H.51 : Power levels for data transmission over telephone lines

H.51 : Power levels for data transmission over telephone lines

Recommendation H.51

H.51 was an alias name of ITU-T V.2. Only this alias name was suppressed. ITU-T V.2 remains valid

Superseded and Withdrawn components
Number	Title	Status
H.51 (11/88)	Power levels for data transmission over telephone lines H.51 was an alias name of ITU-T V.2. Only this alias name was suppressed. ITU-T V.2 remains valid	Withdrawn