[82483] in North American Network Operators' Group
Re: Vonage Selects TCS For VoIP E911 Service
daemon@ATHENA.MIT.EDU (Alex Rubenstein)
Tue Jul 19 21:37:07 2005
Date: Tue, 19 Jul 2005 21:36:48 -0400 (Eastern Daylight Time)
From: Alex Rubenstein <alex@nac.net>
To: Mikael Abrahamsson <swmike@swm.pp.se>
Cc: nanog@merit.edu
In-Reply-To: <Pine.LNX.4.62.0507191843450.3636@uplift.swm.pp.se>
Errors-To: owner-nanog@merit.edu
google 'dead reckoning'.
The higher end nav systems and gyros, for specifically this reason.
On Tue, 19 Jul 2005, Mikael Abrahamsson wrote:
>
> On Tue, 19 Jul 2005, Daniel Senie wrote:
>
>> I suppose a downside is folks using the Vonage boxes outside the US via VPN
>> will be traceable by Vonage and could get shut down, if Vonage wanted to
>> enforce such.
>
> I think the ground based radio transmitters needed for indoor operation isn't
> around much outside the US. I was very surprised when I got a cellphone-based
> GPS navigator from AVIS last time I was in the US, and it started working
> inside the terminal building.
>
>
--
Alex Rubenstein, AR97, K2AHR, alex@nac.net, latency, Al Reuben
Net Access Corporation, 800-NET-ME-36, http://www.nac.net