I am one of the few people from my generation to maintain a "land line" (VoIP) and I, too, run it with Asterisk and the FreePBX configuration GUI. FreePBX provi

I am one of the few people from my generation to maintain a "land line" (VoIP) and I, too, run it with Asterisk and the FreePBX configuration GUI. FreePBX provides a ton of macros out-of-the-box so that adding unwanted callers to a blacklist or doing phone number lookups is simple, for example. Why bother? Well, I find it interesting and fun, but most of the stuff I like can also be done with Google Voice. So I don't recommend self-hosting a phone system unless you are really into the idea and want to spend a decent amount of time learning telecom domain knowledge.