JPS59104890A - Parallel connecting system between multi-function telephone set and conventional telephone set - Google Patents
Parallel connecting system between multi-function telephone set and conventional telephone setInfo
- Publication number
- JPS59104890A JPS59104890A JP21385582A JP21385582A JPS59104890A JP S59104890 A JPS59104890 A JP S59104890A JP 21385582 A JP21385582 A JP 21385582A JP 21385582 A JP21385582 A JP 21385582A JP S59104890 A JPS59104890 A JP S59104890A
- Authority
- JP
- Japan
- Prior art keywords
- telephone set
- telephone
- line
- control
- function
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Interface Circuits In Exchanges (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野)
本発明は、多機能電話機の制御方式に係り、電子交換機
に収容される多機能電話機と一般電話機の並列接続をす
る場合に好適な多機能電話機と一般電話機の並列接続を
行う方式に関する。[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a control method for a multi-function telephone, and relates to a multi-function telephone suitable for parallel connection of a multi-function telephone housed in an electronic exchange and a general telephone. and a method for parallel connection of regular telephones.
従来の電子構内交換機に収容される多機能電話機は一対
の制御線と一対の通話線を有し、制御線を通して機能釦
情報・LED点滅情報・スピーカ制御情報等の授受を行
い、通話線を通してフック情報・数字ダイヤル情報・呼
出信号情報等の授受を行っていた。このため、多機能電
話機内のハード構成上、使用内線種別がPB内線であれ
ばPB信号発生回路が必要であり、かつDP内線であれ
ばダイヤルパルス変換回路等が必要どなる。また、呼出
信号に関しては内線種別に関係なく、呼出信号を変換し
てリンガ鳴動信号にする変換回路を必要とする等、]ス
1〜的に高くなっていた。A multi-function telephone housed in a conventional electronic private branch exchange has a pair of control lines and a pair of voice lines, and sends and receives function button information, LED flashing information, speaker control information, etc. through the control line, and connects to the hook through the voice line. It exchanged information, numeric dial information, call signal information, etc. Therefore, due to the hardware configuration within the multifunction telephone, if the type of extension used is a PB extension, a PB signal generation circuit is required, and if it is a DP extension, a dial pulse conversion circuit, etc. is required. In addition, regarding the calling signal, regardless of the type of extension, a conversion circuit is required to convert the calling signal into a ringer ringing signal, which is extremely expensive.
本発明の目的は前述した従来技術のコスト高を解消し、
多機能電話機と一般電話機の並列接続のサービスを提供
することにある。The purpose of the present invention is to eliminate the high cost of the prior art described above,
The purpose of this service is to provide parallel connection services for multi-function telephones and regular telephones.
本発明は従来の多機能電話機が通話線を介していたフッ
ク情報及び数字ダイヤル情報を制御線及び多機能電話機
制御装置を経由して通話線を収容する加入者回路に送出
し、かつ並列接続される一般電話機からの情報は通話線
を介して加入者回路に送出するようにし、この両者を加
入者回路で論連相をとることによって交換機は発呼・ダ
イヤル検出機能を実現できる。The present invention enables a conventional multi-function telephone to transmit hook information and numeric dial information, which were transmitted through a telephone line, to a subscriber circuit accommodating the telephone line via a control line and a multi-function telephone control device, and to connect them in parallel. The information from the general telephone set is sent to the subscriber circuit via the telephone line, and by linking the two in the subscriber circuit, the exchange can realize call origination and dial detection functions.
また、交換機から前記電話機を呼出す場合は加入者より
多機能電話機制御装置でリンガ制御情報どして制御線に
乗Vることでリンガを鳴動できるので、前;ホした従来
技術の欠点を解消でき多機能電話機と一般電話機の並列
接続を実現したものである。Furthermore, when calling the telephone from the exchange, the subscriber can ring the ringer by transmitting ringer control information to the control line using the multi-function telephone controller, which eliminates the drawbacks of the prior art described above. This realizes parallel connection of a multi-function telephone and a regular telephone.
(発明の実施例〕
以下、本発明の実施例を第1図、第2図により説明する
。(Embodiments of the Invention) Examples of the present invention will be described below with reference to FIGS. 1 and 2.
