First off, thanks to the Asterisk community for a great product and resources to learn and implement.
I have our first asterisk server up and running and can make internal calls etc.
We are currently using a hosted voip provider and planning a move to self-hosted Asterisk.
I’ve searched a bit for resources on line cards and/or sip trunking. I’m interested in technology documentation, pricing and implementation details. Basically trying to do a cost analysis and then subsequent implementation plan.
I know this is tough ground and devil in the details. Not looking for “the answer” … just some help getting started.
I’m considering FXO setup as our internet connection is unreliable. 8 lines. This choice would obviously exclude sip trunking. If our internet connection is down we can still make and receive phone calls.
Any help appreciated. Thanks