MIROCONNECT 34

MIRO COMPUTER PRODUCTS, INC.

MIROCONNECT 34

Card Type

Modem/Communication Adapter card

Chip Set

Unidentified

I/O Options:

Analog telephone port (RJ-11), microphone in, audio in, audio out, game/MIDI port, TV/audio in, IDE interface, miromedia radio connector

Maximum Modem Rate

33.6Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

Bell 103/212

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

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42, V.42bis

Fax Class

Class I & II

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

IDE interface

CN1

Microphone in

CN6

Telephone port (RJ-11)

CN2

Audio in

CN7

Audio in - Sony

CN3

Audio out

CN8

Audio in - Mitsumi

CN4

MIDI/game port

CN9

TV-audio in

CN5

Miromedia radio connector

CN10

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, A/

A, B, E, F, M, P, Q, T, V, X, Y

&F, &V, &W, &Z

Extended AT Commands

\B \L, \V

%A, %E

Special Commands

"H, "N

S Registers

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

Note: See MHI Help File for full command documentation.

PROPRIETARY AT COMMAND SET

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Mn [cmds]

Description:

Selects communications mode

Command

Mode

&M0

Asynchronous mode

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Qn [cmds]

Description:

Selects communications mode options

Command

Mode

&Q0

Asynchronous mode, serial port speed follows connect speed.

DATA SET READY (DSR)

Type:

Configuration

Format:

AT [cmds] &Sn [cmds]

Description:

Selects DSR options

Command

Function

&S0

DSR forced high

&S1

DSR high only while modem is handshaking or connected

DATA TERMINAL READY (DTR)

Type:

Configuration

Format:

AT [cmds] &Dn [cmds]

Description:

Selects modem response to DTR

Command

Function

&D0

DTR override

&D1

DTR toggle causes online command mode

&D2

DTR toggle causes modem to go on-hook

&D3

Loads profile as specified in &Y

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

FORCE SPEED MODE

Type:

Configuration

Format:

AT [cmds] &Nn [cmds]

Description:

Selects force speed option in V.32/V.32bis mode

Command

Mode

&N0

Support maximum allowable rate

&N1

Selects maximum allowable rate as specified by register S28

GUARD TONE

Type:

Configuration

Format:

AT [cmds] &Gn [cmds]

Description:

Commands the modem to transmit a guard tone in V.22/V.22bis

Command

Function

&G0

Guard tone disabled

&G2

1800Hz guard tone enabled

HOOK CONTROL

Type:

Immediate

Format:

AT [cmds] Hn [cmds]

Description:

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

Command

Function

H0

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

LINE TYPE

Type:

Configuration

Format:

AT [cmds] &Ln [cmds]

Description:

Command nonfunctional

Command

Line Type

&L0

Selects switched-network line mode

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

PULSE DIALING RATIO

Type:

Configuration

Format:

AT [cmds] &Pn [cmds]

Description:

Selects pulse dial make/break ratio.

Note:

For compatibility purposes only; command nonfunctional

REPORT INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested

Command

Function

I0

Reports modem version

I1

Reports OK

I2

Tests and reports ROM checksum

I3

Reports version number of installed modem files

I4

Reports modem capabilities string GENERIC Mwave

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)

Command

Function

&Y0

Restore profile 0 on power-up

&Y1

Restore profile 1 on power-up

&Y2

Restore factory defaults on power-up

SOFT RESET

Type:

Immediate

Format:

AT [cmds] Zn [cmds]

Description:

Restores modem profiles previously saved in non-volatile RAM using the &W command.

Command

Function

Z0

Restore setting 0

Z1

Restore setting 1

Z2

Restore factory defaults

SPEAKER VOLUME

Type:

Configuration

Format:

AT [cmds] Ln [cmds]

Description:

Controls speaker volume

Command

Function

L0

Minimum volume setting

L1

Low volume setting

L2

Medium volume setting

L3

Highest volume setting

TRELLIS CODING

Type:

Configuration

Format:

AT [cmds] &Un [cmds]

Description:

Enables/disables trellis coding

Command

Function

&U0

V.32 trellis coding enabled

&U1

V.32 trellis coding disabled

TRANSMIT CARRIER

Type:

Configuration

Format:

AT [cmds] Cn [cmds]

Description:

Controls the transmit carrier switching

Command

Function

C1

Transmit carrier enabled

EXTENDED AT COMMANDS

COMPRESSION

Type:

Configuration

Format:

AT [cmds] %Cn [cmds]

Description:

Selects data compression

Command

Function

%C0

Data compression disabled

%C1

MNP5 enabled

INACTIVITY TIMER

Type:

Configuration

Format:

AT [cmds] \Tn [cmds]

Range:

0-90

Unit:

1minute

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]

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

\A4

Variable block size

SPECIAL COMMANDS

V.42bis - MAXIMUM STRING LENGTH

Type:

Immediate

Format:

AT [cmds] "On [cmds]

Range:

6-250

Unit:

Characters

Description:

Selects string size for V.42bis compression

DSVD MODE

Type:

Configuration

Format:

AT [cmds] -SSE=n [cmds]

Description:

Select whether the modem will use DSVD mode.

