JPH03128593A - Extension number converting system for pbx dial-in service - Google Patents

Extension number converting system for pbx dial-in service

Info

Publication number
JPH03128593A
JPH03128593A JP26753389A JP26753389A JPH03128593A JP H03128593 A JPH03128593 A JP H03128593A JP 26753389 A JP26753389 A JP 26753389A JP 26753389 A JP26753389 A JP 26753389A JP H03128593 A JPH03128593 A JP H03128593A
Authority
JP
Japan
Prior art keywords
pbx
public
extension number
extension
exchange
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
Application number
JP26753389A
Other languages
Japanese (ja)
Inventor
Tsutomu Ouchi
勉 大内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP26753389A priority Critical patent/JPH03128593A/en
Publication of JPH03128593A publication Critical patent/JPH03128593A/en
Pending legal-status Critical Current

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  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PURPOSE:To freely set the correspondence of extension numbers of PBXs and public numbers managed with local exchanges by providing a storage part, where a public number is converted to an extension number, in a data base in or the outside of the local exchange. CONSTITUTION:When a public number is dialed to a local subscriber exchange 1, the public number is analyzed to determine a PBX to be connected. A data base 3 is accessed to index a storage part 4 by the public number, and the extension number and the number of digits stored in the area corresponding to the public number are read out. The extension number is sent to the determined PBX. The figure shows a constitution example of the storage part where data to convert the public number to the extension number is stored. The extension number to be sent to the PBX and the number of digits are obtained in the last stage by successive indexing from higher numbers of the public number.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は蓄積プログラム制御穴馬用電子交換機の交換処
理方式、さらに詳しくいえば、ＰＢＸダイヤルインサー
ビスにおける内線番号変換方式に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an exchange processing method for an electronic exchange for storage program control, and more specifically, to an extension number conversion method in a PBX dial-in service.

（従来の技術） 従来の馬用交換機におけるＰＢＸダイヤルインサービス
方式は２つの方法があった。馬用交換機が管理する公衆
番号の下桁をＰＢＸの内線番号と一致するように付与し
、ＰＢＸでは内線番号変換を行なわない方式と、公衆番
号の下桁と内線番号とを一致させずにＰＢＸ内に内線番
号変換データを持ち、ＰＢＸ内で内線番号の変換を行な
う方式である。(Prior Art) There are two methods of PBX dial-in service in conventional horse exchanges. There are two methods: assigning the last digit of the public number managed by the horse exchange to match the extension number of the PBX and not converting the extension number at the PBX; This method has extension number conversion data within the PBX and converts the extension number within the PBX.

（発明が解決しようとする課題） 前者の場合は、多数のＰＢＸで使用している同一の内線
番号に対し、公衆番号の上桁を全て分ける必要があるの
で、局用変換機のｔ′理する公衆番号の番号容量を圧迫
するという欠点があった。(Problem to be solved by the invention) In the former case, it is necessary to separate all the upper digits of the public number for the same extension number used in many PBXs, so the The disadvantage was that it limited the number capacity of public numbers.

また、後者の場合は、現状では一通信事業者に対する機
能しか持っていないので、新規参入の通信事業者がこの
ＰＢＸと接続し、ＰＢＸダイヤルインサービスを実施し
ようとしても、この内線番号変換機能は使えたいという
欠点があった。In addition, in the latter case, it currently only has a function for one carrier, so even if a new carrier connects to this PBX and tries to implement PBX dial-in service, this extension number conversion function will not work. There was a drawback that I wanted to use it.

本発明の目的は前記２つの欠点を解決するもので、馬用
交換機の公衆番号容量への圧迫をなくシ、新規参入の通
信事業者がＰＢＸ機能に依存することなくＰＢＸタイヤ
ルインサービスを実施できるＰＢＸダイヤルインサービ
スにおける内線番号変換方式を提供することにある。The purpose of the present invention is to solve the above two drawbacks, to eliminate pressure on the public number capacity of horse exchanges, and to enable new carriers to implement PBX tire line-in services without relying on PBX functions. The purpose of the present invention is to provide an extension number conversion method for PBX dial-in service.

