Device and method for testing a network device with power supplying function

A technology for network equipment and power receiving equipment is applied in the field of testing network equipment with power supply function, which can solve the problems of insufficient comprehensiveness and inability to quantitatively test network equipment performance indicators, and achieve the effect of accurate testing.

Inactive Publication Date: 2009-10-07
ZTE CORP
View PDF2 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of this application is to provide a method and device for testing network equipment with power supply functions, so as to solve the problem that the performance indicators of such network equi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device and method for testing a network device with power supplying function
  • Device and method for testing a network device with power supplying function
  • Device and method for testing a network device with power supplying function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Embodiments of the present application will be specifically described below in conjunction with the accompanying drawings. The accompanying drawings are used to help understand the technical solutions of the embodiments, and the present application is not limited to the forms shown in the accompanying drawings in various implementations.

[0037] In the embodiment, the network equipment with power supply function related to IEEE802.3af and IEEE802.3at is used as an example for illustration. In the implementation, the technical solution of this application can also be used to test general network equipment with power supply function, that is, this The device is capable of sending data and providing power to remote devices.

[0038] figure 1 It is a schematic diagram of the modules of the test device. The modules in the figure can be used in whole or in part in the actual test device according to the actual application environment. During application, each module can be ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a device and method for testing a network device with power supplying function, which solves the problem that it is difficult to quantitatively test the performance index of the network device. The method for testing a network device comprises: receiving the signal transmitted by the network device with power supplying function, the power supply signal being separated from the received signal based on the power supplying signal access mode used by the network device, measuring the voltage and/or current of the separated power supplying signal; giving various answering signals direct towards the power receiving device detection signal and the power step detection signal sent by the network device. According to the technical proposal of the embodiment, the voltage and current of the power supply signal separated from the signal output from the PSE device are measured and various answering signals are given for the detection of the network device, thus the method and device can more accurately, completely test the POE of the PSE device compared with the prior testing method.

Description

technical field [0001] The invention relates to the field of network equipment testing, in particular to a method and device for testing network equipment with power supply function. Background technique [0002] In the past few years, Ethernet has become the most common method of LAN networking and has been widely used. However, the traditional Ethernet device interface only provides the function of data signal transmission. In addition to data connection, related network devices also need local power supply, which brings some inconvenience to the integrated wiring. [0003] The IEEE802.3 standard group has developed and formulated an extended form of the Ethernet standard, the IEEE802.3af standard, and the upgrade standard IEEE802.3at of the IEEE802.3af under discussion. These two POE (Power over Ethernet) standards define the specific methods and related technical indicators for remote power supply through Ethernet cables. The POE system eliminates the need for addition...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04L12/26H04L12/10
Inventor 杨文伟张璋李久常牛锐
Owner ZTE CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap