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DART I34F

UNIQUE HARDWARE CO., LTD.

DART I34F

Card Type

Modem (synchronous/asynchronous)

Chipset

Rockwell

Maximum Data Rate

28.8Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation

Bell 103A, 212A

ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34

Rockwell V.FC

Fax Modulation

ITU-T V.17, V.21CH2, V.27ter, V.29

Error Correction/Compression

MNP5, V.42, V.42bis

Fax Class

Class I & II

Data Bus

8-bit ISA

Card Size

Unidentified

53554

SERIAL PORT ADDRESS SELECTION

Setting

SW1/1

SW1/2

SW1/3

SW1/4

3F8h (COM1:)

Off

On

On

Off

2F8h (COM2:)

Off

On

Off

On

3E8h (COM3:)

On

Off

On

Off

2E8h (COM4:)

On

Off

Off

On

INTERRUPT SELECTION

Setting

SW1/5

SW1/6

SW1/7

SW1/8

3

On

Off

Off

Off

4

Off

On

Off

Off

5

Off

Off

On

Off

7

Off

Off

Off

On

MISCELLANEOUS TECHNICAL NOTES

Diagram not available.

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

&C, &D, &F, &G, &K, &L, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\A, \B, \G, \K, \L, \N

%C, %E, %L, %Q

Special AT Commands

+MS

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S25, S26

S27, S28, S29, S30, S31, S32, S33, S36, S38, S40, S41, S46, S48, S82, S86, S95

Note: See MHI help file for complete information.

Proprietary AT Command Set

DIAL

Type:

Immediate

Format:

AT [cmds] D<#>;[cmds]

Description:

Dials the telephone number indicated according to any modifiers included in the string.

Command

Function

DJ

MNP10 link will be negotiated at highest possible speed for this call.

DL

Re-dial last number.

DP

Pulse dialing enabled.

DS=n

Dial stored telephone number n.

DT

Tone dialing enabled.

DW

Dialing resumed following dial tone detection.

D,

Dialing paused for amount of time specified in S8 register.

D!

Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.

D@

Wait for Quiet Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string.

D^

Calling tone enabled for this call.

D;

Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

DISPLAY INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested about the modem.

Command

Function

I0

Displays product identification code.

I1

Displays ROM checksum.

I2

Tests and displays ROM checksum result.

I3

Displays firmware revision.

I4

Displays chipset model.

I5

Displays country code.

I6

Displays product name.

DISTINCTIVE RING - HOMEFAX

Type:

Configuration

Format:

AT [cmds] &In [cmds]

Description:

Selects which of the Hong Kong system Homefax II distinctive ring signals the modem will respond to.

Command

Function

í &I0

Modem will respond to any ring signal.

&I1

Modem will only respond to Homefax II duplex type B ring signal.

FLOW CONTROL

Type:

Register

Format

AT [cmds] S39=n [cmds]

Description:

Selects the type of flow control the modem will use.

Command

Function

S39=0

Flow control disabled.

í S39=3

RTS/CTS flow control enabled.

S39=4

XON/XOFF flow control enabled.

S39=5

Transparent XON/XOFF flow control enabled.

S39=6

Both RTS/CTS and XON/XOFF flow control enabled.

LINE SPEED

Type:

Register

Format:

AT [cmds] S37=n [cmds]

Description:

Sets the maximum allowable data exchange rate attempted during the handshaking process.

Command

Function

í S37=0

Attempt to connect at fastest common speed.

S37=1

Set speed to 300bps.

S37=2

Set speed to 300bps.

S37=3

Set speed to 300bps.

S37=5

Set speed to 1200bps.

S37=6

Set speed to 2400bps.

S37=7

Attempt to connect with V.23.

S37=8

Set speed to 4800bps.

S37=9

Set speed to 9600bps.

S37=10

Set speed to 12Kbps.

S37=11

Set speed to 14.4Kbps.

S37=12

Set speed to 7200bps.

PROTOCOL/SPEED

Type:

Configuration

Format:

AT [cmds] Fn [cmds]

Description:

Selects the protocol and speed the modem will attempt to connect at.

Command

Function

F0

Auto-detect the highest common connect speed.

F1

Select V.21 or Bell 103 at 300bps speed.

F4

Select V.22 or Bell 212A at 1200bps speed.

F5

Select V.22bis at 2400bps speed.

F6

Select V.32 or V.32bis at 4800bps speed.

F7

Select V.32bis at 7200bps speed.

F8

Select V.32bis or V.32 at 9600bps speed.

F9

Select V.32bis at 12Kbps speed.

F10

Select V.32bis at 14.4Kbps speed.