ARCHTEK CORPORATION
3334BAV/BAVT
Card Type | Modem/Fax card |
Chip Set | Unidentified |
I/O Options | Line in, phone out |
Maximum Modem Rate | 33.6Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Modulation Protocol | Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34, V.34bis |
Fax Modulation Protocol | ITU-T V.17, V.21CH2, V.27ter, V.29 |
Error Correction/Compression | MNP5, V.42, V.42bis |
Fax Class | Class I |
Data Bus | 16-bit ISA |
CONNECTIONS | ||||||
Function | Label | Function | Label | |||
Line in | CN1 | Phone out | CN2 |
SERIAL PORT ADDRESS | ||
Setting | IRQ | JP3 |
COM1 (3F8h) | IRQ4 | Pins 1 & 2, 3 & 4, 9 & 10 closed |
í COM2 (2F8h) | IRQ3 | Pins 3 & 4, 7 & 8 closed |
COM3 (3E8h) | IRQ4 | Pins 1 & 2, 9 & 10 closed |
COM3 (3E8h) | IRQ5 | Pins 1 & 2, 11 & 12 closed |
COM4 (2E8h) | IRQ3 | Pins 7 & 8 closed |
COM4 (2E8h) | IRQ2 | Pins 5 & 6 closed |
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, ‘+++’, ‘comma’, A/ |
A, E, H, Q, S, V, Z |
&C, &D, &F, &G, &V, &Z |
Extended AT Commands |
\T, \V, -C |
%C |
S Registers |
S0, S1, S2, S3, S4, S5, S6, S7, 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 1200bps |
B1 | Bell 212A at 1200bps |
B2 | Unselects V.23 reverse channel |
B3 | Unselects V.23 reverse channel |
B15 | Selects V.21 at 300bps |
í B16 | Selects Bell 103J at 300bps |
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 |
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. |
DV | Modem switches to speakerphone mode and dials the number |
D^ | Data calling tone transmission disabled |
SPEAKER VOLUME | |
Type: | Configuration |
Format: | AT [cmds] Ln [cmds] |
Description: | Controls speaker volume |
Command | Function |
L0 | Lowest volume setting |
L1 | Low volume setting |
í L2 | Medium volume setting |
L3 | Highest volume setting |
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 |
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 | In originate mode, handshake occurs only in mode designated by the ATB command and S37 register. In answer mode, handshake attempted with the following protocols in order - V.FC, V.32bis, V.32, V.22bis, V.22 or Bell 212, V.21, and Bell 103. |
í N1 | In originate mode, handshake begins at line speed designated by the S37 register and ATB command. Modem can shift to a slower speed if necessary. In answer mode, handshake attempted with the following protocols in order - V.FC, V.32bis, V.32, V.22bis, V.22 or Bell 212, V.23, V.21, and Bell 103. |
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 |
O1 | On-line command mode with retraining enabled |
O3 | On-line command mode with rate renegotiating enabled |
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; result codes 0 - 4 enabled. |
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 and dial tone detection disabled; extended result codes enabled. |
X4 | Busy and dial tone detection enabled; extended result codes enabled. |
X5 | Busy and dial tone detection enabled; extended result codes enabled. |
X6 | Busy and dial tone detection enabled; extended result codes enabled. |
X7 | Busy and dial tone detection enabled; extended result codes disabled. |
FLOW CONTROL | |
Type: | Configuration |
Format: | AT [cmds] &Kn [cmds] |
Description: | Enables flow control options |
Command | Function |
&K0 | Flow control disabled |
&K1 | Reserved |
&K2 | Reserved |
&K3 | RTS/CTS hardware flow control enabled |
&K4 | XON/XOFF software flow control enabled |
&K5 | Reserved |
COMMUNICATIONS MODE | |
Type: | Configuration |
Format: | AT [cmds] &Qn [cmds] |
Description: | Selects communications mode options |
Command | Mode |
&Q0 | Buffered asynchronous mode |
&Q5 | Error correction mode |
&Q6 | Buffered 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 |
TEST MODES | |
Type: | Immediate |
Format: | AT [cmds] &Tn |
Description: | Selects test options |
Command | Function |
&T0 | End current test |
&T1 | Begin local analog loopback test |
&T3 | Request local activated remote digital loopback |
&T6 | Request remote digital loopback |
STORE ACTIVE PROFILE | |
Type: | Configuration |
Format: | AT [cmds] &Wn [cmds] |
Description: | Writes the values for the active profile into the non-volatile RAM |
Command | Function |
&W0 | Write the active profile to stored profile 0 |
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 | Not used |
COMPRESSION | |
Type: | Configuration |
Format: | AT [cmds] %Cn [cmds] |
Description: | Selects data compression |
Command | Function |
%C0 | Data compression disabled |
í %C1 | Data compression 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 | Reliable mode enabled |
\N3 | V.42/MNP auto-reliable mode enabled |
\N4 | V.42 or MNP reliable mode enabled |
\N5 | V.42/MNP auto-reliable mode enabled |
\N7 | V.42/MNP auto-reliable mode enabled |
FLOW CONTROL TYPE | |
Type: | Configuration |
Format: | AT [cmds] \Qn [cmds] |
Description: | Sets type of flow control used by modem |
Command | Function |
\Q0 | Flow control disabled |
\Q1 | Bi-directional XON/XOFF flow control enabled |
\Q3 | Bi-directional RTS/CTS flow control enabled |
S(status) -REGISTERS
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=2 | 1200/75bps |
S37=3 | 300bps |
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 |
S37=14 | 21.6Kbps |
S37=15 | 24.0Kbps |
S37=16 | 26.4Kbps |
S37=17 | 28.8Kbps |
S37=18 | 31.2Kbps |
S37=19 | 33.6Kbps |