JPS62261296A - Key telephone system connected with telephone automatic answering system - Google Patents

Key telephone system connected with telephone automatic answering system

Info

Publication number
JPS62261296A
JPS62261296A JP10446186A JP10446186A JPS62261296A JP S62261296 A JPS62261296 A JP S62261296A JP 10446186 A JP10446186 A JP 10446186A JP 10446186 A JP10446186 A JP 10446186A JP S62261296 A JPS62261296 A JP S62261296A
Authority
JP
Japan
Prior art keywords
telephone
circuit
signal
automatic
line
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
JP10446186A
Other languages
Japanese (ja)
Inventor
Hiroshi Nakajima
浩 中嶋
Kazuyuki Yamamoto
和幸 山本
Kazuo Tatewaki
舘脇 和男
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.)
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
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 Nippon Telegraph and Telephone Corp, Taiko Electric Works Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10446186A priority Critical patent/JPS62261296A/en
Publication of JPS62261296A publication Critical patent/JPS62261296A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE:To individually drive plural telephone automatic answering systems with one incoming call to one trunk line by driving selectively the second telephone automatic answering system by the signal from a transmitter side. CONSTITUTION:When the incoming call is executed to a trunk line 1, the incoming call detecting circuit in a main equipment 2 responds and the incoming call is detected. when all handlers of key telephone sets 6 and 7 are absent and an action mode is obtained, a control circuit 12 starts a calling signal generating circuit 13 and sends a calling signal to the first automatic telephone answering system 9. When a transmitter, who is in the calling condition with this by the automatic response of an automatic answering telephone system 9, sends a code number by the push-button dial operation of an outgoing call side, the automatic answering telephone system 9 whose connection with a calling line 4 is discontinued sends a signal to a trunk line circuit 15 and a sound synthesizing circuit 16 and controls these. Thus, the transmitter can recieve the service by two different telephone automatic answering device with one transmitting operation.

Description

【発明の詳細な説明】 「産業上の利用分野」 本発明は電話自動応対装置を接続したボタン電話装置に
関するものである。
DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a button telephone device to which an automatic telephone answering device is connected.

「従来の技術」 局線に対して複数、の電話機が選択的に接続されるよう
にしたボタン電話装置において、例えば留守番電話装、
置、テレコントロール装置等(電話自動応対装置)を接
続できるようにしたものが知られているが、これは、ボ
タン電話装置に単独電話機等を収容可能にするために設
けた中継装置に接続するだけであるため、複数の電話自
動応対装置を接続する場合は局線が複数回線必要であっ
た。
``Prior Art'' In a button telephone device in which a plurality of telephones are selectively connected to a central office line, for example, an answering machine,
There is a known device that can be connected to a remote control device, telecontrol device, etc. (automatic telephone answering device), but this is connected to a relay device provided to make it possible to accommodate a stand-alone telephone device, etc. in the key telephone device. Therefore, when connecting multiple automatic telephone answering devices, multiple central office lines were required.

例えば、ボタン電話機の扱者が全て不在となる場合に備
えて、単独電話機が収容できる中継装置に留守番電話装
置、を接続し、加えて電話回線を介して遠隔的に電気機
器等を制御できるようにしたテレコントロール装置等を
接続するような場合であ、る。
For example, in case all key telephone operators are absent, an answering machine can be connected to a relay device that can accommodate a single telephone, and in addition, electrical equipment can be controlled remotely via a telephone line. This is the case when connecting a telecontrol device etc.

すなわち、不在中における顧客等からの着信に対しては
留守番電話装置によって自動応対し、しかも関係者は必
要に応じて不在中の場所の電気機器等を遠隔操作したい
という要望がある。
That is, there is a desire for an answering machine to automatically answer incoming calls from customers while the customer is away, and for those involved to remotely control electrical equipment, etc. at the location where the customer is absent, as necessary.

従来はこのような要望に応えるには、上述したように主
装置に2つの局線を収容し、それぞれの局線に対応させ
てそれらの電話自動応対装置を作動させる必要があった
Conventionally, in order to meet such demands, it was necessary to accommodate two office lines in the main device as described above, and to operate the automatic telephone answering devices corresponding to each office line.

