JPH0797784B2 - Inter-office extension busy display method - Google Patents
Inter-office extension busy display methodInfo
- Publication number
- JPH0797784B2 JPH0797784B2 JP60209654A JP20965485A JPH0797784B2 JP H0797784 B2 JPH0797784 B2 JP H0797784B2 JP 60209654 A JP60209654 A JP 60209654A JP 20965485 A JP20965485 A JP 20965485A JP H0797784 B2 JPH0797784 B2 JP H0797784B2
- Authority
- JP
- Japan
- Prior art keywords
- extension
- remote
- master station
- inter
- station
- 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.)
- Expired - Lifetime
Links
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は、共通線信号方式を取扱う電子交換機に関す
る。Description: TECHNICAL FIELD The present invention relates to an electronic exchange that handles common line signaling.
(従来の技術) 従来、共通線信号方式を使用せずに局間内線話中を表示
することは、極めて困難であることが公知であつた。(Prior Art) It has heretofore been known that it is extremely difficult to display an interoffice extension without using a common line signaling system.
(発明が解決しようとする問題点) 上述した従来の局間内線話中表示方式は、共通線信号方
式を使用しない場合には極めて困難であるため、殆んど
局間内線の話中が表示されていなかつた。従つて、リモ
ートシステムとしてマスタ局にリモート局を接続した場
合、マスタ局において内線話中表示機能を有しても、そ
の機能は自局内線のみに限られている。リモート局側の
内線状態はマスタ局において知ることができないため、
リモート局側をアクセスして始めて上記内線の状態を知
ることができると云う欠点がある。(Problems to be Solved by the Invention) Since the conventional inter-office extension busy display method described above is extremely difficult when the common line signaling method is not used, most of the busy inter-office extensions are displayed. It has never been done. Therefore, when the remote station is connected to the master station as a remote system, even if the master station has an extension busy display function, the function is limited to only the extension of the own station. Since the master station cannot know the extension status of the remote station,
There is a drawback that the state of the extension can be known only after accessing the remote station side.
本発明の目的は、リモート交換局において内線電話の呼
の状態変化を上位マスク局へ専用制御信号で送出すると
ともに、マスタ局において上記信号を受信して内線話中
状態記憶部へ格納することにより上記欠点を除去し、マ
スタ局でリモート交換局の内線状態を知ることができる
局間内線話中表示方式を提供することにある。An object of the present invention is to send a change in the state of an extension telephone call to a higher-level mask station as a dedicated control signal at a remote exchange, and to receive the signal at a master station and store it in an extension busy state storage unit. It is an object of the present invention to eliminate the above-mentioned drawbacks and provide an inter-office extension busy display method by which a master station can know the extension state of a remote exchange.
(問題点を解決するための手段) 本発明による局間内線話中表示方式は、複数のリモート
交換局と、マスタ局とを具備し、マスタ局と複数のリモ
ート交換局の内線の状態をマスタ局の記憶部をアクセス
することにより認識するものである。(Means for Solving Problems) The inter-office extension busy display system according to the present invention comprises a plurality of remote exchanges and a master station, and masters the state of extension of the master station and the plurality of remote exchanges. It is recognized by accessing the storage unit of the station.
複数のリモート交換局は、内線電話を収容し、内線電話
の発呼/復旧等の状態を示す専用制御信号を作り共通線
信号送信処理により送るようにしたものである。The plurality of remote exchanges accommodates extension telephones, creates a dedicated control signal indicating a state of calling / restoring of the extension telephones, and sends the control signals by a common line signal transmission process.
マスタ局は、リモート交換局と同様に内線電話を収容
し、各リモート交換局から送られる共通線信号を受信処
理する機能を有し、リモート交換局からの内線状態と自
らの内線状態を記憶する記憶部を有するものである。The master station accommodates an extension telephone like the remote exchange and has a function of receiving and processing a common line signal sent from each remote exchange, and stores the extension state from the remote exchange and its own extension state. It has a storage unit.
(実 施 例) 次に、本発明について図面を参照して説明する。(Example) Next, the present invention will be described with reference to the drawings.
第1図は、本発明による局間内線話中表示方式を実現す
る一実施例を示すブロツク図である。第1図において、
11はマスタ局、12−1〜12−nはそれぞれリモート交換
局、13は制御装置、14は内線話中情報記憶部である。内
線話中情報記憶部14において、14−0はマスタ局11の内
線話中情報記憶領域、14−1はリモート局12−1の内線
話中情報記憶領域、14−nはリモート局12−nの内線話
中情報記憶領域である。FIG. 1 is a block diagram showing an embodiment for realizing the inter-office extension busy display system according to the present invention. In FIG.
Reference numeral 11 is a master station, 12-1 to 12-n are remote exchanges, 13 is a control device, and 14 is an extension busy information storage unit. In the extension busy information storage unit 14, 14-0 is the extension busy information storage area of the master station 11, 14-1 is the extension busy information storage area of the remote station 12-1, and 14-n is the remote station 12-n. It is an extension busy information storage area.
