JPH0344155A - Caller number display system - Google Patents

Caller number display system

Info

Publication number
JPH0344155A
JPH0344155A JP17928389A JP17928389A JPH0344155A JP H0344155 A JPH0344155 A JP H0344155A JP 17928389 A JP17928389 A JP 17928389A JP 17928389 A JP17928389 A JP 17928389A JP H0344155 A JPH0344155 A JP H0344155A
Authority
JP
Japan
Prior art keywords
telephone
telephone number
display
telephone set
electronic 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
JP17928389A
Other languages
Japanese (ja)
Inventor
Katsushige Sato
佐藤 勝重
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 JP17928389A priority Critical patent/JPH0344155A/en
Publication of JPH0344155A publication Critical patent/JPH0344155A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To display a telephone number of a caller telephone set between electronic exchanges by sending telephone number information of a telephone set called by a 1st electronic exchange to a 2nd electronic exchange and displaying a telephone number of the caller telephone set on a telephone set with a display device being a talking request destination from the 2nd electronic exchange. CONSTITUTION:A signal sent from an outgoing trunk 13 of an electronic exchange 10 is received by a register 24, the register 24 sends a received signal to a CPU 25 and the CPU 25 receives the signal sent from the register 24. Then the CPU 25 selects a telephone set 21 with a display device based on telephone number information of the telephone set 21 with the display device in the received signal to apply callout control. Moreover, the CPU 25 allows the telephone set 21 with the display device to display a telephone number based on the telephone number information of the telephone set 11 based on the telephone number information of the telephone set 11 in the received signal. Thus, the telephone number of the telephone set called between electronic exchanges utilizing the line of the individual signal system is displayed.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は2つの電子交換機間で行なわれる、発呼した電
話機の電話番号を通話要求先の表示器付電話機に表示さ
せる発呼者番号表示方式に関する。
[Detailed Description of the Invention] [Industrial Application Field] The present invention is a calling party ID display that is performed between two electronic exchanges and displays the telephone number of the calling telephone on the display telephone of the destination of the call. Regarding the method.

(従来の技術) 従来、この袖の発呼者番号表示方式は、一方の電子交換
機が、発呼した゛電話機の電話番号情報を、共通線信号
方式の回線を介して相手の電子交換機に送出し、相手の
電子交換機は、受け取った電話番号に基いて、通話要求
された表示器付電話機に発呼した電話機の電話番号の表
示をさせていた。
(Prior art) Conventionally, in this caller ID display system, one electronic exchange sends the telephone number information of the telephone that made the call to the other party's electronic exchange via a common line signaling line. However, based on the received telephone number, the other party's electronic exchange displayed the telephone number of the telephone that made the call on the display telephone that requested the call.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上述した従来の発呼者番号表示方式は、共通線信号方式
の回線で接続されている電子交換機間でのみ行っており
、回線個別信号方式の回線を用いた電子交換機間では行
っていないので回線個別信号方式の回線で接続されてい
る電子交換機間では発呼した電話番−号の表示をするこ
とができないという欠点がある。
The conventional caller ID display method described above is performed only between electronic exchanges that are connected by lines using the common line signaling system, and not between electronic exchanges using lines using the individual line signaling system. There is a drawback in that the telephone number of the calling party cannot be displayed between electronic exchanges connected by individual signaling lines.

〔課題を解決するための手段〕[Means to solve the problem]

本発明者の発呼者番号表示方式は、 第1の電子交換機は、収容している電話機から発呼があ
ると、発呼した電話機の電話番号++’f報を回線個別
信号方式の回線を介して、通話要求先の表示器付電話機
を収容している第2の電子交換機に送出し、第2の″l
ヨ子交換機は受け取った電話番号情報に基いて、前記表
示器付電話機に電話番号情報に韮く表示をさせる。
The present inventor's caller ID display system is such that, when a call is made from a telephone installed in the first electronic exchange, the telephone number ++'f information of the calling telephone is transmitted to a line using a line individual signaling system. to the second electronic exchange that accommodates the telephone with a display device of the destination of the call request.
Based on the received telephone number information, the Yoko switch causes the display telephone to display something similar to the telephone number information.

