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CW56ES

MULTIWAVE INNOVATION, INC

CW56ES

Card Type

Modem (synchronous/asynchronous), Voice

Chipset

Unidentified

Maximum Modem Rate

56.0Kbps

Maximum Fax Rate

14.4Kbps

Fax Class

Class I & II

Modem Modulation Protocol

Bell 103A/212A

ITU-T V.21, V.22, V.22bis,V.32, V.32bis, V.34bis

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42, V.42bis

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

Line out

CN1

Speaker connector

CN3

Line in

CN2

   

SUPPORTED COMMAND SET

Basic AT Commands

AT, A/

A, B, E, H, L, M, P, Q, T, V, W, X, Z

&C, &V, &W

Extended AT Commands

\A, \G, \L, \N

%C

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S22, S29, S32, S33, S95

 

Special Commands

#CID

Voice Commands

#MDL?, #MFR?, #REV?, #VRX, #VTS, #VTX

Note: See MHI Help File for full command documentation.

Proprietary AT Command Set

AUTO-MODE DETECTION

Type:

Configuration

Format:

AT [cmds] Nn [cmds]

Description:

Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.

Command

Function

N0

Auto-mode detection disabled. Handshake begins at line speed designated by the S37 register or if S37=0, at last DTE speed

N1

Auto-mode detection enabled. Handshake conducted according to the automode algorithm supported by the modem

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Mn [cmds]

Description:

Selects communications mode

Note: Command non-functional; for compatibility purposes only. Returns OK.

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Qn [cmds]

Description:

Selects communications mode options

Note: Command non-functional; for compatibility purposes only. Returns OK.

DATA SET READY (DSR)

Type:

Configuration

Format:

AT [cmds] &Sn [cmds]

Description:

Selects DSR options

Note: Command non-functional; for compatibility purposes only. Returns OK.

DATA TERMINAL READY (DTR)

Type:

Configuration

Format:

AT [cmds] &Dn [cmds]

Description:

Selects modem response to DTR

Command

Function

? &D0

DTR forced high

&D1

DTR toggle causes online command mode

&D2

Normal DTR operations

 

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

DL

Re-dial last number

DP

Pulse dialing enabled

DSn

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;

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

&F0

Restore factory configuration 0

&F1

Restore factory configuration 0

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] &Kn [cmds]

Description:

Enables flow control options

Command

Function

&K0

Flow control disabled

&K3

RTS/CTS flow control enabled

&K4

XON/XOFF flow control enabled

&K5

Transparent XON/XOFF flow control enabled

&K6

Both RTS/CTS & XON/XOFF flow control enabled

JACK TYPE

Type:

Configuration

Format:

AT [cmds] &Jn [cmds]

Description:

Selects jack type

Note: Command non-functional; for compatibility purposes only. Returns OK.

LINE TYPE

Type:

Configuration

Format:

AT [cmds] &Ln [cmds]

Description:

Selects line type

Note: Command non-functional; for compatibility purposes only. Returns OK.

 

 

LONG SPACE DISCONNECT

Type:

Configuration

Format:

AT [cmds] Yn [cmds]

Description:

Commands the modem to disconnect after a 1.6 second break is detected

Note: Command non-functional; for compatibility purposes only. Returns result code.

ON-LINE

Type:

Immediate

Format:

AT [cmds] On [cmds]

Description:

Controls on-line command (data transmission) state options.

Note: The O command must be placed at the end of the command string.

Command

Function

O0

On-line command mode with no retraining enabled

O1

On-line command mode with long retrain enabled

O2

On-line command mode with short retrain enabled

PULSE DIALING RATIO

Type:

Configuration

Format:

AT [cmds] &Pn [cmds]

Description:

Selects pulse dial make/break ratio

Command

Function

? &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 product code

I1

Reports hardware variation

I2

Reports DSP firmware revision model code

I3

Reports controller firmware revision model code

I4

Reports manufacturer and model information

RESTORE PROFILE ON POWER-UP

Type:

Configuration

Format:

AT [cmds] &Yn [cmds]

Description:

Restores a selected profile into the active profile on power-up (hard reset)

Note: Command non-functional; for compatibility purposes only. Returns OK.

TEST MODES

Type:

Immediate

Format:

AT [cmds] &Tn

Description:

Selects test options

Command

Function

&T0

End current test

&T1

Begin local analog loopback test

 

TRANSMIT CARRIER

Type:

Configuration

Format:

AT [cmds] Cn [cmds]

Description:

Controls the transmit carrier switching

Note: Command non-functional; for compatibility purposes only. Returns result code.

