OSITECH COMMUNICATIONS, INC.
FIVE OF DIAMONDS
|
Card Type |
Modem/Fax card |
|
Chip Set |
Unidentified |
|
Maximum Modem Rate |
33.6Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Modulation Protocol |
Bell 103A/212A ITU-T V34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 |
|
Fax Modulation Protocol |
ITU-T V.17, V.27ter, V.29 |
|
Error Correction/Compression |
MNP5, V.42, V.42bis |
|
Fax Class |
Class I & II |
|
Data Bus |
PCMCIA |
54688
|
SUPPORTED COMMAND SET |
|
Basic AT Commands |
|
AT, A/ |
|
A, B, E, H, M, O, P, Q, T, W, Y, Z |
|
&C, &F, &L, &P, &R, &T, &V, &W, &Y, &Z |
|
Extended AT Commands |
|
\B, \G, \K, \N |
|
%C, %L, %Q |
|
-K, *H |
|
@M, :E, )M |
|
S Registers |
|
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25, |
|
S27, S28, S30, S31, S32, S33, S38, S39, S40, S41, S86, S95 |
|
Special Commands |
|
+MS |
|
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 |
|
í N1 |
Auto-mode detection enabled |
|
COMMUNICATIONS MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Qn [cmds] |
|
Description: |
Selects communications mode options |
|
Command |
Mode |
|
&Q0 |
Asynchronous mode, serial port speed follows connect speed. |
|
&Q4 |
Auto-synchronous mode |
|
í &Q5 |
Error correction mode |
|
&Q6 |
Buffered asynchronous mode |
|
COMMUNICATIONS MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Mn [cmds] |
|
Description: |
Selects communications mode options. Same as &Q |
|
DATA SET READY (DSR) | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Sn [cmds] |
|
Description: |
Selects DSR options |
|
Command |
Function |
|
í &S0 |
DSR forced high |
|
&S1 |
DSR high only while modem is handshaking or connected |
|
DATA TERMINAL READY (DTR) | |||||
|
Type: |
Configuration | ||||
|
Format: |
AT [cmds] &Dn [cmds] | ||||
|
Description: |
Selects modem response to DTR | ||||
Note: The action each variant of &D causes depends on the setting of &Q | |||||
|
&Q Setting |
&D0 |
&D1 |
&D2 |
&D3 | |
|
&Q0, &Q5, &Q6 |
NONE |
Command 1 |
Command 2 |
Command 3 | |
|
&Q1, &Q4 |
Command 1 |
Command 1 |
Command 2 |
Command 3 | |
|
&Q2, &Q3 |
Command 2 |
Command 2 |
Command 2 |
Command 2 | |
|
Command |
Function | ||||
|
Command 0 |
Modem does not respond to DTR | ||||
|
Command 1 |
Modem goes to command mode after DTR goes is off | ||||
|
Command 2 |
Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. | ||||
|
Command 3 |
Modem is initialized after DTR goes off | ||||
|
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& |
Wait for calling card bong tone detection function enabled. Waits for bong for amount of time specified by the S7 command. |
|
D; |
Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. |
|
D^ |
1300Hz calling tone enabled |
|
GUARD TONE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Gn [cmds] |
|
Description: |
No function. Included for compatibility |
|
JACK TYPE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Jn [cmds] |
|
Description: |
No function. Included for compatibility |
|
FLOW CONTROL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Kn [cmds] |
|
Description: |
Enables flow control options |
|
Command |
Function |
|
&K0 |
Flow control disabled |
|
&K3 |
RTS/CTS flow control enabled |
|
&K4 |
XON/XOFF flow control enabled |
|
&K5 |
Transparent XON/XOFF flow control enabled |
|
&K6 |
Unidirectional XON/XOFF flow control enabled |
|
LINE MODULATION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Fn [cmds] |
|
Description: |
Assures a connection at a specific speed |
|
Command |
Function |
|
í F0 |
Auto-detect mode |
|
F1 |
V.21 or Bell 103 |
|
F3 |
V.23 at 1200/75bps |
|
F4 |
V.22 at 1200bps |
|
F5 |
V.22bis at 2400bps |
|
F6 |
V.22bis or V.32 at 4800bps |
|
F7 |
V.32bis or V.32 at 7200bps |
|
F8 |
V.32bis or V.32 at 9600bps |
|
F9 |
V.32bis at 12.0Kbps |
|
F10 |
V.32bis at 14.4Kbps |
|
REPORT INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested |
|
Command |
Function |
|
í I0 |
Reports four digit product code |
|
I1 |
Reports ROM checksum |
|
I2 |
Tests and reports ROM checksum |
|
I3 |
Reports firmware manufacturer information |
|
I4 |
Reports product identification |
|
I5 |
Reports country code |
|
I6 |
Reports hardware identification |
|
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, 8, 22, 40 - 81 enabled. |
|
X1 |
Busy and dial tone detection disabled; result codes 0 - 5, 8 - 81 enabled. |
|
X2 |
Busy tone detection disabled, dial tone detection enabled; result codes 0 - 6, 8 - 81 enabled. |
|
X3 |
Busy tone detection enabled, dial tone detection disabled; result codes 0 - 5, 7 - 81 enabled. |
|
X4 |
Busy and dial tone detection enabled; result codes 0 - 81 enabled. |
|
SPEAKER VOLUME | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Ln [cmds] |
|
Description: |
Controls speaker volume |
|
Command |
Function |
|
L0 |
Low volume setting |
|
L1 |
Low volume setting |
|
í L2 |
Medium volume setting |
|
L3 |
Highest volume setting |
Extended AT Command Set
|
AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %En [cmds] |
|
Description: |
Controls auto-retrain mode and fallback/fall-forward |
|
Command |
Function |
|
%E0 |
Auto-retrain disabled |
|
%E1 |
Auto-retrain enabled |
|
%E2 |
Auto-fallback/fall-forward enabled |
|
%E3 |
Auto-retrain enabled; hang-up when EQM reaches hang-up threshold |
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 |
Attempt to connect at speed of last connection |
|
S37=1 |
Attempt to connect at 300bps |
|
S37=2 |
Attempt to connect at 300bps |
|
S37=3 |
Attempt to connect at 300bps |
|
S37=4 |
Attempt to connect at Reserved |
|
S37=5 |
Attempt to connect at V.22 at 1200bps |
|
S37=6 |
Attempt to connect at V.22bis at 2400bps |
|
S37=7 |
Attempt to connect at V.23 at 75/1200bps |
|
S37=8 |
Attempt to connect at V.32bis/V.32 at 4800bps |
|
S37=9 |
Attempt to connect at V.32bis/V.32 at 9600bps |
|
S37=10 |
Attempt to connect at V.32bis at 12.0Kbps |
|
S37=11 |
Attempt to connect at V.32bis at 14.4Kbps |
|
S37=12 |
Attempt to connect at V.32bis at 7200bps |
|
S37=15 |
Attempt to connect at V.FC at 14.4Kbps |
|
S37=16 |
Attempt to connect at 16.8Kbps |
|
S37=17 |
Attempt to connect at 19.2Kbps |
|
S37=18 |
Attempt to connect at 1600bps |
|
S37=19 |
Attempt to connect at 24.0Kbps |
|
S37=20 |
Attempt to connect at 26.4Kbps |
|
S37=21 |
Attempt to connect at 28.8Kbps |
|
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=2 |
Reserved |
|
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 |
Detection negotiation and XID negotiation enabled | ||
|
S48=128 |
Fall-back to options set in S36 | ||