「本発明が解決しようとする問題点」 本発明は複数の電話自動応対装置を一つの局線に対応さ
せ、該一つの局線に対する一度の着信でそれぞれの電話
自動応対装置を個別に駆動させることができる電話自動
応対装置を接続したボタン電話装置を得ようとするもの
である。
"Problems to be Solved by the Present Invention" The present invention allows a plurality of automatic telephone answering devices to correspond to one central office line, and each automatic telephone answering system is driven individually when a single call is received on the one central office line. The present invention aims to obtain a key telephone device connected to an automatic telephone answering device that can perform the following functions.

「問題点を解決するための手段」 そのため本発明は少くとも一つの局線に対して複数の電
話機が主装置を介して選択的に接続されるようにしたボ
タン電話装置において、上記局線に着信があると主装置
からの制御信号を受けて上記局線の着信に自動的に応答
するようにした第1の電話自動応対装置と、該第1の電
話自動応対装置が接続された上記局線から得られる発信
者側から送出された信号を受信し、それが所定の信号で
あるとき、主装置に対して上記第1の電話自動応対装置
と通話線との接続を開放せしめるための信号を送出する
とともに自己を上記通話線に接続するようにした第2の
電話自動応対装置を含んで構成したものである。
``Means for Solving the Problems'' Therefore, the present invention provides a button telephone device in which a plurality of telephones are selectively connected to at least one central office line via a main unit. a first automatic telephone answering device that automatically answers the incoming call on the office line upon receiving a control signal from the main device; and the office to which the first automatic telephone answering device is connected. a signal for receiving a signal transmitted from the caller side obtained from the telephone line, and when the signal is a predetermined signal, causing the main device to open the connection between the first automatic telephone answering device and the telephone line; The system includes a second automatic telephone answering device which transmits the telephone number and connects itself to the telephone line.

「作用」 上述の構成によれば発信者側から例えば押ボタンダイヤ
ル操作による信号の送出があれば選択的に第2の電話自
動応対装置が駆動され、一度の着信でそれぞれの電話自
動応対装置によるサービスを受けることができる。
"Function" According to the above-described configuration, when the caller sends a signal by, for example, push-button dialing, the second automatic telephone answering device is selectively activated, and when a single call is received, each automatic telephone answering device can receive services.

「実施例」 図は本発明の実施例を示す電話自動応対装置を接続した
ボタン電話装置のブロック図である。
``Embodiment'' The figure is a block diagram of a key telephone device to which an automatic telephone answering device is connected, showing an embodiment of the present invention.

1は局線、2は主装置、3−は通話線4とデータ線5と
から成るバス、6,7はそれぞれボタン電話機で、上記
バス3に複数(例えば5台)接続されている。8は中継
装置で、従来のボタン電話装置において単独電話機等を
収容するために設けられたものと同様のものである。9
は第1の電話自動応対装置で例えば市販の留守番電話装
置である。
1 is a central office line, 2 is a main device, 3- is a bus consisting of a telephone line 4 and a data line 5, and 6 and 7 are key telephones, each of which is connected to the bus 3 (for example, five telephones). Reference numeral 8 denotes a relay device, which is similar to that provided in conventional key telephone devices to accommodate individual telephones and the like. 9
The first automatic telephone answering device is, for example, a commercially available answering machine.

10は第2の電話自動応対装置で、例えば電気機器等の
動作状態を遠隔的にモニターするための機能を有して構
成された装置であり、10aは被監視電気機器に備えた
センサーである。中継装置8において11はデータ送受
信回路、12は制御回路、13は呼出信号発生回路であ
る。第2の電話自動応対装置10において、14はデー
タ送受信回路、15は局線回路、16は音声合成回路、
17はトランス、18はコンデンサ、20はPB信号受
信回路、21は制御回路、22はセンサー入力回路であ
る。
Reference numeral 10 denotes a second automatic telephone answering device, which is configured to have a function of remotely monitoring the operating status of, for example, electrical equipment, and 10a is a sensor provided in the electrical equipment to be monitored. . In the relay device 8, 11 is a data transmission/reception circuit, 12 is a control circuit, and 13 is a calling signal generation circuit. In the second automatic telephone answering device 10, 14 is a data transmission/reception circuit, 15 is a central office line circuit, 16 is a voice synthesis circuit,
17 is a transformer, 18 is a capacitor, 20 is a PB signal receiving circuit, 21 is a control circuit, and 22 is a sensor input circuit.

