Emergency Phone

[mprythero]

Good Afternoon All -

Has anyone had any luck with Viking VOIP Emergency Phones?

Specifically this: https://vikingelectronics.com/products/e-1600-ip/

I am looking for a replacement of the analog one that is in front of a building and this is the closest to the specifications required. I know it would require a manual configuration, but I would feel better knowing if someone has used them with 3CX before.

Thanks!
Matt