... ModemSmart link chipset Data modulation rate: a) V. 34bis, V. 34+, ITU-T V. 34 b) V. 32bis, V. 32, V. 22bis, V. 22 and Bell 212A c ... ) ITU-T V. 23, V. 21 and Bell 103 Transmission ... -and-play Data compression: ITU-T V. 42bis and MNP 5 Error correction: ITU-T V. 42 and MNP 2, 3, and ...