CARDINAL TECHNOLOGIES, INC.
MVP34ISP
Card Type | Modem/Fax card |
Chip Set | Unidentified |
I/O Options | Line in, line out, microphone jack, speaker jack |
Maximum Modem Rate | 33.6Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Modulation Protocol | Bell 103/212A ITU-T V34, V.32bis, V.32, V.22bis, V.22, V.21 |
Fax Modulation Protocol | ITU-T V.17, V.27ter, V.29, V.21 |
Error Correction/Compression | MNP5, V.42, V.42bis |
Fax Class | Class I |
Data Bus | 16-bit ISA |
CONNECTIONS | ||||||
Function | Label | Function | Label | |||
RJ-11 line in | CN1 | Microphone jack | CN3 | |||
RJ-11 line out | CN2 | Speaker jack | CN4 |
SERIAL PORT ADDRESS | ||||||
Setting | JP1/A | JP1/B | JP1/C | JP1/D | JP1/E | JP1/F |
COM1 (3F8h) | Closed | Open | Open | Open | Open | Open |
COM2 (2F8h) | Open | Closed | Open | Open | Open | Open |
COM3 (3E8h) | Open | Open | Closed | Open | Open | Open |
COM4 (2E8h) | Open | Open | Open | Closed | Open | Open |
í Plug & Play enabled | Open | Open | Open | Open | Closed | Closed |
INTERRUPT | ||||||
Setting | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | JP2/F |
IRQ3 | Open | Open | Open | Open | Open | Closed |
IRQ4 | Open | Open | Open | Open | Closed | Open |
IRQ5 | Open | Open | Open | Closed | Open | Open |
IRQ7 | Open | Open | Closed | Open | Open | Open |
IRQ10 | Open | Closed | Open | Open | Open | Open |
IRQ11 | Closed | Open | Open | Open | Open | Open |
í Plug & Play enabled | Open | Open | Open | Open | Open | Open |
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, +++, A/ |
A, B, E, H, M, O, P, Q, T, V, W, Y, Z |
&C, &G, &P, &S, &T, &V, &W, &Y, &Z |
Extended AT Commands |
\A, \B, \G, \K, \N, |
%C, %E, %L, %Q |
+MS |
#CID |
S Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, |
S23, S24, S25, S26, S27, S29, S30, S31, S32, S33, S38, S39, S40, S41, S95 |
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. |
í N1 | Auto-mode detection enabled |
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 |
í &D2 | Normal DTR operations |
&D3 | Resets on receipt of DTR |
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 |
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"WXY" | Optional method of denoting telephone numbers. Letters enclosed in quotes are interpreted as numbers according to the system found on a telephone keypad. |
D* | The star digit (touch tone only) |
D# | The gate digit (touch tone only) |
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/ | Delays 125 ms. Before proceeding with dial string |
D^ | Calling tone enable/disable for current call only |
D; | Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. |
D& | Waiting for AT&T "bong" tone |
FLOW CONTROL | |
Type: | Configuration |
Format: | AT [cmds] &Kn [cmds] |
Description: | Enables/disables flow control |
Command | Line Type |
&K0 | Flow control disabled |
í &K3 | Hardware, RTS/CTS flow control enabled |
&K4 | Software, XON/XOFF flow control enabled |
&K5 | Transparent software, XON/XOFF flow control enabled |
&K6 | Software & hardware flow control enabled |
Note: Default setting for fax operations is &K6 |
REPORT INFORMATION | |
Type: | Immediate |
Format: | AT [cmds] In [cmds] |
Description: | Displays information requested |
Command | Function |
I0 | Reports four digit product code |
I1 | Reports firmware checksum |
I2 | Verify checksum |
I3 | Reports firmware revision |
I4 | Reports identifier string |
I5 | Reports country code |
I6 | Reports data pump modem and revision |
SELECT CALL PROGRESS RESULT CODES | |
Type: | Configuration |
Format: | AT [cmds] Xn [cmds] |
Description: | Enables selection of tone detection and associated result code format options |
Command | Function |
X0 | Busy and dial tone detection disabled; extended result codes diabled. |
X1 | Busy and dial tone detection disabled; extended result codes enabled. |
X2 | Busy tone detection disabled, dial tone detection enabled; extended result codes enabled. |
X3 | Busy tone detection enabled, dial tone detection disabled; extended result codes enabled. |
X4 | Busy and dial tone detection enabled; extended result codes enabled. |
SPEAKER VOLUME | |
Type: | Configuration |
Format: | AT [cmds] Ln [cmds] |
Description: | Controls speaker volume |
Command | Function |
L0 | Low volume setting |
í L1 | Low volume setting |
L2 | Medium volume setting |
L3 | Highest volume setting |
AT VOICE COMMAND SET
AUDIO MODULATION | |
Type: | Configuration |
