JPH0193955A - Simultaneous communication system for sound and data between stations - Google Patents

Abstract

PURPOSE:To realize the simultaneous communication of a sound and data by pushing down a sound and data simultaneous communicating key while multi-function telephone sets execute a sound calling between themselves over stations and executing transmission and connection from a data terminal, which is connected to the multi-function telephone set, to the other data terminal. CONSTITUTION:A command is transmitted from an outgoing station to an incoming station mutually between a sound and data simultaneous communication control signal editing and sending means 12 and a sound and data simultaneous communication control signal receiving and identifying means 18. Then, based on this command, a command is transmitted from the incoming station to the outgoing station mutually between a sound and data simultaneous communication confirming signal editing and sending means 19 and a sound and data simultaneous communication confirming signal receiving and identifying means 13. By pushing-down the sound and data simultaneous communication key from a sound calling condition with the multi-function telephone sets mutually between the stations, the transmission is executed from the data terminal which is connected to the multi-function telephone set, to the data terminal which is connected to the multi-function telephone of the other station during the sound calling. Thus, the simultaneous communication of the sound and data is realized and operation can be simplified.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an electronic switching system that handles a common line signaling system, and more particularly to an inter-office simultaneous voice and data communication system using a multi-function telephone.

[Conventional technology]

Conventionally, this type of simultaneous voice and data communication system from voice calls between stations has been used to transfer data from a data terminal connected to one multifunction phone to the other multifunction phone from a voice call between two multifunction phones. Call setup operations (calling + dialing) to the connected data terminal were required.

[Problem that the invention seeks to solve]

The above-mentioned conventional simultaneous voice and data communication system between stations requires call setting operations from the data terminals again when connecting data terminals connected to the same multifunctional telephones from a voice conversation state between multifunctional telephones. The disadvantage is that it has to be done.

SUMMARY OF THE INVENTION An object of the present invention is to provide an inter-office simultaneous voice and data communication system that solves the above-mentioned problems.

[Means for solving problems]

The present invention provides an interface for connecting to a common line signaling device and a data terminal, each connected by a common line link;
A network consisting of an electronic exchange that has a function that allows simultaneous voice calls and data communications, a structure in which the voice accommodation position and data accommodation position logically correspond, and a multifunctional telephone that has a simultaneous voice and data communication key. In,
A simultaneous voice/data communication control signal and a simultaneous voice/data communication confirmation signal are provided as common line signals, and the transmitting station is provided with means for editing and transmitting the simultaneous voice/data communication control signal and means for receiving and identifying the simultaneous voice/data communication confirmation signal. , on the other hand, the receiving station is provided with a voice/data simultaneous communication control signal reception identification means and a voice/data simultaneous communication confirmation signal editing/sending means, and the voice/data simultaneous communication control signal editing/sending means and the voice/data simultaneous communication control signal A command is issued from the transmitting station to the receiving station between the receiving station and the receiving station, and based on the command, the simultaneous voice and data communication confirmation signal editing and sending means and the simultaneous voice and data communication confirmation signal receiving and identifying means are mutually connected. When the receiving station issues a command to the originating station, and the voice/data simultaneous communication key is pressed during a voice call between multifunction telephones between stations, the data terminal connected to the multifunction telephone can initiate a voice call, etc. An inter-office simultaneous voice/data communication system characterized in that a call is made to a data terminal connected to a multi-function telephone of an office Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a diagram showing an embodiment of an electronic exchange to which the inter-office simultaneous voice and data communication system of the present invention is applied. In the figure, multifunction telephones 1 and 9 are connected to switches 4 and 7 by multifunction telephone interface circuits 2 and 8. Further, data terminals 3 and 10 are connected through multifunction telephones 1 and 9. Switches 4 and 7 are central control unit 1
1.17 controls the opening and closing of the communication path. Storage device 1
4.20 and common line signal device 15.16 are central control device 1
1.17 is connected. Common line trunks 5 and 6 are connected to switches 4 and 7, respectively. Further, the central control device 11 on the originating station side has a simultaneous voice/data communication control signal editing/sending means 12 and a simultaneous voice/data communication confirmation signal reception identification means 13, and the central control device 17 on the receiving station side has
is a voice/data simultaneous communication control signal reception identification means 18;
It has simultaneous voice and data communication confirmation signal editing and sending means 19.

FIG. 2 shows the signals sent and received between the common line signaling devices 15 and 16.

Next, the operation of the present invention will be explained.

