Being a paying customer to NextAlarm and a paying customer to read/post on usenet I have the right to post whatever I want here...
I have used Nextalarm Broadband monitoring service for quite some time now and it's pretty darn good. I'm paying less for a better service, since I have the ability to my personal account information and alarm panel right online. Since I don't use a conventional POTS line in my home anymore, I had to do some thing. This was a great alternative and if you considering switching from a POTS provider to a Broadband provider, I recommend it.
Remember though, if you cable modem goes down and your hardware is NOT on a UPS your alarm will not be able to contact the monitoring center. Since I have a very reliable broadband ISP and all my hardware is on a UPS, I don't have this problem.
Good luck and bless you.