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V.34PVS

SIMA TECHNOLOGY CO., LTD.

V.34PVS

Card Type

Modem (synchronous/asynchronous)

Chip Set

Unidentified

I/O Options

SVD, microphone in, speaker out

Maximum Data Rate

33.6Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

16-bit ISA

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, V.34

Rockwell V.FC

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42, V.42bis

CONNECTIONS

Function

Label

Function

Label

Line out

CN1

Microphone in

CN3

Line in

CN2

Speaker out

CN4

PLUG-N-PLAY SELECTION

Setting

JP12

SW2

Enabled

Closed

Pins 1 & 2 closed

í Disabled

Open

Pins 2 & 3 closed

SERIAL PORT ADDRESS SELECTION

Setting

JP1

JP2

3F8h (COM1:)

Closed

Closed

2F8h (COM2:)

Closed

Open

3E8h (COM3:)

Open

Closed

2E8h (COM4:)

Open

Open

INTERRUPT SELECTION

Setting

JP3

JP4

JP5

JP6

JP7

JP8

JP9

JP10

JP11

í IRQ3

Closed

Open

Open

Open

Open

Open

Open

Open

Open

IRQ4

Open

Closed

Open

Open

Open

Open

Open

Open

Open

IRQ5

Open

Open

Closed

Open

Open

Open

Open

Open

Open

IRQ7

Open

Open

Open

Closed

Open

Open

Open

Open

Open

IRQ9

Open

Open

Open

Open

Closed

Open

Open

Open

Open

IRQ10

Open

Open

Open

Open

Open

Closed

Open

Open

Open

IRQ11

Open

Open

Open

Open

Open

Open

Closed

Open

Open

IRQ12

Open

Open

Open

Open

Open

Open

Open

Closed

Open

IRQ15

Open

Open

Open

Open

Open

Open

Open

Open

Closed

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

A, B, D, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

&C, &D, &F, &G, &K, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\A, \B, \G, \K, \L, \N, \W

%C, %F, %L, %Q, %T

Special AT Commands

#CID, :E, *H, -K, )M, @M, +MS, -Q

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S14, S16, S18, S21, S22, S23, S24, S25, S27, S29

S30, S31, S32, S33, S36, S38, S39, S40, S46, S48, S86, S91, S92, S95, S201

Note: See MHI documentation for complete information.

Proprietary AT Command Set

SIMULTANEOUS VOICE MODE

Type:

Immediate

Format:

AT [cmds] -SMS=x,y,z,a [cmds]

Description:

Selects which simultaneous voice mode the modem will operate in.

Command

Function

x=0

Simultaneous voice mode disabled.

x=2

SVD mode enabled.

x=3

Auto-detect correct mode.

y, z=300

Set minimum or maximum total speed at 300bps, respectively.

y, z=1200

Set minimum or maximum total speed at 1200bps, respectively.

y, z=2400

Set minimum or maximum total speed at 2400bps, respectively.

y, z=4800

Set minimum or maximum total speed at 4800bps, respectively.

y, z=7200

Set minimum or maximum total speed at 7200bps, respectively.

SIMULTANEOUS VOICE MODE (CON’T)

Command

Function

y, z=9600

Set minimum or maximum total speed at 9600bps, respectively.

y, z=12000

Set minimum or maximum total speed at 12Kbps, respectively.

y, z=14400

Set minimum or maximum total speed at 14.4Kbps, respectively.

y, z=16800

Set minimum or maximum total speed at 16.8Kbps, respectively.

y, z=19200

Set minimum or maximum total speed at 19.2Kbps, respectively.

y, z=21600

Set minimum or maximum total speed at 21.6Kbps, respectively.

y, z=24000

Set minimum or maximum total speed at 24Kbps, respectively.

y, z=26400

Set minimum or maximum total speed at 26.4Kbps, respectively.

y, z=28800

Set minimum or maximum total speed at 28.8Kbps, respectively.

z=0

Auto-detect correct ML288 baud rate.

z=1

Set ML288 symbol rate to 2400 bits/baud.

z=2

Set ML288 symbol rate to 2743 bits/baud.

z=3

Set ML288 symbol rate to 2800 bits/baud.

z=4

Set ML288 symbol rate to 3000 bits/baud.

z=5

Set ML288 symbol rate to 3200 bits/baud.

z=6

Set ML288 symbol rate to 3429 bits/baud.

SVD DATA BURST

Type:

Configuration

Format:

AT [cmds] -SMC=n [cmds]

Description:

Configures the SVD data burst mode.

Command

Function

-SMC=0

SVD data burst disabled.

í -SMC=1

SVD data burst enabled.

SVD MODULATION

Type:

Configuration

Format:

AT [cmds] -SQS=m,n [cmds]

Description:

Selects the modulation type used by SVD mode.

Command

Function

x=0

Select V.61 modulation.

x=1

Select ML144 modulation.

x=2

Select ML288 modulation.

y=0

Auto-detect modulation mode disabled.

y=1

Auto-detect modulation mode enabled.

VOICE DEVICE

Type:

Configuration

Format:

AT [cmds] #VLS=n [cmds]

Description:

Selects the I/O device for the DSP chip.

Command

Function

í #VLS=0

Telephone line and handset used for voice I/O.

#VLS=1

Telephone handset used for voice I/O.

#VLS=2

Internal speaker only used for voice I/O.

#VLS=3

External microphone only used for voice I/O.

#VLS=4

Telephone line and handset used for voice I/O; internal speaker enabled.

#VLS=5

Headset used for voice I/O.

#VLS=6

Speakerphone used for voice I/O.

See SIMA TECHNOLOGY CO., LTD. V.34SV for a full command summary.