MOTOROLA, INC.

PREMIER 33.6 INTERNAL

Card Type

Modem (asynchronous)

Chip Set

Unidentified

Maximum Modem Rate

33.6Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

Bell 103/212A

ITU-T V.42, V.32bis, V.32, V.22bis, V.21

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42/V.42bis

Fax Class

Class I & II

Data Bus

8-bit ISA

Card Size

Half-length, full-height card

CONNECTIONS

Function

Label

Function

Label

Line in

CN1

Line out

CN2

PLUG & PLAY

Setting

SW2/1

SW2/2

SW2/3

SW2/4

í Manual

On

On

Off

Off

Plug and Play

Off

Off

On

On

COM PORT SELECTION

Setting

SW1/1

SW1/2

COM1

On

On

COM2

On

Off

í COM3

Off

On

COM4

Off

Off

INTERRUPT

Setting

SW1/3

SW1/4

SW1/5

SW1/6

IRQ2

On

Off

Off

Off

IRQ3

Off

On

Off

Off

IRQ4

Off

Off

On

Off

í IRQ5

Off

Off

Off

On

 

 

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

AA

Unidentified

On

Auto-answer enabled

AA

Unidentified

Off

Auto-answer disabled

AA

Unidentified

Blinking

Phone is ringing

RD

Unidentified

On

Computer is receiving data from the modem

RD

Unidentified

Off

Computer is not receiving data from the modem

SD

Unidentified

On

Computer is transmitting data to the modem

SD

Unidentified

Off

Computer is not transmitting data to the modem

CD

Unidentified

On

Carrier signal detected

CD

Unidentified

Off

Carrier signal not detected

OH

Unidentified

On

Modem is off-hook

OH

Unidentified

Off

Modem is on-hook

HS

Unidentified

On

Modem is operating at 16800, 19200, 21600, 28800, or 33600bps

HS

Unidentified

Off

Modem is operating at 4800, 7200, 9600, 12000, 14400bps

TR

Unidentified

On

DTR signal is high

TR

Unidentified

Off

DTR signal is low

MR

Unidentified

On

Power is on

MR

Unidentified

Off

Power is off

 

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, A/

A, E, O, S, V, X, Y, Z

&G, &L, &T, &W, &X, &Y, &Z

Extended AT Commands

\A, \G, \X

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26

Note: See MHI Help File for full command documentation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Proprietary AT Command Set

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.

HOOK CONTROL

Type:

Immediate

Format:

AT [cmds] Hn [cmds]

Description:

Selects whether the modem is on-hook or off-hook

Command

Function

í H0

Modem commanded to go on-hook (hang-up)

H1

Modem commanded to go off-hook (pick-up)

H2

Set H command to allow cleardown

H3

Set H command to disallow cleardown

REPORT INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested

Command

Function

I0

Reports product code

I1

Reports EPROM CRC value

I3

Reports product version

I4

Reports capability code

I5

Reports disconnect reason

 

 

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

SPEAKER MODE

Type:

Configuration

Format:

AT [cmds] Mn [cmds]

Description:

Selects various speaker options

Command

Function

M0

Speaker disabled

í M1

Speaker enabled until carrier signal detected

M3

Speaker enabled following dialing, then disabled after carrier signal detected.

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

Result code sending in originate mode only

DATA CARRIER DETECT (DCD)

Type:

Configuration

Format:

AT [cmds] &Cn [cmds]

Description:

Selects whether the DCD option is enabled or disabled

Command

Function

í &C0

DCD enabled

&C1

DCD enabled after carrier signal detected

&C2

DCD off 5 seconds after disconnect

&C3

DCD follows remote RTS

 

 

 

 

 

 

 

 

 

 

DATA TERMINAL READY (DTR)

Type:

Configuration

Format:

AT [cmds] &Dn [cmds]

Description:

Selects modem response to DTR

Note: The action each variant of &D causes depends on the setting of &Q

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

&D9

DTR dials/disconnects

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

Restore factory default 0

&F1

Restore factory default 1

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Mn [cmds]

Description:

Selects communications mode

Command

Mode

í &M0

Asynchronous dial/asynchronous data

&M1

Asynchronous dial/synchronous data

&M2

Dial stored number when DTR off/on transition is detected/sync data

&M3

Manual dial/sync data

&M4

V.25bis dialer/BISYNC protocol/sync data (EBCDIC)

&M5

V.25bis dialer/SDLC protocol/sync data (NRZ)

