CARDINAL TECHNOLOGIES, INC.
MVP144WIN
| Card Type | Modem |
| Chip Set | Unidentified |
| Maximum Modem Rate | 14.4Kbps |
| Maximum Fax Rate | Unidentified |
| Data Modulation Protocol | Bell 103A/212 ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis |
| Fax Modulation Protocol | Unidentified |
| Error Correction/Compression | MNP5, V.42, V.42bis |
| Fax Class | Unidentified |
| Data Bus | 8-bit ISA |
| Card Size | Half-length, full-height |
CONNECTIONS |
|||
Function |
Label |
Function |
Label |
| Line in/out | CN1 |
Line in/out | CN2 |
INTERRUPT |
||
Setting |
JP1 |
|
| » | 5 |
Pins 5 & 6 closed |
7 |
Pins 3 & 4 closed |
|
9 |
Pins 1 & 2 closed |
|
ADDRESS SELECTION |
||||
Setting |
JP1/7 - 8 |
JP1/9 - 10 |
JP1/11 - 12 |
|
| » | 100h |
Open |
Open |
Open |
140h |
Open |
Open |
Closed |
|
180h |
Open |
Closed |
Open |
|
200h |
Closed |
Closed |
Closed |
|
240h |
Open |
Closed |
Closed |
|
280h |
Closed |
Open |
Open |
|
300h |
Closed |
Open |
Closed |
|
380h |
Open |
Closed |
Closed |
|
SUPPORTED COMMAND SET |
Basic AT Commands |
| AT, ‘+++’, ‘comma’, A/ |
| A, E, H, P, Q, T, V, X |
| &C, &F, &G, &V |
S Registers |
| S0, S6, S8, S10, S11, S12 |
| Note: See MHI Help File for full command documentation. |
Proprietary AT Command Set
COMMUNICATION PROTOCOLS |
|
| Type: | Configuration |
| Format: | AT [cmds] Bn [cmds] |
| Description: | Selects the communication protocol for data calls |
| Note: | The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols. |
Command |
Protocol |
B0 |
ITU-T V.22 at 300 or 1200bps |
B1 |
Bell 212A at 300 or 1200bps |
B2 |
CCITT V.23 |
DATA TERMINAL READY (DTR) |
|
| Type: | Configuration |
| Format: | AT [cmds] &Dn [cmds] |
| Description: | Selects modem response to DTR |
Command |
Function |
&D0 |
Modem does not respond to DTR |
&D1 |
Modem goes to command mode on DTR toggle |
&D2 |
Modem goes to command mode and disconnects (hangs up) on DTR toggle; Auto-Answer is disabled on low 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 |
DP |
Pulse dialing enabled |
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. |
MODIFIED RESULT CODES |
|
| Type: | Configuration |
| Format: | AT [cmds] Wn [cmds] |
| Description: | Enables selection of additional result codes. |
Command |
Function |
W0 |
Disables modified result codes |
W1 |
Enables modified result codes |
ON-LINE |
|
| Type: | Immediate |
| Format: | AT [cmds] O |
| Description: | Controls on-line command (data transmission) state options. |
| Note: The O command must be placed at the end of the command string. | |
REPORT INFORMATION |
|
| Type: | Immediate |
| Format: | AT [cmds] In [cmds] |
| Description: | Displays information requested |
Command |
Function |
I0 |
Reports modem model and speed |
I1 |
Reports ROM checksum |
I3 |
Reports modem model and version |
SOFT RESET |
|
| Type: | Immediate |
| Format: | AT [cmds] Z [cmds] |
| Description: | Restores modem profiles previously saved in non-volatile RAM using the &W command. |
SPEAKER MODE |
|
| Type: | Configuration |
| Format: | AT [cmds] Mn [cmds] |
| Description: | Selects various speaker options |
Command |
Function |
M0 |
Speaker disabled |
M1 |
Speaker enabled until carrier signal detected |
M2 |
Speaker enabled |
SPEAKER VOLUME |
||
| Type: | Configuration | |
| Format: | AT [cmds] Ln [cmds] | |
| Description: | Controls speaker volume | |
Command |
Function |
|
L0 |
Low volume setting | |
L1 |
Low volume setting | |
| » | L2 |
Medium volume setting |
L3 |
Highest volume setting | |
STORE ACTIVE PROFILE |
|
| Type: | Configuration |
| Format: | AT [cmds] &W [cmds] |
| Description: | Writes the values for the active profile into the non-volatile RAM |
TEST MODES |
|
| Type: | Immediate |
| Format: | AT [cmds] &Tn |
| Description: | Selects test options |
Command |
Function |
&T0 |
End current test |
&T1 |
Begin local analog loopback test |
&T6 |
Request remote digital loopback |
Extended AT Commands
COMPRESSION |
|
| Type: | Configuration |
| Format: | AT [cmds] %Cn [cmds] |
| Description: | Selects data compression |
Command |
Function |
%C0 |
Data compression disabled |
%C1 |
MNP5 enabled |
CONNECT MODE |
|
| Type: | Configuration |
| Format: | AT [cmds] \Nn [cmds] |
| Description: | Controls the type of connection the modem will operate in |
Command |
Function |
\N0 |
Normal mode enabled |
\N1 |
Direct mode enabled |
\N2 |
MNP reliable mode enabled |
\N3 |
V.42/MNP auto-reliable mode enabled |
\N4 |
V.42 reliable mode enabled |
Special AT Commands
V.42bis - COMPRESSION CONTROL |
|
| Type: | Configuration |
| Format: | AT [cmds] "Hn [cmds] |
| Description: | Controls V.42bis data compression |
Command |
Function |
"H0 |
V.42bis disabled |
"H1 |
V.42bis when transmitting/receiving enabled |
S(status) -REGISTERS
CALLING TONE CONTROL |
|
| Type: | Register |
| Format | AT [cmds] S35=n [cmds] |
| Description: | Controls the data calling tone control (CNG) |
Command |
Function |
S35=0 |
Disables CNG tone |
S35=1 |
Enables CNG tone |
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 |
Maximum data rate |
S37=1 |
Reserved |
S37=2 |
V.23 |
S37=3 |
300bps |
S37=4 |
Reserved |
S37=5 |
1200bps |
S37=6 |
2400bps |
S37=7 |
4800bps |
S37=8 |
7200bps |
S37=9 |
9600bps |
S37=10 |
12.0Kbps |
S37=11 |
14.4Kbps |
S37=12 |
16.8Kbps |
S37=13 |
19.2Kbps |
ESCAPE CHARACTER |
|
| Type: | Register |
| Format | AT [cmds] S2=n [cmds] |
| Range: | 0-127 |
| Unit: | ASCII |
| Description: | Selects a character used for the escape sequence |
| Note: A value greater than 127 will disable the escape sequence. | |
NO CARRIER TIME-OUT |
|
| Type: | Register |
| Format | AT [cmds] S7=n [cmds] |
| Range: | 1-255 |
| Unit: | 1 second |
| Description: | Maximum wait time the modem uses after dialing to detect a carrier signal from the remote modem for both originating and answering calls. |
| Note: W dial modifier also uses S7 to set the maximum time to wait. | |