(作  用) 第1の電子交換機が発呼した電話機の電話番号情報を回
線個別信号方式の回線を介して第2の電子交換機に送出
し、送出された電話番号情報に韮いて、第2の電子交換
機が通話要求先の表示器付電話機に発呼した電話機の電
話番号を表示させるので、線個別信号方式の回線を利用
している電子交換機間で発呼した電話機の電話番号の表
示をすることができる。
(Function) The first electronic exchange sends the telephone number information of the telephone that made the call to the second electronic exchange via the line of individual line signaling system, and the second electronic exchange Since the electronic exchange displays the telephone number of the telephone that made the call on the display-equipped telephone of the destination of the call request, the telephone number of the telephone that made the call is displayed between electronic exchanges that use a line with individual line signaling system. be able to.

〔実施例〕〔Example〕

次に、本発明の実施例について図面を参照して説明する
Next, embodiments of the present invention will be described with reference to the drawings.

第1図は本発明の発呼者番号表示方式の一実施例を示す
ブロック図、第2図は本実施例で送出される信号のシー
ケンス図である。
FIG. 1 is a block diagram showing an embodiment of the calling party number display system of the present invention, and FIG. 2 is a sequence diagram of signals sent in this embodiment.

本実施例は、電話機11を収容し、通話スイッチ12と
出トランク13とセンダ14と中央制御装置15(以降
CPU15と記す)とを有している電子交換機IOと、
表示器付電話機21を収容し、通話スイッチ22と人ト
ランク23とレジスタ24と中央制御装置25(以降C
PU25と記す)とを有している電子交換機20と、回
線個別信号方式の回fi30等から構成されている。
This embodiment includes an electronic exchange IO that accommodates a telephone 11 and has a call switch 12, an outgoing trunk 13, a sender 14, and a central control unit 15 (hereinafter referred to as CPU 15);
It houses a telephone with a display 21, a call switch 22, a person trunk 23, a register 24, and a central control unit 25 (hereinafter referred to as C).
It is composed of an electronic exchange 20 having a PU 25), a circuit fi 30 using a line individual signaling system, and the like.

次に、電話機11が電話機21を呼ぶときの動作を説明
する。
Next, the operation when telephone 11 calls telephone 21 will be explained.

電話機11から表示器付電話機21の電話番号がダイヤ
ルされると、ダイヤルされた電話番号はセンダ14によ
り受信される。センダI4により受信された電話番号は
CP U 15に送られ、cput5は接続先を判断す
る。c p U 15は電子交換機20に接続する呼と
判断し、出トランク13を選択する。出トランク13は
CP U 15の制御により電子交換機20の人トラン
ク23を起動する。そして、出トランク!3は、第2図
に示すシーケンスに従い、KP符号と表示器付電話機2
1の電話番号情報とSTI符号と電話機11の電話番号
情報とST2とからなる信号を回線個別信号方式の回線
30を介して入トランク23に送出する。
When the telephone number of the display telephone 21 is dialed from the telephone 11, the dialed telephone number is received by the sender 14. The telephone number received by sender I4 is sent to CPU 15, and cput5 determines the connection destination. The c p U 15 determines that the call is to be connected to the electronic exchange 20 and selects the outgoing trunk 13 . The outgoing trunk 13 activates the human trunk 23 of the electronic exchange 20 under the control of the CPU 15. And out the trunk! 3, the KP code and the display telephone 2 follow the sequence shown in FIG.
A signal consisting of the telephone number information of 1, the STI code, the telephone number information of telephone 11, and ST2 is sent to the incoming trunk 23 via the line 30 of the line individual signaling system.

ここで、出トランク13から入トランク23に送出され
る信号はPBMF信号が使用される。表1はPBMF信
号の周波数構成を示している。
Here, a PBMF signal is used as the signal sent from the outgoing trunk 13 to the incoming trunk 23. Table 1 shows the frequency structure of the PBMF signal.

