I haven't blogged much (at all?) about my VoIP exploits, so here's a top-level discovery, and maybe a little fill-in discussion.
I found a service, here, that has no-monthly-fee tollfree numbers. If you connect the toll-free number to a VoIP system, it only costs $0.02/minute. Wow. For emergency family access, this is cheap. I'm working on setting up the toll-free number they gave me so that anyone in my family can, knowing just enough of the “magic”, call this number and connect to anyone else in my family. Neat, eh.
So, on to a more general overview on my VoIP tinkerings. If you look around, there are tons of cheap services about (most of these services do require you or someone to run an open-source software tool to do call-control/routing for you):
Voipjet currently has outgoing US calls at 1.3c/minute. And they bill by like 6 second increments... they're call detail display has to use a lot of decimals to represent how much your call actually costs. This place seems to be a small, maybe single-man shop, but I have no complaints. Call quality is good, the control interface is geek-friendly enough, and it's cheap.
Sipura makes good ATA devices - the box that you use in the VoIP world to connect a phone to the network. Don't let the pics on their site deceive you - these boxes are teency little things. Linksys recently licensed their code (odd, since Sipura was created by employees leaving Cisco's IP phone group, and Cisco now owns Linksys), and is making some cheap Sipura-alike devices now, as well. I got a SPA-2000, which is a two-port box that currently sells for near $100. As a two-line device, though, it means two entirely separate “line presences” - two real extensions, not just two phone plugs like you'd find in a normal house.
I also have a knock-off X100P, essentially a software modem board that's used to connect a computer to a phone line (this is called an FXO, the ATA box above is said to have two FXS ports. FXS means “plug a phone in here”, FXO means “plug a phone line in here”). This means that my home telephone line, which otherwise was doing nothing (both my roommate and I use our cellphones as our primary lines, having a home phone line just because SBC doesn't yet offer Naked DSL around here yet), can be used to complete calls.
Alright, so, what's it mean? I'm still working to figure out what the killer apps are. At $100, or even $50 for the cheaper Linksys boxes, it's hard to justify buying one of these boxes for everyone in my family. Unless, perhaps, it would mean canceling a persistent telephone line, or doing toll-avoidance for everyone. Once you've got a VoIP bit of some sort, and a high-speed Internet connection, you shouldn't really have to pay to call anyone else with the same. You can now get cheap DIDs (Direct-Inward-Dial, the lingo for someone else selling you a real-phone-to-VoIP enabled telephone service) for as low as $1.49 (also at iaxcc). Heck, free, if you don't mind a number in upstate Washington Minutes are cheap. How many minutes can you possibly spend on the phone in a month?
In Cincinnati, I used to pay $30/mo for a telephone line. $30 buys you 2300 minutes (over 38 hours) of telephone time at 1.3/c/min. Why pay for the phone line anymore?
Of course, there are a myriad of ways to avoid paying at all, if you have the right equipment and only want to talk to others with the right equipment.
More VoIP tirades later. This one seems to have gotten long and rambling. (But, if you want to play with any of these services, I have a well-connected asterisk server up, and could make some arrangements for you)