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Cellular Phone Forum / Providers / Cingular / March 2005

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I'm New At This - Couple Wuestions:

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Super D - 26 Mar 2005 23:30 GMT
I want to buy a couple of new phones, but not from Cingular. I'm in
Southeastern CT and it seems like all of the phones I look at on eBay
won't work in my area according to the Cellmedia search thing that
works by zip code. Could it be wrong? To my way of thinking, a phone
locked for Cingular should work anywhere with the right sim card.
..and speaking of sim cards, these appear to be location-specific. If
that's true, can someone tell me the number of the one I need for my
area?

Doug
Hierophant - 26 Mar 2005 23:35 GMT
>I want to buy a couple of new phones, but not from Cingular. I'm in
> Southeastern CT and it seems like all of the phones I look at on eBay
[quoted text clipped - 4 lines]
> that's true, can someone tell me the number of the one I need for my
> area?

SIM cards are not location specific. These are the things you need to know:

1. GSM or TDMA in your area (most likely it is GSM or both)

2. Frequency of network in your area ... 850 or 1900. To be on the safe
side, get a phone that supports both 850 and 1900 and you will have GSM
service anywhere it is available in the US.

3. You will need to get your SIM from Cingular or an authorized reseller. I
don't think Cingular will reactivate an old SIM.
Jiu Jitsuperfly - 27 Mar 2005 02:16 GMT
>>I want to buy a couple of new phones, but not from Cingular. I'm in
>> Southeastern CT and it seems like all of the phones I look at on eBay
[quoted text clipped - 7 lines]
> SIM cards are not location specific. These are the things you need to
> know:

bbbbzzzzzztttttt........wrong answer.

Cingular 64K SIM's are currently market specific. Non-market specific SIM's
will be available sometime in April.

> 3. You will need to get your SIM from Cingular or an authorized reseller.
> I don't think Cingular will reactivate an old SIM.

Old SIM's cannot be re-activated. There are lots of new SIM's on eBay
though.

Signature

JJ

http://www.cingular.com
http://www.texaspowerhouse.com
http://www.txmma.com

Hierophant - 27 Mar 2005 04:43 GMT
>>>I want to buy a couple of new phones, but not from Cingular. I'm in
>>> Southeastern CT and it seems like all of the phones I look at on eBay
[quoted text clipped - 12 lines]
> Cingular 64K SIM's are currently market specific. Non-market specific
> SIM's will be available sometime in April.

Interesting. My 3 month old phone w/ a new 64k sim works cross-country just
as it did with my old 32k sim
Jiu Jitsuperfly - 27 Mar 2005 18:27 GMT
>>>>I want to buy a couple of new phones, but not from Cingular. I'm in
>>>> Southeastern CT and it seems like all of the phones I look at on eBay
[quoted text clipped - 15 lines]
> Interesting. My 3 month old phone w/ a new 64k sim works cross-country
> just as it did with my old 32k sim

Your SIM can be used nationwide however, your particular SIM could not be
activated nationwide. The first 5 digits of the SIM determine the market
that a SIM can be activated in.

Sorry I wasn't clear.

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JJ

http://www.cingular.com
http://www.texaspowerhouse.com
http://www.txmma.com

Jack Zwick - 27 Mar 2005 12:20 GMT
> Cingular 64K SIM's are currently market specific. Non-market specific SIM's
> will be available sometime in April.

Why the 6 month delay since the merger? Navas always said integration
was easy.
Jiu Jitsuperfly - 27 Mar 2005 18:28 GMT
>> Cingular 64K SIM's are currently market specific. Non-market specific
>> SIM's
>> will be available sometime in April.
>
> Why the 6 month delay since the merger? Navas always said integration
> was easy.

This was done intentionally. Unfortunately it did not work as intended.

Signature

JJ

http://www.cingular.com
http://www.texaspowerhouse.com
http://www.txmma.com

Jack Zwick - 28 Mar 2005 02:58 GMT
> >> Cingular 64K SIM's are currently market specific. Non-market specific
> >> SIM's
[quoted text clipped - 4 lines]
>
> This was done intentionally. Unfortunately it did not work as intended.

Please explain how Cingular screwed up.
(Pete Cresswell) - 27 Mar 2005 14:52 GMT
Per Jiu Jitsuperfly:
>Old SIM's cannot be re-activated. There are lots of new SIM's on eBay
>though.

I think something is starting to dawn on my from the context of various threads
here.

Try this:  

"There's nothing burned into a SIM that is 'me-specific'.   No provider account
number, no telephone number.   The link between me, the SIM, and my provider is
in the provider's DB that has the SIM number and my account number linked".

Does this sound right?
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PeteCresswell

Tropical Haven - 27 Mar 2005 16:43 GMT
>>Old SIM's cannot be re-activated. There are lots of new SIM's on eBay
>>though.
[quoted text clipped - 9 lines]
>
> Does this sound right?

I have 2 old Cingular SIMs, and when I put them into a GSM phone, as
soon as I turn it on, it still shows "My number".  However, I think that
is easily changeable, as people can keep the same SIM after changing
phone numbers.
Tropical Haven - 31 Mar 2005 04:30 GMT
> Cingular 64K SIM's are currently market specific. Non-market specific SIM's
> will be available sometime in April.

Do you mean regionally or actually market specific (RSA/MSA)?  Is there
any truth to the regions and the 310-410/310-370/310-150 (along with AWS
310-380) rumors?

TH
Jiu Jitsuperfly - 31 Mar 2005 14:52 GMT
>> Cingular 64K SIM's are currently market specific. Non-market specific
>> SIM's will be available sometime in April.
[quoted text clipped - 4 lines]
>
> TH

Market specific as in the region. Central market is the largest and covers
Texas to Michigan, next is Eastern, Gulf market, and so on. Each has
specific SIM #'s attached and then they are broken down even further into
areas such as Austin numbers, Dallas, Little Rock, etc, etc..

To the second part, the reason they are coded that way is because Cingular
is actually a mish-mash of merged companies.

Signature

JJ

http://www.cingular.com
http://www.texaspowerhouse.com
http://www.txmma.com

 
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