（課題を損失するための手段） 前記目的を達成するために本発明によるＰＢＸダイヤル
インサービスに北ける内線番号変換方式は公衆通信網に
設置される開用加入者交換機のＰＢＸダイヤルインサー
ビス方式において、前記局用加入者交換機内または当該
交換機に外付で設置されたデータベース内に、公衆番号
とＰＢＸ内線番号の変換データを記憶する記憶部を設け
、ダイヤルされた公衆番号によって接続先ＰＢＸｉ決定
し、前記データベースにアクセスして、記憶部より前記
公衆番号対応のＰＢＸ内線番号を読出し、前記決定した
ＰＢＸに送出するように構成しである。(Means for Eliminating the Problem) In order to achieve the above object, the extension number conversion method for the PBX dial-in service according to the present invention is applied to the PBX dial-in service method of the public subscriber exchange installed in the public communication network. , a storage section for storing conversion data between a public number and a PBX extension number is provided in the central subscriber exchange or in a database installed externally to the exchange, and the destination PBXi is determined based on the dialed public number. , the system is configured to access the database, read out the PBX extension number corresponding to the public number from the storage section, and send it to the determined PBX.

（実施例） 以下、図面を参照して本発明をさらに詳しく説明する。(Example) Hereinafter, the present invention will be explained in more detail with reference to the drawings.

第１図は本発明によるＰＢＸダイヤルインサービスにお
ける内線番号変換方式を適用した開用加入者交換機の実
施例を示す中継方式図である。FIG. 1 is a relay system diagram showing an embodiment of a commercial subscriber exchange to which an extension number conversion system in a PBX dial-in service according to the present invention is applied.

この実施例は公衆番号を内線番号に変換するための記憶
部４を有するデータベース３を局用加入考交換機１に外
付けしたものである。公衆通信網２に接続されている構
内交換機５に対し、ダイヤルインサービスが実施されて
いる。In this embodiment, a database 3 having a storage section 4 for converting a public number into an extension number is externally attached to a local exchange 1. A dial-in service is provided to a private branch exchange 5 connected to a public communication network 2.

第２図は加入者交換機に月ける内線番号変換処理の流れ
を示す図である。FIG. 2 is a diagram showing the flow of extension number conversion processing performed by the subscriber exchange.

開用加入者交換機１に公衆番号がダイヤルされると、公
衆番号を分析して接続すべきＰＢＸを決定する（ステッ
プ１０）。次いで、データベース３にアクセスし、記憶
部４を公衆番号で索引し、その公衆番号対応の領域に格
納されている内線番号および桁数音読み出す（ステップ
１１）。そして、決定したＰＢＸに対し、内線番号を送
出する（ステップ１２）。When a public number is dialed to the open subscriber exchange 1, the public number is analyzed to determine the PBX to which the connection should be made (step 10). Next, the database 3 is accessed, the storage unit 4 is indexed by the public number, and the extension number and number of digits stored in the area corresponding to the public number are read out (step 11). Then, the extension number is sent to the determined PBX (step 12).

第３図は公衆番号を内線番号に変換するデータを洛納す
る記憶部の構成例を示す図である。FIG. 3 is a diagram showing an example of the configuration of a storage unit that stores data for converting a public number into an extension number.

公衆番号の上位番号より順次索引することにより最終段
でＰＢＸに送出すべき内線番号および桁数を得ることが
できる。By sequentially indexing the public number from the highest number, it is possible to obtain the extension number and number of digits to be sent to the PBX at the final stage.

（発明の効果） 以上、説明したように本発明は、局用交換機内または当
該交換機に外付げされるデータベース内に、公衆番号を
内線番号に変換する記憶部を持つことにより、ＰＢＸの
内線番号と馬用交換機が管理する公衆番号を自由に対応
伺げることが可能とＩより、馬用交換機の公衆番号容量
を圧迫することなく、ＰＢＸダイヤルインサービスを実
現できる。(Effects of the Invention) As explained above, the present invention provides a storage unit for converting a public number into an extension number in a central office exchange or in a database externally attached to the exchange. Since it is possible to freely call the number and the public number managed by the horse exchange, it is possible to realize a PBX dial-in service without putting pressure on the public number capacity of the horse exchange.