In FIG. 1, when the multifunction telephone 1 and the multifunction telephone 9 are in a voice communication state, when the multifunction telephones 1 and 9 are in the voice communication state, the central control unit 11 is
At the same time, the central control unit 17 writes the information of the accommodation position 28 of the multifunction telephone 9 into the accommodation position correspondence area 25 of the multifunction telephone 1 in the storage device 20. Write the accommodation position 30 of.

When in a voice call state, press the voice/data simultaneous communication key of the multi-function telephone 1. Then, the multifunction telephone interface circuit 2 notifies the central control unit 11 of the information on the simultaneous voice and data communication key.

When the central control unit 11 confirms the information of the voice/data simultaneous communication key, the voice/data simultaneous communication control signal editing/sending means 12 reads out the caller accommodation location information from the storage device 14 and outputs the voice as shown in FIG. - Edited into data simultaneous communication control signal 21 and sent from common line signal device 15 to the opposing station via common line link At one receiving station, voice/
When the data simultaneous communication control signal 21 is received from the common line link via the common line signaling device 16, it is analyzed by the central control unit 17 and received by the voice/data simultaneous communication control signal reception identification means 18. The housing position 29 of the multi-function telephone 9 is read from the housing position area 24 in the storage device 20 based on the information. Here, the housing position of the multi-function telephone and the housing position of the data terminal logically correspond to each other.

Next, the voice/data simultaneous communication confirmation signal editing/sending means 19 calculates the accommodation position information of the data terminal 10 connected to the multifunction telephone 9 and converts it into data terminal number information. Then, it is edited into a simultaneous voice/data communication confirmation signal 22 as shown in FIG. 2, and sent back from the common line signaling device 16 to the originating station via the common line link.

When the voice/data simultaneous communication confirmation signal 22 is received at the originating station from the common line link via the common line signaling device 15, it is analyzed by the central control unit 11, and the voice/data simultaneous communication confirmation signal reception identification means 13 identifies the multifunction telephone. The accommodation position of the data terminal 3 connected to the data terminal 1 is calculated, and the data terminal 3 is connected to the data terminal 1 based on the received data terminal number information.
Performs outgoing connection processing to 0.

〔Effect of the invention〕

As explained above, the present invention provides an electronic exchange that handles the common line signaling system with simultaneous voice/data communication control (i) and simultaneous voice/data communication confirmation signal, simultaneous voice/data communication control signal editing and sending means, voice/data simultaneous communication control signal, By providing a simultaneous data communication control signal reception identification means, a simultaneous voice/data communication confirmation signal editing/sending means, and a simultaneous voice/data communication confirmation signal reception identification means, it is possible to make a・By pressing the data simultaneous communication key, it is possible to make an outgoing connection from the data terminal connected to the multi-function telephone to the other data terminal, realizing simultaneous voice and data communication, and simplifying and greatly improving the operation. This has the effect of realizing a wide range of ease of use.

[Brief explanation of the drawing]

FIG. 1 is a block configuration diagram to which an embodiment of the inter-office simultaneous voice/data communication system of the present invention is applied, and FIG. 2 is a configuration diagram of signals transmitted and received between the common line signaling devices of FIG. 1.

Claims (1)

[Claims] (1) An interface connecting to a common line signaling device and a data terminal connected by a common line link, a function that allows simultaneous voice calls and data communication, and a logical correspondence between the voice storage position and the data storage position. In a network constituted by an electronic exchange that has a multifunction telephone with a voice/data simultaneous communication key and a voice/data simultaneous communication control signal as a common line signal,
The transmitting station is equipped with a simultaneous voice and data communication control signal editing and transmitting means and the simultaneous voice and data communication confirmation signal receiving and identifying means.
A simultaneous data communication control signal reception identifying means and a simultaneous voice and data communication confirmation signal editing and sending means are provided, and a mutual connection between the simultaneous voice and data communication control signal editing and sending means and the simultaneous voice and data communication control signal receiving and identifying means is provided. A command is issued from the transmitting station to the receiving station, and based on the command, the simultaneous voice/data communication confirmation signal editing and sending means and the simultaneous voice/data communication confirmation signal receiving and identifying means communicate from the receiving station to the originating station. When a command is issued and the simultaneous voice/data communication key is pressed during a voice call between multifunction phones between stations, the data terminal connected to the multifunction phone connects to the multifunction phone of another station during a voice call. An inter-office simultaneous voice and data communication system that is characterized by transmitting to a data terminal connected to a station.