Signal collecting module with exchanging convergence function

Abstract

This invention discloses one signal collection module with exchange function, which comprises logic control unit, power time unit, E1 interface unit, signal data extraction unit, communication unit and exchange matrix unit, wherein, the said E1 interface unit is to realize I / O E1 signal linkage conversion and to extract synchronous signals as local board reference clock; through exchange chip to extract unit to the said E1 interface unit as copy linkage output; exchange matrix unit outputs signal linkage any time gap into E1 basic interface circuit.

Description

technical field [0001] The invention relates to a signaling monitoring device for a communication system, in particular to a signaling collection module for a centralized signaling monitoring system. Background technique [0002] In the prior art, the signaling collection module is the core module in the No. 7 signaling centralized monitoring system, which realizes the data collection of signaling links whose encoding format is HDB3 code, and removes useless filling information and data irrelevant to signaling messages Frame header and frame tail, the collected SS7 data are processed and then sent to the SS7 analysis system for analysis, as shown in Figure 1. [0003] In the Chinese patent CN 00127444.9 "Signaling Analyzer No. 7", a method and equipment for signalling collection and processing are introduced, as shown in Figure 2, the ISA card module in this patent has the function of signalling data collection , can collect No. 7 signaling of any time slot of 64Kbit / s digi...

AI Technical Summary

Problems solved by technology

However, in the prior art of the existing disclosed signaling acquisition module, only the signaling acquisition function does not have link convergence and link copy output functions

Images