表1 電子交換機10の出トランク13から送出された信号は
レジスタ24で受信される。レジスタ24は受信した信
号をCPU25に送出する。CPU25はレジスタ24
から送出された信号を受け取る。モしてCPL125は
、受け取った信号の中の表示器付電話機21の電話番号
情報により表示器付電話機20を選択し呼び出し制御を
行なう。さらにCPU25は、受け取った信号の中の電
話機11の電話番号情報に韮いて1表示器付型話機21
に電話機11の電話番号情報に基く表示をさせる。表示
器付電話機21はCPU25の呼び出し制御により着信
音が鳴り、同時に表示器に電話機l!の電話番号を表示
する。
Table 1 Signals sent from the outgoing trunk 13 of the electronic exchange 10 are received by the register 24. The register 24 sends the received signal to the CPU 25. CPU 25 is register 24
Receive signals sent from. Then, the CPL 125 selects the display telephone 20 based on the telephone number information of the display telephone 21 in the received signal and performs call control. Further, the CPU 25 sends a message to the phone 11, which is a phone with a display device 21, depending on the phone number information of the phone 11 in the received signal.
display based on the telephone number information of the telephone 11. The telephone with display 21 makes a ringtone under the call control of the CPU 25, and at the same time the display displays the message "Telephone l!". Display phone number.

(発明の効果) 以上説明したように本発明は、第1の電子交換機が発呼
した電話機の電話番号情報を回線個別信号方式の回線を
介して第2の電子交換機に送出し、送出された電話番号
情報に韮いて、第2の電子交換機が通話要求先の表示器
付電話機に発呼した電話機の表示をさせることにより、
回線個別信号方式の回線を利用している電子交換機間で
発呼した電話機の電話番号の表示をすることができる効
果がある。
(Effects of the Invention) As explained above, the present invention allows the first electronic exchange to send the telephone number information of the calling telephone to the second electronic exchange via the circuit of the line individual signaling system. By causing the second electronic exchange to display the calling telephone on the display telephone of the call request destination, regardless of the telephone number information,
This has the advantage of being able to display the telephone number of a telephone that makes a call between electronic exchanges that use a line with individual line signaling.

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

第1図は本発明の発呼者番号表示方式の一実施例を示す
ブロック図、第2図は本実施例で送出される信号のシー
ケンス図である。 10、20・・・電子交換機、   11・・・電話機
、12、22・・・通話スイッチ、 13・・・出トランク、     14−・・センダ、
15、25・・・中央制御装置(CPU)、21・・・
表示器付電話機、 23・・・人トランク、 24・・・レジスタ、 30・・・回線。
FIG. 1 is a block diagram showing an embodiment of the calling party number display system of the present invention, and FIG. 2 is a sequence diagram of signals sent in this embodiment. 10, 20... Electronic exchange, 11... Telephone, 12, 22... Call switch, 13... Outgoing trunk, 14-... Sender,
15, 25... Central control unit (CPU), 21...
Telephone with display, 23...Person trunk, 24...Register, 30...Line.

Claims (1)

【特許請求の範囲】[Claims] 1、第1の電子交換機は、収容している電話機から発呼
があると、発呼した電話機の電話番号情報を回線個別信
号方式の回線を介して、通話要求先の表示器付電話機を
収容している第2の電子交換機に送出し、第2の電子交
換機は受け取った電話番号情報に基いて、前記表示器付
電話機に電話番号情報に基く表示をさせる発呼者番号表
示方式。
1. When the first electronic exchange receives a call from the telephone it accommodates, it transmits the telephone number information of the telephone that made the call to the telephone equipped with a display device that is the destination of the call request via a circuit using a line-individual signaling system. A caller ID display method in which the second electronic exchange receives the telephone number information and causes the display telephone to display the telephone number information based on the received telephone number information.
JP17928389A 1989-07-11 1989-07-11 Caller number display system Pending JPH0344155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17928389A JPH0344155A (en) 1989-07-11 1989-07-11 Caller number display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17928389A JPH0344155A (en) 1989-07-11 1989-07-11 Caller number display system

Publications (1)

Publication Number Publication Date
JPH0344155A true JPH0344155A (en) 1991-02-26

Family

ID=16063126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17928389A Pending JPH0344155A (en) 1989-07-11 1989-07-11 Caller number display system

Country Status (1)

Country Link
JP (1) JPH0344155A (en)

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