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Title: What is the difference between PoE, PoE+, and PoE++? [Print this page]
Author: linyonghang1@ru    Time: 2023-8-15 10:56
Title: What is the difference between PoE, PoE+, and PoE++?
       PoE    PoE+    PoE++    PoE++  
  IEEE Standard    IEEE 802.3af    IEEE 802.3at    IEEE 802.3bt    IEEE 802.3bt  
  Classification    0~3    0~4    0~7    0~8  
  PoE Type Designation    Type 1    Type 2    Type 3    Type 4  
  Max Port Power    ≤15.4W    ≤30W    ≤60W    ≤90W  
  Port Voltage Range    44-57V    50-57V    50-57V    52-57V  
  Supported Cables    Cat3/Cat5 (or better)    Cat5 (or better)    Cat5 (or better)    Cat5 (or better)  
  Twisted Pairs Used    2-pair    2-pair    2-pair or 4-pair    4-pair  
  Max Power to Device    12.95W    25.5W    51W    71.3W  
  Voltage Range to Device    37-57V    42.5-57V    42.5-57V    41.1-57V  
Author: Sathit@cyn.co.t    Time: 2023-8-15 12:15
Great info bro




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