Asterisk 11.4 with Cisco 8961 phone

I really appreciate your willing to help David, as well of others. It looks like I can’t just copy paste some configurations and voip.ms simply don’t care/know about a proper setup. I’ve been a Linux administrator and developer for last 15 years but setting properly Asterisk is much more complex than I thought. I recently switched to VOIP from a landline and I did not wanted to get some plug&play device, but rather have an elegant solution like Cisco 8961 + Asterisk.

If possible, can you please post a basic canvas as startup for my setup?
As I mentioned before, the goal is to have my Cisco 8961 with 3 functional DID numbers provided by voip.ms. Having that on hand will allow me to have a proper structure of Asterisk, from there I can read the documentation to further develop the configuration.

Thank you for taking the time to read this.