Just purchased and set up a Grandstream GSC3510 for an paging/announcements. It's not loud enough at all. I believe I have it turned to max volume. Is there any other settings I can change to make it louder? It's really not effective at all.
If not, what's a good device that I should purchase...
I have made a custom template for our Yealink T19P E2 that has the DND button removed and this is working. I would now like to set the default paging volume and ring volume on these phones to be at maximum volume. I am having a little trouble seeing in the template where I can set these. Is...