Wiring module

Abstract

This invention discloses a wire module including: an internal wire jumper port, a user external wire jumper, an exchanger external wire jumper port and a separator, the user cable is connected to broadband data process module via an user external wire jumper port, internal wire jumper port and protected devices on a user board, one end of the separator is connected with the external ports of an exchanger, the other end is connected on a circuit between the internal and external wires, the low frequency signals of the separator after data separation are connected to an exchanger by the external port. This invented wire module is widely used in designs of user boards of various broadband data communication equipments and wire modules, increasing density of user boards effectively.

Description

technical field [0001] The invention relates to a distribution module for effectively processing user signals and exchange signals (or voice signals and data signals) used in broadband digital communication products, in particular to a distribution module with a splitter. Background technique [0002] There are two types of backplane outlets in existing broadband digital communication products, one is a cable connected to a user, and the other is a cable connected to a switch. They are channels for a large amount of information and an important part of equipment. Through the analysis of existing broadband digital communication equipment, it is found that they have the following problems: [0003] 1. A large number of separation devices and protectors need to be placed on the user board of broadband digital communication equipment: the separator is used to separate low-frequency and high-frequency signals, so that low-frequency voice signals (below 138KHz) and high-frequency ...

AI Technical Summary

Problems solved by technology

These passive devices occupy a large amount of user board space of broadband digital communication equipment, so that the density of user boards is limited to a certain extent. At the same time, due to the reduction of user board density, the shared cost of single boards increases, which is not conducive to the market promotion of equipment;

[0004] 2. On the back panel of the device, the cables to the user and to the switch need to be output at the same time, and they need to go through two jumpers of the internal and external wiring modules, which is cumbersome in terms of engineering installation and maintenance;

Images