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PCMCIA 14400 FAX/MODEM

ACTIONTEC ELECTRONICS, INC.

PCMCIA 14400 FAX/MODEM

Modem Type

Data (synchronous/asynchronous)/Fax

Maximum Data Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

External

Fax Class

Class I

Data Modulation Protocol

Bell 103A/212A

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

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42, V.42bis

Proprietary AT Command Set

V1577

ACCEPT AUTO-RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \U

Example:

AT \U<CR>

Description:

Accepts remote modems request for reliable link.

AUTO FALL FORWARD/FALLBACK

Type:

Configuration

Format:

AT [cmds] %Gn [cmds]

Example:

AT %G1 &W <CR>

Description:

Selects auto fallback.

Command

Function

%G1

Fallback enabled.

%G0

Fallback disabled.

AUTO-RELIABLE FALLBACK CHARACTER

Type:

Configuration

Format:

AT [cmds] %An [cmds]

Example:

AT %A20 <CR>

Range:

0-127

Unit

ASCII

Description:

Sets the character used as the auto-reliable fallback character.

AUTO-RETRAIN

Type:

Configuration

Format:

AT %En

Example:

AT %E1 <CR>

Description:

Selects auto-retrain mode.

Command

Function

%E0

Auto-retrain disabled.

%E1

Auto-retrain enabled.

-

BIT-MAPPED REGISTER S14

Format

AT [cmds] S14=n [cmds]

Example:

ATS14=138<CR>

Default:

138

Range:

0-174

Unit:

Bit-mapped

Description:

Controls echo, result codes, result code display, dial mode, and answer/originate mode.

Bit

Value

Function

0

0

Not used.

1

0

 1

Command echo disabled.

Command echo enabled.

2

0

 1

Result codes enabled.

Result codes disabled.

3

0

 1

Display result codes in numeric format.

Display result codes in verbose format.

4

0

Not used.

5

0

 1

Tone dial enabled.

Pulse dial enabled.

6

0

Not used.

7

0

 1

Answer mode enabled.

Originate mode enabled.

-

BIT-MAPPED REGISTER S21

Format

AT [cmds] S21=n [cmds]

Example:

ATS21=4<CR>

Default:

4

Range:

0 - 253

Unit:

Read only

Description:

Displays jack type, CTS signal, low DTR action, DCD signal, DSR signal, and the Long Space Disconnect function.

Bit

Value

Function

0

0

 1

RJ-11 jack selected.

RJ-12 or RJ-13 jack selected.

1

0

Not used.

2

0

 1

CTS forced high.

CTS follows RTS.

4, 3

00

 01

 10

 11

DTR signal ignored.

Modem goes to command mode on low DTR.

Modem disconnects on low DTR. Auto-Answer is disabled.

Modem is initialized on low DTR.

5

0

 1

DCD forced high.

DCD normal.

6

0

 1

DSR forced high.

DSR normal.

7

0

 1

Long Space Disconnect function disabled.

Long Space Disconnect function enabled.

BIT-MAPPED REGISTER S22

Format

AT [cmds] S22=n [cmds]

Example:

ATS22=117<CR>

Default:

117

Range:

0-127

Unit:

Bit-mapped

Description:

Controls speaker volume and controls, and limits results codes.

Bit

Value

Function

1, 0

00

 01

 10

 11

Off volume.

On volume.

Medium level volume.

High level volume.

3, 2

00

 01

 10

 11

Speaker off.

Speaker off on carrier.

Speaker always on.

Speaker on during handshake.

6, 5, 4

000

 100

 101

 110

 111

Basic result codes only enabled.

Basic and connection speed result codes enabled.

Basic and connection speed result codes and dialtone detection enabled.

All result codes except dialtone detection enabled.

All result codes enabled.

-

BIT-MAPPED REGISTER S23

Format

AT [cmds] S23=n [cmds]

Example:

ATS23=177<CR>

Default:

55

Range:

0-255

Unit:

Bit-mapped

Description:

Grants/denies remote digital loopback, controls DTE rate and parity, and sets guard tone.

Bit

Value

Function

0

0

 1

Remote digital loopback denied.

Remote digital loopback allowed.

3, 2, 1

000

 001

 010

 011

 100

 101

 110

Sets serial port speed to 0-300bps.

Sets serial port speed to 600bps.

Sets serial port speed to 1200bps.

Sets serial port speed to 2400bps.

Sets serial port speed to 4800bps.

Sets serial port speed to 9600bps.

Sets serial port speed to 19200bps.

5,4

00

 01

 10

 11

Parity even.

Not used.

Parity odd.

No Parity.

7, 6

00

 01

 10

Guard tone disabled.

Guard tone disabled.

Guard tone 1800Hz enabled.

-

BIT-MAPPED REGISTER S27

Format

AT [cmds] S27=n [cmds]

Example:

AT S27=9 <CR>

Default:

73

Range:

0 - 127

Unit:

Bit-mapped

Description:

Selects sync/async mode, Line type, internal clock, and ITU-T/Bell modes.

