ARCHTEK CORPORATION
3334AV (EXTERNAL)
|
Card Type |
Modem/Fax card |
|
Chip Set |
Unidentified |
|
I/O Options |
Phone out, line in |
|
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 |
External |
|
CONNECTIONS | ||||||
|
Function |
Label |
Function |
Label | |||
|
Phone out |
CN1 |
AC in |
CN4 | |||
|
Line in |
CN2 |
Power jack |
CN5 | |||
|
RS-232/422 |
CN3 | |||||
|
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 |