第1図に示す中継方式図で多機能電話機MFTと一般電
話機EXTmの通話線102は並列接続され、加入者回
路[−1Nに接続されている。また、多機能電話機MF
Tと多機能電話機制御装置MT 0間は情報伝送の制御
線101で接続され、かつ多機能電話機制御装置MTC
と加入者回路LIN間は多機能電話機M F Tの数字
ダイヤル情報(特番機能釦のダイヤルも含む)・フック
情報・呼出信号制御情報等の授受をする制御線103で
接続されている。In the relay system diagram shown in FIG. 1, the communication lines 102 of the multifunction telephone MFT and the general telephone EXTm are connected in parallel and connected to the subscriber circuit [-1N. In addition, multi-function telephone MF
T and the multifunction telephone control device MT0 are connected by a control line 101 for information transmission, and the multifunction telephone control device MTC
and the subscriber circuit LIN are connected by a control line 103 for exchanging numeric dial information (including dialing of the special number function button), hook information, calling signal control information, etc. of the multi-function telephone MFT.
次に第2図に示1加入者回路で詳細な動作説明をする。Next, detailed operation will be explained using the one subscriber circuit shown in FIG.
多機能電話はMFI−・一般電話機E X T mのい
づれかオフフックすると通話線102にループができ、
ループ検出回路でオフフック信号が検出され、ANDゲ
ート204及びバス制御回路を介しSPババス通って交
換機の中央制御装”fl CCで発呼検出される。次に
ダイヤル情報は一般電話機FX1−IIlの場合、通話
線102を介して前)小の経路で中央制御装置CGへ送
出される。また多機能電話機M F 1’の場合は、第
1図の制御線101により多機能電話機制御装置MTC
に数字ダイヤル釦の情報が受信され、この情報をダイヤ
ルパルス列の信号に変換し、第2図の制御線103を経
由して加入者回路LIN内のANDグーi〜204及び
バス制御回路を介して一般電話機EXTmと同等の信号
形式で交換機の中央制御I装置CCに送出される。また
、機能釦が特番ダイヤルに相当する場合も第1図の多機
能電話機制御装置!?MTc内でダイヤルパルス列に変
換して前述の経路で中央制御装置CCへ送出される。When the multi-function telephone goes off-hook from either the MFI- or general telephone E
An off-hook signal is detected by the loop detection circuit, passes through the SP bus via the AND gate 204 and the bus control circuit, and is detected as a call by the central control unit "fl CC" of the exchange.Next, the dial information is determined in the case of the general telephone FX1-IIl. , via the communication line 102 to the central control unit CG.In the case of the multifunction telephone M F1', the control line 101 in FIG.
The information of the numeric dial button is received, this information is converted into a dial pulse train signal, and is sent via the control line 103 in FIG. It is sent to the central control I unit CC of the exchange in the same signal format as the general telephone EXTm. Also, if the function button corresponds to a special number dial, the multi-function telephone control device shown in Figure 1! ? It is converted into a dial pulse train within MTc and sent to the central control unit CC via the above-mentioned route.
第3図は前)本の多機能電話機MFTと一般電話機EX
Tmの回線状態におGlるΔNDゲート204の入力△
201・入力B2O2・出力203を示すタイムチャー
トである。このタイムヂャ−1・より、両電話機の状態
が加入者回路1.. I Nで論理和をとることによっ
て同一に検出できる。Figure 3 is the front) multi-function telephone MFT and general telephone EX
Input of the ΔAND gate 204 that changes to the line state of Tm
201, input B2O2, and output 203 are time charts. From this timer 1., the state of both telephones is 1. .. Identical detection can be performed by performing a logical sum on IN.
一方、交換機から前記電話機への制御情報、例えば呼出
信号については中央制御装置CCより制御される第2の
7リツプ・フロップFFの出力205によってリレーR
Gが動作し通話線102に呼出信@(リンギング)が重
畳され一般電話機FXTITのベルを鳴動できる。また
、多機能電話機MF’T−の場合はフリップ・フロップ
F Fの出力205を分岐して第1図の多機能電話機制
御装置MTCへ接続し、MTCでリンガ制御情報に変換
され制御線101を通して多機能電話+IMFTのリン
が鳴動させることが出来る。On the other hand, control information, such as a calling signal, from the exchange to the telephone set is transmitted to the relay R by the output 205 of the second 7-lip-flop FF controlled by the central control unit CC.
G is activated, a ringing signal @ (ringing) is superimposed on the communication line 102, and the bell of the general telephone FXTIT can ring. In the case of a multi-function telephone MF'T-, the output 205 of the flip-flop FF is branched and connected to the multi-function telephone control device MTC shown in FIG. Multi-function phone + IMFT ring can be made to ring.
