Re: ATT and my beloved Freerunner

2011-08-26 Thread Wolfgang Spraul
  ATT has been calling and text'ing for the last 2 months.  They have 
  informed
  me that my phone will no longer be compatible with their network on Monday
  Aug 29-30, 2011.  Has anyone else running into this issue?
 
 Yes. They eventually started *intercepting my calls* and redirecting
 them to a call-centre where someone would insist that they had to
 give me a new phone. This happened several times

That is so very interesting. Means we have to speed up building our
own networks :-)
Cheers,
Wolfgang

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Re: ATT and my beloved Freerunner

2011-08-26 Thread Liz
On Thu, 25 Aug 2011 18:31:44 -0700 (PDT)
error l...@cmccreery.com wrote:

 ATT has been calling and text'ing for the last 2 months.  They have
 informed me that my phone will no longer be compatible with their
 network on Monday Aug 29-30, 2011.  Has anyone else running into this
 issue?  

Sitting in another part of the world, this sounds like complete rubbish
to me.
Massive network upgrades put phones out of use - here changes from one
frequency to another, or from analog to digital.

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Re: ATT and my beloved Freerunner

2011-08-26 Thread Thomas Gstädtner
On Fri, Aug 26, 2011 at 11:09, Liz ed...@billiau.net wrote:
 On Thu, 25 Aug 2011 18:31:44 -0700 (PDT)
 error l...@cmccreery.com wrote:

 ATT has been calling and text'ing for the last 2 months.  They have
 informed me that my phone will no longer be compatible with their
 network on Monday Aug 29-30, 2011.  Has anyone else running into this
 issue?

This looks a lot like IMEI blacklisting to me, I can't imagine any other reason.
In the states, I assume the FCC is the authority to contact with such
problems, and that's what I would do in this case, because the Neo is
FCC approved.


 Sitting in another part of the world, this sounds like complete rubbish
 to me.
 Massive network upgrades put phones out of use - here changes from one
 frequency to another, or from analog to digital.

Upgrades never put phones out of use as upgrades always keep backwards
compatibility.
There have been several upgrades on GSM networks all over the world,
yet every GSM phone that's compliant should still work, because the
standard is still valid (even though old devices might not be able to
use new features). So there is no reason why the Neo wouldn't be
supported anymore.

Of course networks get replaced by newer standards which are
non-compliant, but that can hardly be called an upgrade of an existing
network, because it always will be a completely new network.

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Re: ATT and my beloved Freerunner

2011-08-26 Thread Benjamin Deering
I switched from ATT to tmobile a couple years ago to get on tmobile's 
200 minute plan. I found this which mentions some ATT network changes 
that result in them trying to replace old phones:

http://www.phonecan.com/index.php/customer-qustions-at-t-sent-me-a-letter-for-a-free-upgrade-with-no-contract

*Shutdown of the Cellular One Network - *ATT purchased Cellular One 
and began migrating customers late in 2007.  Customers had the option of 
keeping the same phone and were sent a special SIM card to make it 
compatible with the ATT network.  In order to make the Cell One phones 
compatible certain parts of the legacy Cell One network had to be 
maintained even after the migration process was complete.  In late 2010 
the campaign for the network shutdown began and the customers still 
using their Cell One phones were given the option of a free upgrade with 
no contract or yet another SIM card that would make their phones 
compatible with the ATT network.


*Shutdown of the (Original) ATT Wireless Network* -- Cingular purchased 
ATT /Wireless/ in 2004.  Cingular changed its name to ATT /Mobility/ 
in 2007 after one of its parent companies purchased ATT /Incorporated/, 
provider of landline services.  Years later there are still a few 
customers on the network using their same handsets from ATT wireless 
that are at least 6 years old.  The free no-contract upgrade letters 
began going out in early 2011.  The actual shutdown happens in May.  As 
of yet I have not heard of the option to just get a new SIM.


*Single-Band GSM (2G) 1900mhz Handset Users -- *After the merger of ATT 
Wireless and Cingular in 2004, Cingular owned licenses in the 850 and 
1900 band throughout most of the country.  Cingular dual cast its GSM 
signal in both bands until it began deployment of its 3G network in 
2005.  The 3G technology then took over the 1900 band.  If you're in one 
of the 2G areas that are scheduled to be upgraded to 3G in the soon 
future and you have one of these phones, you would have received one of 
these mailers offering a free upgrade with no contract.


*Users of 2G Phones with High Voice Usage* -- I don't fully understand 
the technological aspects of this one.  All I know it the users who 
currently using 2G phones in certain states (California is one of them) 
are being sent free-upgrade-with-no-contract mailers.  I could speculate 
that the 3G handles voice calls more efficiently and they want to keep 
both 2G and 3G networks running smoothly, but that's purely speculation.



On 08/25/2011 09:31 PM, error wrote:

ATT has been calling and text'ing for the last 2 months.  They have informed
me that my phone will no longer be compatible with their network on Monday
Aug 29-30, 2011.  Has anyone else running into this issue?

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osmocombb?

2011-08-26 Thread Benjamin Deering
Has anyone tried this open source calypso firmware on their freerunner 
yet? http://bb.osmocom.org/trac/


It sounds like they have made a lot of progress since I last looked at 
their site.  It sounds like they can make and receive calls using open 
source modem firmware.


Ben

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Re: osmocombb?

2011-08-26 Thread Timo Juhani Lindfors
Benjamin Deering ben_deer...@swissmail.org writes:
 Has anyone tried this open source calypso firmware on their freerunner
 yet? http://bb.osmocom.org/trac/

Not many of us have our own base station yet and afaik it is not legal
to use osmocombb in a public network.

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Re: osmocombb?

2011-08-26 Thread Denis 'GNUtoo' Carikli
On Friday, August 26, 2011 02:42:33 pm Timo Juhani Lindfors wrote:
 Benjamin Deering ben_deer...@swissmail.org writes:
  Has anyone tried this open source calypso firmware on their freerunner
  yet? http://bb.osmocom.org/trac/
 
 Not many of us have our own base station yet and afaik it is not legal
 to use osmocombb in a public network.
Also, it's not a drop-in replacement currently.
layer23 runs on a computer(be it your laptop or the samsung SOC of the 
freerunner...) and it doesn't have an AT interpreter(instead it's an 
interactive command line interface).

altough they have a port of an RTOS named nuttx for the calypso, however no 
one are working on it anymore...so maybe someone should continue that work...

Note that I didn't try it yet(I'm will work to get the money to buy an USRP + 
A test license to try it )

Denis.

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Re: osmocombb?

2011-08-26 Thread Benjamin Deering


I hadn't thought about legal issues.  I'd be surprised if an open source 
radio stack was ever legal since it wouldn't implement some of the 
anti-features required (hard to change IMEI, silently drop encryption,  
etc).


On 08/26/2011 08:42 AM, Timo Juhani Lindfors wrote:

Benjamin Deeringben_deer...@swissmail.org  writes:

Has anyone tried this open source calypso firmware on their freerunner
yet? http://bb.osmocom.org/trac/

Not many of us have our own base station yet and afaik it is not legal
to use osmocombb in a public network.

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