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SATISFAXTION MODEM/300

PUREDATA, LTD.

SATISFAXTION MODEM/300

Modem Type

Data (asynchronous)/Fax

Maximum Data Rate

14.4Kbps

Maximum Fax Rate

9600bps

Data Bus

8-bit ISA

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.27ter, V.29

Error Correction/Compression

MNP5, V.42, V.42bis

CONNECTIONS

Purpose

Location

Purpose

Location

Line out

CN1

Line in

CN2

BASE I/O ADDRESS SELECTION

Port

SW1/A

SW1/B

COM1: (3F8h)

On

On

» COM2: (2F8h)

Off

On

COM3: (3E8h)

On

Off

COM4: (2E8h)

Off

Off

INTERRUPT SELECTION

IRQ

SW1/C

SW1/D

SW1/E

SW1/F

2

On

Off

Off

Off

» 3

Off

On

Off

Off

4

Off

Off

On

Off

5

Off

Off

Off

On

Proprietary AT Command Set

ACCEPT RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \Un

Example:

AT \U<CR>

Description:

Accepts remote modem’s request for reliable link.

AUTO-RETRAIN - FALLBACK/FALLFORWARD

Type:

Configuration

Format:

AT [cmds] %En [cmds]

Example:

AT %E1 <CR>

Description:

Controls auto-retrain mode and fallback/fall forward.

Command

Function

%E0

Auto-retrain disabled.

» %E1

Auto-retrain enabled.

%E2

Fallback/fall forward enabled.

BIT-MAPPED REGISTER S14

Format

AT [cmds] S14? [cmds]

Example:

ATS14?<CR>

Default:

Read only

Range:

0-255

Unit:

Bit-mapped.

Description:

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

Bit

Value

Function

0

1

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? [cmds]

Example:

ATS21?<CR>

Default:

Read only

Range:

0 - 255

Unit:

Bit-mapped

Description:

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

Bit

Value

Function

2 - 0

010

Not used.

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? [cmds]

Example:

AT S22?<CR>

Default:

Read only

Range:

0 - 255

Unit:

Bit-mapped.

Description:

Displays volume and speaker settings, result codes, and make/break pulse ratio.

Bit

Value

Function

1, 0

00

01

» 10

11

Lowest volume setting.

Low volume setting.

Medium volume setting

Highest volume setting.

3, 2

00

» 01

10

11

Speaker disabled.

Speaker enabled until carrier signal detected

Speaker enabled.

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

6, 5 ,4

000

100

101

110

» 111

Busy and dialtone detection disabled, result codes 0-4 enabled.

Busy and dialtone detection disabled, result codes 0-5, 10 enabled.

Busy tone detection disabled, dialtone detection enabled, result codes 0-6, 10 enabled.

Busy tone detection enabled, dialtone detection disabled, result codes 0-5, 7, 10 enabled.

Busy and dialtone detection enabled, result codes 0-7, 10 enabled.

7

» 0

1

39/61ms at 10pps (North America)

33/67ms at 10pps (Europe)

BIT-MAPPED REGISTER S23

Format

AT [cmds] S23? [cmds]

Example:

ATS23?<CR>

Default:

Read only

Range:

0-255

Unit:

Bit-mapped

Description:

Displays DTE rate and parity.

Bit

Value

Function

0

1

Not used.

3, 2, 1

000

001

010

011

100

101

110

111

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.

Sets serial port speed to 38400bps.

5,4

» 00

10

Parity even.

Parity odd.

7, 6

0

Not used.

BIT-MAPPED REGISTER S27

Format

AT [cmds] S27? [cmds]

Example:

ATS27?<CR>

Default:

Read only

Range:

0 - 255

Unit:

Bit-mapped

Description:

Displays protocol type.

Bit

Value

Function

1 - 0

0

Not used.

5 - 3

0

Not used.

6

0

» 1

Select CCITT protocols.

Select Bell protocols.

7, 2

0

Not used.

BREAK SEND

Type:

Configuration

Format:

AT [cmds] \Bn [cmds]

Example:

AT \B3 &W<CR>

Default:

3

Range:

1-9

Unit:

.1 second

Description:

Sends break to modem.

BREAK TYPE

Type:

Configuration

Format:

AT [cmds] \Kn [cmds]

Example:

AT \K1 <CR>

Description:

Configures action of break signal.

Command

Break from DTE

Break from remote modem

Modem receives \B

\K0

Enter command mode, do not send break to remote modem.

Buffers cleared and break sent to DTE.

Send break to remote modem immediately, then enter command mode.

\K1

Buffers cleared and break sent to remote modem.

Buffers cleared and break sent to DTE.

Send break to remote modem immediately.

\K2

Enter command mode, do not send break to remote modem.

Send break to DTE immediately.

Send break to remote modem immediately, then enter command mode.

\K3

Send break to remote modem immediately.

Send break to DTE immediately.

Send break to remote modem immediately.

\K4

Enter command mode, do not send break to remote modem.

Break sent with received data to the DTE.

Send break to remote modem immediately, then enter command mode.

» \K5

Send break with transmitted data.

Break sent with received data to the DTE.

Send break to remote modem immediately.

COMPRESSION

Type:

Configuration

Format:

AT %Cn

Example:

AT *EC0 %C1 *AP0<CR>

Description:

Selects data compression.

Command

Function

%C0

Data compression disabled.

» %C1

Data compression enabled.

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

Diagnostic mode, select this before selecting &T commands.

\N2

Reliable mode enabled.

» \N3

Auto-reliable mode enabled.

\N4

LAPM mode enabled.

CONVERT TO RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \Y [cmds]

Example:

AT \Y<CR>

Description:

Initiates 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

Extended result codes disabled.

\V1

Reliable result codes enabled.

» \V2

Error correction and compression result codes enabled.

\V3

DTE speed result codes enabled.

FLOW CONTROL TYPE

Type:

Configuration

Format:

AT [cmds] \Qn [cmds]

Example:

AT \Q3 A <CR>

Description:

Sets type of flow control used by modem.

Command

Function

\Q0

Flow control disabled.

\Q1

XON/XOFF flow control enabled.

» \Q3

RTS/CTS flow control enabled.

INACTIVITY TIMER

Type:

Configuration

Format:

AT [cmds] \Tn [cmds]

Example:

AT\T5<CR>

Default:

0

Range:

0-42

Unit:

1 minute

Description:

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

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.

ON-LINE IN RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \O

Example:

AT \O <CR>

Description:

Returns to on-line and requests reliable mode connection.

PROTOCOL/SPEED

Type:

Register

Format:

AT [cmds] S31=n [cmds]

Example:

AT S31=0 <CR>

Description:

Selects the maximum DCE speed.

Command

Function

» S31=0

Select last speed at AT command.

S31=3

Select 300bps speed.

S31=5

Select 1200bps speed.

S31=6

Select 2400bps speed.

S31=7

Select 4800bps speed.

S31=8

Select 7200bps speed.

S31=9

Select 9600bps speed.

S31=10

Select 12Kbps speed.

S31=11

Select 14.4Kbps speed.

RETURN TO RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \Z [cmds]

Example:

AT \Z <CR>

Description:

Ends reliable mode link, initiate return to 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 not in progress.

Local analog loopback in progress.

1

» 0

Not used.

5 - 1

0

Not used.

6

» 0

1

Local analog loopback w/ self-test not in progress.

Local analog loopback w/ self-test in progress.

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.

XON/XOFF PASS-THROUGH

Type:

Configuration

Format:

AT [cmds] \Xn [cmds]

Example:

AT \X1 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.