The SD-101 Indoor surge protector is proven to keep PoE switches, PoE PDs, and other IP devices safe from lightning and other forms of electrical interference, including power surges and spikes over networking cables.wo sub-models (the SD-101 and SD-201) are classified as hardened-grade surge p..
The Aetek SD-201 outdoor PoE surge protector is proven to keep PoE switches, PoE PDs, and other IP devices safe from lightning and other forms of electrical interference, including power surges and spikes over networking cables.The SD-201 and sub-model SD-101 are classified as hardened-grade surge p..