第1図において、マスタ局11とリモート局12−1〜12−
nとの間は通話路15−1〜15−nと、信号路16−1〜16
−nとによつて接続されている。また、マスタ局11には
リモート局12−1〜12−nおよびマスタ局11の内線話中
を格納する内線話中情報記憶部14を備えている。In FIG. 1, the master station 11 and the remote stations 12-1 to 12-
The communication paths 15-1 to 15-n and the signal paths 16-1 to 16 are connected to n.
-N. Further, the master station 11 is provided with an extension busy information storage unit 14 for storing the extension busy of the remote stations 12-1 to 12-n and the master station 11.
第2図は、本発明による局間内線話中表示方法の処理を
示すフローチヤートである。第2図において、リモート
局12−1〜12−nでは発呼/復旧等の状態1−nを処理
し、各状態の処理番号、および該当する内線番号を付加
した専用制御信号を共通線信号送信処理により信号路16
−1〜16−nを介して送出する。マスタ局11では共通線
信号受信処理において上記信号を受信した場合には、受
信した状態処理番号および内線番号情報により内線話中
表示情報を内線話中記憶部14へ格納する。FIG. 2 is a flow chart showing the processing of the inter-office extension busy display method according to the present invention. In FIG. 2, the remote stations 12-1 to 12-n process the statuses 1-n such as calling / restoring, and a dedicated control signal to which a processing number of each status and an applicable extension number are added is a common line signal. Signal path 16 by transmission processing
-1 to 16-n. When the master station 11 receives the above signal in the common line signal reception process, it stores the extension busy display information in the extension busy storage unit 14 based on the received status processing number and extension number information.
すなわち、マスタ局11においては内線話中記憶部14をア
クセスすることによつて、リモート局12−1〜12−nの
内線の情報を識別することができる。That is, the master station 11 can identify the extension information of the remote stations 12-1 to 12-n by accessing the extension busy memory unit 14.
(発明の効果) 以上説明したように本発明は、マスタ局とリモート局と
を共通線信号方式で接続した場合、リモート局より内線
の状態をマスタ局へ送出するとともに、マスタ局では上
記送出された状態情報を受信して格納することにより、
マスタ局で各リモート局の内線情報を識別できると云う
効果がある。(Effect of the invention) As described above, according to the present invention, when the master station and the remote station are connected by the common line signal system, the state of the extension is transmitted from the remote station to the master station, and the master station transmits the extension. By receiving and storing the
There is an effect that the master station can identify the extension information of each remote station.
第1図は、本発明による局間内線話中表示方式を実現す
る一実施例を示すブロツク図である。 第2図は、第1図に示す本発明の実施例における処理を
示すフローチヤートである。 11……マスタ局 12−1〜12−n……リモート交換局 13……制御装置 14……内線話中情報記憶部 14−0〜14−n……内線話中情報記憶領域 15−1〜15−n……通話路 16−1〜16−n……信号路FIG. 1 is a block diagram showing an embodiment for realizing the inter-office extension busy display system according to the present invention. FIG. 2 is a flow chart showing the processing in the embodiment of the present invention shown in FIG. 11 ... Master station 12-1 to 12-n ... Remote exchange station 13 ... Control device 14 ... Extension busy information storage unit 14-0 to 14-n ... Extension busy information storage area 15-1 to 15-n ... call path 16-1 to 16-n ... signal path
Claims (1)
等の状態を示す専用制御信号を作り共通線信号送信処理
により送る複数のリモート交換局と、 前記リモート交換局と同様に内線電話を収容し、前記各
リモート交換局から送られる共通線信号を受信処理する
機能を有し、前記リモート交換局からの内線状態と自ら
の内線状態を記憶する記憶部を有するマスク局とを具備
し、 前記マスタ局と前記複数のリモート交換局の内線の状態
を前記マスタ局の記憶部をアクセスすることにより認識
するように構成したことを特徴とする局間内線話中表示
方式。1. A plurality of remote exchanges for accommodating an extension telephone, producing a dedicated control signal indicating a state of calling / restoring of the extension telephone, and transmitting the same by a common line signal transmission process, and an extension like the remote exchange. A mask station having a function of receiving a common line signal sent from each of the remote exchanges and accommodating a telephone, and having a storage unit for storing the extension state from the remote exchanges and its own extension state is provided. The inter-office extension busy display system is characterized in that the extension states of the master station and the plurality of remote exchanges are recognized by accessing a storage unit of the master station.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60209654A JPH0797784B2 (en) | 1985-09-20 | 1985-09-20 | Inter-office extension busy display method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60209654A JPH0797784B2 (en) | 1985-09-20 | 1985-09-20 | Inter-office extension busy display method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6269760A JPS6269760A (en) | 1987-03-31 |
JPH0797784B2 true JPH0797784B2 (en) | 1995-10-18 |
Family
ID=16576384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60209654A Expired - Lifetime JPH0797784B2 (en) | 1985-09-20 | 1985-09-20 | Inter-office extension busy display method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0797784B2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5440010A (en) * | 1977-09-05 | 1979-03-28 | Fujitsu Ltd | Centralized monitor system for digital transmission network |
JPS5827456A (en) * | 1981-08-10 | 1983-02-18 | Nippon Telegr & Teleph Corp <Ntt> | Collecting system for subscriber vacant or busy information |
-
1985
- 1985-09-20 JP JP60209654A patent/JPH0797784B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6269760A (en) | 1987-03-31 |
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