EXTENDED AT COMMAND SET

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

SPECIAL COMMANDS

BLACKLISTED NUMBERS

Type:

Configuration

Format:

AT [cmds] *Bn [cmds]

Description:

Displays numbers which failed the last call attempt within two hours. In countries that do not require blacklisting, command returns ERROR

CALLING TONE

Type:

Configuration

Format:

AT [cmds] *Cn [cmds]

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

COUNTRY SELECT

Type:

Configuration

Format:

AT [cmds] *NCn [cmds]

Description:

Selects up to 7 country parameters

Command

Function

*NC0

United States

*NC1

Japan

*NC2

Germany

*NC3

United Kingdom

*NC4

France

*NC5

Netherlands

*NC6

Italy

DELAYED NUMBERS

Type:

Configuration

Format:

AT [cmds] *Dn [cmds]

Description:

Displays delayed numbers with lag associated with each number

 

SINGLE/DUAL TONE

Type:

Configuration

Format:

AT [cmds] *Sn [cmds]

Description:

Selects single or dual tone

Command

Function

*S0

Regular dual tone transmitted to line

*S1

Low band tone transmitted to line

*S2

High band tone transmitted to line

MODULATION SELECTION

Type:

Configuration

Format:

AT [cmds] +MS=x,y,z,a [cmds]

Description:

Sets options for active protocol; the transfer rates specified by z and a must be valid for the protocol selected.

Command

Function

x=0

V.21

x=1

V.22

x=2

V.22bis

x=3

V.23

x=9

V.32

x=10

V.32bis

x=11

V.34

x=64

Bell 103

x=69

Bell 212A

S(status) REGISTERS

BIT-MAPPED REGISTER S14

Format:

AT [cmds] S14=n [cmds]

Range:

0-174

Unit:

Bit-mapped

Description:

Controls echo, result codes and 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

 

BIT-MAPPED REGISTER S21

Format

AT [cmds] S21=n [cmds]

Range:

0-253

Unit:

Bit-mapped

Description:

Selects jack type, CTS/DCD/DSR signals, and low DTR action

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

Not used

4, 3

00

01

10

DTR forced high

DTR toggle causes online command mode

Normal DTR operations

5

0

Not used

6

0

DSR bahavior (not used)

7

0

Not used

BIT-MAPPED REGISTER S27

Format

AT [cmds] S27=n [cmds]

Range:

0-111

Unit:

Bit-mapped

Description:

Selects synchronous/asynchronous mode, line type, clock source, and ITU-T/Bell modes.

Bit

Value

Function

3, 1, 0

00

01

10

Asynchronous mode, serial port speed follows connect speed

Error corrected mode

Buffered asyncronous mode

2, 4-7

0

Not Used

BIT-MAPPED REGISTER S28

Format

AT [cmds] S28=n [cmds]

Range:

0-31

Unit:

Bit-mapped

Description:

Controls transmit/receive speed, MNP link negotiation speed

Bit

Value

Function

0-2

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

7, 6

00

01

10

MNP link negotiation at highest possible speed

MNP link negotiation at 1200bps

MNP link negotiation at 4800bps

BIT-MAPPED REGISTER S31

Format:

AT [cmds] S31=n [cmds]

Range:

0-10

Description:

Select line speed detection

Bit

Value

Function

0

0

Not used

1

0

1

Line speed auto-detection disabled

Line speed auto-detection enabled

2-7

0

Not used

 

BIT-MAPPED REGISTER S40

Format

AT [cmds] S40=n [cmds]

Range:

0-255

Unit:

Bit-mapped

Description:

Controls power level and break handling; selects MNP extended services, link negotiation, and block size.

Bit

Value

Function

0-1

0

Not Used

2

0

Not Used

5, 4, 3

0

Not Used

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]

Range:

0-31

Unit:

Bit-mapped

Description:

Selects compression, auto-retrain, flow control, and MNP mode.

Bit

Value

Function

1 - 0

00

01

10

11

Data compression disabled

MNP5 enabled

V.42bis enabled

MNP5 and V.42bis enabled

2

0

Not Used

3

0

1

Flow control disabled

Flow control enabled

4

0

1

Stream mode for MNP

Block mode for MNP

5-7

0

Not Used

CONNECTION FAILURE CODES

Type:

Register

Format

AT [cmds] S86? [cmds]

Description:

Reports codes which correspond to the possible causes of a connection failure

Value

Meaning

0

Normal hang up

4

Carrier signal lost

9

No common protocol found

12

No failure - remote modem disconnected normally

13

Remote modem failed to respond after 10 re-transmissions same message

14

Violation of negotiated protocol caused failure

 

DCE LINE SPEED

Type:

Register

Format

AT [cmds] S37=n [cmds]

Description:

Sets the maximum allowable data exchange rate attempted during handshake process.

