6: Do all DDTP/CTAP customers receive network services at no cost?

Only certain DDTP/CTAP customers can receive Three-way Calling and/or SpeedDial at no cost through the Program. Generally, only DDTP/CTAP customers who are certified as having limitations of seeing, hearing, speaking, remembering, or moving, can receive SpeedDial. Three-way Calling is available to consumers with speaking or mobility disability certifications.