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Material: vanadium alloy steel
Size: 6X125MM
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.Test the information of the standard PoE device, such as af t standard, power supply voltage, power supply polarity and mode. · Identify the supply voltage, power supply polarity and mode of non-standard PoE devices. · Check the short circuit, crossover and open circuit status in the network cable. · Test the current, voltage and power consumed by DC appliances. . The loop-back test function of the switch.
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