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How can I tell if used Cingular phone will work on my plan?

caverboy217

May 24, 2004, 10:15 PM
I'm in central IL, have a Cingular TDMA plan. (Phone is an Ericsson KH668 -- yeah, old.)

I dropped my phone in the water, but it all still works except the display screen.

Looking to keep my Cingular service, but don't want to change to a more expensive plan or sign a new contract or buy an expensive new phone. I only need voice mail.

Here's my question, then: I want to buy a used Cingular phone off ebay (or wherever), but am not sure if it will WORK on my current TDMA plan. I've gotten conflicting replies from Cingular customer service. One told me as long as it's Cingular and TDMA, that's enough. Another told me it has have been sold in/for my geographic area.

So what's correct?

Also, I'm seeing on here threads abo...
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Cingular Jack

May 24, 2004, 11:05 PM
Any TDMA phone from Cingular or AT&T should work with your existing plan. Furthermore, if you do switch to a GSM phone you will be able to keep your plan, but compare what you have to the new GSM plans, because most of them are better unless your using a low end plan such as a $7.95 or $19.99 plan. If the phone comes from a different geographic region than where your located, it will just need to be reprogrammed, but that's standard anyways, when you activate it under your number.
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jinx7676

May 26, 2004, 12:06 AM
Cingular Jack said:
Any TDMA phone from Cingular or AT&T should work with your existing plan. Furthermore, if you do switch to a GSM phone you will be able to keep your plan, but compare what you have to the new GSM plans, because most of them are better unless your using a low end plan such as a $7.95 or $19.99 plan. If the phone comes from a different geographic region than where your located, it will just need to be reprogrammed, but that's standard anyways, when you activate it under your number.


you cant keep your old plan in all markets, in some markets, you need to change your rate plan when you upgrade to GSM. The current plans ARE better than any of the old rate plans, so i wouldnt worry about los...
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megs72979

May 31, 2004, 11:19 AM
you need to see what bands of GSM are currently supported in your area. For example we don't use the 1900 mhz band in my market, so a gsm phone with just that band will not work. I would suggest inquiring about the specific phone with a local dealer in your area.
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