次に動作と共にそれぞれのブロックの構成について説明
する。今、局線1に着信があると主装置2内の着信検出
回路が応動し、着信を検出する。その検出出力が制御回
路に与えられ、該制御回路はデータ送受信回路を駆動し
てデータ、!ll!5に「着信情報」を送出する。これ
が各ボタン電話機6,7に与えられるので、各ボタン電
話機6,7では着信表示(例えばランプの点滅など)が
行なわれ送受器を上げてこれに応答したボタン電話機(
例えばボタン電話機6)が通話線4と接続され上記局線
着信に応答できるとともに上記ボタン電話機6の応答情
報がデータ線5を介して主装置2に与えられるので、主
装置2はデータ線5に局線1の「通話中情報」を送出す
る等、主装置2及びボタン電話機6,7は在来のボタン
電話装置と同様の構成を有している。
Next, the configuration of each block will be explained along with the operation. Now, when there is an incoming call on the central office line 1, the incoming call detection circuit in the main device 2 responds and detects the incoming call. The detection output is given to a control circuit, and the control circuit drives a data transmitting/receiving circuit to receive data, ! ll! 5, the "incoming call information" is sent. Since this is given to each button telephone 6, 7, each button telephone 6, 7 displays an incoming call display (for example, a flashing lamp), and the key telephone 6, 7 responds by raising its handset.
For example, the key telephone 6) is connected to the telephone line 4 and can respond to incoming calls from the central office line, and the response information of the key telephone 6 is given to the main device 2 via the data line 5. The main device 2 and key telephones 6 and 7 have the same configuration as a conventional key telephone device, such as transmitting "busy information" of the central office line 1.

さて、上記局線1の着信によって主装置2からデータ線
5に送出された「着信情報」はデータ送受信回路11.
14にもそれぞれ与えられるが、通常は第1及び第2の
電話自動応対装置9,10を不動作モードに設定しであ
るので応動することはないが、ボタン電話機6及び7の
扱者が全て不在となるときは、それぞれを動作モードと
しておくことにより次の動作が開始される。
Now, the "incoming call information" sent from the main device 2 to the data line 5 due to the incoming call on the office line 1 is sent to the data transmitting/receiving circuit 11.
Normally, the first and second automated telephone answering devices 9 and 10 are set to inactive mode, so they do not respond, but the operators of key telephones 6 and 7 When the device is absent, the next operation is started by keeping each device in the operation mode.

すなわち、上述した「着信情報」をデータ送受信回路1
1及び14において受信するとそれぞれ受借出力信号を
制御回路12及び21に送出する。
That is, the above-mentioned "incoming call information" is sent to the data transmitting/receiving circuit 1.
When received at 1 and 14, the borrow output signals are sent to control circuits 12 and 21, respectively.