本発明によれば、全ての情報を制御線を介して授受する
為、多機能電話機内にダイヤル変換回路・呼出信号をリ
ンが制御信号に変換する変換回路が不要となるので、多
機能電話機のハードウェアの経済性向上及びソフトウェ
アの簡略化ができる等効果がある。According to the present invention, since all information is sent and received via the control line, there is no need for a dial conversion circuit or a conversion circuit for converting ringing signals into control signals within the multifunction telephone. This has effects such as improving the economic efficiency of hardware and simplifying software.
また、待?1機能釦もダイヤルパルス列に変換でき、一
般電話機のダイヤルパルスと同等に扱えるので機fJI
釦情報受信プログラムが不要となるため、中央制御装@
CCの負荷が減少する。従ってCCの処理能力の向上、
プログラム容量の減少が期待できる。Wait again? 1 function button can also be converted into a dial pulse train, which can be treated in the same way as the dial pulse of a regular telephone.
Since there is no need for a button information reception program, the central control unit @
CC load is reduced. Therefore, improving the processing capacity of CC,
A reduction in program capacity can be expected.
第1図は電子構内交換機の中継方式図、第2図は加入者
回路のブロック図、第3図は多機能電話機と一般電話機
のオフフック・ダイヤル状態にa5けるANDゲートの
入力及び出力のタイムチャートを示す図である。
符号の説明
LIN・・・・加入者回路
FXT1〜n、m ・・・・一般電話機MFT・・・・
多機能電話機
MTC・・・・多機能電話機制御装置
101・・・・MFT及びM T C間制御線102・
・・・通話線
103・・・・MTC及びLIN間制御線第2図 2
01・・・・入力△
202・・・・入力B
2O3・・・・出力
20/l・・・・ANDゲート
205・・・・フリップ・フロップ出力第1図Figure 1 is a relay system diagram of an electronic private branch exchange, Figure 2 is a block diagram of a subscriber circuit, and Figure 3 is a time chart of the input and output of the AND gate in the off-hook dialing state of a multifunction telephone and a regular telephone. FIG. Explanation of symbols LIN...Subscriber circuit FXT1~n,m...General telephone MFT...
Multifunction telephone MTC...Multifunction telephone control device 101...MFT and MTC control line 102...
...Communication line 103...Control line between MTC and LIN Fig. 2 2
01... Input △ 202... Input B 2O3... Output 20/l... AND gate 205... Flip-flop output Figure 1
Claims (1)
般電話機を並列に接続し、交換機より電話機に送信され
る制御情報のうち、多機能電話機及び一般電話機に共通
な制御情報について、多機能電話機には前記制御線を介
して送出し、また一般電話には前記通話線を介して送信
することを特徴とする多機能電話機と一般電話機の並列
接続方式。A general telephone is connected in parallel to the communication line of a multifunction telephone that has a control line in addition to the communication line, and among the control information sent from the exchange to the telephone, control information common to the multifunction telephone and the general telephone is A system for parallel connection of a multi-function telephone and a general telephone, characterized in that transmission is transmitted to a functional telephone via the control line, and transmission is transmitted to a general telephone via the communication line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21385582A JPS59104890A (en) | 1982-12-08 | 1982-12-08 | Parallel connecting system between multi-function telephone set and conventional telephone set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21385582A JPS59104890A (en) | 1982-12-08 | 1982-12-08 | Parallel connecting system between multi-function telephone set and conventional telephone set |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59104890A true JPS59104890A (en) | 1984-06-16 |
JPH0220039B2 JPH0220039B2 (en) | 1990-05-07 |
Family
ID=16646134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21385582A Granted JPS59104890A (en) | 1982-12-08 | 1982-12-08 | Parallel connecting system between multi-function telephone set and conventional telephone set |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59104890A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7503864B2 (en) | 2005-03-09 | 2009-03-17 | Shimano Inc. | Bicycle sprocket |
US7753815B2 (en) | 2007-01-19 | 2010-07-13 | Shimano Components (Malaysia) Sdn. Bhd. | Bicycle chain wheel assembly |
-
1982
- 1982-12-08 JP JP21385582A patent/JPS59104890A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7503864B2 (en) | 2005-03-09 | 2009-03-17 | Shimano Inc. | Bicycle sprocket |
US7753815B2 (en) | 2007-01-19 | 2010-07-13 | Shimano Components (Malaysia) Sdn. Bhd. | Bicycle chain wheel assembly |
Also Published As
Publication number | Publication date |
---|---|
JPH0220039B2 (en) | 1990-05-07 |
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