Toshiba portege m400 Manuale Utente
A-2
User’s Manual
Specifications
Power Requirements
Built-in Modem
AC adaptor
100-240 volts AC
50 or 60 hertz (cycles per second)
Computer
15 VDC
5.0 amperes
Network control unit (NCU)
Type of NCU
AA
Type of line
Telephone line (analog only)
Type of dialing
Pulse
Tone
Control command
AT commands
EIA-578 commands
Monitor function
Computer’s speaker
Communication specifications
Communication
system
system
Data:
Full duplex
Fax:
Half duplex
Communication
protocol
protocol
Data
ITU-T-Rec
V.21/V.22/V.22bis/V.32
(Former CCITT)
/V.32bis/V.34/V.90
Bell
103/212A
Fax
ITU-T-Rec
V.17/V.29/V.27ter
(Former CCITT)
/V.21 ch2
Communication
speed
speed
Data transmission and reception
300/1200/2400/4800/7200/9600/12000/14400/
16800/19200/21600/24000/26400/28800/31200/
33600 bps
16800/19200/21600/24000/26400/28800/31200/
33600 bps
Data reception only with V.90
28000/29333/30666/32000/33333/34666/36000/
37333/38666/40000/41333/42666/44000/45333/
46666/48000/49333/50666/52000/53333/54666/
56000 bps
37333/38666/40000/41333/42666/44000/45333/
46666/48000/49333/50666/52000/53333/54666/
56000 bps
Fax
2400/4800/7200/9600/12000/14400 bps