これKよって制御回路12は呼出信号発生回路13を起
動するので、呼出信号(例えば局からの呼出信号と同様
の16Hzの断続信号)が第1の電話自動応対装置9(
以下留守番電話装置)に送出される。留守番電話装置9
は上記呼出信号に応動して応答状態となるので、それが
呼出信号発生回路13で検出され、その検出出力が制御
回路12に与えられる。これによって制御回路12はデ
ータ送受信回路11から「応答情報」をデータ線5に送
出するように制御する。これを受信した主装置2は中継
装置8の着信応答を記憶すると共に「通話中情報」をデ
ータ線5に送出する。これによってボタン電話機6,7
には局線通話中表示が行なわれる。一方、前述の「着信
情報」を受信したデータ送受信回路14の受信出力信号
を入力した制御回路21は留守番電話装置9が何らのか
理由で応答状態とならない場合に備えて、第2の電話自
動応対装置10を応答状態に制御するように構成するを
可とするが、本発明とは直接関係しない動作であるので
、これについての説明は後述する。
Accordingly, the control circuit 12 activates the ringing signal generation circuit 13, so that the ringing signal (for example, a 16Hz intermittent signal similar to the ringing signal from the office) is transmitted to the first automatic telephone answering device 9 (
The message is sent to an answering machine (hereinafter referred to as an answering machine). Answering machine device 9
enters a response state in response to the above-mentioned calling signal, so this is detected by the calling signal generating circuit 13 and its detection output is given to the control circuit 12. As a result, the control circuit 12 controls the data transmitting/receiving circuit 11 to send "response information" to the data line 5. Upon receiving this, the main device 2 stores the incoming call response from the relay device 8 and sends "calling information" to the data line 5. As a result, button telephones 6 and 7
A message indicating that a local line call is in progress is displayed. On the other hand, the control circuit 21 which receives the received output signal of the data transmitting/receiving circuit 14 which has received the above-mentioned "incoming call information" performs a second automatic telephone response in case the answering machine 9 does not respond for some reason. Although it is possible to configure the device 10 to be controlled into a responsive state, this operation is not directly related to the present invention, so a description thereof will be given later.

さて、データ送受信回路14が上記「通話中情報」を受
信すると、その受信出力信号が制御回路21に与えられ
、これによって制御回路21はPB信号受信回路20に
信号を与えてこれを動作状態とする。すなわち、通話線
4、コンデンサ18、トランス17、増幅器19の経路
でPB倍信号信回路20VcPB信号(押ボタンダイヤ
ル操作で送出されるMF倍信号が与えられるとこれを受
信し、その出力信号を制御回路21に送出するルートが
用意される。制御回路21はこのときの出力信号が所定
の信号、すなわち暗証番号と一致した信号のとき応動す
るように構成されている。
Now, when the data transmitting/receiving circuit 14 receives the above-mentioned "busy information", the received output signal is given to the control circuit 21, which in turn gives a signal to the PB signal receiving circuit 20 to set it in the operating state. do. That is, the PB multiplier signal transmission circuit 20VcPB signal (when the MF multiplier signal sent out by push button dial operation is given) is received in the path of the communication line 4, capacitor 18, transformer 17, and amplifier 19, and the output signal is controlled. A route is prepared for sending the signal to the circuit 21.The control circuit 21 is configured to respond when the output signal at this time is a predetermined signal, that is, a signal that matches the password.

従って、上記留守番電話装置9の自動応答によってこれ
と通話状態となった発信者が、留守番電話装置9との応
対終了後又は応対の途中で例えば発信側電話機の押ボタ
ンダイヤル操作によって暗証番号を送出すれば、上述の
ルートによりて制御回路21が応動する。
Therefore, the caller who has entered into a conversation state with the answering machine 9 automatically responds to the answering machine 9, sends out the PIN number by, for example, push-button dialing on the calling party's telephone after or during the conversation with the answering machine 9. Then, the control circuit 21 responds according to the route described above.

これによって制御回路21はデータ送受信回路14に制
御信号を送出して、データ送受信回路21から”留守番
電話装置9と通話線4との接続の開放を要求する旨のデ
ータ信号を出力させる。
As a result, the control circuit 21 sends a control signal to the data transmitting/receiving circuit 14, causing the data transmitting/receiving circuit 21 to output a data signal indicating a request to release the connection between the telephone answering machine 9 and the telephone line 4.

このデータ信号を受信した主装置2は、中継装置8の呼
出信号発生回路13が留守番電話装置9とで受信される
と制御回路12は呼出信号発生回路13を制御し、留守
番電話装置9は通話線4との接続が断たれる。
When the main device 2 receives this data signal, the control circuit 12 controls the calling signal generating circuit 13 and the answering machine 9 receives the data signal from the calling signal generating circuit 13 of the relay device 8. Connection with line 4 is broken.

