JPS6041865A - Signal system of network controller - Google Patents

Abstract

PURPOSE:To attain an operation command by a voice message with a standard interface by using only a number information line of the standard interface so as to transfer the information designating the content of the voice message to a network controller. CONSTITUTION:An automatic transmission control section 3 conducts automatic transmission based on a calling remote party number and voice message content information transferred from a data terminal device DTE2 and transmits a selection signal and then confirms the response of a called party, the section 3 forms the voice message corresponding to the calling party from a voice message section 4 by voice synthesis or recording edition and transmits the result. After the voice message transmission is finished, a channel is prolonged to the DTE2 via an MODEM6 by using switches 7 and 8. In this case as to the voice message content information from the DTE2, numbers 0.1-9 of the standard interface code architecture and two kinds of idle codes in accordance with the CCITT recommendations V.24 are assigned to the voice message content information and the combinations of them are used.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Technical Field of the Invention The present invention provides a system for communicating with a telephone answering party of a called party when a data terminal device communicates via a telephone switching network using a network control device having an automatic dialing function. The present invention relates to a method for notifying a switching operation to a data terminal device, etc., by transmitting an audible signal or a voice message from a network control device having an automatic calling function on the calling side.

(b) Background of the technology With the increase in data communications, when using telephone switching networks, data terminal devices that use network control devices that automatically make calls are becoming more common, and data terminal devices that use electronic 9
In the case of a mobile phone, a network control device having the automatic calling function is particularly important.

However, if the called party's data terminal is sharing the line with a telephone switch, or if the line is a private branch exchange network, the switching operation can be performed by voice using the first answering machine when the call is received. It is necessary to make a request, and self-reliance is desired.

(c) Conventional Technique 10 and Problems In order to automate voice requests such as switching operations for communicating with telephone responders as described above, it is sufficient to automatically send voice messages indicating the request contents. The content of the voice message to be sent generally varies depending on the person being called.
Information regarding each content is received from the data terminal device by a network control device having an automatic transmission function, and an information line is required for this purpose. There are CCITT Recommendations ■ and 24 (Yλ) regarding the interface between network control equipment with an automatic call function and data terminal equipment, and as long as the recommendations are followed, it is not possible to increase the number of information lines, and the exchange of non-standard information is prohibited. This required a non-standard interface, which was uneconomical.

(d) Purpose of the Invention The present invention complies with the standard interface of CCITT Recommendation v.24 and adds a new interface when transmitting the content information of the voice message from the data terminal device to the network transmission 11 device having an automatic call function. The purpose of the present invention is to provide a signaling system that does not require a caller, and to make it possible to send out a variety of voice messages tailored to the person being called.

(e) The purpose of this invention is to provide a data communication system in which a data terminal device communicates via a telephone switching network by a network control device.
The network control device has an automatic calling means and a voice message sending means, and a C communication between the data terminal device and the network control device is provided.
Connection 1 is performed using a standard interface according to CITT Recommendation V, 24, and information specifying the content of the voice message is transferred from the data terminal device to the network control device using only the number information line of the standard interface. This is achieved by the signaling system of the network controller.

