KR200337377Y1 - Multi Concent - Google Patents

Abstract

The present invention relates to a multi-outlet, and more particularly, a built-in filter and a connection means for separating data communication signals and telephone communication signals, thereby reducing communication installation and maintenance costs and enabling a quick and convenient ADSL opening / closing operation. .

To this end, the present invention provides a first connection terminal for transmitting and receiving a telephone communication signal and a data communication signal mixed and input from the outside, a second connection terminal for transmitting and receiving the data communication signal to an ADSL modem and a PC, and the telephone communication signal. And a third connection terminal for transmitting / receiving to a telephone, and separately outputting the data communication signal and the telephone communication signal.

Description

Multi Outlet

The present invention relates to a multi-outlet, and more particularly, a built-in filter and a connection means for separating data communication signals and telephone communication signals, thereby reducing communication installation and maintenance costs, and enabling a quick and convenient ADSL opening / closing operation. .

Typically, Asymmetric Digital Subscriber Line (ADSL) is a technology that enables high-speed data communication and Video On Demand (VOD) services as well as general Plain Old Telephone Service (POTS) over existing telephone lines. Using the up and down asymmetric technology, the transmission distance is extended, and ADSL modems are connected to both ends of the telephone line (subscriber side and telephone station side) to form a communication channel with a frequency bandwidth different from that of the telephone signal. High speed data is transmitted and received.

Looking at the communication line for the ADSL according to the prior art as shown in Figure 1, the line for the telephone 7 and the telephone (7) through the RJ jack (1), RJ jack (1) receiving a communication service from a company that provides a communication service 9) is divided into a data communication line, a telephone line is provided with a filter (3) for filtering transmission and reception data, and a data communication line is provided with an ADSL communication modem (5).

As such, conventional RJ jacks simply separate signals and thus have poor performance. In fact, ADSL communication data signals and telephone communication signals are often mixed. In this case, since the signal to the ADSL modem 5 receives the two signals simultaneously from the ADSL modem 5, there is no problem. However, if a data signal remains in the signal to the telephone 7, the noise breakup phenomenon occurs. A filter (3) must be installed for each telephone.

When opening the ADSL line, disassemble the standardized telephone outlet and terminal box, find the computer and the telephone line, connect the micro filter, and other parts connected to the connection terminal (normal RJ-11) with the module press. As well as the problem of connecting the branch, there is a problem of frequent connection failure and malfunction reporting, the consumption cost increases by using consumable elements such as RJ-11 jack and Y jack.

In addition, by connecting these devices separately and connecting to each other, the connection relationship is not only complicated, the general user has to inconvenience the need to install the service by visiting the installation site directly to the installation company.

An object of the present invention for solving the above problems is to reduce the cost by making a built-in filter and a plurality of connecting means in the interior of the multi-outlet, ADSL opening / relocation work quickly and conveniently.

It also has a built-in arrester to protect multiple outlets from lightning and overvoltage.

1 is a schematic diagram showing the configuration of a telephone and communication line according to the prior art;

2 is a schematic diagram showing the configuration of a telephone and a communication line according to the present invention;

3 is a schematic diagram showing an internal configuration of the integrated outlet of FIG.

The present invention for achieving the above object is a first connection terminal for transmitting and receiving a telephone communication signal and a data communication signal mixed from the outside, and a second connection terminal for transmitting and receiving the data communication signal to the ADSL modem and PC, And a third connection terminal for transmitting / receiving the telephone communication signal to a telephone, and separating and outputting the data communication signal and the telephone communication signal.

The above and other objects and features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a schematic diagram showing the configuration of a telephone and a communication line according to the present invention.

From the multi-outlet 10 for transmitting and receiving telephone or ADSL communication data from the outside, the ADSL modem 30 for receiving and transmitting the ADSL communication data signal from the multi-outlet 10 to the PC 50, and from the multi-outlet 10 It is implemented as a telephone 70 for receiving a telephony signal for telephony.

The multi-outlet 10 receives external communication data through one jack and separates it into two jacks to transmit an ADSL communication data signal and a telephone communication signal.

3 will be described in more detail with reference to the multi-outlet 10.

The multi-outlet 10 is composed of RJ jacks 11, 13, 17, lightning arrester 14, and a micro filter 15. Here, RJ jacks 11, 13, and 17 use RJ-11.

The RJ jack 11 is connected to a line side for providing a communication service and has a plurality of input terminals for receiving a plurality of telephone communication signals and a plurality of data communication signals. The RJ jack 13 is connected to a modem that receives a communication service and has four output terminals for outputting a plurality of telephone communication signals and a plurality of data communication signals. The RJ jack 17 transmits a plurality of telephony signals to the telephone.

Telephone communication signals are transmitted and received through the telephone communication lines Tel: L1 and Tel: L2, and data communication signals such as ADSL are transmitted and received through the data communication lines Line: 1 and Line: 2.

At this time, since the communication signals received through the data communication lines Line: 1 and Line: 2 are mixed with the data communication signals and the telephone communication signals, the RH jack 17 is filtered through the micro filter 15 to filter only the telephone communication signals. Output through

The arrester 14 is installed at the input of the microfilter 15 to protect devices such as the microfilter 15 from lightning and overvoltage.

As described above, the multi-outlet of the present invention has a built-in RJ jack and a micro-filter built in one piece, simplifying the complicated line layout for the opening of telephone or Internet communication services, easy installation of the line, and accordingly consumption cost This has the effect of decreasing.

In addition, there is an effect to protect the modem from lightning strikes and overvoltages and to enable safe communication by including a lightning arrester.

Claims (2)

A first connection terminal for transmitting / receiving a mixed communication signal and a data communication signal inputted from the outside, a second connection terminal for transmitting / receiving the data communication signal to an ADSL modem and a PC, and transmitting / receiving the telephone communication signal to a telephone And a third connection terminal for outputting the data communication signal and the telephone communication signal separately. The method of claim 1, wherein the multi-outlet, First connection means for receiving and transmitting the data communication signal and the telephone communication signal from the outside; Second connection means for transmitting the data communication signal and the telephone communication signal to the ADSL modem and the telephone; A micro filter separating the telephone communication signal and the data communication signal which are mixed; And Third connecting means for transmitting the telephone communication signal separated through the micro filter to the telephone;