Audi Newsletter

[Martin Suryadarma]

AFAIK, Cingular is TDMA on the East Coast...but I've heard they're GSM on
the West Coast. The only nationwide GSM provider is Voicestream, but there
are other "regional" GSM providers...

Verizon and Sprint are CDMA, AT&T is TDMA.

Martin

On Thu, 18 Oct 2001, TM wrote:

> Ti,
> Cingular most definitely does not use GSM! Their network is TDMA 800/1900.
> 
> The only GSM service I know of in the US is Voicestream- it's easy to
> tell because their Nokias are all -90 models, as opposed to the -60s that
> most other providers use- AT&T, Verizon, Cingular.
> 
> I thought Verizon and Sprint were the ones using CDMA 800/1900.
> 
> Taka
> 
>