SCTE 35 Part 1
DTMF_char
DTMF_descriptor · Text
One character of the DTMF sequence a receiver plays on its analog output. Valid characters are 0 to 9, star, and pound.
DTMF_descriptor · Text
One character of the DTMF sequence a receiver plays on its analog output. Valid characters are 0 to 9, star, and pound.