3G sim cards

Eric Johnson eric at ebj.us
Tue Jul 31 21:53:37 CEST 2007

Can you tell me the numbers on the chip side of the SIM?
Not the 20 digit ICCID but the 5 digit SKU followed by a letter and then 
the 4 digit Vendor and Version number underneath it.

For example G&D cards say
    71234 D


Pranav Desai wrote:
> On 7/29/07, *Andy Poling* <andy at realbig.com <mailto:andy at realbig.com>> 
> wrote:
>     > Many people (including I) have not been able to get the at&t 3g
>     sim card
>     > (the one with the "3g fireball") working in our neos. The older
>     cingular
>     > ones do work (they are "64K smart chip"). 
> I can make calls using the cingular 3G sim card. I dont know much 
> about SIM cards/networks but it says 3G on it and its by cingular. Is 
> there a way to confirm that its 3G ?

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