Command

Function

? S37=0

Attempt an automode connection

S37=1

300bps

S37=2

300bps

S37=3

300bps

S37=4

Reserved

S37=5

V.22 at 1200bps

S37=6

V.22 at 2400bps

S37=8

V.32bis at 4800bps

S37=7

Reserved

S37=9

V.32bis at 9600bps

S37=10

V.32bis at 12.0Kbps

S37=11

V.32bis at 14.4Kbps

S37=12

V.32bis at 7200bps

S37=13

Reserved

S37=14

Reserved

S37=15

V.34 at 14.4Kbps

S37=16

V.34 at 16.8Kbps

S37=17

V.34 at 19.2Kbps

S37=18

V.34 at 21.6Kbps

S37=19

V.34 at 24.0Kbps

S37=20

V.34 at 26.4Kbps

S37=21

V.34 at 28.8Kbps

S37=22

V.34 at 33.6Kbps

ERROR CORRECTION/COMPRESSION

Type:

Register

Format:

AT [cmds] S46=n [cmds]

Description:

Selects active error correction and compression protocols

S46=136

LAP-M only, no compression

S46=138

LAP-M with V.42bis data compression

FLOW CONTROL

Type:

Register

Format

AT [cmds] S39? [cmds]

Description:

Displays the current flow control

Value

Meaning

0

Flow control disabled

1

RTS/CTS flow control enabled

2

XON/XOFF flow control enabled

3

Transparent XON/XOFF flow control enabled

4

Both RTS/CTS & XON/XOFF flow control enabled

 

TEST MODES

Type:

Register

Format:

AT [cmds] S16=n [cmds]

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

3-7

0

Not used

TIES/HAYES

Type:

Register

Format:

AT [cmds] S68=n [cmds]

Description:

Selects TIES/Hayes

Command

Function

S68=0

TIES enabled

S68=1

Hayes escape sequence enabled

TRANSMISSION LEVEL - DATA

Type

Register or Configuration

Format

AT [cmds] S91=n [cmds]

Range

6-15

Unit

-1dBm

Default

10

Description

Sets the signal level for data transmission

TRANSMISSION LEVEL - FAX

Type

Register or Configuration

Format

AT [cmds] S92=n [cmds]

Range

6-15

Unit

-1dBm

Default

10

Description

Sets the signal level for fax transmission

VOICE COMMANDS

AEC/SPEAKERPHONE

Type:

Configuration

Format:

AT [cmds] +VSP=n [cmds]

Description:

Controls AEC/speaker phone. +VSP=? queries setting

Command

Function

+VSP=0

Unidentified

+VSP=1

Unidentified

 

AUTOMATIC HANG-UP CONTROL

Type:

Configuration

Format:

AT [cmds] +VNH=n [cmds]

Description:

Controls hang-ups in non-voice mode. +VNH=? queries setting

Command

Function

+VNH=0

Normal hang-up

+VNH=1

DCE initiated hang-ups are disabled in non-voice modes

+VNH=2

Logical hang-up. Automatic hang-up is disabled but OK result will be issued to hang-up command in non-voice modes

EVENT REPORTING AND MASKING

Type:

Immediate

Format:

AT [cmds] +VEM=n [cmds]

Default:

FFFFFFFF8

Range:

Unidentified

Unit:

Hexadecimal

Description:

Selects value of event mask to DTE. +VEM=? queries four lines of information, corresponding to the service level, voice transmit state, voice receive state, and voice command state

RECEIVE DATA SOURCE

Type:

Configuration

Format:

AT [cmds] +VRX=n [cmds]

Description:

Enables voice reception process on DCE.

Command

Function

VRX=0

Voice reception enabled

VRX=1

Voice reception with DCE periodic tone enabled

TONE GENERATOR (PHONE KEYS)

Type:

Immediate

Format:

AT [cmds] +VTS=a

Unit:

ASCII [0-9, A-D, #, *]

Description:

Generates the DTMF tone for the characters in the string for the duration set with +VTD. +VTS=? queries values

TONE GENERATOR LENGTH

Format:

AT [cmds] +VTD=n [cmds]

Default:

100

Range:

0 - 500

Unit:

.01sec

Description:

Sets the length of DTMF tones that are generated. +VTD=? queries values

VOICE DEVICE

Type:

Configuration

Format:

AT [cmds] +VLS=n [cmds]

Description:

Selects the I/O device for the DSP chip. +VLS=? queries setting

 

VOICE GAIN - PLAYBACK

Type:

Configuration

Format:

AT [cmds] +VGT=n [cmds]

Range:

0, 128

Description:

Sets the gain for voice playback.

VOICE GAIN - RECORD

Type:

Configuration

Format:

AT [cmds] +VGR=n [cmds]

Range:

0-128

Description:

Sets the gain for received voice signals. A value of 0 sets automatic gain level.

VOICE PARAMETERS

Type:

Configuration

Format:

AT [cmds] +VIP=n [cmds]

Description:

Resets voice parameters to factory default settings. +VIP=? Will display acceptable profiles

VOICE SILENCE DETECTION

Type:

Configuration

Format:

AT [cmds] +VSD=m,n [cmds]

Default:

m = 128, n =50

Range:

m 0-255, n 0-600

Unit:

m 1 dB, n .1 second

Description:

Sets the threshold of silence detection (m) and the minimum period of silence required to be detected (n). +VSD=? queries values