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RM2422E

STAR LOGIC, INC.

RM2422E

Card Type

Fax, Modem (asynchronous), Network Interface Card

Chip Set

Rockwell

Maximum Network Rate

10Mbps

Maximum Modem Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

PCMCIA Type II

Fax Class

Class I & II

Data Modulation Protocol

Bell 103A/212A

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

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42bis

Topology

Star

Wiring Type

Unshielded twisted pair

Boot ROM

Not available

CONNECTIONS

Function

Label

Function

Label

Line out - RJ-11

CN1

10Base-T network connection - RJ-45

CN2

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

1

Red

On

Twisted pair network connection is good

1

Red

Off

Twisted pair network connection is broken

Proprietary AT Command Set

AUDIO OUTPUT LEVEL

Type

Configuration

Format

AT [cmds] #TL n [cmds]

Default

32767

Range

0-32767

Unit

Unidentified

Description

Sets the transmit level of the data pump audio output

AUTO-RETRAIN - FALLBACK/FALL-FORWARD

Type:

Configuration

 

Format:

AT [cmds] %E n [cmds]

 

Description:

Controls auto-retrain mode and fallback/fall-forward

 

Command

Function

 

%E0

Auto-retrain disabled

 

%E1

Auto-retrain enabled

%E2

Auto-fallback/fall-forward enabled

BAUD RATE

Type

Configuration

Format

AT [cmds] #BDR= n [cmds]

Default

0

Range

0-48

Unit

current speed

Description

Selects a baud rate without speed detection at the serial port. #BDR=0, Enables autobaud detection

BEEP TONE TIMER

Type

Configuration

Format

AT [cmds] #VBT= n [cmds]

Default

10

Range

0-40

Unit

.1 second

Description

Sets the time period which is used by the modem as the DTMF for generating tones while in on-line voice command mode.

BIT-MAPPED REGISTER S14

Format

AT [cmds] S14= n [cmds]

 

Default:

138

 

Range:

0-255

 

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]

 

Default:

4

 

Range:

0-253

 

Unit:

Bit-mapped

 

Description:

Selects jack type, CTS signal, low DTR action, DCD signal, DSR signal, and the long space disconnect function.

 

Bit

Value

Function

 

0

0

1

Selects RJ-11, RJ-41S, or RJ45S jack

Selects RJ-12 or RJ-13 jack

 

1

0

Not used

 

2

0

1

CTS follows RTS

CTS forced high

 

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]

 

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]

 

Default:

54

 

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

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

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]

 

Default:

Unidentified

 

Range:

Unidentified

 

Unit:

Bit-mapped

 

Description:

Selects ITU-T/Bell modes

 

Bit

Value

Function

 

5 - 0

N/A

Not used

 

6

0

1

CCITT mode

Bell mode

BIT-MAPPED REGISTER S28

Format

AT [cmds] S28= n [cmds]

 

Default:

0

 

Range:

0-255

 

Unit:

Bit-mapped

 

Description:

Controls pulse dialing and link negotiation.

 

Bit

Value

Function

 

2 - 0

0

Not used

 

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

 

5

0

Not used

 

7, 6

00

01

10

Link will be negotiated at highest possible speed

Link will be negotiated at 1200bps

Link will be negotiated at 4800bps

BIT-MAPPED REGISTER S31

Format

AT [cmds] S31= n [cmds]

 

Default:

2

 

Range:

0-9

 

Unit:

Bit-mapped

 

Description:

Controls auto-baud function and connect message 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

BIT-MAPPED REGISTER S39

Format

AT [cmds] S39= n [cmds]

 

Default:

0

 

Range:

0-5

 

Unit:

Bit-mapped

 

Description:

Controls flow control

 

Bit

Value

Function

 

2, 1, 0

000

011

100

101

Flow control disabled.

RTS/CTS flow control enabled

XON/XOFF flow control enabled.

Both XON/XOFF and RTS/CTS flow control enabled

BIT-MAPPED REGISTER S40

Format

AT [cmds] S40= n [cmds]

 

Default:

105

 

Range:

0-255

 

Unit:

Bit-mapped

 

Description:

Controls break handling; selects MNP extended services, and block size.

 

Bit

Value

Function

 

0

0

1

MNP10 disabled

MNP10 enabled

 

2 - 1

0

Not used

 

5, 4, 3

000

001

010

011

100

101

\K0

\K1

\K2

\K3

\K4

\K5

 

7, 6

00

01

10

11

MNP block size is 64 characters

MNP block size is 128 characters

MNP block size is 192 characters

MNP block size is 256 characters

BIT-MAPPED REGISTER S41

Format

AT [cmds] S41= n [cmds]

 

Default:

3

 

Range:

0-15

 

Unit:

Bit-mapped

 

Description:

Selects compression, auto-retrain, flow control, and MNP10 fall back.

