I have a location that is unable to to dial a particular number. Our carrier uses ATT as the underlying carrier. Both the location and our clients ATT cell get the same error. We provide this info to our vendor support.
(When you do a carrier lookup on the mobile phone number it shows up as Cingular)
Vendor Support: “We checked the number and it doesn’t show up as AT&T, it shows up as Cingular Wireless. Please reach out to Cingular directly to have them assist.”
Anybody have a time machine?
I generally use 18004444444 for that