CN2588697Y - Data and speech sound combining equipment - Google Patents

Abstract

A connection device for realizing data and voice combined line output, which relates to the field of communication technology, is characterized in that it includes a housing, and the housing is provided with an input interface for data signals, an output interface and an ordinary voice signal interface, and leads for the input and output interfaces. The pins are correspondingly connected, and a pair of idle pins of the input and output interfaces are respectively connected with a pair of signal lines of the ordinary voice signal interface. The novelty provides a data and voice combination device for simultaneously transmitting data signals and ordinary telephone voice signals through a data signal interface, so that the simultaneous provision of data and voice services is low in cost and easy to use.

Description

A data and voice combination device

technical field

The utility model relates to the technical field of communication, in particular to a connection device for realizing data and voice combination output.

Background technique

At present, with the increasing opening of the telecommunication market, the competition among various operators is becoming more and more fierce. The purpose of the competition is to win more customers. One kilometer" lines are in a disadvantageous position in the competition, because the cost of re-laying local telephone network lines is high. At the same time, it is impossible to lay several sets of ordinary voice network lines in each customer's home. This is the so-called "natural monopoly. However, The new operator has a certain market and customers in the broadband network, and has laid a certain number and scale of data lines at the same time. How to make full use of the data lines that have been laid, and how to win these data network users to become voice networks on the premise of saving costs. Internet users are very important.

At present, if you want to provide data and voice services to users at the same time, you need to lay two sets of cables, one is the telephone line used to transmit ordinary telephone voice signals, and the other is the data cable used to transmit data services. Each user lays two sets of cables, and there are a series of problems such as high cost, which is very inconvenient to use.

Contents of the invention

The technical problem to be solved by the utility model is: to overcome the existing deficiencies such as high cost and inconvenient use of providing data and voice services, and to provide a data and voice combining device that simultaneously transmits data signals and ordinary telephone voice signals through the data signal interface.

The technical solution adopted by the utility model for solving the problems of the technologies described above is:

This data-voice line combining device is characterized in that: it comprises a shell, which is provided with an input interface, an output interface, and an ordinary voice signal interface for data signals, the pins of the input and output interfaces are connected correspondingly, and a pair of output interfaces The free pins are connected to a pair of signal lines of the common voice signal interface.

A pair of idle pins of the data signal input interface is also connected to the pair of signal lines of the common voice signal interface.

Both the input interface and the output interface adopt RJ45 interface.

The data and voice combination equipment has 16 lines, which are respectively provided with 16 input interfaces and output interfaces, and the common voice signal interface adopts a DB68 connector that can provide 16 pairs of common voice signal lines.

The casing of the data and voice combination device is a box structure, one end of the casing is installed with an RJ45 interface, and the other end is installed with a DB68 connector.

The beneficial effects of the utility model are: the data and voice combining device utilizes the spare line in the data network line to transmit the ordinary telephone voice signal, so that the data signal input from the input interface and the voice signal input from the ordinary voice signal interface, It can be combined and output through the output interface, so the laid data line can be used to transmit ordinary telephone voice signals, so that the data voice can reach the user's home through the same data line.

A pair of idle pins of the input and output interfaces are respectively connected to the same pair of signal lines of the ordinary voice signal interface, so that the input and output compatible solutions can be realized, that is, the input port can be used as the output port, and the output port can also be used as the output port. input port.

The utility model can realize the combination function of data and voice through the box-type equipment, so that it is not necessary to lay two sets of cables to provide data and voice services at the same time, the cost is low, and the connection is simple, no additional power is needed, and the grounding cable can be connected Simple protection of data interface and language interface, very convenient to use.

Description of drawings

Fig. 1 is a schematic diagram of the wiring principle of the utility model single-channel data voice combined line equipment;

Figure 2 is a schematic diagram of the RJ45 interface layout of the 16-way data and voice combining equipment;

Figure 3 is a schematic diagram of the layout of the DB68 connector of the 16-way data and voice combination device.

Detailed ways

Below according to accompanying drawing and embodiment the utility model is described in further detail:

Figure 1 is a schematic diagram of the wiring principle of a single-channel data voice conflux device (DVCD: Data Voice ConfluxDevice), in which the six pins 1, 2, 3, 6, 7, and 8 of the input RJ45 interface of the data signal To the 1, 2, 3, 6, 7, 8 pins of the output RJ45 interface, the 4, 5 pins of the output RJ45 interface are connected to the ordinary voice signal interface through a pair of signal lines A and B, so that the input from the input RJ45 interface The data signal and the voice signal input from the ordinary voice signal interface can be output through the output RJ45 interface. In order to carry out compatible design, the 4 and 5 pins of the input RJ45 interface can also be connected to the ordinary telephone voice interface, so that the input can be realized. , The output is compatible, that is, the input port can be used as the output port, and similarly, the output port can also be used as the input port.

The basic principle of the utility model is to use the spare line in the data network line to transmit the ordinary telephone voice signal, thereby realizing the data voice to reach the user's home through the same data line.

As shown in Fig. 2 and Fig. 3, in the present embodiment, the data and voice combined line equipment is 16 channels, adopts a box structure, and one end of the equipment housing is provided with 16 input interfaces and 16 output interfaces for data signals, and the input interface Both the output interface and the output interface adopt RJ45 interface. The other end of the shell is equipped with an ordinary telephone voice interface. The selected device is a DB68 connector. Its 1~16, 19~34 pins provide 16 teams of ordinary voice signal lines, of which 1 , 2 are a pair, 3, 4 are a pair... 15, 16 are a pair, 19~20 are a pair... 33, 34 are a pair, a total of 16 signal lines, 32 cables in total, to achieve 16 The input of the ordinary voice signal of the road, the pins of the input and output interfaces are connected correspondingly, and a pair of idle pins of the input and output interfaces are respectively connected with a pair of signal lines of the ordinary voice signal interface, so as to realize the compatibility of the input and output of the data line.

In this way, the 16-channel data and voice combination device provides a 16-channel common voice signal input interface and 32 data interfaces, of which 16 data interfaces are used for data signal input, and 16 data interfaces mix the input data signal and voice signal for output , Realize the combination function of 16 data signals and 16 ordinary telephone voice signals, and can transmit 16 data signals and 16 ordinary telephone voice signals at the same time only through the 16 data signal interfaces.

In this way, the utility model and the data signal processing equipment are stacked together, and the function of combining 16 channels of data and voice can be realized through a simple cable connection.

Claims (5)

1. A kind of data voice combined line equipment, it is characterized in that: comprise housing, be provided with the input interface of data signal, output interface and common voice signal interface on the housing, the pin corresponding connection of input and output interface, the pin of output interface A pair of free pins are connected with a pair of signal lines of the common voice signal interface. 2. The data and voice combination device according to claim 1, characterized in that: a pair of idle pins of the input interface of the data signal are also connected to the pair of signal lines of the common voice signal interface. 3. The data and voice combining device according to claim 1 or 2, characterized in that: both the input interface and the output interface adopt RJ45 interface. 4. The data and voice combination device according to claim 3, characterized in that: the data and voice combination device has 16 channels, which are respectively provided with 16 input interfaces and output interfaces, and the common voice signal interface can provide 16 DB68 connector for common voice signal lines. 5. The data and voice combination device according to claim 4, characterized in that: the casing of the data and voice combination device is a box structure, one end of the casing is installed with an RJ45 interface, and the other end is installed with a DB68 connector.

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