I have an extension with a Yealink T58. When I call it from another extension, the incoming call shows on the display, but the phone does not ring.
However, I also have an inbound route (set with alert Info R2.) I set the inbound route to ring this (and only this extension) When I do that, the T58 does have an audible ring of ring tone 2.
I have also put this extension into a ring group; again no “Alert Info” in the ring group. Same results as calling this T58 from another extension; the incoming call displays on the screen, but there is no audible ring.
It seems as though if there is no “Alert Info” then the t58 will not audibly ring.
I also have a Yealink T48 on a different extension, and that extension does not have this issue. Seems more likely a Yealink issue than a FreePBX issue, but I am baffled.