A GSM phone without a SIM should still be able to make "Emergency" calls
> in whatever service area it is in.
> This has been a bit of a problem with idiots making untraceable nuisance
> calls to emergency operators in Australia.
In the U.K., no network will accept even an emergency call from a GSM phone without a SIM card. The phone will ATTEMPT to make the call, but it will be rejected.
-Paul