PROMETHEUS PRODUCTS, INC
CYBERPORT PRO PC144IV
Card Type | Fax, Modem (synchronous/asynchronous) |
Chip Set | Unidentified |
I/O Options | Speakerphone |
Maximum Data Rate | 14.4Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Bus | 8-bit ISA |
Fax Class | Class II |
Data Modulation Protocol | Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis |
Fax Modulation Protocol | ITU-T V.17, V.21CH2, V.27ter, V.29, V.33 |
Error Correction/Compression | MNP5, V.42, V.42bis |
CONNECTIONS | ||||||
Function | Label | Function | Label | |||
Line out | CN1 | Microphone connection | CN4 | |||
Line in | CN2 | Sound card connection | CN5 | |||
Speaker connection | CN3 |
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, ‘+++’, ‘Comma’, A/ |
A, B, C, E, H, L, M, N, O, Q, S, V, W, X, Y, Z |
&C, &D, &F, &G, &J, &K, &P, &S, &U, &V, &W, &Y, &Z |
Extended AT Commands |
\C, \G, \V, \X, %E |
S Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S25, S26, S36 |
S37, S38, S46, S48 |
Note: Please see MHI Help file for full command documentation. |
Proprietary AT Command Set
BREAK TYPE | ||
Type: | Configuration | |
Format: | AT [cmds] \Kn [cmds] | |
Description: | Configures action of break signal | |
Command | Function | |
\K0 | Online command mode enabled, send no break to remote modem | |
\K1 | Break sent to remote modem and buffers cleared | |
\K2 | Online command mode enabled, send no break to remote modem | |
\K3 | Send break to remote modem immediately | |
\K4 | Online command mode enabled, send no break to remote modem | |
í \K5 | Send break with transmitted data |
COMMUNICATIONS MODE | |
Type: | Configuration |
Format: | AT [cmds] &Qn [cmds] |
Description: | Selects communications mode options |
Command | Mode |
í &Q0 | Asynchronous mode, serial port speed follows connect speed. |
&Q5 | Error correction mode, to disable error correction use &Q0, &Q3 or &Q6, or modify S36, S46, or S48 |
&Q6 | Buffered asynchronous mode |
COMPRESSION | |
Type: | Configuration |
Format: | AT [cmds] %Cn [cmds] |
Description: | Selects data compression |
Command | Function |
%C0 | MNP5 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 | Reliable MNP mode enabled |
\N3 | Auto-reliable mode enabled |
\N4 | LAPM reliable mode enabled |
\N5 | Auto-reliable LAPM and buffer mode enabled |
\N6 | Auto-reliable LAPM and buffer mode plus MNP enabled |
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. |
Modifier | Function |
L | Re-dial last number |
P | Pulse dialing enabled |
S=n | Dial stored telephone number n=0-3 |
T | Tone dialing enabled |
W | Dialing resumed following dial tone detection for amount of time specified in S7 register |
, | Dialing paused for amount of time specified in S8 register |
@ | Wait for quiet answer for amount of time specified in S7 register |
! | Modem commanded to go off-hook for .5 second before returning on-hook |
; | Modem returned to command state after dialing |
DICTIONARY SIZE | |
Type: | Configuration |
Format: | AT [cmds] %Dn [cmds] |
Description: | Controls dictionary size |
Command | Function |
%D0 | Select 1/2Kbytes |
%D1 | Select 1Kbytes |
%D2 | Select 2Kbytes |
ERROR CONTROL BUFFER SIZE - MAXIMUM | |
Type: | Register |
Format: | AT [cmds] S50=n [cmds] |
Default: | 200 |
Range: | 0-255 |
Unit: | 1 Character |
Description: | Sets the maximum buffer size for error control |
ERROR CONTROL BUFFER SIZE - MINIMUM | |
Type: | Register |
Format: | AT [cmds] S49=n [cmds] |
Default: | 10 |
Range: | 0-255 |
Unit: | 1 Character |
Description: | Sets the minimum buffer size for error control |
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 | XON/XOFF; software flow control; RTS/CTS bi-directional enabled |
\Q2 | Unidirectional CTS interface signal enabled |
\Q3 | Bi-directional RTS/CTS flow control enabled |
\Q4 | Unidirectional XON/XOFF flow control by DCE enabled |
INACTIVITY TIMER | |
Type: | Configuration |
Format: | AT [cmds] \Tn [cmds] |
Default: | 0 |
Range: | 0-90 |
Unit: | 1 minute |
Description: | Sets the length of time that the modem does not receive information before it disconnects. |
REPORT INFORMATION | |
Type: | Immediate |
Format: | AT [cmds] In [cmds] |
Description: | Displays information requested |
Command | Function |
I0 | Reports 3-digit product code |
I1 | Reports checksum |
I2 | Return ‘OK’ response |
I | Reports firmware version information |
I4 | Reports configuration settings |