KR20010007815A - A method for distributing the local communication lines identifing the data and sound signal - Google Patents

Abstract

PURPOSE: A method of distributing local area network lines is provided to obtain a data channel of 16MHz link performance and a two-line voice telephone channel with a four-pair UTP cable by sending a voice telephone signal by a serial connection way and data by a joint wiring way. CONSTITUTION: In a method of distributing local area network lines, a voice telephone signal channel is connected to MDF(5) at an FLC's voice telephone port(2), and two-pair UTP cables(19,21) are connected in a serial connection way from the MDF to block and intermediate terminals(7,11). Two pairs of a four-pair UTP cable(23) connects the intermediate terminal(11) and a household telephone terminal(14). A data signal channel is connected to a hub(80) of a communicating room(4) at an FLC's data port(3) by a four-pair UTP cable(18). Four-pair UTP cables(20,22,24) connect the hub to a hub of a block terminal(7), a switching hub(10) of the intermediate terminal box(9) and a hub(13) of a household terminal box(12) in a parallel way.

Description

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

The present invention relates to an internal telecommunication line wiring method for distinguishing a data signal and a voice telephone signal in an information-grade 2 building.

According to the wiring pattern of premises communication line of informational apartment which is activated to meet the demand of ultra high speed data communication, the wiring material is using UTP cable capable of high speed communication, and the wiring structure is from MDF to copper terminal box, middle terminal box and generation terminal box. As a structure, molding wiring is performed from the generation terminal box to the outlet.

This wiring structure is more than 100M distance from MDF to generation terminal box for data, and there is no power supply in middle terminal box, so it is impossible to establish switching hub, etc., which makes LAN construction impossible or serious performance deterioration. In-house molded wiring structure is rather unreasonable.

On the other hand, the data signal and the voice telephone signal have different wiring structures. For the data signal, the molded wiring is provided with a switching hub for the copper terminal box and the intermediate terminal box. In the case of a voice telephone signal, the MDF, the middle terminal, the generation terminal box, and the outlet are connected in series to save material and increase the effect.

In the household terminal box, 2Pair (lines 1, 2, 3, 6) are configured for data signals, and 2Pair (lines 4, 5 and 7,8) are configured for voice telephone signals and connected to the outlet of each room.

In order to achieve the object of the present invention, even if the wiring line or the terminal box is used together, the data can be designed separately from the communication room and the voice telephone (serial type) from the communication room. The radius of curvature of the track is to be constructed in accordance with the criteria of the data track.

In the path configuration of the data channel, a power supply for driving the hub is secured to the intermediate terminal box requiring the copper terminal box and the switching hub, and a multi-access structure secures 16 MHz data link performance between the communication room and all the outlets in the complex. can do.

In the configuration of the voice telephone channel, it is configured in series from the MDF to the generation terminal box by the UTP cable so that two lines of telephones can be used per household, and there is no problem in maintaining the quality.

1 is a schematic configuration diagram of an internal communication line and system arrangement for applying the present invention

2 is a structure diagram of a conventional premises communication line

3 is a structure of the internal communication line of the informatization class 2 in which data and voice signals of the present invention are divided.

<Signs and explanations of the main parts of the drawings>

1: optical end station of FLC

2: Voice telephone channel outlet of FLC

3: Data channel outlet of FLC

4: communication room

5: MDF

6: copper terminal box

7: copper terminal

8: switching hub

9: middle terminal box

10: switching hub

11: middle terminal

12: household terminal box

13: hub

14 generation terminal

15: data outlet

16: voice outlet

17: telephone line (CPEV)

19, 21: 25Pair UTP Cable

18, 20, 22, 23, 4Pair UTP Cable

An intermediate terminal box accommodates six generations, two intermediate terminal boxes are accommodated in one copper terminal box, and an information-class 2 apartment complex having three copper terminal boxes below the communication room will be described according to the accompanying drawings.

The voice telephone signal channel is connected to the MDF 5 by the solid line 17 at the voice telephone port 2 of the backbone carrier (FLC), and the terminal 7 and the middle terminal 11 at the MDF 5. UTP cables (19, 21) of 2Pair per household are connected by serial connection method, and 2Pair (4, 5, 7, 4) of 4Pair UTP cable (23) from the middle terminal (11) to the telephone terminal (14). Line 8) and leave the remaining 2Pairs (1, 2, 3, 6) empty, and 2Pair of 4Pair's UTP cable (25) from the household telephone terminal 14 to the outlet 15 of each room. (4,5,7,8 lines) are connected in series so that two telephone lines can be used in each room. At this time, since RJ11 type is convenient to use, add two RJ11 jacks (16) and draw two pairs (4, 5 and 7,8 lines) of voice part from 8 pins of outlet (15). One pair is connected to the telephone outlet 16 and used.

The data signal channel is connected to the hub 8 of the communication room 4 by a 4-pair UTP cable 18 at the data port 3 of the optical carrier (FLC) of the telecommunications carrier, and is connected to the same terminal box at the hub 8 Up to hub 8 of (7), switching hub 10 of intermediate terminal box 9, and hub 13 of generation terminal box 12 using UTP cables 20, 22 and 24 of 4Pair. And connect 2Pairs (1, 2, 3, 6 lines) of 4Pair UTP cable 25 from the hub 13 of the household terminal box 12 to the outlet 15 of each room in parallel. When connected, the data link performance of 16 MHz or more is secured from the switching hub 8 of the MDF chamber to all the outlets 15 in the complex, so that all the outlet 15 ports in the complex can be constructed in a LAN environment of Ethernet (10 Mbps).

It should be noted that 2Pairs (lines 1, 2, 3, and 6) in one strand of 4 Pair UTP cable 25 installed between the household terminal box 12 and the outlet 15 of each room are for data, and the remaining 2Pair (4 Lines 5, 7, and 8 are being accepted simultaneously for voice. Originally, UTP cable mainly uses 2 pairs (1, 2, 3, 6 lines) and the other (4, 5, 7, 8 lines) are empty for noise cancellation. As we have confirmed through experiments that there is no problem, I think there is no problem.

In this way, the voice telephone signal is separated from the communication room and the data signal channel, and the voice telephone signal is connected in series through the same terminal box and the middle terminal box, and the molded wiring is connected through the switching hub. In this way, a 4Pair UTP cable will have a data channel with 16MHz link capability and a two-line voice telephone channel.

Thus, if the communication line structure is divided into voice level and data level, and the data line is composed of Ethernet LAN, data connection can be performed at high speed in each room of each generation without additional equipment such as ADSL or cable modem. The installation of a hub in the building allows for the installation of additional equipment as needed, making it a very advanced model for an informatized second-class building (apartment).

Claims (3)

In the construction of the telecommunication line of the Informatization Level 2 building: It consists of voice telephone signal channel and data signal channel. In the path configuration of the data channel, 4Pair UTP is arranged by arranging the switching hub 8, 10 or the hub 13 in the communication room 4, the terminal box 6, the intermediate terminal box 9, and the generation terminal box 12. Connect 2Pair (1, 2, 3, 6 lines) of 4Pair UTP cable 25 to the hub 13 and the outlet 15 of the household terminal box 12 by the multi-access method. Since 16MHz data link performance is secured between all data outlets 15, all the outlets can be implemented with LAN of Ethernet. In the configuration of the voice telephone channel, two lines of telephones per household are connected in a serial manner from a MDF (5) to a copper terminal (7), an intermediate terminal (11), a generation terminal (14), and an outlet (15) by a 2-Pair UTP cable. Method of constructing internal communication line for making commercial line The method of claim 1, wherein the household terminal box 12 to the outlet 15 is connected by one strand of 4Pair UTP cable, of which 2Pair (1, 2, 3, 6 lines) accepts a data signal channel and the other 2Pair (4). Lines 5, 7, and 8 are designed to accommodate voice telephone channels. The 2Pair (4, 5, 7, 8) withdrawn from the outlet (15) is provided with two RJ11 jacks (16), which are convenient for telephone connection, at the bottom of the outlet (15), which is an 8-pin module jack. 1Pair is connected to each other so that 2 lines of telephones can be used.