Format: | AT [cmds] -SQS=x,y [cmds] |
Description: | Selects data speed with audio modulation; enable/disable automode |
Command | Function |
í x=0 | V.61 modulation enabled (4800bps) |
x=1 | V61+ modulation enabled (4800bps - 9600bps) |
x=2 | V34Q modulation enabled (4800bps - 14.4Kbps) |
y=0 | Automode disabled |
í y=1 | Automode enabled |
AUDIOSPAN MODE | |
Type: | Configuration |
Format: | AT [cmds] -SMS=x,y,z [cmds] |
Description: | Selects audiospan modem; selects voice and data speed |
Command | Function |
í x=0 | Audiospan disabled/data only |
x=1 | Reserved |
x=2 | Audiospan enabled |
y=4800 | Minimum voice+data speed set to 4800bps |
y=7200 | Minimum voice+data speed set to 7200bps |
y=9600 | Minimum voice+data speed set to 9600bps |
y=12000 | Minimum voice+data speed set to 12.0Kbps |
y=14400 | Minimum voice+data speed set to 14.4Kbps |
z=4800 | Maximum voice+data speed set to 4800bps |
z=7200 | Maximum voice+data speed set to 7200bps |
z=9600 | Maximum voice+data speed set to 9600bps |
z=12000 | Maximum voice+data speed set to 12.0Kbps |
z=14400 | Maximum voice+data speed set to 14.4Kbps |
DATA BURST | |
Type: | Configuration |
Format: | AT [cmds] -SMCn [cmds] |
Description: | Data burst enable/disable. |
Command | Function |
SMC0 | Data burst disabled; audio channel open at all times during connection |
í SMC1 | Data burst enabled; audio channel open only when data is detected on network |
DISTINCTIVE RING | |||
Format: | AT [cmds] -SDR=n [cmds] | ||
Default: | Unidentified | ||
Range: | 0 - 255 | ||
Description: | Selects which distinctive ring signals the modem will respond to. | ||
Bit | Value | Function | |
0 | 0 | Distinctive ring disabled | |
1 | 0 1 | Distinctive ring type 1 disabled. Distinctive ring type 1enabled. | |
2 | 0 1 | Distinctive ring type 2disabled Distinctive ring type 2 enabled. | |
3 | 0 1 | Distinctive ring types 1 & 2 disabled. Distinctive ring types 1 & 2 enabled. | |
4 | 0 1 | Distinctive ring type 3 disabled. Distinctive ring type 3 enabled. | |
5 | 0 1 | Distinctive ring types 1 & 3 disabled. Distinctive ring types 1 & 3 enabled. | |
6 | 0 1 | Distinctive ring types 2 & 3 disabled. Distinctive ring types 2 & 3 enabled. | |
7 | 0 1 | Distinctive ring types 1, 2 & 3 disabled. Distinctive ring types 1, 2 & 3 enabled. |
MNP10EC | |
Type: | Configuration |
Format: | AT [cmds] -SECn, [<tx level>] [cmds] |
Range (tx level) | 0-30dBm |
Description: | Enable/disable MNP10EC |
Command | Function |
í -SEC0 | MNP10EC disabled |
-SEC1 [<tx level>] | MNP10EC enabled. The transmission level will be defined by <tx level> |
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 | Speakerphone used for voice I/O. |
S(STATUS) -REGISTERS
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 |
00 | Normal hang up |
04 | Carrier signal lost |
05 | V.42 negotiation failed to detect an EC modem |
09 | 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 | Speed of last connection |
S37=1 | Reserved |
S37=2 | Reserved |
S37=3 | 300bps |
S37=4 | Reserved |
S37=5 | 1200bps, V.22 |
S37=6 | 2400bps, V.22bis |
S37=7 | 1200/75bps, V.23 |
S37=8 | 4800bps, V.32bis/V.32 |
S37=9 | 9600bps, V.32bis/V.32 |
S37=10 | 12.0Kbps, V.32bis |
S37=11 | 14.4Kbps, V.32bis |
S37=12 | 7200bps, V.32bis |
ERROR CORRECTION/COMPRESSION | |||
Type: | Register | ||
Format: | AT [cmds] S46=n [cmds] | ||
Description: | Selects active error correction and compression protocols | ||
Command | Function | ||
S46=136 | LAP-M only, no compression | ||
S46=138 | LAP-M with V.42bis data compression |
ERROR CORRECTION NEGOTIATION | |
Type: | Register |
Format | AT [cmds] S36=n [cmds] |
Description: | Selects the action of the modem if it fails to connect with the error-correction protocol set in &Q. |
Command | Function |
S36=0 | Hang up |
S36=1 | Attempt a direct connection |
S36=3 | Attempt a buffered connection |
S36=4 | Attempt a connection at MNP2-4; if that fails, hang up. |
S36=5 | Attempt a connection at MNP2-4; if that fails, attempt a direct connection. |
S36=6 | Reserved |
S36=7 | Attempt a connection at MNP2-4; if that fails, attempt a buffered connection. |
FEATURE NEGOTIATION OPTIONS | |||
Type: | Register | ||
Format: | AT [cmds] S48=n [cmds] | ||
Description: | Selects active error correction and compression protocols | ||
Command | Function | ||
S48=0 | Detection negotiation disabled, XID negotiation disabled | ||
S48=7 | Fall-back to options set in S36 |