 

Bit

Value

Function

 

0

0

1

Data compression disabled

Data compression enabled

 

1

0

1

Auto-retrain disabled

Auto-retrain enabled

 

2

0

1

Flow control disabled

Flow control enabled

 

3

0

1

MNP10 at 2400 and 1200bps disabled

MNP10 at 2400 and 1200bps enabled

BITS PER SAMPLE

Type:

Configuration

 

Format:

AT [cmds] #VBS= n [cmds]

 

Description:

Selects the type of voice compression to be used; ADPCM or linear PCM .

 

Command

Function

 

#VBS=2

2 bits per sample ADPCM enabled

#VBS=4

4 bits per sample ADPCM enabled

 

#VBS=8

8 bits per sample PCM enabled

Note: Use with #VSR=7200 or 11025

BREAK SEND

Type:

Configuration

Format:

AT [cmds] \B n [cmds]

Default:

Unidentified

Range:

Unidentified

Unit:

.1 second

Description:

Sends break to modem

BREAK TYPE

Type:

Configuration

 

Format:

AT [cmds] \K n [cmds]

 

Description:

Configures action of break signal

 

Command

Break from DTE

Modem receives \B

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

BUFFER SKID

Type

Configuration

Format

AT [cmds] #VSK= n [cmds]

Default

255

Range

255

Unit

1 byte

Description

The modem searches for spare space in the voice transmit buffer after the XOFF threshold is reached, during voice transmission.

Note: Buffer skid is the amount of data the DTE can continue to send after being commanded to stop sending data by the modem.

BUFFER SIZE

Type:

Immediate

Format:

AT [cmds] #VBQ? [cmds]

Description:

Returns the size of the voice transmit and receive buffers

CALLER ID

Type:

Configuration

Format:

AT [cmds] %CID= n [cmds]

Description:

Controls the Caller ID function

Command

Function

%CID=0

Caller ID disabled

%CID=1

Caller ID displays formatted data

%CID=2

Caller ID displays raw hexadecimal data

CALLER ID MODE

Type:

Immediate

Format:

AT [cmds] %CID=? [cmds]

Description:

Retrieves the current Caller ID mode from the modem

COMPRESSION

Type:

Configuration

Format:

AT [cmds] %C n [cmds]

Description:

Selects data compression

Command

Function

%C0

Data compression disabled

%C1

MNP5 enabled

%C2

V.42bis enabled

%C3

MNP5 and V.42bis enabled

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \N n [cmds]

Description:

Controls the type of connection the modem will operate in

Command

Function

\N0

Normal mode enable

\N1

Normal mode enable

\N2

Reliable mode enable

\N3

Auto-reliable mode enable

\N4

LAP-M mode only enable

\N5

MNP mode only enable

DTMF TONE REPORTING

Type:

Configuration

Format:

AT [cmds] #VTD= n [cmds]

Default:

Unidentified

Range:

Unidentified

Description:

Selects which types of tones can be detected and reported to the DTE via shielded codes in voice transmit, voice receive, and on-line voice command modes.

Bit

Value

Function

0

0

1

DTMF tone capability disabled

DTMF tone capability enabled

1

0

1

V.25 1300 Hz Calling tone capability disabled

V.25 1300 Hz Calling tone capability enabled

2

0

1

T.30 1100 Hz Facsimile Calling tone capability disabled

T.30 1100 Hz Facsimile Calling tone capability enabled

3

0

1

V.25/T.30 2100 Hz Answer tone capability disabled

V.25/T.30 2100 Hz Answer tone capability enabled

4

0

1

Bell 2225 Hz Answer tone capability disabled

Bell 2225 Hz Answer tone capability enabled

5

0

1

Call progress tone and cadence capability disabled

call progress tone and cadence capability enabled

Note: The modem detects this tone and reports it via a shielded code to the DTE. Tone detection is only performed when the sampling rate is 7.2KHz

FLASH DIAL MODIFIER TIME

Type:

Register

Format

AT [cmds] S29= n [cmds]

Default:

0

Range:

0-255

Unit:

.01 second

Description:

Time the modem will go on-hook upon receiving the ! dial modifier in dial string

FLASH MEMORY - DOWNLOAD

Type:

Immediate

Format:

AT [cmds] ** n [cmds]

Description:

Downloads new firmware to flash memory

Command

Function

**0

Download at last used serial port speed

**1

Download at 38.4bps

**2

Download at 57.6bps

FLOW CONTROL

Type:

Configuration

 

Format:

AT [cmds] \G n [cmds]

 

Description:

Selects modem port flow control

 

Command

Function

\G0

Flow control disabled

 