Command

Function

í -SSE=0

DSVD mode disabled.

-SSE=1

DSVD mode enabled.

S(status) -REGISTERS

BIT-MAPPED REGISTER S31

Format

AT [cmds] S31=n [cmds]

Range:

0-255

Unit:

Bit-mapped

Description:

Selects baud rates that the V.34 modem will request for reception

Bit

Value

Function

0

0

1

2400 baud receive symbol rate enabled

2400 baud receive symbol rate disabled

1

0

1

2743 baud receive symbol rate enabled

2743 baud receive symbol rate disabled

2

0

1

2800 baud receive symbol rate enabled

2800 baud receive symbol rate disabled

3

0

1

3000 baud receive symbol rate enabled

3000 baud receive symbol rate disabled

4

0

1

3200 baud receive symbol rate enabled

3200 baud receive symbol rate disabled

5

0

1

3429 baud receive symbol rate enabled

3429 baud receive symbol rate disabled

6

0

1

Asymmetric symbol rates enabled

Asymmetric symbol rates disabled

7

0

Not used

CALLING TONE

Type:

Register

Format

AT [cmds] S24=n [cmds]

Description:

Enables/disables calling tone

Command

Function

S24=0

Calling tone disabled.

S24=1

Calling tone enabled.

DCE LINE SPEED

Type:

Register

Format

AT [cmds] S28=n [cmds]

Description:

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

Command

Function

S28=0

Speed of last connection

S28=1

50bps

S28=2

75bps

S28=3

110bps

S28=4

134.5bps

S28=5

150bps

S28=6

300bps

S28=8

1200bps

S28=9

2400bps

S28=10

4800bps

S28=11

7200bps

S28=12

9600bps

S28=13

12.0Kbps

S28=14

14.4Kbps

Card Type	Modem/Communication Adapter card
Chip Set	Unidentified
I/O Options:	Analog telephone port (RJ-11), microphone in, audio in, audio out, game/MIDI port, TV/audio in, IDE interface, miromedia radio connector
Maximum Modem Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	Bell 103/212 ITU-T V.22, V.22bis, V.32, V.32bis, V.34
Fax Modulation Protocol	ITU-T V.17, V.27ter, V.29
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	Class I & II
Data Bus	16-bit ISA

CONNECTIONS
Function	Label		Function		Label
IDE interface		CN1		Microphone in		CN6
Telephone port (RJ-11)		CN2		Audio in		CN7
Audio in - Sony		CN3		Audio out		CN8
Audio in - Mitsumi		CN4		MIDI/game port		CN9
TV-audio in		CN5		Miromedia radio connector		CN10

COMMUNICATIONS MODE
Type:	Configuration
Format:	AT [cmds] &Mn [cmds]
Description:	Selects communications mode
Command	Mode
&M0	Asynchronous mode

DATA SET READY (DSR)
Type:	Configuration
Format:	AT [cmds] &Sn [cmds]
Description:	Selects DSR options
Command	Function
&S0	DSR forced high
&S1	DSR high only while modem is handshaking or connected

DATA TERMINAL READY (DTR)
Type:	Configuration
Format:	AT [cmds] &Dn [cmds]
Description:	Selects modem response to DTR
Command	Function
&D0	DTR override
&D1	DTR toggle causes online command mode
&D2	DTR toggle causes modem to go on-hook
&D3	Loads profile as specified in &Y

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

FORCE SPEED MODE
Type:	Configuration
Format:	AT [cmds] &Nn [cmds]
Description:	Selects force speed option in V.32/V.32bis mode
Command	Mode
&N0	Support maximum allowable rate
&N1	Selects maximum allowable rate as specified by register S28

GUARD TONE
Type:	Configuration
Format:	AT [cmds] &Gn [cmds]
Description:	Commands the modem to transmit a guard tone in V.22/V.22bis
Command	Function
&G0	Guard tone disabled
&G2	1800Hz guard tone enabled

