the following may help
I would suggest cellular because in a total network outage, land lines may be down as well
[link|http://www.landlinesms.com/|http://www.landlinesms.com/] brit made, you would have to check for compatibility
this appears to be the best bet so you could send SMS messages to an on call cell phone [link|http://www.arcelect.com/CDMA_Digital_cellular_multi-mode_data_modem.htm|http://www.arcelect....de_data_modem.htm] of course mapping SMS messages via AT commands could seriously suck
gluck
bill
"the reason people don't buy conspiracy theories is that they think conspiracy means everyone is on the same program. Thats not how it works. Everybody has a different program. They just all want the same guy dead. Socrates was a gadfly, but I bet he took time out to screw somebodies wife" Gus Vitelli
Any opinions expressed by me are mine alone, posted from my home computer, on my own time as a free american and do not reflect the opinions of any person or company that I have had professional relations with in the past 49 years. meep
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