Sub Committee TR-45.3 is assigned the authority to develop performance, compatibility, and interoperability standards for equipment that makes use of Time Division Multiple Access (TDMA) technology for radio access in a system that supports any combination of international, public, non-public, or residential mobile and personal communications. These standards pertain to service definition, wireless mobile station equipment, wireless base station equipment, ancillary apparatus, as covered by applicable Parts of the Federal Communications Commission (FCC) Rules.
Sub Committee TR-45.3 shall coordinate, for the purpose of consistency, and to promote efficient and timely development of standards, with other Subcommittees within TR-45, other TR Committees, other international, foreign or national standards bodies and appropriate industry organizations as their work requires. Sub Committee TR-45.3 shall support efforts to promote standards developed within the Subcommittee at international, foreign or national standards for. Sub Committee TR-45.3 operates within the Mission Statement of the Telecommunications Industry Association and under the direct supervision and guidelines of Committee TR-45.The Standards development programs of Subcommittee TR-45.3 operate under the accreditation awarded to the Telecommunications Industry Association by the American National Standards Institute. Sub Committee TR-45.3 operates under the guidelines of the Telecommunications Industry Association.