Toshiba PT930 用户手册

  A-3

 Transmitting level

-10 dBm

 Receiving level

-10 to -40 dBm

 Input/output

600 ohms ±30%

 impedance

 Error correcting

MNP class 4 and ITU-T V.42

Data compression

MNP class 5 and ITU-T V.42bis

Power  supply

+3.3V (supplied by computer)