Cisco 802.3af

802.3afTwo power supply modes are supported., 1236Or4578. Supported5Power level:
0: Default15.4 million
1:4 W
2:7 W
3:15.4 million
4: Undefined, extended.
CiscoThe previous Ethernet power supply is6.3 million
Cisco's earlier Ethernet power supply technology is as follows:
Power panelUse45,78Power supply.
Inline powerUse12,36Power supply, need to combineCDP.
Fully supported802.3afThe product is as follows:
Catalytic 6000Platform:
WS-X6148-45AF
WS-X6148-21AF
Sub-cards required:WS-F6K-FE48-AF
WS-X6148-GE-45AF
WS-X6548-GE-45AF
Sub-cards required:WS-F6K-GE48-AF
WS-X6148X2-45AFSub-cards requiredWS-F6K-FE96-AF
Software Version:12.2 (17b) SXAAnd above
Catalytic 4500Platform:
WS-X4248-RJ45V
WS-X4248-RJ21V
WS-X4548-GB-RJ45V
3750Vswitch,3560Vswitch
Software requirementsIOS　12.2 (18) EWOrCatoperating system 8.3 (1) GLX
3550And the Ethernet switch module support onlyPre POEStandard, that isCiscoPreviously, we had our own Ethernet power supply technology.3550PWRSupported24Port15.4 millionOr48Port7.7 million.