&M6

V.25bis async dial/sync data

&M7

V.25bis async dial/async data

&M8

V.25bis dialer w/BISYNC protocol/sync data (EBCDIC)

&M9

V.25bis dialer w/SDLC protocol/sync data (EBCDIC) (NRZ)

&M10

V.25bis dialer w/SDLC protocol/sync data (ASCII) (NRZI)

&M11

V.25bis dialer w/SDLC protocol/sync data (EBCID) (NRZI)

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)

RTS/CTS

Type:

Configuration

Format:

AT [cmds] &Rn [cmds]

Description:

Selects RTS/CTS options

Command

Function

í &R0

CTS follows RTS in data mode; RTS is ignored in command mode.

&R1

CTS forced high, RTS is ignored.

&R2

CTS follows DCD

&R9

CTS equals RTS

DATA SET READY (DSR)

Type:

Configuration

Format:

AT [cmds] &Sn [cmds]

Description:

Selects DSR options

Command

Function

&S0

DSR forced high

í &S1

DSR high when ready to accept data

&S2

DSR off for 5 seconds after disconnect

&S3

DSR follows off hook

CONFIGURATION PROFILES

Type:

Immediate

Format:

AT [cmds] &V [cmds]

Description:

Displays active and stored configuration profiles

Command

Function

&V0

View configuration profiles

&V1

Displays received signal status

&V2

Displays active profile

Extended AT Commands

BREAK SEND

Type:

Configuration

Format:

AT [cmds] \Bn [cmds]

Default:

35

Range:

1-255

Unit:

20ms

Description:

Sends break to modem

Command

Function

\B0

Transmit break signal

\B1

Set break length in 20ms increments

AUTO-RELIABLE TIME BUFFER CONFIGURATION

Type:

Configuration

Format:

AT [cmds] \Cn [cmds]

Description:

Controls the handling of incoming data during auto-reliable time period

Command

Function

\C0

Data is discarded

\C1

Data is buffered

LOCK SERIAL PORT

Type:

Configuration

Format:

AT [cmds] \Jn [cmds]

Description:

Sets operation of serial port speed

Command

Function

\J0

Serial speed locked

\J1

Serial speed follows connect speed

\J2

Enable 230.4Kbps serial speed

\J3

Disable 230.4Kbps serial speed

BREAK TYPE

Type:

Configuration

Format:

AT [cmds] \Kn [cmds]

Description:

Configures action of break signal

Command

Function

\K1

Break signals empty data buffers

\K3

Expedite break signals

\K5

Sequence break signals with data

V.42 FAST DETECT

Type:

Configuration

Format:

AT [cmds] \Mn [cmds]

Description:

Controls the V.42 fast detect data sequence

Command

Function

\M0

V.42 fast detect data sequence disabled

\M1

V.42 fast detect data sequence 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

\N3

MNP with normal fallback

\N4

LAPM only

\N5

LAPM with normal fallback

\N6

LAPM with MNP fallback

\N7

LAPM with MNP and normal fallback

FLOW CONTROL TYPE

Type:

Configuration

Format:

AT [cmds] \Qn [cmds]

Description:

Sets type of flow control used by modem

Command

Function

\Q0

Flow control disabled

\Q1

Bidirectional XON/XOFF flow control enabled

\Q2

CTS flow control by DCE enabled

\Q3

Bidirectional RTS/CTS flow control enabled

RING INDICATE

Type:

Configuration

Format:

AT [cmds] \Rn [cmds]

Description:

Controls the ring indicator

Command

Function

\R0

LED AA blinks for ring and remains on during the call

\R1

LED AA blinks for ring and turns off when call is answered

INACTIVITY TIMER

Type:

Configuration

Format:

AT [cmds] \Tn [cmds]

Range:

1-255

Unit:

1 second

Description:

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

EXTENDED RESULT CODES

Type:

Configuration

Format:

AT [cmds] \Vn [cmds]

Description:

Selects extended result codes

Command

Function

\V0

Connect message shows computer speed

\V1

Connect message shows computer speed/protocol

\V2

Connect message shows modem speed

\V3

Connect message shows speed/protocol

\V4

Connect message shows modem speed/modulation/protocol

 

 

 

 

 

 

 

 

 

 

 

SPEED SELECTION

Type:

Configuration

Format:

AT [cmds] %Bn [cmds]

Description:

Selects the maximum connect speed

Command

Function

%B0

Use computer speed

%B1

300bps

%B2

1200bps

%B3

2400bps

%B4

4800bps

%B5

9600bps uncoded

%B6

9600bps

%B7

7200bps

%B8

12000bps

%B9

14400bps

%B10

600bps

%B11

16800bps

%B12

19200bps

%B13

21600bps

%B14

24000bps

%B15

26400bps

%B16

28800bps

%B17

31200bps

%B18

33600bps

COMPRESSION

Type:

Configuration

Format:

AT [cmds] %Cn [cmds]

Description:

Selects data compression

Command

Function

%C0

Compression disabled

%C1

Compression enabled on transmit and receive data

DISCONNECT BUFFER DELAY

Type:

Configuration

Format:

AT [cmds] %Dn [cmds]

Description:

Controls the disconnect buffer delay

Command

Function

%D0

Disable disconnect buffer delay

%D1

Set disconnect buffer delay in seconds n (n= 1 - 255)

 

 

 

 

 

 

 

MINIMUM SPEED SELECTION

Type:

Immediate

Format:

AT [cmds] %L [cmds]

Description:

Sets the minimum speed level

Command

Function

%L0

300bps

%L1

300bps

%L2

1200bps

%L3

2400bps

%L4

4800bps

%L5

9600bps uncoded

%L6

9600bps

%L7

7200bps

%L8

12000bps

%L9

14400bps

%L10

600bps

%L11

16800bps

%L12

19200bps

%L13

21600bps

%L14

24000bps

%L15

26400bps

%L16

28800bps

%L17

31200bps

%L18

33600bps

REMOTE CONFIGURATION

Type:

Immediate

Format:

AT [cmds] %P [cmds]

Description:

Displays the remote configuration code

AUTOMATIC RATE ADAPTION

Type:

Immediate

Format:

AT [cmds] %Rn [cmds]

Description:

Send PTT test signals for a line tests

Command

Function

%R0

Disable automatic rate adaption

%R1

Enable automatic rate adaption low BER

%R2

Enable automatic rate adaption medium BER

%R3

Enable automatic rate adaption using high BER

TEST PATTERN

Type:

Immediate

Format:

AT [cmds] %Tn [cmds]

Description:

Transmit test pattern

 

 

 

PRODUCT REVISION

Type:

Immediate

Format:

AT [cmds] %Vn [cmds]

Description:

Display product revision level

V.34 ASYMMETRIC RATE

Type:

Immediate

Format:

AT [cmds] *ASn [cmds]

Description:

Sets the asymmetric bit rate

Command

Function

*AS0

Disable V.34 asymmetric bit rate

*AS1

Enable V.34 asymmetric bit rate

BILTERAL DIGITAL LOOP

Type:

Immediate

Format:

AT [cmds] *DGn [cmds]

Description:

Controls the bilateral digital loop

Command

Function

*DG0

Disables the bilateral digital loop

*DG1

Enables the digital bilateral loop

TEST MODE - PTT

Type:

Immediate

Format:

AT [cmds] *DNn [cmds]

Description:

Send PTT test signals for a line tests

Command

Function

*DN0

Allow redial with A/

*DN1

Disallow redial with A/

DISTINCTIVE RING DETECTION

Type:

Immediate

Format:

AT [cmds] *DRn [cmds]

Description:

Controls the distinctive ring detection

Command

Function

*DR0

Disable distinctive ring detection

*DR1

Enable distinctive ring detection

FAST TRAIN

Type:

Immediate

Format:

AT [cmds] *FTn [cmds]

Description:

Controls the fast train

Command

Function

*FT0

Disables the fast train

*FT1

Enables the fast train

 

 

CALLER ID

Type:

Immediate

Format:

AT [cmds] *IDn [cmds]

Description:

Controls the caller ID function

Command

Function

*ID0

Disable caller ID

*ID1

Enable caller ID

MODULATION

Type:

Immediate

Format:

AT [cmds] *MMn [cmds]

Description:

Sets the modulation

Command

Function

*MM0

Automode

*MM1

V.21

*MM2

Bell 103J

*MM3

V.23

*MM4

Bell 212A

*MM5

V.22bis

*MM11

V.32bis

*MM12

V.34

STORED NUMBERS

Type:

Immediate

Format:

AT [cmds] *ND [cmds]

Description:

Displays the nine stored numbers

AT COMMANDSET

Type:

Immediate

Format:

AT [cmds] *NTn [cmds]

Description:

