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Re: Vonage Selects TCS For VoIP E911 Service
- From: Alex Rubenstein
- Date: Tue Jul 19 21:31:19 2005
Perhaps -- but how does it work inside? Are we relying/requiring the user
to put up a GPS antenna?
On Tue, 19 Jul 2005, Mikael Abrahamsson wrote:
On Mon, 18 Jul 2005, Daniel Senie wrote:
use the customer's billing address, attempt to determine location based on
IP address or some other voodoo? It'll be interesting to see if they
If you look at the webpage of telecomsystems (http://www.telecomsys.com) they
state that their platform is GPS based.
I see no other way of doing this reliably than to put some kind of GPS device
into the VoIP unit.
Article regarding indoor GPS and other locator service.
<http://www.gpsworld.com/gpsworld/article/articleDetail.jsp?id=3053>
If you can put a locator into a cellphone, I see no reason why you cannot do
the same in a VoIP unit.
--
Alex Rubenstein, AR97, K2AHR, alex@nac.net, latency, Al Reuben
Net Access Corporation, 800-NET-ME-36, http://www.nac.net
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