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Template:Networking tsw200 first start safety information (view source)
Revision as of 16:27, 12 February 2024
, 12 February→Safety information
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<span class="asterisk">*</span> PoE operates properly only when connected power supply outputs 44 V or higher voltage.
<span class="asterisk">*</span> PoE operates properly only when connected power supply outputs 44 V or higher voltage.
=== PoE standards ===
This device uses PoE alternative B.
===The difference between PoE alternative A and alternative B===
'''Alternative A:'''
802.3af and 802.3at Alternative A connection. The power sourcing equipment applies a positive voltage to pins 1-2 and a negative voltage to pins 3-6.
{{Template: Alternative_A_Table}}
'''Alternative B:'''
802.3af and 802.3at Alternative B connection. The power sourcing equipment applies a positive voltage to pins 4-5 and a negative voltage to pins 7-8.
{{Template: Alternative_B_Table}}
