U.S. Mobile Operator Fees and Provisioning.

10DLC and Toll-Free Long Code

All major U.S. mobile network operators (MNOs) have released requirements for all SMS application-to-application (A2P) messaging using 10- Digit Long Code (10DLC) phone numbers and Toll-Free Numbers (TFN) to register their messaging programs in advance.

For 10DLC, all customers sending SMS traffic into U.S. MNOs will be required to register a Brand and Campaign to get approval for sending 10DLC messages, per second/minute capacity.

TFN requires a similar process of vetting and having each TFN campaign approved by U.S. mobile networks.

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