Toshiba X300 사용자 설명서
User’s Manual
A-2
Specifications
Power Requirements
Built-in Modem
AC adaptor
100-240 volts AC
50 or 60 hertz (cycles per second)
50 or 60 hertz (cycles per second)
Computer
19 VDC
9.47 amperes
9.47 amperes
This information is applicable to the models equipped with a built-in
modem.
Network control unit (NCU)
Type of NCU
AA
Type of line
Telephone line (analog only)
Type of dialing
Pulse
Tone
Tone
Control command
AT commands
EIA-578 commands
EIA-578 commands
Monitor function
Computer’s speaker
Communication specifications
Communication
system
Data:
Full duplex
Fax:
Half duplex
Communication
protocol
Data
ITU-T-Rec
ITU-T-Rec
(Former CCITT)
Bell
Fax
ITU-T-Rec
Bell
Fax
ITU-T-Rec
(Former CCITT)
V.21/V.22/V.22bis/V.32/V.32
bis/V.34/V.90
103/212A
103/212A
V.17/V.29/V.27ter/V.21 ch2