HOOK CONTROL
Type:	Immediate
Format:	AT [cmds] Hn [cmds]
Description:	Selects whether the modem is on-hook or off-hook
Command	Function
H0	Modem commanded to go on-hook (hang-up)

LINE TYPE
Type:	Configuration
Format:	AT [cmds] &Ln [cmds]
Description:	Command nonfunctional
Command	Line Type
&L0	Selects switched-network line mode

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

PULSE DIALING RATIO
Type:	Configuration
Format:	AT [cmds] &Pn [cmds]
Description:	Selects pulse dial make/break ratio.
Note:	For compatibility purposes only; command nonfunctional

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports modem version
I1	Reports OK
I2	Tests and reports ROM checksum
I3	Reports version number of installed modem files
I4	Reports modem capabilities string GENERIC Mwave

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)
Command	Function
&Y0	Restore profile 0 on power-up
&Y1	Restore profile 1 on power-up
&Y2	Restore factory defaults on power-up

SOFT RESET
Type:	Immediate
Format:	AT [cmds] Zn [cmds]
Description:	Restores modem profiles previously saved in non-volatile RAM using the &W command.
Command	Function
Z0	Restore setting 0
Z1	Restore setting 1
Z2	Restore factory defaults

SPEAKER VOLUME
Type:	Configuration
Format:	AT [cmds] Ln [cmds]
Description:	Controls speaker volume
Command	Function
L0	Minimum volume setting
L1	Low volume setting
L2	Medium volume setting
L3	Highest volume setting

TRELLIS CODING
Type:	Configuration
Format:	AT [cmds] &Un [cmds]
Description:	Enables/disables trellis coding
Command	Function
&U0	V.32 trellis coding enabled
&U1	V.32 trellis coding disabled

TRANSMIT CARRIER
Type:	Configuration
Format:	AT [cmds] Cn [cmds]
Description:	Controls the transmit carrier switching
Command	Function
C1	Transmit carrier enabled

COMPRESSION
Type:	Configuration
Format:	AT [cmds] %Cn [cmds]
Description:	Selects data compression
Command	Function
%C0	Data compression disabled
%C1	MNP5 enabled

INACTIVITY TIMER
Type:	Configuration
Format:	AT [cmds] \Tn [cmds]
Range:	0-90
Unit:	1minute
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]
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
\A4	Variable block size

V.42bis - MAXIMUM STRING LENGTH
Type:	Immediate
Format:	AT [cmds] "On [cmds]
Range:	6-250
Unit:	Characters
Description:	Selects string size for V.42bis compression

DSVD MODE
Type:	Configuration
Format:	AT [cmds] -SSE=n [cmds]
Description:	Select whether the modem will use DSVD mode.
Command	Function
í -SSE=0	DSVD mode disabled.
-SSE=1	DSVD mode enabled.

BIT-MAPPED REGISTER S31
Format		AT [cmds] S31=n [cmds]
Range:		0-255
Unit:		Bit-mapped
Description:		Selects baud rates that the V.34 modem will request for reception
Bit	Value	Function
0	0 1	2400 baud receive symbol rate enabled 2400 baud receive symbol rate disabled
1	0 1	2743 baud receive symbol rate enabled 2743 baud receive symbol rate disabled
2	0 1	2800 baud receive symbol rate enabled 2800 baud receive symbol rate disabled
3	0 1	3000 baud receive symbol rate enabled 3000 baud receive symbol rate disabled
4	0 1	3200 baud receive symbol rate enabled 3200 baud receive symbol rate disabled
5	0 1	3429 baud receive symbol rate enabled 3429 baud receive symbol rate disabled
6	0 1	Asymmetric symbol rates enabled Asymmetric symbol rates disabled
7	0	Not used

CALLING TONE
Type:		Register
Format		AT [cmds] S24=n [cmds]
Description:		Enables/disables calling tone
Command	Function
S24=0	Calling tone disabled.
S24=1	Calling tone enabled.

DCE LINE SPEED
Type:	Register
Format	AT [cmds] S28=n [cmds]
Description:	Sets the maximum allowable data exchange rate attempted during handshake process.
Command	Function
S28=0	Speed of last connection
S28=1	50bps
S28=2	75bps
S28=3	110bps
S28=4	134.5bps
S28=5	150bps
S28=6	300bps
S28=8	1200bps
S28=9	2400bps
S28=10	4800bps
S28=11	7200bps
S28=12	9600bps
S28=13	12.0Kbps
S28=14	14.4Kbps