(f) Embodiment of the invention As shown in FIG.
1 shows a connection system diagram of the main parts of a data terminal device 2 (hereinafter abbreviated as LTE) which is connected to a public telephone line via a public telephone line (abbreviated as NCU). The NCU 1 is connected to the simulator 9 through a telephone line IO, and is connected to the MODE Δ·i6 and DTE 2 through a connector 11 and a connector 5, respectively. In the present invention, a voice message section 4 controlled by the automatic transmission function section 3 of the NCU1 is provided, and the MOD
The communication path with the EM 6 is switched by switches 7 and 8 as shown in the figure. Automatic call control unit 3 is D
An automatic call is made based on the called party's number and voice message content information transferred from the TE 2, and after sending a selection signal Φ and confirming the response of the called party, the voice message section 4 sends a voice message corresponding to the called party. The voice message is created by voice synthesis or recording/editing and then sent, and after the voice message is sent, switches 7 and 8 are used to extend the communication path from M to ODEM 6 to DTE 2. For f-interface, voice message content information from DTE2
:1' It is transferred to the NCUI via the connector 5 between DTE2 and NCUl in Figure 1, but the connector 5 in the indexed interface is a 25-bin connector, and the correspondence between the pin number and the purpose is fixed. determined j””)
, there are numbers (i7 report 5s 1, 2, 4 and 8 (
Hereinafter abbreviated as DSI, 2.4 and 8), as shown in Table 1, there is a forwarding self-answer and winter] issue composition is constant temperature 1 table, and EONI shown in Table 1: l: information final 0 In the present invention, SEP indicates the delimiter between messages, and SEP indicates the number of the code structure. i' 0.1, ... 9 and Sorakari line 2 are assigned to the voice message content information and the combination is used, but Sora and Sora ■ are the selection signals and the voice message content information are divided into voice and voice. Used as a code to distinguish between message content information.

After receiving the number information and message information content transfer from D'l'' E2, NCUI makes an automatic call and sends a voice message after confirming the other party's response.
As the first example, the voice message CA) I-year-old “This is ×
×word 1 arithmetic center. Please connect to the data terminals of extensions (a), (b), and (c). ”. In this example, (a), (b), and (c) are variable voice messages, and the rest are fixed 1'>μj messages. (a)
, (b) and (c), the voice messages shown in Table 2 are sent from the NCUI in accordance with the voice message content information from the DTE2. In this example, from D'l'E2 to NC
The internal information of the voice message to U 1 (1) The transmission of the f-information is continued by inserting a code window (■) after the number information of the selection signal, but the transmission 7 is shown in Figure 2.
The first, second and third messages in the figure are (a), respectively, in this example.
, (b) and (cl).

Table 2 In the above example, the parts that change in the voice message [A] are associated with the voice message content information, but in the second example, in addition to the voice message [A], the voice message [J
'3) , CC:], CD:)... If the voice message content information is set correspondingly, it is possible to diversify the voice messages that are sent out. The transfer format of the voice message content information in this case is shown in Figure 3. The 0 section is the combination of numbers between the code window ■ and the blank ■, and the voice message CAl1, (B
: ] , Cc:] , (:D)... It is a code based on a combination of number information corresponding to the type, and the empty ■ is 0 used to distinguish between the voice message type code and the subsequent voice message code. The third example is that the empty ■ and empty ■ divisions allow different types of voice messages to be sent out in succession or the same voice message to be sent out repeatedly by using codes alternately. The transfer format of voice message content information in this case is shown in FIG.

(g) Effects of the Invention According to the present invention, the data terminal device 11 automatically performs the communication stop operation even if the other party is a telephone answerer, and instructs the intended data communication by a voice message according to the other party. This eliminates the need for human intervention on the sending side. In addition, it is economical because any interface other than the standard interface of CCITT Recommendation V, 24 is required for the exchange of information between the data terminal equipment and the network control equipment having an automatic calling function.

[Brief explanation of drawings]

FIG. 1 is a connection system diagram of the main parts when the data terminal equipment ff+ is connected to a telephone exchange network via a network control device having an automatic call function. 2, 3 and 4 are formats for transferring voice message content information in the first, second and third embodiments, respectively. 1...Network control unit (NCU) with automatic call function, 2
...Data g: M terminal equipment (DTE), 3..Automatic transmission control section, 4..Voice message section, 5..Connector, 6'
-"-aMODEM, 7 and 8...switch, 9...telephone exchange, 10...telephone nail, 11, φ connector. 177″','] Agent: Patent attorney Koshinsuke Matsuoka. □, j J hat

Claims (1)

[Claims] In a data communication system in which a data terminal device communicates via a telephone switching network by a network control device, the network control device has an automatic calling means and a voice message sending means, and the data terminal device and the network control device CCITT Recommendation v
, 24, and transmits information specifying the content of the voice message from the data terminal device to the network control device using only the number information line of the standard interface. signaling system.