\G1

Flow control enabled

FLOW CONTROL CHARACTER - XOFF

Type:

Register

Format:

AT [cmds] S33= n [cmds]

Default:

19

Range:

0-255

Unit:

ASCII

Description:

Sets the character used to represent XOFF

FLOW CONTROL CHARACTER - XON

Type:

Register

Format:

AT [cmds] S32= n [cmds]

Default:

17

Range:

0-255

Unit:

ASCII

Description:

Sets the character used to represent XON

GENERATE TONE SIGNALS - ONLINE VOICE COMMAND

Type:

Configuration

Format:

AT [cmds] #VTS [cmds]

Description:

Controls which tones will be issued, DTMF or other tones, when modem is in on-line voice command Mode and the sampling rate is set to 7.2 kHz.

IDENTIFY COMPRESSION

Type:

Immediate

Format:

AT [cmds] #VCI? [cmds]

Description:

Returns a unique character string which is used for identifying proprietary compression methods of Rockwell ADPCM.

LINE SIGNAL LEVEL

Type:

Immediate

Format:

AT [cmds] %L [cmds]

Description:

Returns a value which indicates the received line signal level

LINE SIGNAL QUALITY

Type:

Immediate

Format:

AT [cmds] %Q [cmds]

Description:

Returns a value which indicates the line signal quality

MAXIMUM BLOCK SIZE FOR TRANSMISSION

Type:

Configuration

Format:

AT [cmds] \A n [cmds]

Description:

Sets the maximum transmittable block size

Command

Function

\A0

MNP block size is 64 characters

\A1

MNP block size is 128 characters

\A2

MNP block size is 192 characters

\A3

MNP block size is 256 characters

MNP10 - COMPRESSION

Type:

Configuration

Format:

AT [cmds] -K n [cmds]

Description:

Selects MNP10 data compression

Command

Function

-K0

MNP10 disabled

-K1

MNP10 enabled

-K2

MNP10 enabled on originate mode only

MNP10 - FALLBACK

Type:

Configuration

Format:

AT [cmds] -Q n [cmds]

Description:

Allows MNP10 to fallback to speeds slower than 4800bps

Command

Function

-Q0

MNP10 at 2400 and 1200bps disabled

-Q1

MNP10 at 2400 and 1200bps enabled

MNP10 - LINK NEGOTIATION

Type:

Configuration

Format:

AT [cmds] *H n [cmds]

Description:

Sets the speed at which MNP10 link negotiation will occur

Command

Function

*H0

Link will be negotiated at highest possible speed

*H1

Link will be negotiated at 1200bps

*H2

Link will be negotiated at 4800bps

MNP10 - POWER LEVEL ADJUST

Type:

Configuration

Format:

AT [cmds] )M n [cmds]

Description:

Controls automatic transmit power level adjustment during MNP 10 link negotiation

Command

Function

)M0

Power level adjustment disabled

)M1

Power level adjustment enabled

)M2

Power level adjustment enabled except during MNP link negotiation

MODE SELECTION

Type:

Configuration

Format:

AT [cmds] #CLS= n [cmds]

Description:

Select data, fax or voice/audio mode while in any mode.

Command

Function

#CLS=0

Data mode enabled

#CLS=1

Fax Class 1 mode enabled

#CLS=2

Fax Class 2 mode enabled

#CLS=8

Voice/Audio mode enabled

PLAYBACK VOLUME CONTROL

Type:

Configuration

Format:

AT [cmds] #VGT [cmds]

Default:

153

Range:

128-228

Unit:

Unidentified

Description:

Sets the volume on playback during command mode

REPORT MODEL

Type:

Immediate

Format:

AT [cmds] #MDL? [cmds]

Description:

Displays the model number of the modem

REPORT MANUFACTURER

Type:

Immediate

Format:

AT [cmds] #MFR? [cmds]

Description:

Displays the manufacturer of the modem

REPORT REVISION LEVEL

Type:

Immediate

Format:

AT [cmds] #REV? [cmds]

Description:

Displays the revision number of the modem

RINGBACK GOES AWAY TIMER - ORIGINATE MODE

Type

Configuration

Format

AT [cmds] #VRA= n [cmds]

Default

70

Range

0-255

Unit

.01 second

Description

Sets Ringback Goes Away timer; If ringback is not detected, the modem assumes that the remote has picked up the line and switches to on-line voice command Mode. #VRA=0, will disabled timer.

RINGBACK NEVER CAME TIMER - ORIGINATE

Type

Configuration

Format

AT [cmds] #VRN= n [cmds]

Default

100

Range

0-255

Unit

.01 second

Description

Sets the "Ringback Never Came" timer; If ringback is not detected, the modem assumes the remote has picked up the line and switches to on-line voice command Mode.