一方、上記制御回路21は上述した6留守番電話装置9
と通話線4との接続の開放を要求する”旨のデータ信号
を出力させると同時に局線回路15及び音声合成回路1
6に信号を送出してこれらを会ぺ 制御する。すなわち、局線回路15は音声合成回路16
を通話線4に接続するとともに音声合成回路16は、発
信者に対する冒頭の案内メツセージ(例えば「こちらは
○○○装置です」など)を送出する。
On the other hand, the control circuit 21 includes the above-mentioned 6 answering machine 9
At the same time, the central office line circuit 15 and the voice synthesis circuit 1
6 to control them. That is, the station line circuit 15 is the voice synthesis circuit 16.
is connected to the telephone line 4, and the speech synthesis circuit 16 sends out an opening message to the caller (for example, "This is the ○○○ device").

これによって発信者が電気機器の動作状態をモニターす
るための所定の要求信号(PB倍信号を送出すれば、前
述と同様にこれが制御回路21に与えられて照合され、
その結果所定の信号であれば、制御回路21はセンサー
10aの出力をセンサー入力回路22を介して読み込み
、その出力状態に応じて音声合成A6を制御し、音声合
成回路16から例えば「モーターは回転中です」又は「
モーターは停止しています」等の音声出力が送出される
。これによって発信者は、一度の発信操作で異なる2つ
の電話自動応対装置によるサービスを受けることが可能
となる。
As a result, if the caller sends out a predetermined request signal (PB double signal) for monitoring the operating status of the electrical equipment, this is given to the control circuit 21 and collated in the same way as described above.
As a result, if the signal is a predetermined signal, the control circuit 21 reads the output of the sensor 10a via the sensor input circuit 22, controls the speech synthesis A6 according to the output state, and sends a message from the speech synthesis circuit 16, for example, "The motor is rotating. Inside” or “
An audio output such as "The motor is stopped" is sent out. This allows the caller to receive services from two different automatic telephone answering devices with a single call operation.

なお、前述したように第1の電話自動応対装置である留
守番電話装置9が何らかの理由で応答□状態にならない
場合に備えて、第2の電話自動応対装置10は、主装置
2からの前述した「着信情報」に応動するように構成し
てもよく、この場合は留守番電話装置9が着信応答とな
るタイミングよりもいくらか遅いタイミングで着信応答
動作が行なわれるようにするため、タイマ一手段を制御
回路21に設けるとともに該タイマ一手段の出力がある
と制御回路21は直ちに局線回路15と音声合成回路1
6に信号を送出して音声合成回路16を通話線4に接続
し、この場合は案内メツセージが「不在である旨のメソ
セージ」となるように制御する。また同時に制御回路2
1はデータ送受信回路14から1応答情報」のデータ信
号を送出するように制御する。この「応答情報」に対す
る主装置2の応動は前述した中継装置8から送出された
ときと同様である。なお実施例における各ブロックの回
路構成については一般的な回路で構成できるので詳述は
省略する。
As mentioned above, in case the answering machine 9, which is the first automatic telephone answering device, does not enter the answering state for some reason, the second automatic telephone answering device 10 receives the above-mentioned response from the main device 2. It may be configured to respond to "incoming call information"; in this case, a timer is controlled so that the answering operation is performed at a timing somewhat later than the timing at which the answering machine 9 responds to the incoming call. When there is an output from the timer means, the control circuit 21 immediately switches between the station line circuit 15 and the voice synthesis circuit 1.
6 to connect the voice synthesis circuit 16 to the telephone line 4, and in this case, the guidance message is controlled to be a "message to the effect that you are absent." At the same time, the control circuit 2
1 controls the data transmitting/receiving circuit 14 to send out a data signal of 1 response information. The response of the main device 2 to this "response information" is the same as when it is sent from the relay device 8 described above. Note that the circuit configuration of each block in the embodiment can be configured with a general circuit, so a detailed description will be omitted.

