System, device and method for testing power over Ethernet (POE) function

A functional test, Ethernet technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., to achieve the effect of simple operation and low cost

Active Publication Date: 2010-08-04
ZTE CORP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to facilitate the POE function test of PSE equipment, different POE test devices have appeared on the market, but there are still some shortcomings, one of which is compatibility issues: IEEE802.3af and IEEE802.3at standards provide two power supply methods, That is, the PSE device uses the data twisted pair 1, 2 and 3, 6

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  • System, device and method for testing power over Ethernet (POE) function
  • System, device and method for testing power over Ethernet (POE) function
  • System, device and method for testing power over Ethernet (POE) function

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Embodiment Construction

[0038] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. The following examples are only used to illustrate and explain the present invention, but not to limit the technical solution of the present invention.

[0039] Such as figure 2 As shown, it is an embodiment of the system for realizing the power supply over Ethernet function test of the present invention, the system includes a PSE device under test port and a POE test device, wherein:

[0040] The PSE device under test port is used to connect the Ethernet wire pairs carrying data signals and power signals to the ports of the POE test device respectively;

[0041] The POE test device is used to connect all the Ethernet wire pairs introduced through the port of the device to the primary coil of the transformer in the corresponding transformer module, and separate the power signal through the center tap of the corresp...

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Abstract

The invention discloses a system, a device and a method for testing a power over Ethernet (POE) function. The system comprises tested power sourcing equipment (PSE) ports and a power over Ethernet (POE) function test device, wherein the tested PSE ports connect Ethernet line pairs carrying data signals and electric signals with corresponding ports of the POE function test device respectively; and the POE function test device has ports and transformers, is used for connecting all the Ethernet line pairs which are led in through the ports with corresponding transformers respectively, and separates the electric signals and the data signals through the transformers. The system, the device and the method are compatible with test on the POE function of the Ethernet PSE having different power supply schemes and also compatible with test on POE function of the Ethernet PSE of gigabytes and megabytes, and have the advantages of low cost and simple operation.

Description

technical field [0001] The invention relates to the field of Ethernet equipment testing, in particular to a system, device and method for testing Ethernet equipment with Ethernet power supply function. Background technique [0002] The traditional Ethernet device interface only provides data signal transmission function, while related network devices require local power supply in addition to data connection, which brings some inconvenience to integrated wiring. [0003] With the rapid development of communication technology, Ethernet devices with Power Over Ethernet (POE, Power Over Ethernet) function can provide high-quality information transmission for terminal devices such as Ephone and WLANAP to comply with 802.3af and 802.3at standards The remote power supply eliminates the trouble of additional sockets and wiring, not only realizes power supply to Ethernet equipment, but also reduces the complexity and cost of wiring of communication equipment. [0004] For example, a...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R31/02G01R31/06H04L12/10H04L12/28
Inventor 陈延超马荣波唐能
Owner ZTE CORP
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