In CDMA, the time that you see displayed on your phone is a data service, not necessarily related to the GPS timebase directly pulled from the TDM layer.
-----Original Message----- From: questions-bounces+gdowd=symmetricom....@lists.ntp.org [mailto:questions-bounces+gdowd=symmetricom....@lists.ntp.org] On Behalf Of Harlan Stenn Sent: Friday, June 05, 2009 11:21 AM To: questions@lists.ntp.org Subject: Re: [ntp:questions] .1 Microsecond Synchronization >>> In article <6iedneqxg8zez7xxnz2dnuvz_redn...@giganews.com>, "Richard B. Gilbert" <rgilber...@comcast.net> writes: Richard> Harlan Stenn wrote: >> The time on my cellphone is routinely more than 3 seconds off of GPS >> time. Richard> Is your cell phone "CDMA"? Other technologies, there are several, Richard> may not require the precise timing that CDMA does! Good point. It's a north-american cell phone, and I suspect using it to try and "validate" what might be CDMA time is perhaps not a valid thing to do. -- Harlan Stenn <st...@ntp.org> http://ntpforum.isc.org - be a member! _______________________________________________ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions _______________________________________________ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions