Toshiba A300D 用户手册

User’s Manual

A-2

Specifications

Built-in modem

The ability of this feature is depending on the model you purchased.

Network control unit (NCU)

Type of NCU

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

Data:

Full duplex

Fax:

Half duplex

Communication
protocol

Data

ITU-T-Rec
(Former CCITT)

Bell

Fax

ITU-T-Rec
(Former CCITT)

V.21/V.22/V.22bis/V.32
/V.32bis/V.34/V.90

103/212A

V.17/V.29/V.27ter/V.21 ch2

Communication
speed

Data transmission and reception

300/1200/2400/4800/7200/9600/12000/14400/
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

Fax

2400/4800/7200/9600/12000/14400 bps

Error correcting

MNP class 4 and ITU-T V.42

Data compression

MNP class 5 and ITU-T V.42bis