Dual-layer PoE power sourcing equipment (PSE) evaluation module and TI Design based on TPS23861 quad-port PoE controller reduce development time when creating PoE-enabled network video recorders, IP phone switches, and wireless base stations. Minimizing material and build expense, TPS23861 evaluation board features 2 controllers with associated circuitry on 2-layer PCB. Plug-and-play evaluation module is also offered in auto mode, which eliminates need for host control.
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