Toshiba Portégé M200 User Manual page 191

Appendix A
Error correcting MNP class 4 and ITU-T V.42
Data compression MNP class 5 and ITU-T V.42bis
Transmitting level-10 dBm
Receiving level -10 to -40 dBm
Input/output 600 ohms ±30%
impedance
Power supply+3.3V (supplied by computer)
A-3