SAMPLING RATE

Type:

Configuration

 

Format:

AT [cmds] #VSR= n [cmds]

 

Description:

Controls DTE interface speed to transmit/receive in voice/audio mode.

 

Command

Function

#VSR=7200

7200Hz sampling rate enabled

 

#VSR=11025

11.025Khz sampling rate enabled

SILENCE DELETION - VOICE RECEIVE

Type:

Configuration

Format:

AT [cmds] #VSD= n [cmds]

Description:

Controls silence deletion

Command

Function

#VSD=0

Silence deletion disabled

#VSD=1

Silence deletion enabled

SILENCE DETECTION TIMER - VOICE RECEIVE

Type

Configuration

Format

AT [cmds] #VSP= n [cmds]

Default

55

Range

0-255

Unit

.1 second

Description

Sets the length of time that the modem does not receive information before it disconnects, while in voice receive mode.

SILENCE DETECTION TUNER - VOICE RECEIVE

Type:

Configuration

 

Format:

AT [cmds] #VSS= n [cmds]

 

Description:

Controls the sensitivity used by the modem in ADPCM compressing periods of silence.

 

Command

Function

#VSS=0

Silence detection disabled

 

#VSS=1

Low sensitive setting enabled

 

#VSS=2

Midrange sensitive setting enabled

 

#VSS=3

High sensitive setting enabled

SLEEP TIMER

Format

AT [cmds] S24= n [cmds]

Default:

0

Range:

0-255

Unit:

1 second

Description:

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

TEST MODES

Format

AT [cmds] S16= n [cmds]

Default:

Unidentified

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

2

0

1

Local digital loopback not in progress

Local digital loopback in progress

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 not in progress

Remote digital loopback w/ self-test in progress

6

0

1

Local analog loopback w/ self-test not in progress

Local analog loopback w/ self-test in progress

TEST MODE - PTT

Type:

Configuration

Format:

AT [cmds] %TT nn [cmds]

Description:

Send PTT test signal for line test

TIMING MARK PLACEMENT

Type:

Configuration

 

Format:

AT [cmds] #VTM= n [cmds]

 

Description:

Controls the placement of timing marks by the DCE in the data stream during ADPCM recording.

 

Command

Function

#VTM=0

Timing mark placement disabled

 

#VTM=10

Placement of 1 second intervals enabled

TRANSMISSION LEVEL

Type:

Configuration

Format:

AT [cmds] @M n [cmds]

Default:

Unidentified

Range:

11-31

Unit:

-1 dBm

Description:

Sets the signal level for transmission

Command

Function

@M0

-26dBm

@M1

-30dBm

@M2-@M10

-10dBm

TRANSMISSION LEVEL - FAX

Type:

Register

Format:

AT [cmds] S92= n [cmds]

Default:

10

Range:

0-15

Unit:

-1 dBm

Description:

Sets the signal level for transmission while in fax mode

TRANSMISSION LEVEL - PSTN

Type

Register

Format

AT [cmds] S91 =n [cmds]

Default

10

Range

1-15

Unit

-1 dBm

Description

Sets the signal level for transmission over switched phone lines

VOICE LINE SELECT

Type:

Configuration

 

Format:

AT [cmds] #VLS= n [cmds]

 

Description:

Selects which device is routed through the modem

 

Command

Function

#VLS=0

Telephone line interface is routed through the modem

 

#VLS=1

The handset is routed through the modem

 

#VLS=2

The speaker is routed through the modem

 

#VLS=3

Auxiliary input device (microphone) is routed through the modem

 

#VLS=4

Telephone line interface and internal speaker are routed through the modem

VOICE LINE SELECT - DEVICE TYPE

Type:

Response

 

Format:

AT [cmds] #VLS=? [cmds]

 

Description:

Reports back which device type is available for selection

 

Response

Function

0

Telephone Line with handset

 

1

Handset, headset, or speaker-phone powered directly by the modem

 

2

Onboard speaker

 

3

Microphone

 

4

Telephone line with speaker ON and handset

VOICE RECEIVE

Type

Immediate

Format

AT [cmds] #VRX [cmds]

Description

Sets the modem to voice receive mode.

VOICE TRANSMIT - ONLINE VOICE COMMAND MODE

Type:

Configuration

Format:

AT [cmds] #VTX [cmds]

Description:

Controls when a voice file is to be transmitted to the line, speaker, or handset; then switches to voice transmit mode

V.32 - COMPROMISE EQUALIZER

Type:

Configuration

Format:

AT [cmds] :E n [cmds]

Description:

Controls V.32 compromise equalizer

Command

Function

:E0

Equalizer disabled

:E1

Equalizer enabled