Controls the AT command set

Command

Function

*NT0

AT command set disabled

*NT1

AT command set enabled

MODE SELECTION

Type:

Immediate

Format:

AT [cmds] *ORn [cmds]

Description:

Controls the originate or answer mode

Command

Function

*OR0

Originate mode active

*OR1

Answer mode active

 

 

 

 

 

RATE NEGOTIATION SELECTION

Type:

Immediate

Format:

AT [cmds] *RRn [cmds]

Description:

Sets the rate negotiation

Command

Function

*RR0

Rate negotiation to 2400

*RR1

Rate negotiation to 4800

*RR2

Rate negotiation to 7200

*RR3

Rate negotiation to 9600

*RR4

Rate negotiation to 12000

*RR5

Rate negotiation to 14400

*RR6

Rate negotiation to 16800

*RR7

Rate negotiation to 19200

*RR8

Rate negotiation to 21600

*RR9

Rate negotiation to 24000

*RR10

Rate negotiation to 26400

*RR11

Rate negotiation to 28800

*RR12

Rate negotiation to 31200

*RR13

Rate negotiation to 33600

RATE ADAPTION

Type:

Immediate

Format:

AT [cmds] *RUn [cmds]

Description:

Controls the rate adaption

Command

Function

*RU0

Disable auto rate adaption above initial rate

*RU1

Enable auto rate adaption above initial rate

TRANSMIT LEVEL

Type:

Immediate

Format:

AT [cmds] *TDn [cmds]

Description:

Set dial transmit level from -9 to -30dBm

RATE SELECTION THRESHOLD

Type:

Immediate

Format:

AT [cmds] *THn [cmds]

Description:

Sets the rate selection threshold

Command

Function

*TH0

Low V.34 rate selection threshold

*TH1

Medium V.34 rate selection threshold

*TH2

High V.34 rate selection threshold

LEASED LINE TRANSMIT LEVEL

Type:

Immediate

Format:

AT [cmds] *TLn [cmds]

Description:

Sets the leased line transmit level (0 - 30)

 

ONLINE HELP

Type:

Immediate

Format:

AT [cmds] $Hn [cmds]

Description:

Online help

Command

Function

$H=string

Online help

PRODUCT SERIAL NUMBER

Type:

Immediate

Format:

AT [cmds] $Vn [cmds]

Description:

Displays the product serial number

Security Commands

USER CALLBACK NUMBER

Type:

Immediate

Format:

AT [cmds] $Cn=m [cmds]

Description:

Sets the user callback number (n= user number and m= the callback number

SECURITY DISABLED

Type:

Immediate

Format:

AT [cmds] $D [cmds]

Description:

Disables security

SECURITY STATUS

Type:

Immediate

Format:

AT [cmds] $D? [cmds]

Description:

Reports the security status

SECURITY ENABLE

Type:

Immediate

Format:

AT [cmds] $EH=pw [cmds]

Description:

Enables security (pw=superuser password)

REINITIALIZE SECURITY

Type:

Immediate

Format:

AT [cmds] $F=pw$pw [cmds]

Description:

Reinitializes security (pw=superuser password)

USER INFORMATION

Type:

Immediate

Format:

AT [cmds] $I [cmds]

Description:

Reports all secure user information

 

 

 

SECURITY LEVEL

Type:

Immediate

Format:

AT [cmds] $Ln=m [cmds]

Description:

Set security level for the user specified by n

ILLEGAL ATTEMPTS INFORMATION

Type:

Immediate

Format:

AT [cmds] $M [cmds]

Description:

Reports illegal attempts information

RESET ALL ILLEGAL ATTEMPTS

Type:

Immediate

Format:

AT [cmds] $M* [cmds]

Description:

Reset all illegal attempts registers/restore suspended users to normal status

RESET ILLEGAL ATTEMPTS

Type:

Immediate

Format:

AT [cmds] $Mn [cmds]

Description:

Reset illegal attempts registers/restore suspended users to normal status

LOCAL LOGON

Type:

Immediate

Format:

AT [cmds] $n=pw [cmds]

Description:

Local logon (n = user number, pw = password)

SET PASSWORD

Type:

Immediate

Format:

AT [cmds] $Pn=pw$pw [cmds]

Description:

Set user password (n = user number, pw = new password, n = 0 for superuser password)

REMOVE USER

Type:

Immediate

Format:

AT [cmds] $Rn [cmds]

Description:

Removes a user

SUPERUSER STATUS

Type:

