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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
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  • Application Information

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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 equipment cannot be quantitatively tested
Another purpose of this application is to simulate a variety of operating states to solve the problem that the comprehensiveness of the test of this network equipment is not enough

Method used

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  • 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

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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 ...

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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

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Application Information

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IPC IPC(8): H04L12/26H04L12/10
Inventor 杨文伟张璋李久常牛锐
Owner ZTE CORP
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