the configuration described above, in the PBXaX according to the present invention, the PBX connects the telephone to an outside line by switching when the telephone is off-hook, and when the telephone is hooked before dialing, the PBX connects the telephone to the outside line by connecting the telephone to the outside line. , and an exchange connection is made to the extension telephone based on the dial signal.
以下、図面に基づいて本発明によるPBX装置の実施例
を詳細に説明する。
第1図は本発明によるPBX装置の一実施例の要部ブロ
ック図である0図において、1および1′は電話機で、
複数台数設置されている。2は交換接続部で、電話機1
若しくは電話機1′等を外線3に交換接続する若しくは
電話機lおよび電話機1′等、内線電話機相互間の交換
接続を行う、4はフック検出部で、電話Ill等のフッ
キング等を検出する。5はダイヤル信号検出部で、電話
機1等にてダイヤル操作がなされたときこれを検出する
。6は制御部で、装置の各部を制御する。
次に、本発明によるPBX装置の動作を第2図のフロー
チャートに基づいて説明する。電話41111若しくは
電話機1′等より外線を通じて通話をする場合、まず、
電話機1等をオフフックする(ステップ11以降、ST
Iと略す)、このオフフックにより、電話4111は交
換接続部2を介し外線3に接続される(Si2) 、こ
のとき、電話IIIをフッキングすれば(Si2:Ye
s)外線との接続が解除され、内線電話機との交換接続
に切り替わり、内線電話番号待ちとなる(Si4)、そ
して電話Ill等のダイヤル繰作による信号をダイヤル
信号検出部5にて検出し、換接続部2を介し該当番号の
内線電話機に交換接続する(Si2)、内線電話機とで
通話を行い(Si2)。
通話終了にて電話機1等をオンフックする(ST?)こ
とで内線電話機との交換接続は解除され(ST?)、前
記STIに復帰する。また、前記ST3にて電話機1等
のフッキング操作をせずに(Si2:No)ダイヤル操
作を行えば(Si9 : Yes) 、ダイヤル信号が
交換接続部2を介し外線3に送出され(STIO)、外
線を通じての通話が可能となる(STII)、通話を終
了し電話Ill等をオンフックすれば(ST12)外、
13との接続が解除され(5丁12)、前記STIに復
帰する。Embodiments of the PBX apparatus according to the present invention will be described in detail below based on the drawings. FIG. 1 is a block diagram of essential parts of an embodiment of a PBX apparatus according to the present invention. In FIG. 0, 1 and 1' are telephones;
Multiple units are installed. 2 is the exchange connection part, telephone 1
Alternatively, the telephone 1' etc. can be exchange-connected to the outside line 3, or the telephone 1 and the telephone 1' can be exchange-connected to each other, and extension telephones such as the telephone 1 and 1' can be exchange-connected. 4 is a hook detection section which detects hooking of the telephone Ill, etc. 5 is a dial signal detection unit that detects when a dial operation is performed on the telephone 1 or the like. 6 is a control unit that controls each part of the device. Next, the operation of the PBX apparatus according to the present invention will be explained based on the flowchart shown in FIG. When making a call through an outside line from telephone 41111 or telephone 1', etc., first,
Off-hook the telephone 1 etc. (from step 11 onwards, ST
By this off-hook, the telephone 4111 is connected to the outside line 3 via the switching connection 2 (Si2). At this time, if the telephone III is hooked (Si2: Ye
s) The connection with the outside line is canceled, switching to an exchange connection with the extension telephone, and waiting for the extension telephone number (Si4), and the dial signal detection unit 5 detects a signal caused by dialing the telephone Ill, etc., An exchange connection is made to the extension telephone of the corresponding number via the exchange connection section 2 (Si2), and a conversation is made with the extension telephone (Si2). At the end of the call, the telephone 1 etc. is turned on-hook (ST?), thereby canceling the exchange connection with the extension telephone (ST?) and returning to the STI. Furthermore, if a dialing operation is performed without performing a hooking operation on the telephone 1, etc. (Si2: No) in ST3 (Si9: Yes), a dialing signal is sent to the outside line 3 via the switching connection section 2 (STIO), It becomes possible to make a call through an outside line (STII), and if you end the call and put the telephone Ill on-hook (ST12),
The connection with 13 is canceled (5-12), and the STI returns to the above-mentioned STI.
以上に説明したように、本発明によるPBX装置によれ
ば、電話機をオフフックしたとき「0」等の特定番号を
ダイヤルせずとも郡外線に接続され、そして、ダイヤル
操作をする前に軽くフンキングすれば外線との接続が解
除され、所要のダイヤル操作により内線電話機に交換接
続されるものであるから、外線を通じての通話の頻度が
高い、例えば、小規模の事務所等に設置するのに便利で
あり、事務能率の向上を計ることができる。As explained above, according to the PBX device according to the present invention, when the telephone is taken off-hook, it is possible to connect to an out-of-county line without dialing a specific number such as "0", and a quick hook-up is required before dialing. Since the connection to the outside line is canceled and the connection is exchanged to the extension telephone by the required dialing operation, it is convenient for installation in a small office, etc., where calls are made frequently through the outside line. Yes, it is possible to measure the improvement of office efficiency.
第1図は本発明による構内電話交換装置の一実施例の要
部ブロック図、第2図は同構内電話交換装置の動作を説
明するためのフローチャートである。
図中、1および1′は内線電話機、2は交換接続部、4
はフック検出部、5はダイヤル信号検出部、6は制御部
である。
特許出願人 株式会社富士通ゼネラル
第1図
第2図FIG. 1 is a block diagram of a main part of an embodiment of a private branch telephone exchange according to the present invention, and FIG. 2 is a flowchart for explaining the operation of the private branch telephone exchange. In the figure, 1 and 1' are extension telephones, 2 is an exchange connection, and 4
5 is a hook detection section, 5 is a dial signal detection section, and 6 is a control section. Patent applicant: Fujitsu General Ltd. Figure 1 Figure 2
Claims (1)
交換機において、内線電話機のフッキングを検出するフ
ック検出部と、フック検出部でのフッキング検出に基づ
き当該内線電話機の電話回線との交換接続を解除しダイ
ヤル信号に基づき内線電話機に交換接続する交換接続部
と、前記フック検出部および交換接続部を制御する制御
部とで構成したことを特徴とする構内電話交換装置。In a telephone exchange that connects a telephone line and a plurality of telephone extension telephones, there is a hook detection section that detects hooking of an extension telephone, and a hook detection section that releases the exchange connection of the extension telephone with the telephone line based on the detection of hooking by the hook detection section. 1. A private telephone switching device comprising: an exchange connection section that exchanges connection to an extension telephone based on a dial signal; and a control section that controls the hook detection section and the exchange connection section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30822390A JPH04180394A (en) | 1990-11-14 | 1990-11-14 | Private branch exchange device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30822390A JPH04180394A (en) | 1990-11-14 | 1990-11-14 | Private branch exchange device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04180394A true JPH04180394A (en) | 1992-06-26 |
Family
ID=17978410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30822390A Pending JPH04180394A (en) | 1990-11-14 | 1990-11-14 | Private branch exchange device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04180394A (en) |
-
1990
- 1990-11-14 JP JP30822390A patent/JPH04180394A/en active Pending
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