Bit

Value

Function

3, 1, 0

000

 001

 010

 011

 100

 101

 110

Asynchronous mode, serial port speed follows connect speed.

Asynchronous command mode and synchronous connect mode.

Asynchronous command mode and synchronous connect mode, DTR dialing enabled.

Asynchronous command mode on low DTR, synchronous connect mode on high DTR.

Hayes AutoSync™ mode - serial port locked at 9600bps.

Error correction mode.

Buffered asynchronous mode.

2

0

 1

Dial up line.

Leased line.

5, 4

00

 01

 10

Internal DTE transmit clock source.

External DTE transmit clock source.

Slave DTE transmit clock source.

6

0

 1

CCITT mode.

Bell mode.

BIT-MAPPED REGISTER S28

Format

AT [cmds] S28=n [cmds]

Example:

AT S28=8 <CR>

Default:

0

Range:

0 - 31

Unit:

Bit-mapped

Description:

Controls V.23 split speed, V.23 split screen, V.23 half duplex, and pulse dialing.

Bit

Value

Function

0

0

 1

V.23 split speed operation disabled.

V.23 split speed operation enabled.

1

0

 1

Select 75bps transmit, 1200bps receive.

Select 1200bps transmit, 75bps receive.

2

0

 1

1200bps transmit , 1200bps receive disabled.

1200bps transmit , 1200bps receive enabled.

4, 3

00

 01

 10

 11

39ms make/61ms break at 10pps.

33ms make/67ms break at 10pps.

39ms make/61ms break at 20pps.

33ms make/67ms break at 20pps.

-

BIT-MAPPED REGISTER S31

Format

AT [cmds] S31=n [cmds]

Example:

ATS31=40<CR>

Default:

2

Range:

0-255

Unit:

Bit-mapped

Description:

Controls auto-baud function and result codes.

Bit

Value

Function

0

0

Not used.

1

0

 1

Auto-baud disabled.

Auto-baud enabled.

3, 2

00

 01

 10

DTE speed displayed in result codes.

Extended result codes enabled; DCE speed displayed in result codes.

DCE speed displayed in result codes.

BREAK TYPE

Type:

Configuration

Format:

AT [cmds] \Kn [cmds]

Example:

AT \K1 <CR>

Description:

Configures action of break signal.

Command

Break from DTE while in Data mode

Break from DTE while in Command mode

Break received from remote modem

\K0

Online command mode enabled, send no break to remote modem.

Break sent to remote modem and buffered cleared.

Buffers cleared, break sent to DTE.

\K1

Break sent to remote modem and buffered cleared.

Break sent to remote modem and buffered cleared.

Buffers cleared, break sent to DTE.

\K2

Online command mode enabled, send no break to remote modem.

Send break to remote modem immediately.

Break sent immediately to DTE.

\K3

Send break to remote modem immediately.

Send break to remote modem immediately.

Break sent immediately to DTE.

\K4

Online command mode enabled, send no break to remote modem.

Send break with transmitted data.

Break sent with received data to the DTE.

\K5

Send break with transmitted data.

Send break with transmitted data.

Break sent with received data to the DTE.

-

BREAK SEND

Type:

Configuration

Format:

AT [cmds] \Bn [cmds]

Example:

AT \B3 &W<CR>

Range:

1-9

Default

3

Unit:

.1 second

Description:

Sends break to modem.

CALLING TONE

Type:

Configuration

Format:

AT [cmds] -Cn [cmds]

Example:

AT -C0 &W<CR>

Description:

Controls whether the DTE will allow the modem to send a 1300Hz calling tone when originating.

Command

Function

-C0

Disable calling tone.

-C1

Enable calling tone.

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \Nn [cmds]

Example:

AT \N1 DT555-1212<CR>

Description:

Sets connect mode.

Command

Function

\N0

Normal mode enabled.

\N1

Normal mode enabled for parallel interface operation. Direct mode enabled for serial interface.

\N2

Reliable mode enabled.

\N3

Auto-reliable mode enabled.

\N4

LAPM mode enabled.

\N5

MNP mode enabled.

CONVERT TO RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \Y [cmds]

Example:

AT \Y<CR>

Description:

Attempts reliable mode link.

-

EXTENDED RESULT CODES

Type:

Configuration

Format:

AT [cmds] \Vn [cmds]

Example:

AT \V1 %C1<CR>

Description:

Selects extended result codes.

Command

Function

\V0

Result codes specified by Vn enabled.

\V1

Extended MNP result codes enabled.

\V2

Extended V.42 result codes enabled.

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] \Gn [cmds]

Example:

AT \G1 &K3<CR>

Description:

Selects modem port flow control.

Command

Function

\G0

Flow control disabled.

\G1

Flow control enabled.

FLOW CONTROL TYPE

Type:

Configuration

Format:

AT [cmds] \Qn [cmds]

Example:

AT \Q0 A <CR>

Description:

Sets type of flow control used by modem.

Command

Function

\Q0

Flow control disabled.

\Q1

XON/XOFF flow control enabled.

\Q2

CTS flow control to DTE enabled.