Immediate

Format:

AT [cmds] $S=pw [cmds]

Description:

Request superuser status (pw = password)

CURRENT USER STATUS

Type:

Immediate

Format:

AT [cmds] $S? [cmds]

Description:

Reports current user status

 

LOCAL LOGON

Type:

Immediate

Format:

AT [cmds] $n=m [cmds]

Description:

Local logon (n = user number and m = password)

Remote Configuration Commands

REMOTE CONFIGURATION SECURITY

Type:

Immediate

Format:

AT [cmds] %P=n [cmds]

Description:

Set the remote configuration security code to value n

DISPLAY SECURITY CODE

Type:

Immediate

Format:

AT [cmds] %P? [cmds]

Description:

Displays the remote configuration security code

CLEAR SECURITY CODE

Type:

Immediate

Format:

AT [cmds] %P = (blank) [cmds]

Description:

Clears the security code

COMPUTER SPEED

Type:

Immediate

Format:

AT [cmds] *RBn [cmds]

Description:

Sets the remote configuration computer speed

Command

Function

*RB0

300bps

*RB1

600bps

*RB2

1200bps

*RB3

2400bps

*RB4

4800bps

*RB5

7200bps

*RB6

9600bps

*RB7

12000bps

*RB8

14400bps

*RB9

16800bps

*RB10

19200bps

*RB11

21600bps

*RB12

24000bps

*RB13

26400bps

*RB14

28800bps

*RB15

28400bps

*RB16

57600bps

*RB17

115200bps

 

FORMAT SETTINGS

Type:

Immediate

Format:

AT [cmds] *RFn [cmds]

Description:

Sets the remote configuration format settings

Command

Function

*RF0

7 data bits, mark parity, 1 stop bit

*RF1

7 data bits, no parity, 2 stop bit

*RF2

7 data bits, odd parity, 1 stop bit

*RF3

7 data bits, even parity, 1 stop bit

*RF4

8 data bits, mark parity, 1 stop bit

*RF5

8 data bits, no parity, 1 stop bit

*RF6

8 data bits, odd parity, 1 stop bit

*RF7

8 data bits, even parity, 1 stop bit

SAVE REMOTE CONFIGURATION

Type:

Immediate

Format:

AT [cmds] *RQn [cmds]

Description:

Exit remote configuration and saves or discards the new configuration

Command

Function

*RQ0

Save new configuration

*RQ1

Discard new configuration

S(status) -REGISTERS

REMOTE ESCAPE CHARACTER

Format

AT [cmds] S41=n [cmds]

Default:

61

Range:

1-255

Unit:

20ms

Description:

Sets the remote escape character

REMOTE GUARD TIME

Format

AT [cmds] S42=n [cmds]

Default:

50

Range:

0-255

Unit:

ASCII

Description:

Sets the remote guard time

COMPUTER CONTROL CHARACTER - XON

Format

AT [cmds] S44=n [cmds]

Default:

17

Range:

0-127

Unit:

ASCII

Description:

Sets the character used to represent XON for the computer

 

 

 

COMPUTER CONTROL CHARACTER - XOFF

Format

AT [cmds] S45=n [cmds]

Default:

19

Range:

0-127

Unit:

ASCII

Description:

Sets the character used to represent XOFF for the computer

MODEM CONTROL CHARACTER - XON

Format

AT [cmds] S49=n [cmds]

Default:

17

Range:

0-127

Description:

Sets the character used to represent XON for the modem

MODEM CONTROL CHARACTER - XOFF

Format

AT [cmds] S50=n [cmds]

Default:

19

Range:

0-127

Unit:

ASCII

Description:

Sets the character used to represent XOFF for the modem

PASSWORD TIMEOUT SECURITY

Format

AT [cmds] S73=n [cmds]

Default:

0

Range:

0-255

Description:

Sets the password timeout security

CALLBACK DELAY

Format

AT [cmds] S74=n [cmds]

Default:

15

Range:

0-255

Description:

Sets the callback delay

CALLBACK RETRY

Format

AT [cmds] S75=n [cmds]

Default:

0

Range:

0-255

Description:

Sets the callback retry

CALLBACK RETRY DELAY

Format

AT [cmds] 76=n [cmds]

Default:

15

Range:

1-255

Description:

Sets the callback retry delay

LOCKOUT THRESHOLD

Format

AT [cmds] S77=n [cmds]

Default:

0

Range:

0-255

Description:

Sets the lockout threshold