Looks like the CA Cert and solution has been posted on Voip.ms Wiki here: https://wiki.voip.ms/article/Cisco_SPA112#Configuring_a_Voice_line_using_TLSSuccessfully connected via TLS.

Thanks Edward. Glad to see I've done things correctly. I will get back to voip.ms support in a bit to see what's happening with their solution ... Like you said, maybe a little more time until they figure out a better solution and have the details po...

Sorry, new here. Trying to setup TLS on SPA112. I received my cert file from Voip.ms today. Not sure what I'm missing. I understand I simply had to host this .pem file and it should work. So I hosted on internal server like http://myinternalip/client...