Another option, and I ~know~ it's not Treo related.
If you've got a home computer w/a modem, just use some sort of auto-dial program to dial one set in the morning, and one in the evening.
The reason I suggest that is b/c you could be on the phone when it's time to dial those numbers, and then you're back to square one.
Also, there's lots of scripting apps out there that will let you auto-dial a number on your home system, like if you've got dial-up, etc.
Just a thought...