「発明の効果」 以上説明したように本発明によれば一度の発信操作で異
なる電話自動応対装置を制御することができるので、そ
れぞれの電話自動応対装置に対応させた局線数を必要と
しない。
"Effects of the Invention" As explained above, according to the present invention, different automatic telephone answering devices can be controlled with a single call operation, so there is no need for a number of office lines corresponding to each automatic telephone answering device. .

従って操作的にも経済的にも有利であり顕著な効果があ
る。なお暗証番号を承知しない第三者に対しては、第1
の電話自動応対装置が起動されるだけであるから在来の
サービスに支障をきたすこともない。
Therefore, it is advantageous both operationally and economically, and has significant effects. Please note that if a third party does not know your PIN number,
Since the automatic telephone answering device is only activated, there is no problem with conventional services.

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

図は本発明の実施例を示す自動応対装置を接続したボタ
ン電話装置のブロック図である。 l・・・・・・局線、2・・・・・・主装置、3・・・
・・・バス、4・・・・・・通話線、5・・・・・・デ
ータ線、6,7・・・・・・ボタン電話機、8・・・・
・・中継装置、9・・・・・・第1の電話自動応対装置
、10・・・・・・第2の電話自動応対装置、11,1
4・・・・・・データ送受信回路、12,21・・・・
・・制御回路、15・・・・・・局線回路、16・・・
・・・音声合成回路、20・・・・・・PB信号受信回
The figure is a block diagram of a key telephone device to which an automatic answering device is connected, showing an embodiment of the present invention. l...Station line, 2...Main device, 3...
... Bus, 4 ... Call line, 5 ... Data line, 6, 7 ... Button telephone, 8 ...
...Relay device, 9...First automatic telephone answering device, 10...Second automatic telephone answering device, 11,1
4... Data transmission/reception circuit, 12, 21...
...Control circuit, 15...Station line circuit, 16...
...Speech synthesis circuit, 20...PB signal receiving circuit

Claims (1)

【特許請求の範囲】[Claims] 少くとも一つの局線に対して複数の電話機が主装置を介
して選択的に接続されるようにしたボタン電話装置にお
いて、上記局線に着信があると主装置からの制御信号を
受けて上記局線の着信に自動的に応答するようにした第
1の電話自動応対装置と、該第1の電話自動応対装置が
接続された上記局線から得られる発信者側から送出され
た信号を受信し、それが所定の信号であるとき、主装置
に対して上記第1の電話自動応対装置と通話線との接続
を開放せしめるための信号を送出するとともに自己を上
記通話線に接続するようにした第2の電話自動応対装置
を含んで構成したことを特徴とする電話自動応対装置を
接続したボタン電話装置
In a button telephone device in which a plurality of telephones are selectively connected to at least one central office line via a main unit, when a call is received on the central office line, the above-mentioned A first automatic telephone answering device configured to automatically answer incoming calls on a central office line; and receiving a signal sent from a caller side obtained from the central office line to which the first automatic telephone answering device is connected. and when it is a predetermined signal, it sends a signal to the main device to open the connection between the first automatic telephone answering device and the telephone line, and connects itself to the telephone line. A button telephone device connected to an automatic telephone answering device, characterized in that the telephone automatic answering device is configured to include a second automatic telephone answering device.
JP10446186A 1986-05-07 1986-05-07 Key telephone system connected with telephone automatic answering system Pending JPS62261296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10446186A JPS62261296A (en) 1986-05-07 1986-05-07 Key telephone system connected with telephone automatic answering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10446186A JPS62261296A (en) 1986-05-07 1986-05-07 Key telephone system connected with telephone automatic answering system

Publications (1)

Publication Number Publication Date
JPS62261296A true JPS62261296A (en) 1987-11-13

Family

ID=14381229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10446186A Pending JPS62261296A (en) 1986-05-07 1986-05-07 Key telephone system connected with telephone automatic answering system

Country Status (1)

Country Link
JP (1) JPS62261296A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158388A (en) * 1980-05-10 1981-12-07 Sanyo Electric Co Voice device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158388A (en) * 1980-05-10 1981-12-07 Sanyo Electric Co Voice device

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