KR20220004249A - A method for distributing the local communication lines identifing the data and sound signal - Google Patents

Abstract

The present invention relates to a method for distributing local communication lines identifying data and voice signals, which has a structure divided according to characteristics of each of internal wiring structures, the internal wiring structures including data signals requiring multi-access method (parallel method) via a switching device or hub, a voice call signal requiring direct connection method (serial method) from MDF to an exit. In order to accommodate high-speed data signals, twisted cables are used as wiring materials for the local communication lines, but since the wiring is serially from the MDF to an outlet, it is impossible to achieve a multi-access structure by installing a switching device or a hub in a middle. In addition, if these lines are used in parallel, voice call signals cannot be accommodated. In addition, when constructing an optical cable network between a communication room and buildings, if voice and data are integrated, an optical end station must be installed in each building, which is an unnecessary waste to accommodate a voice channel which does not require advancement of link performance in an optical cable network. According to the present invention, a line for the data signal from the MDF to a building terminal box uses an optical splitter instead of an optical terminal to construct an optical cable network, the present invention has the multi-access structure from the building terminal box through the middle terminal box and a household terminal box to the outlet via a switching hub with a twisted cable, and the line for the voice call signal is in series from the MDF to the outlet. Therefore, a user can access 4-line voice call and 100Mbps high-speed data without additional equipment such as ADSL terminal or cable modem.

Description

A method for distributing the local communication lines identifing the data and sound signal

Wiring method for intra-premises communication line that separates data signal and voice phone signal

If you look at the wiring form of the premises communication line of the information-oriented apartment, which is recently activated to meet the demand for high-speed data communication, the material uses a twisted cable (UTP) capable of high-speed data communication, and the wiring structure is a serial structure from the copper terminal box to the household terminal box, Formed wiring is provided from the terminal box to the outlet.

In the path configuration of the data channel, power is secured to drive the hub in the middle terminal box where the copper terminal box and the switching hub are required, and the optical distribution box and switching hub are placed instead of the optical terminal station in the communication room and each copper terminal box. , by placing a switching hub in the middle terminal box, data quality of 100MHz or higher can be secured between the communication room and all outlets in the complex.

In the voice channel configuration, from MDF to the household terminal box with a twisted cable (UTP Cable), it is serially configured so that 4 lines of telephone can be used per household and there is no problem in maintaining quality.

Therefore, it is meaningless to install an optical terminal station in the copper terminal box to maintain the quality of the audio signal channel between the MDF and each copper terminal box.

In order to achieve the object of the present invention, even if a wiring conduit or terminal box is used together, data (parallel method) and voice telephone (serial method) are separated from the communication room when designing wiring, and the conduit is integrated and constructed as shown in the drawing. and the curvature radius of the line should be constructed in accordance with the standards of the data line.

In this way, the method of separating the voice signal channel and the data signal channel from the centralized communication room and connecting them to the copper terminal box is a twisted cable for voice and optical cable for data. The economic benefit of using an optical splitter instead of a single station is much greater.

In addition, since the data line from the copper terminal box hub to the middle terminal box and the hub of the household terminal box uses 4 pairs of twisted cables, it is economical as it is only half the amount of the existing wiring of 8 pairs per household, even if 4 pairs of voice lines are included.

In this way, if the internal communication line structure is dualized into a voice line and a data line and the data line is configured as a LAN of Fast Ether Net, high-speed data can be accessed in each room of all households without additional equipment such as ADSL or cable modem. If a hub is installed at the exit, additional equipment can be installed as needed, so it can be said to be a very advanced model of an information-oriented building (apartment).

In the communication line structure of the informatization grade 2 apartment, between the middle terminal box and the household terminal box, and between the household terminal box and the exit port, a 4-pair twisted cable is connected. Among them, 2 pairs of voice and 2 pairs of data are operated to establish two voice telephone lines and LAN. be able to do

One middle terminal box accommodates 6 households, two intermediate terminal boxes accommodate one copper terminal box, and an informatization grade 1 standard apartment complex with three copper terminal boxes below the communication room is as follows according to the accompanying drawings.

The voice signal channel is connected to the MDF (5) with a solid line (19) from the voice port (2) of the FLC of the key telecommunication service provider, and from the MDF (5) to the copper terminal (8), the middle terminal (13), the household The twisted cables 21, 23, and 25 of 4 pairs per household are connected in a series connection method to the terminal 16, and the line 27 from the household terminal 16 to the outlet 18 of each room is connected in series. Thus, it is structured so that 4 telephone lines can be used in each room.

