IPTools.net.ua

Card Type

Modem, Fax

Chip Set

Unidentified

I/O Options

Line in, line out, speaker out, microphone in

Maximum Modem Rate

28.8Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42, V.42bis

Fax Class

Class I & II

Data Bus

8-bit ISA

Card Size

Half-length, half-height card

CONNECTIONS

Function

Label

Function

Label

Line out

CN1

Microphone in

CN3

Line in

CN2

Speaker out

CN4

SUPPORTED COMMAND SET

Basic AT Commands

AT, �+++�, A/

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

&C, &F, &P, &T, &V, &W, &Y, &Z

Extended AT Commands

\A, \Bn, \Kn, \N

%C, %L, %Q

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25, S26, S27, S29, S30, S31, S32, S33, S36, S37, S38, S39, S40, S41, S46, S48, S82, S86, S91, S92, S95

Special Commands

#BDR, #CID, #MDL?, #MFR?, #REV?, #TL, #VBQ?, #VBS, #VBT, #VCI?, #VLS, #VRA, #VRN, #VRX,

#VSDB, #VSK, #VSP, #VSR, #VSS, #VTD, #VTM, #VTS, #VTX, +MS

Note: See MHI Help File for full command documentation.

AUTOSCAN MODE

Type:

Immediate

Format:

AT [cmds] Nn [cmds]

Description:

Enables/Disables Autoscan mode

Command

Function

N0

Autoscan mode disabled

í N1

Autoscan mode enabled

CLEAR TO SEND

Type:

Configuration

Format:

AT [cmds] &R [cmds]

Description:

Configures Clear to Send operation

Command

Function

&R0

Reserved

&R1

CTS operation is based upon flow control requirements

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Mn [cmds]

Description:

Selects communications mode

Command

Mode

í &M0

Asynchronous mode

COMMUNICATIONS MODE (DATA LINK)

Type:

Configuration

Format:

AT [cmds] &Q [cmds]

Description:

Configures data link options

Command

Function

&Q0

Set Direct data link only

&Q5

Set V.42 data link with fallback options

&Q6

Set Normal data link only

DATA SET READY (DSR)

Type:

Configuration

Format:

AT [cmds] &Sn [cmds]

Description:

Selects DSR options

Command

Function

&S0

DSR forced high

í &S1

DSR is off while in command mode and set on in on-line mode

DATA TERMINAL READY (DTR)

Type:

Configuration

Format:

AT [cmds] &Dn [cmds]

Description:

Selects modem response to DTR

Command

Function

í &D0

Modem does not respond to DTR

&D1

Modem goes to command mode after DTR goes is off

&D2

Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled.

&D3

Modem is initialized after DTR goes off

DIAL

Type:

Immediate

Format:

AT [cmds] D<#> [cmds]

Description:

Dials telephone number according to any modifiers included in the string

Note:

Any combination of modifiers can be used to produce the desired dial functions in sequence.

Command

Function

DL

Re-dial last number

DP

Pulse dialing enabled

í DT

Tone dialing enabled/Pulse dialing disabled

DW

Dialing resumed following dial tone detection

D,

Dialing paused for amount of time specified in S8 register

D"WXY"

Optional method of denoting telephone numbers. Letters enclosed in quotes are interpreted as numbers according to the system found on a telephone keypad.

D!

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

D@

Wait for Quite 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;

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

FLOW CONTROL

Type:

Immediate

Format:

AT [cmds] &K [cmds]

Description:

Configures flow control settings

Command

Function

&K0

Flow control disabled

&K3

RTS/CTS hardware flow control enabled

&K4

XON/XOFF software flow control enabled

&K5

Transparent XON/XOFF software flow control enabled

&K6

RTS/CTS & XON/XOFF flow control enabled

GAURD TONE

Type:

Immediate

Format:

AT [cmds] &G [cmds]

Description:

Configures guard tone

Command

Function

&G0

Disable guard tone

&G1

Disable guard tone

&G2

Set guard tone to 1800 Hz.

LINE TYPE

Type:

Configuration

Format:

AT [cmds] &Ln [cmds]

Description:

Selects line type

Command

Line Type

í &L0

Switched line (PSTN/Dial-up)

REPORT INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested

Command

Function

I0

Reports the product ID code

I1

Reports ROM checksum test

I2

Tests and reports internal memory

I3

Reports the firmware ID

I4

Reports the reserved ID

SPEAKER VOLUME

Type:

Configuration

Format:

AT [cmds] Ln [cmds]

Description:

Controls speaker volume

Command

Function

L0

Low volume setting

í L1

Low volume setting

L2

Medium volume setting

L3

Highest volume setting

AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD

Type:

Configuration

Format:

AT [cmds] %En [cmds]

Description:

Controls auto-retrain mode and fallback/fall-forward

Command

Function

%E0

Auto-retrain disabled

%E1

Auto-retrain enabled