また、新規参入の通信事業者がＰＢＸと接続し、ＰＢＸ
ダイヤルインブービスを実施しようとする場合、この発
明の方式を新規参入の通信事業者が備えていれば、ＰＢ
Ｘの機能に依存することたく実現できる。In addition, new telecommunications carriers will connect to PBXs and
When attempting to implement dial-in PB service, if a new carrier has the method of this invention, PB service will be implemented.
It can be realized without depending on the function of X.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明によるＰＢＸダイヤルインサービスにお
ける内線番号変換方式を適用した開用加入者交換機の実
施例を示す中継方式図である。 第２図は本発明方式における内線番号変換処理の流れを
示す図、第３図は内線番号変換データの構成の一例を示
す図である。 １・・・開用加入者交換機 ２・・・公衆通信網 ３・・・データベース ４・・・記憶回路 ５・・・構内交換機 ６・・・内ｌ！１ｉｉ１１１ｔ話機FIG. 1 is a relay system diagram showing an embodiment of a commercial subscriber exchange to which an extension number conversion system in a PBX dial-in service according to the present invention is applied. FIG. 2 is a diagram showing the flow of extension number conversion processing in the system of the present invention, and FIG. 3 is a diagram showing an example of the structure of extension number conversion data. 1...Public subscriber exchange 2...Public communication network 3...Database 4...Storage circuit 5...Private branch exchange 6...Inner l! 1ii111t phone

Claims (1)

【特許請求の範囲】[Claims] 公衆通信網に設置される局用加入者交換機のＰＢＸダイ
ヤルインサービス方式において、前記局用加入者交換機
内または当該交換機に外付で設置されたデータベース内
に、公衆番号とＰＢＸ内線番号の変換データを記憶する
記憶部を設け、ダイヤルされた公衆番号によって接続先
ＰＢＸを決定し、前記データベースにアクセスして、記
憶部より前記公衆番号対応のＰＢＸ内線番号を読出し、
前記決定したＰＢＸに送出するように構成したＰＢＸダ
イヤルインサービスにおける内線番号変換方式。In the PBX dial-in service method of a central office subscriber exchange installed in a public communications network, conversion data between the public number and PBX extension number is stored in the central office subscriber exchange or in a database installed externally to the exchange. determining a destination PBX based on the dialed public number, accessing the database and reading the PBX extension number corresponding to the public number from the storage unit;
An extension number conversion method in a PBX dial-in service configured to send to the determined PBX.
JP26753389A 1989-10-13 1989-10-13 Extension number converting system for pbx dial-in service Pending JPH03128593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26753389A JPH03128593A (en) 1989-10-13 1989-10-13 Extension number converting system for pbx dial-in service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26753389A JPH03128593A (en) 1989-10-13 1989-10-13 Extension number converting system for pbx dial-in service

Publications (1)

Publication Number Publication Date
JPH03128593A true JPH03128593A (en) 1991-05-31

Family

ID=17446148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26753389A Pending JPH03128593A (en) 1989-10-13 1989-10-13 Extension number converting system for pbx dial-in service

Country Status (1)

Country Link
JP (1) JPH03128593A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541992A (en) * 1992-06-11 1996-07-30 Hitachi, Ltd. System for connecting an incoming call to a selected one of a number of extensions
JP2002185553A (en) * 2000-12-11 2002-06-28 Hitachi Telecom Technol Ltd Relay system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541992A (en) * 1992-06-11 1996-07-30 Hitachi, Ltd. System for connecting an incoming call to a selected one of a number of extensions
US5563940A (en) * 1992-06-11 1996-10-08 Hitachi, Ltd. System for connecting an incoming call to a selected one of a number of extensions
US5815564A (en) * 1992-06-11 1998-09-29 Hitachi, Ltd. System for connecting an incoming call to a selected one of a number of extensions
JP2002185553A (en) * 2000-12-11 2002-06-28 Hitachi Telecom Technol Ltd Relay system

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