PowerDsine IEEE802.3 manual PoEp with Boost circuit

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PoEp with Boost circuit

AC

POE PS

Battery

PWM

Lb

Db

Qb

Rs

Cb R1

R2

www.PowerDsine.com

PowerDsine Presentation

October 2005

Page 13

Image 13

Contents Vancouver BC, November Part a Objectives HP POE voltage range PoEp minimum voltage 44V 51V Pd power PoEp minimum voltage PoEp Power Architecture-AC Input PoEp Power Architecture-AC Input HP POE Power Architecture-AC Input PoEp Power Architecture-AC UPS PoEp Power Architecture-AC UPS PoEp with Boost circuit PoEp with Add Power Conclusions Part B „ 802.3af minimum PSE voltage „ Modular switches 802.3af modular installed base considerations„ The Conflict is How to solve the conflict„ Proposed Solution How to solve the conflict PD side„ Effects on PSE specifications PoEp PSE minimum voltage is How to solve the conflict PSE sideSummary Discussion References Annex a Enhanced Classification table