Some of this changes over time...
I have do more research...
I used MagicJack on my XP computer. Every time they would upgrade their software, it would mess up MJ and it could not stay loaded or would fail to load when I started the computer.
When I went to Win7, I have the same problem. MJ won’t stay loaded or won’t load without several tries.
It has become more hassle than it is worth.
I haven’t tried the MJPlus that plugs into the router. I don’t want to waste any more money with MJ & Company.
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In a recent related thread, someone mentioned ObiHai. It plugs into the router. As I understand it, there is a one-time charge for the connection box only and no monthly charges. It accesses through Google Voice.
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MagicJack is too limited. You need at least ‘DozeXP and I run primarily linux boxen. For the times I need to run a win proggie, currently because I am converting older progs to run on Linux, I NEVER allow a machine running ‘Doze to connect to the internet. Far too easy to corrupt that OS.
We just helped a couple install the magicjack that plugs into the router. I will check with them to see how it is working. I was thinking that would be a good option.
You can call anyone (I use magicjack app on my android phone to make work conf calls when I am working from home); free and don’t have to use my phone minutes.
You can register your number with 911, make 911 calls and receiving 911 alerts.