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TADIG USAAT - AT&T

AT&T has a Transferred Account Data Interchange Group (TADIG) of USAAT.

Operator Names

  • AT&T
  • AT&T Mobility

Country

United States of America

Operating Frequencies

  • 3G 1900
  • 3G 850
  • GSM 1900
  • GSM 850
  • LTE 1700/2100
  • LTE 700