MicroScanner Series
Cable Verifiers
Users Manual
42
Table 2. PoE Classes
Class Number
1
Input Power to
Powered Device
(watts)
1
Output Power from Power
Sourcing Equipment
(watts)
Powered Device
Type IEEE Standard
2
013 14 1
802.3af
(2-pair PoE)
13.84 4 1
2 6.49 6.7 1
313 14 1
4 25.5 30 2 802.3at (PoE+)
540 45 3
802.3bt
(4-pair PoE, 4PPoE,
PoE++)
651 60 3
762 75 4
802.3bt
(higher-power PoE)
871.3 90 4
1. These class numbers and wattages are shown on the MicroScanner PoE display. Actual wattage can vary and depends on the
length of cabling and the cable type.
2. The tester can identify two non-standard types of PoE—PoH (Power over HDBaseT
™
) and UPoE (Universal Power over Ethernet)—when
those sources supply 30 W or less over two pairs.
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