The data signal channel is connected to the optical splitter (6) with an optical cable (20) from the data port (3) of the optical end station (FLC) of the key telecommunication service provider, and from this FDF (6) to the FDF (9) of the copper terminal box (7) After constructing an optical cable network that connects to the optical cable 22 to 4Pair twisted cable ( When connected to 24)(26)(28), data quality of 100MHz or higher is secured from the optical splitter (6) in the MDF room to all outlets (17) in the complex. It can be built in a LAN environment of

The following is a look at apartment complexes of the same size as above in terms of the 2nd grade of informatization.

The voice signal channel is connected to the MDF (5) with a solid line (19) from the voice port (2) of the FLC of the key telecommunication service provider, and is serialized from the MDF (5) to the copper terminal (8) and the intermediate terminal (13). 2 Pairs of twisted cables (21) and 23 per household are connected as a connection method, and the lines (28) from the household terminal (16) to the outlet (17) of each room are combined in parallel, and the 8-pin modular jack outlet ( In 17), by connecting 2 wires each to the RJ11 (2-pin) jack outlet 18, the 4 wires of No. 4, 5, 7, 8 are structured so that 2 phone lines can be used in each room.

The data signal channel is connected to the switching hub 10 with a 4Pair twisted cable 20 from the data port 3 of the FLC of the key telecommunication service provider, and the switching of the copper terminal box 7 in the hub 10 It is connected to the hub 10 with a 4Pair twisted cable 22, and from this switching hub 10 to the switching hub 12 of the middle junction box 11 is a 4Pair twisted cable 24, and from the middle junction box 11 to the household junction box When connecting to the hub 15 of (14) and from the hub 15 of the household terminal box 14 to the outlet 17 of each room with 2Pair twisted cables 26, 28, the switching hub 10 of the MDF room ) to all the outlets 17 in the complex, the data quality of 16MHz or higher is secured, so that all data outlets 17 in the complex can be built in an Ethernet (10Mbps) LAN environment.

From the middle terminal box (11) to the household terminal box (14) and from the household terminal box (14) to the outlet (17), a 4-pair twisted cable is connected. Among them, 2 pairs receive a voice signal and 2 pairs receive a data signal.

Data is used by connecting 2Pair (No.1,2.3.6) to the LAN card using a twisted cable from the 8-pin modular jack installed at the household outlet (17), and the remaining 2Pairs (No.4,5,7,8) is connected to the telephone exit 18 and used as a two-line telephone.

Claims (3)

In the configuration of residential premises communication line based on informatization level 1:
The voice channel and the data channel are configured separately. In the path configuration of the data channel, an optical distribution box (FDF) (6) (9) for the installation of an optical cable network between the communication room 4 and each copper terminal box 7 ) and connect it with an optical cable 22, and arrange the switching hubs 10 and 12 in the copper terminal box 7 and the intermediate terminal box 11 to connect them with 4Pair twisted cables, in the communication room 4 and in the complex Secures data link performance of 100 MHz or more between all data outlets 17 of
In the configuration of the voice channel, from the MDF (5) through the copper terminal (8), the middle terminal (13), the household terminal (16), and the voice outlet (18) box, it is connected in series with a twisted cable (UTP Cable) to 4 per household. A method of constructing a premises line that enables the use of telephone lines on the line. In the configuration of the residential premises communication line based on the informatization level 2 standard:
The voice channel and the data channel are configured separately. In the path configuration of the data channel, switching hubs 10 and 12 are arranged in the communication room 4, the copper terminal box 7 and the middle terminal box 11. Connect with 4Pair twisted cable,
From the middle terminal box 11 to the hub 15 of the household terminal box 14, and from the hub 15 of the household terminal box 14 to the outlet 17 of each room by connecting 2Pair twisted cables 26, 28, Data link performance of 16 MHz or higher is secured from the communication room 4 to all outlets 17 in the complex, so that all data outlets 17 ports in the complex can be built in an Ethernet (10Mbps) LAN environment.
In the configuration of the audio channel, from the MDF (5) to the copper terminal (8), the middle terminal (13), the household terminal (16), the data outlet (17), and the audio outlet (18) box through a 2-pair twisted cable (27). A method of constructing a premises communication line that is serially connected so that two telephone lines per household can be used. The method according to claim 2, wherein 4 pairs of twisted cables are connected from the middle terminal box (11) to the household terminal box (14) and from the household terminal box (14) to the data outlet (17), of which 2 pairs (1,2,3,6) line) accepts the data signal,
2Pair (No. 4, 5, 7, 8) is a method of configuring an intra-premises communication line by connecting 1 pair (2 lines) each to two RJ11 (2-pin modular) jacks to accommodate the voice signals of 2 lines.