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Comprehensive detector for communication access device

A technology of equipment integration and communication access, applied in the field of communication, can solve problems such as inability to conduct spectrum pollution tests, unsuitable for popularization and promotion, inconvenient interoperability tests, etc., to achieve the effects of improving flexibility, saving test time, and simple construction

Inactive Publication Date: 2009-06-17
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The terminal unit chip set solution provided by this test equipment is unique, which is inconvenient for interoperability testing, and the multi-channel terminal emulation equipment is expensive, far greater than the sum of the same number of terminal prices, which is not suitable for popularization. It also cannot perform spectrum pollution tests of different DSLs

Method used

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  • Comprehensive detector for communication access device
  • Comprehensive detector for communication access device
  • Comprehensive detector for communication access device

Examples

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Embodiment Construction

[0030] Attached below Figure 1-11 A comprehensive tester for communication access equipment of the present invention is further described in detail.

[0031] Such as image 3 and Figure 10 As shown, the comprehensive tester for communication access equipment in this embodiment includes a transport carrying unit, the transport carrying unit includes support wheels, the support wheels are closely connected with four movable support frames, and multi-layer horizontal shelves can be placed on the support frames. Individual functional units can be placed on the shelves.

[0032] On the multi-layer shelf, other units except terminal unit and splitter unit are placed on two or more layers, including power distribution unit, heat dissipation unit, line emulation unit, business aggregation unit, line interface unit, etc.; the rest of the layers Place the terminal unit and separator unit. The shelf for placing the terminal unit is a wavy mesh that can fix the terminal. This mesh ca...

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Abstract

A communication access equipment comprehensive testing instrument includes plurality of terminal, service converging unit, circuit emulation unit, line interface unit, transport bearing unit, separator unit, power distribution unit, and heat radiation unit. Said invention can simultaneously makes test to plurality of terminal of access equipment, including consistency test, intercommunication test, transmission performance test, stabilization equipment test, high flow rate test, and frequency spectrum contamination test etc.

Description

technical field [0001] The invention relates to the communication field, in particular to a comprehensive tester for communication access equipment. Background technique [0002] The rapid development of communication access technology requires access devices to support higher bandwidth and guaranteed quality of service (Quality of Service, QoS). The services carried by access devices are also changing from the most basic voice services to voice and data With the increase of digital subscriber line (Digital Subscriber Line, DSL) applications, there are various DSL features (ADSL, VDSL, G.SHDSL, ISDN, POTS) in the same bundle of cables On the other hand, the integration level of central office equipment is getting higher and higher, correspondingly, the test equipment requirements for communication access equipment are also getting higher and higher. [0003] Traditional test equipment is to connect a port of the central office equipment with a terminal equipment, and add a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04M3/22
Inventor 骈赞红张焱高瑞荣张刚
Owner HUAWEI TECH CO LTD
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