IPTools.net.ua

Card Type

Modem

Chip Set

Unidentified

I/O Options

Line out, line in, microphone in, speaker out

Maximum Modem Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

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

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

CONNECTIONS

Function

Label

Function

Label

Line out (RJ-11)

CN1

Speaker out

CN3

Line in (RJ-11)

CN2

Microphone in

CN4

SERIAL PORT ADDRESS

Setting

JP8/A

JP8/B

COM1 (3F8h)

Closed

Closed

COM2 (2F8h)

Open

Closed

COM3 (3E8h)

Closed

Open

COM4 (2E8h)

Open

Open

INTERRUPT

Setting

JP8/C

JP8/D

JP8/E

JP8/F

IRQ2

Closed

Open

Open

Open

IRQ3

Open

Closed

Open

Open

IRQ4

Open

Open

Closed

Open

IRQ5

Open

Open

Open

Closed

SUPPORTED COMMAND SET

Basic AT Commands

AT, �+++�, A/

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

&C, &F, &G, &M, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

%A, %C, %E, %Q

\A, \B, \C, \G, \J, \K, \Q, \T, \X

S Registers

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

S26, S27, S30, S91

Note: See MHI Help File for full command documentation.

AUTO-MODE DETECTION

Type:

Configuration

Format:

AT [cmds] Nn [cmds]

Description:

Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.

Command

Function

N0

Auto-mode detection disabled; handshake begins at line speed designated by the %B command

í N1

Auto-mode detection enabled; handshake begins at line speed designated by the %B command and DTE speed

COMMUNICATION PROTOCOLS

Type:

Configuration

Format:

AT [cmds] Bn [cmds]

Description:

Selects the communication protocol for data calls

Command

Protocol

B0

ITU-T V.22 at 1200bps

í B1

Bell 212A at 1200bps

B2

ITU-T V.22 at 75/1200Kbps in originate mode, 1200/75Kbps in answer mode

DATA SET READY (DSR)

Type:

Configuration

Format:

AT [cmds] &Sn [cmds]

Description:

Selects DSR options

Command

Function

í &S0

DSR forced high

&S1

DSR high only while modem is handshaking or connected

DATA TERMINAL READY (DTR)

Type:

Configuration

Format:

AT [cmds] &Dn [cmds]

Description:

Selects modem response to DTR

Command

Function

í &D0

DTR ignored

&D1

DTR toggle causes online command mode

&D2

DTR toggle causes modem to go on-hook

&D3

Modem reset on DTR toggle

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

DP

Pulse dialing enabled

DR

Answer mode enabled; originate mode disabled following handshake initiation.

DS=n

Dial stored telephone number n

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!

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^

Data calling tone enabled

D;

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

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] &Kn [cmds]

Description:

Enables flow control options

Command

Function

&K0

Flow control disabled

&K3

RTS/CTS flow control enabled

í &K4

XON/XOFF flow control enabled

LINE TYPE

Type:

Configuration

Format:

AT [cmds] &Ln [cmds]

Description:

Selects line type

Command

Line Type

í &L0

Switched line (PSTN/Dial-up)

&L1

Leased line

&L2

Power-on leased line

PULSE DIALING RATIO

Type:

Configuration

Format:

AT [cmds] &Pn [cmds]

Description:

Selects pulse dial make/break ratio

Command

Function

í &P0

39/61ms at 10pps (North America)

&P1

33/67ms at 10pps (Europe)

&P2

39/61ms at 20pps

REPORT INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested

Command

Function

I0

Reports product code

I1

Reports ROM checksum

I2

Tests and reports ROM checksum

I3

Reports model ID & firmware ID

I5

Reports country code

RESULT CODES

Type:

Configuration

Format:

AT [cmds] Qn [cmds]

Description:

Enables modem to send result codes to the DTE

Command

Function

í Q0

Result code sending enabled

Q1

Result code sending disabled

Q2

"Ring" result code disabled. In answer mode; CONNECT and NO CARRIER disabled

SPEAKER VOLUME

Type:

Configuration

Format:

AT [cmds] Ln [cmds]

Description:

Controls speaker volume

Command

Function

L0

Low volume setting

L1

Low volume setting

í L2

Medium volume setting

L3

Highest volume setting

CONNECTION SPEED

Type:

Configuration

Format:

AT [cmds] %Bn [cmds]

Description:

Selects maximum modem connection speed

Command

Function

%B300

300bps

%B1200

1200bps

%B2400

2400bps

%B4800

4800bps

%B7200

7200bps

%B9600

9600bps

%B12000

12.0Kbps

í %B14400

14.4Kbps

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \Nn [cmds]

Description:

Controls the type of connection the modem will operate in

Command

Function

\N0

Normal mode enabled

\N1

Direct mode enabled

\N2

MNP reliable mode enabled

í \N3

Auto-reliable mode enabled

\N4

V.42 reliable mode enabled

\N5

V.42/Normal mode enabled

\N6

V.42/MNP mode enabled

\N7

MNP/Normal mode enabled

EXTENDED RESULT CODES

Type:

Configuration

Format:

AT [cmds] \Vn [cmds]

Description:

Selects extended result codes

Command

Function

\V0

DCE speed displayed. Extended result codes disabled

\V1

DCE speed; simple reliable mode extended result codes enabled

í \V2

DCE speed; detailed reliable mode extended result codes enabled

\V3

DTE speed only

AUTO-RELIABLE FALLBACK CHARACTER

Type:

Register

Format:

AT [cmds] S29=n [cmds]

Range:

0-127

Unit:

ASCII

Description:

Sets the character used as the auto-reliable fallback character

BIT-MAPPED REGISTER S15

Format:

AT [cmds] S15=n [cmds]

Range:

0-255

Unit:

Bit-mapped

Description:

Controls MNP options, break types, DTE rate adjustments.

Note:

Further information is currently unavailable

BIT-MAPPED REGISTER S17

Format:

AT [cmds] S17=n [cmds]

Range:

0-255

Unit:

Bit-mapped

Description:

Controls relaible mode, data compression, and extended responses

Note:

Further information is currently unavailable

BIT-MAPPED REGISTER S19

Format:

AT [cmds] S19=n [cmds]

Range:

0-255

Unit:

Bit-mapped

Description:

Determines flow control, echo, XON/XOFF pass-through

Note:

Further information is currently unavailable

BIT-MAPPED REGISTER S20

Format:

AT [cmds] S20=n [cmds]

Range:

0-255

Unit:

Bit-mapped

Description:

Sets PC/NEC baud rate options, guard tones

Note:

Further information is currently unavailable

BIT-MAPPED REGISTER S24

Format:

AT [cmds] S24=n [cmds]

Range:

0-255

Unit:

Bit-mapped

Description:

Controls make/break ratio, auto retrain, V.34/VFC, auto mode

Note:

Further information is currently unavailable

BIT-MAPPED REGISTER S28

Format:

AT [cmds] S28=n [cmds]

Range:

Unidentified

Unit:

Bit-mapped

Description:

Determine DCE rate

Note:

Further information is currently unavailable

SLEEP TIMER

Type:

Register

Format

AT [cmds] S13=n [cmds]

Range:

0-255

Unit:

1 second

Description:

Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode.