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Tutor

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3 Messages

Thu, Sep 28, 2017 10:57 PM

GSM 900/1800MHz

Is an AT&T SIM card compatible with GSM 900/1800 MHz?

Thank you 

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lizdance40

ACE - Sage

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77.9K Messages

3 years ago

ATT does not have a 2G network anymore.     These are the network bands

 

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🐾 I don’t work for AT&T or any carrier. Never have, never will. My replies are based on experience and reading content available on the website. If you posted personal information, please edit and remove.

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Tutor

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3 Messages

3 years ago

Thank you for your help.
dmapr

ACE - Expert

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6.3K Messages

3 years ago

GSM 900/1800 are European frequencies and have not been used by US carriers. If you're wondering whether your AT&T SIM card can be used for roaming on GSM networks in Europe, then as far as I know nothing has changed and you should still be able to do it although in most places you will be seeing LTE/3G signal these days. 

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*I am not an AT&T employee, and the views and opinions expressed on this forum are purely my own. Any product claim, statistic, quote, or other representation about a product or service should be verified with the manufacturer, provider, or party.

Tutor

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3 Messages

3 years ago

Thank you for your help.

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