From: Dirk Bieber on 17 Oct 2009 21:40
Dennis Ferguson wrote:
> Do you know any place where T-Mobile roams on AT&T? I recall thinking
> this was the case when I was a T-Mobile postpaid customer, quite
> a few years ago, but I've not found a place where I've even been
> able to force the phone onto AT&T in recent years.
I found that:
I don't know the current status. I know you are not referring to WiFi.
Starbucks formerly operated by T-Mobile still offer roaming:
AT&T and Cingular have had GSM-roaming agreements with T-Mobile, that
with Cingular ended some time ago, but I don't find a press release,
maybe that was reported in investor relations of Deutsche Telekom.
T-Mobile Germany has roaming agreements with Alltel, AT&T Wireless,
Dobson, Nextel, Suncom and T-Mobile US. Yes, I know that Suncom is
part of T-Mobile. ;-)
GPRS should work at AT&T, Suncom and T-Mobile, 3G only at AT&T. #-)