\Q3

RTS/CTS flow control enabled.

INACTIVITY TIMER

Type:

Register

Format:

AT [cmds] S90=n [cmds]

Example:

ATS90=20<CR>

Default:

0

Range:

0-255

Unit:

1 minute

Description:

Sets the length of time that the modem does not receive information before it disconnects. S90=0 will disable.

-

INACTIVITY TIMER

Type:

Configuration

Format:

AT [cmds] \Tn [cmds]

Example:

AT\T20<CR>

Default:

0

Range:

0-90

Unit:

1 minute

Description:

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

LINE SIGNAL QUALITY

Type:

Immediate

Format:

AT [cmds] %Q [cmds]

Example:

AT %Q &W<CR>

Description:

Displays line signal quality.

LOCK SERIAL PORT

Type:

Configuration

Format:

AT [cmds] \Jn [cmds]

Example:

AT %L3 \J0<CR>

Description:

Sets operation of serial port speed.

Command

Function

\J0

Serial speed locked.

\J1

Serial speed follows connect speed.

MAXIMUM BLOCK SIZE FOR TRANSMISSION

Type:

Configuration

Format:

AT [cmds] \An [cmds]

Example:

AT \A3 &MB28800<CR>

Description:

Sets the maximum transmittable block size.

Command

Function

\A0

Maximum MNP block size is 64 characters.

\A1

Maximum MNP block size is 128 characters.

\A2

Maximum MNP block size is 192 characters.

\A3

Maximum MNP block size is 256 characters.

MNP STREAM/BLOCK MODE

Type:

Configuration

Format:

AT [cmds] \Ln [cmds]

Example:

AT \L1 DT555-1212<CR>

Description:

Selects the transfer mode for MNP.

Command

Function

\L0

Stream mode for MNP enabled.

\L1

Block mode for MNP enabled.

-

NORMAL MODE

Type:

Immediate

Format:

AT [cmds] \Z [cmds]

Example:

AT \Z <CR>

Description:

Ends reliable mode link, initiate return to normal mode.

ON-LINE IN RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \O

Example:

AT \O <CR>

Description:

Modem attempts MNP connection in normal mode.

TEST MODES

Format

AT [cmds] S16=n [cmds]

Example:

ATS16=40<CR>

Default:

0

Range:

0-125

Unit:

Bit-mapped

Description:

Controls loopback tests: analog, digital, remote digital, and self tests.

Bit

Value

Function

0

0

 1

Local analog loopback disabled.

Local analog loopback enabled.

1

0

Not used.

2

0

 1

Local digital loopback disabled.

Local digital loopback enabled.

3

0

 1

Modem not in remote digital loopback.

Remote digital loopback in progress.

4

0

 1

Remote digital loopback not requested.

Remote digital loopback requested.

5

0

 1

Remote digital loopback w/ self-test disabled.

Remote digital loopback w/ self-test enabled.

6

0

 1

Local analog loopback w/ self-test disabled.

Local analog loopback w/ self-test enabled.

V.42 DETECTION PHASE

Type:

Configuration

Format:

AT [cmds] -Jn [cmds]

Example:

AT -J1 &W<CR>

Description:

Controls V.42 detection.

Command

Function

-J0

V.42 detection disabled.

-J1

V.42 detection enabled.

-

V.42bis COMPRESSION CONTROL

Type:

Configuration

Format:

AT [cmds] "Hn [cmds]

Example:

AT "H3 &W<CR>

Description:

Controls V.42bis data compression

Command

Function

"H0

V.42bis disabled.

"H1

V.42bis when transmitting enabled.

"H2

V.42bis when receiving enabled.

"H3

V.42bis when transmitting/receiving enabled.

V.42bis MAXIMUM STRING LENGTH

Type:

Immediate

Format:

AT [cmds] "On [cmds]

Example:

AT "O32 <CR>

Default:

32

Range:

6 - 64

Unit:

unidentified.

Description:

Selects string size for V.42bis compression.

XON/XOFF PASS-THROUGH

Type:

Configuration

Format:

AT [cmds] \Xn [cmds]

Example:

AT \X7 O<CR>

Description:

Selects whether XON/XOFF signals are sent to remote modem.

Command

Function

\X0

XON/XOFF signals trapped by local modem.

\X1

XON/XOFF passed through local modem.

V.25bis Command Set

CALL REQUESTED NUMBER

Type:

Immediate

Format:

CRI<#>;xxxx

Example:

CRI1-303 555-1212;irisbean<CR>

Description:

Same as CRN. Dials the number given. It will ignore spaces and hyphens in the string. If the string is more than fifty characters long, a result of INV will be returned and the identification string xxxx will be ignored.

-

PROGRAM IDENTIFICATION

Type:

Configuration

Format:

PRI

Example:

PRI <CR>

Description:

Modem returns VAL.

REQUEST LISTED NUMBERS

Type:

Immediate

Format:

RLNn <CR>

Example:

RLN6<CR>

Range:

0-19

Unit:

Memory location

Description:

Display dial string stored at memory address n. If n not specified, all dial strings are displayed