Librem 5 with SIMple service.
Frequently when placing outbound calls, no ring indicator is audible to me. Then, after a few moments of silence, someone answers. So the call is being placed.
The call recipient obviously hears ringing on their end. Because, they answer, and we have a conversation. However, I heard no rings. I simply had to wait through the silence.
Occasionally, I do hear ringing when placing calls. But most often, I do not. Currently I still do not know whether this issue relates to the recipient network (i.e whether it’s Verizon users, or whatever).
This occurs whether I’m using my wired headphones, or not using them.
Aside from the absence of the ringing, the call proceeds as normal, decent sound quality, and I’m happy. But it’s a minor issue and I just thought I’d report it here.