I have no idea if this helps at all, but there are a variety of
Realtek rtl838x-based switches that run OpenWrt. I have a Netgear
GS108Tv3, which doesn't have PoE, but I *believe* some of them do,
e.g. perhaps the Zyxel GS1900-8HP v2. Presumably, the PoE state is
controlled from gpio's. I imagine it *might* be possible to hack the
bootloader to set the GPIOs to enable PoE before the full boot has
finished.

On Mon, Mar 21, 2022 at 9:58 AM Galen Seitz <gal...@seitzassoc.com> wrote:
>
> Hi,
>
> Thanks for the PoE switch suggestions.  It looks like Extreme Networks
> (X435-8P-4S) and Juniper might actually have some non-astronomically
> priced switches that would do what we want.  Netgear has some switches
> (GS110TUP and GS710TUP) with a feature they call Uninterrupted PoE,
> which seems to be the same as Cisco's Perpetual PoE.  Unfortunately the
> user's manual doesn't mention anything about a fast boot feature.
> Whatever we end up choosing, we will probably need to get a device in
> our hands to really know for certain whether it is going to work for us.
>   In the next few years I expect that the Perpetual and Fast Boot PoE
> features will migrate down to more SOHO products.
>
> Regarding the suggestion of PoE injection, I should have mentioned that
> we have a minimum of 8 PoE devices, so using injection would be pretty
> ugly from a cabling perspective.  Thanks for the idea though.
>
> galen
> --
> Galen Seitz
> gal...@seitzassoc.com

Reply via email to