Carrier support for network time (NITZ) in New Zealand

Forums › Mobile handsets › Carrier support for network time (NITZ) in New Zealand

kirjava

69 posts

Master Geek

#80786 4-Apr-2011 19:11

Hi All,

I am interested to know which mobile operators in New Zealand support updating handset time/clocks via the network.

According to the Wikipedia page on NITZ (Network Identity and Time Zone), Telecom NZ support this, however no specific information is provided as to whether this is the CDMA network, the UMTS network, or both. Does anyone know if Vodafone or 2degrees support this on their GSM or UMTS networks?

Does anyone have any knowledge (including personal experience or observations) of the accuracy of the network time compared to other time sources, e.g. GPS or NTP?

The reason I ask is that my workmates and I have noticed the times we observe from my wristwatch (set from computer/NTP), my Android phone on Vodafone's network (which presumably uses network time or GPS time) and phones running on Telecom's UMTS network appear to vary by up to a few minutes.

Cheers,

Rene

jjnz1

1356 posts

Uber Geek

Lifetime subscriber

#455237 4-Apr-2011 19:27

Ever since I've owned smart phones on VF, none of them have ever supported carrier time. If VF do have it then they aren't sharing it with me.

GoodSync

GoodSync. Easily back up and sync your files with GoodSync. Simple and secure file backup and synchronisation software will ensure that your files are never lost (affiliate link).

n4

959 posts

Ultimate Geek

#455238 4-Apr-2011 19:29

From memory VF don't use it. 2degrees definitely does.

Samsung Note20 Ultra, on 2degrees

richms

28037 posts

Uber Geek

Trusted

Lifetime subscriber

#455239 4-Apr-2011 19:30

All bar vodafone do it. Why they dont is a mystery.

Richard rich.ms

rscole86

4967 posts

Uber Geek

Moderator

Trusted

Lifetime subscriber

#455241 4-Apr-2011 19:33

Have a quick search for NITZ on geekzone, it has been discussed a few times before.

eg http://www.geekzone.co.nz/forums.asp?forumid=85&topicid=59375&page_no=1

freitasm

BDFL - Memuneh
79130 posts

Uber Geek

Administrator

ID Verified

Trusted

Geekzone

Lifetime subscriber

#455244 4-Apr-2011 19:37

Telecom New Zealand supports it (both CDMA and WCDMA), and 2degrees.

kirjava

69 posts

Master Geek

#455263 4-Apr-2011 20:00

rscole86: Have a quick search for NITZ on geekzone, it has been discussed a few times before.

eg http://www.geekzone.co.nz/forums.asp?forumid=85&topicid=59375&page_no=1

Sorry to drag up an old topic, I obviously wasn't searching with the correct terminology

kirjava

69 posts

Master Geek

#455265 4-Apr-2011 20:03

Ok, so we have established Vodafone do not support this, and Telecom and 2degrees do. Next question (and I hope this is not taking things too off-topic) is do handsets with GPS functionality use this to set the time as well as/rather than the mobile network or setting the time manually?

freitasm

BDFL - Memuneh
79130 posts

Uber Geek

Administrator

ID Verified

Trusted

Geekzone

Lifetime subscriber

#455268 4-Apr-2011 20:06

It depends on the software. If not you could always search for an app for that...

nate

6473 posts

Uber Geek

Retired Mod

Trusted

Lifetime subscriber

#455362 4-Apr-2011 23:34

richms: All bar vodafone do it. Why they dont is a mystery.

Cost.

1080p

1332 posts

Uber Geek
Inactive user

#455394 5-Apr-2011 08:37

Could this seriously be prohibitively expensive for one of Vodafone Group's best performing (per head of capita) mobile networks? I'm sure if 2degrees are able to support it (while renting capacity from Vodafone and providing better rates) then Vodafone could pop something like this into action.

There has to be another reason.

sbiddle

30853 posts

Uber Geek

Retired Mod

Trusted

Biddle Corp

Lifetime subscriber

#455397 5-Apr-2011 08:48

Globally very few networks have NITZ enabled. Those that do are typically new builds.

scheduler

264 posts

Ultimate Geek

#455398 5-Apr-2011 08:57

This year I noticed that my 2 degrees mobile which was in Rotorua roaming on Vodafone updated the change in Daylight saving time where as last year IIRC it didn't so something appears to have changed.

freitasm

BDFL - Memuneh
79130 posts

Uber Geek

Administrator

ID Verified

Trusted

Geekzone

Lifetime subscriber

#455400 5-Apr-2011 09:04

This is an operating system function. what handset?

scheduler

264 posts

Ultimate Geek

#455406 5-Apr-2011 09:11

The phone is nokia 6121c with carrier with Network operator set to auto update time.