GTA02 Setting time from phone network using NITZ ?
caysho at internode.on.net
Sun Sep 23 04:56:10 CEST 2012
On Sat, 22 Sep 2012 03:56:57 PM Timo Juhani Lindfors wrote:
> Adam Ward <caysho at internode.on.net> writes:
> > I know that Telstra in Australia sends both.
> Do you know how it sends that? I have been unable to find any kind of
> specification that describes this. I only find references to timezone
When my "normal" phone looses the date/time settings, I get prompted for them
with a date/time dialogue.
After a few seconds this dialogue will disappear and the correct date and time
I am trying to replicate this now, but the phone will not loose the date/time.
I know it happened when I changed networks earlier this month. I went from
Telstra to Optus, and it has happened for me on both networks.
I figure they both implement NITZ in full.
Specification wise, the wikipedia page  indicates it is not only timezone
I also get a hit on www.etsi.org when searching for "nitz specification" that
references Universal Time . One of the wiki sources indicates the
implementation is optional.
However searching on "nitz universal time specification" gets some clarification
on the issue: not only is it optional, different manufactures have different
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