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Card Type

Modem/Fax card

Chip Set

Unidentified

I/O Options

Line in(RJ-11), line out(RJ-11)

Maximum Modem Rate

33.6Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

ITU-T V34, V.32bis, V.32, V.23, V.22bis, V.22, V.21, V.FC

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42, V.42bis

Fax Class

Class I & II

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Function

Label

RJ-11 line

CN1

RJ-11 line

CN2

SERIAL PORT ADDRESS

Setting

JP6/A

JP6/B

JP6/C

COM1 (3F8h)

Open

Closed

Closed

COM2 (2F8h)

Open

Open

Closed

COM3 (3E8h)

Open

Closed

Open

COM4 (2E8h)

Open

Open

Open

Closed

Open

Open

INTERRUPT

Setting

JP6/D

JP6/E

JP6/F

JP6/G

Closed

Open

Open

Open

IRQ3

Open

Closed

Open

Open

IRQ4

Open

Open

Closed

Open

IRQ5

Open

Open

Open

Closed

Open

Closed

Open

Open

SUPPORTED COMMAND SET

Basic AT Commands

AT, +++, A/

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

&C, &G, &L, &T, &V, &W, &Y, &Z

Extended AT Commands

\A, \B, \C, \E, \G, \J, \K, \O, \Q, \U, \X, \Y, \Z

%A

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

Voice Mode Commands

#BDR, #CLS, #MDL?, #MFR?, #REV?, #VBQ?, #VBS, #VBT, #VCI?, #VLS, #VRA, #VRN, #VRX, #VSD

#VSK, #VSP, #VSR, #VSS, #VTD, #VTS, #VTX

Note: See MHI Help File for full command documentation.

AUTO-FALLFORWARD/FALLBACK

Type:

Configuration

Format:

AT [cmds] &En [cmds]

Description:

Enables/disables auto fallforward/fallback

Command

Function

Auto fallforward/fallback disabled

&E1

Auto fallforward/fallback enabled

COMMUNICATION PROTOCOLS

Type:

Configuration

Format:

AT [cmds] Bn [cmds]

Description:

Selects the communication protocol for data calls

Command

Protocol

B0

CCITT mode

Bell 212A at 300 or 1200bps

B2

Autoscan mode

B3

CCITT V.23 mode

B4

300bps

B5

1200bps

B6

2400bps

B7

4800bps

B8

9600bps

B9

14400bps

B10

16800bps

B11

19200bps

B12

21600bps

B13

28800bps

B14

31200bps

B15

33600bps

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Mn [cmds]

Description:

Selects communications mode

Command

Mode

&M0

Asynchronous 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 override

&D1

DTR toggle causes online command mode

&D2

Normal DTR operations

&D3

Resets on receipt of DTR

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;

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

FACTORY DEFAULT PROFILE

Type:

Configuration

Format:

AT [cmds] &F [cmds]

Description:

Sets values in active profile to values found in the default profile

Command

Function

í&F0

Factory default profile with V.42bis/hardware flow control enabled

&F1

Factory default profile with software flow control enabled

&F2

Factory default profile with V.42bis/hardware flow control enabled

&F3

Factory default profile with software flow control enabled (Macintosh)

&F4

Factory default profile with V.42bis/hardware flow control enabled (Macintosh)

&F5

Factory default profile with V.42bis/hardware flow control disabled

HELP SCREEN

Type:

Configuration

Format:

AT [cmds] &H [cmds]

Description:

Displays help screen

ORIGINATE MODE

Type:

Configuration

Format:

AT [cmds] &On [cmds]

Description:

Enables/disables originate-only mode

Command

Line Type

&O0

Originate-only mode disabled

&O1

Originate-only mode enabled

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)

REPORT INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested

Command

Function

I0

Reports four digit product code

I1

Reports ROM checksum

I2

Reports internal memory test

I3

V.42bis ID

I4

Reports internal ID

RESULT CODES

Type:

Configuration

Format:

AT [cmds] Qn [cmds]

Description:

Enables modem to send result codes to the DTE

Command

Function

Result code sending enabled

Q1

Result code sending disabled

Q2

Result code sending disabled in answer mode

SPEAKER VOLUME

Type:

Configuration

Format:

AT [cmds] Ln [cmds]

Description:

Controls speaker volume

Command

Function

L0

Low volume setting

L1

Low volume setting

Medium volume setting

L3

Highest volume setting

AUTODETECT V.34 & V.FC

Type:

Configuration

Format:

AT [cmds] %Mn [cmds]

Description:

Controls autodetect for V.34 and V.FC negotiation signals

Command

Function

%M0

V.34 and V.FC autodetect enabled

%M1

V.34 autodetect enabled

%M2

V.FC autodetect enabled

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

CALL-BACK SECURITY

Type:

Configuration

Format:

AT [cmds] %Sn [cmds]

Description:

Selects call-back security password options

Command

Function

%S0

Call-back security disabled

%S1

Password check only enabled

%S2

Call-back security with password check enabled

CLEAR-DOWN SIGNAL

Type:

Configuration

Format:

AT [cmds] %Dn [cmds]

Description:

Enables/disables clear-down signal

Command

Function

%D0

Clear-down signal disabled

%D1

Clear-down signal enabled

COMPRESSION

Type:

Configuration

Format:

AT [cmds] %Cn [cmds]

Description:

Selects data compression

Command

Function

%C0

Data compression disabled

%C1

MNP5 enabled

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 mode enabled

\N3

MNP or Normal mode enabled

\N4

V.42 mode enabled

\N5

V.42 or MNP reliable mode enabled

\N6

V.42/MNP/Normal mode enabled

EXTENDED RESULT CODES

Type:

Configuration

Format:

AT [cmds] \Vn [cmds]

Description:

Selects extended result codes

Command

Function

\V0

Reports DCE speed; extended result codes disabled

Reports DCE speed; extended result codes enabled

\V2

Reports DTE speed; extended result codes disabled

\V3

Reports DTE speed; extended result codes enabled

INACTIVITY TIMER

Type:

Configuration

Format:

AT [cmds] \Tn [cmds]

Range:

0-90

Unit:

1 second

Description:

Sets the length of time that the modem does not receive information before it disconnects.

LINE SIGNAL LEVEL

Type:

Immediate

Format:

AT [cmds] %L [cmds]

Range:

0-15

Unit:

-1 dBm

Description:

Sets transmit level. Default=12

POWER-ON AUTO-CONNECT

Type:

Configuration

Format:

AT [cmds] %Pn [cmds]

Description:

Enables/disables power-on auto-connect

Command

Function

%P0

Power-on auto-connect disabled

%P1

Power-on auto-connect enabled

STORED PASSWORD

Type:

Configuration

Format:

AT [cmds] \P=n [cmds]

Range:

0-127

Unit:

ASCII

Description:

Stores password with a maximum of seven characters in NVRAM. \P=? displays stored password