Separator used in asymmetric data user line ADSL and wiring method

Abstract

PURPOSE: An ADSL splitter apparatus and a distributing method are provided to reduce an expense of a high-priced interlayer cable distribution expense and a pipework expense by adopting a separate splitter and splitter terminal board. CONSTITUTION: A DSLAM(Digital Subscriber Line Access Multiplexer,1) is an ADSL transmission equipment installed in a transmission chamber, and a main distribution frame 2 is installed at a testing chamber. As an ADSL signal(voice signal + data signal) is connected from a line number side terminal(3) to a jumper wire and to a terminal block(16) of an ADSL splitter terminal board(15), and passes through a separate splitter(17) positioned at a lower portion of the ADSL splitter terminal board(15), the voice signal and the data signal are separated into two contact points. At this time, the data signal is transmitted to a cable between ADSL transmission self(13) in the DSLAM(1) and the voice is transmitted to an office cable(4) at the side of an exchange connected to a mechanic side terminal board(5). A splitter base(29) of the ADSL splitter terminal board(15) may be constructed by the unit of 128 lines or 64 lines, as many as the receiving line number of the mechanic terminal board(5) which is currently used and fabricated with the same size to be mounted. A plurality of line guide holes are formed at an upper and lower side of a mounting unit(30) of the splitter base(29) mounted in the main distribution frame(2) in order to prevent confusion with respect to the line number in connecting a jumper / cable among the line number side terminal board(3), mechanic side terminal board(5) and a DSLAM transmission self(13). A plurality of modulized IDC type terminal blocks(16) are coupled at an upper portion thereof. An insertion hole is formed at a lower portion of the terminal block(16), into which a separate splitter(17) is inserted.

Description

technical field [0001] The present invention relates to a splitter (splitter), which is installed on the main distribution frame (MDF: Main Distrbution Frames) in the telephone office or in the user's building, and can provide test points for each section, and the voice transmitted from the user's side cable The signal is separated and connected to the digital signal, so that the voice signal is distributed to the switch side, while the digital signal is distributed and connected to a transmission device such as a DSLAM (Digital Subscriber Line Access Multiplexer: Digital Subscriber Line Access Multiplexer) , especially related to separating the splitter from the DSLAM equipment, improving the wiring structure, and reducing the construction cost to the lowest ADSL splitter terminal board through high density. Background technique [0002] DSL (Digital Subscriber Line: Digital Subscriber Line) is divided into SDSL (Symmetrical Digital Subscriber Line: Symmetrical Digital Subs...

AI Technical Summary

Problems solved by technology

[0010] Like this, because the splitter frame 10 of prior art must be positioned at the transmission room (being positioned at two, three floors) that DSLAM1 is set, the cable as the circuit side of ADSL line 9 becomes double wiring in the test chamber being positioned at one floor, thereby produces Inconvenience, at the same time, other connecting parts must be made into a double structure, and the test and management in the actual telephone office cannot be uniformly tested and managed.

[0011] In addition, in order to install the splitter to different transmission units, it is necessary to construct a rack with splitter ports for dozens of lines and install it, so it is impossible to repair and replace parts when something goes wrong, and the raised floor will occupy the space. many spaces in the transfer room

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