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ProSafe Manage Switch Power Bump When Unplugging Second Power Supply
Hello,
I am using multiple Stacks of M4300-52G-PoE+ ProSAFE 48-port 1G PoE+ and 2-port 10GBASE-T and 2-port 10G SFP+ (was unable to find the model in the drop down above).
We run the Stac...
Hello zsmith16
The M4300-52G-PoE+ has the ability to drive up to 48 ports on PoE+, so 30 W each, these are alone for PoE some 1440 W. One power supply has only 1000 W, so there can be either a Redundant Power Supply (RPS) or a shared/External Power Supply (EPS) mode active. With RPS, the PoE power budget is limited to some 591W @110V AC resp. 860W @220V..240V AC - in this mode, the power supplies are redundant.
Borrowed from the M4300-52G-PoE+ 1000W PSU Tech Specs:
PoE Budget (Watts)
- 591W PoE Budget with 1 PSU @ 110V AC input
- 591W PoE Budget with 2 PSUs in redundant RPS mode @ 110V AC input
- 1,010W PoE Budget with 2 PSUs in shared EPS mode @ 110V AC input
- 860W PoE Budget with 1 PSU @ 220V AC input
- 860W PoE Budget with 2 PSUs in redundant RPS mode @ 220V AC input
- 1,440W PoE Budget with 2 PSUs in shared EPS mode @ 220V AC input
- External RPS4000v2 for power redundancy (RPS) when 2 internal PSUs are used in EPS mode
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