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.