CHIC TECHNOLOGY CORPORATION
336 IPC-SP
|
Card Type |
Modem, Fax |
|
I/O Options |
RJ-11 line in, RJ-11 line out |
|
Maximum Data Rate |
33.6Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Modulation |
Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, V.34bis |
|
Fax Modulation |
ITU-T V.17, V.29, V.27ter, V.21CH.2 |
|
Error Correction/Compression |
MNP5, V.42, V.42bis |
|
Fax Class |
Class I & II |
|
Data Bus |
16-bit ISA |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
RJ-11 line |
CN1 |
RJ-11 line |
CN2 |
|
SUPPORTED STANDARD COMMANDS |
|
Basic AT Commands |
|
AT, A/ |
|
A, E, H, L, M, O, P, Q, T, V, W, X, Y, Z |
|
&C, &F, &G, &P, &W, &Y, &Z |
|
Extended AT Commands |
|
\A, \B, \G, \K, \L, \N |
|
%C, %L |
|
S-Registers |
|
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S18, S25, S30, S32, S33, S38, S91 |
Note: See MHI help file for complete information. |
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 |
When originating or answering; handshake only at DTE to modem rate |
|
í N1 |
When originating or answering; handshake at DTE to modem rate. Modem can shift to a lower speed if necessary |
|
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 |
V.23 at 75bps transmit, 1200bps receive in originate mode; 1200bps transmit, 75bps receive in answer mode |
|
CONFIGURATION PROFILES | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &V [cmds] |
|
Description: |
Displays active and stored configuration profiles |
|
Command |
Function |
|
&V0 |
Display active profile |
|
&V1 |
Display stored profiles |
|
&V2 |
Display stored telephone numbers |
|
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 |
|
DATA TERMINAL READY (DTR) | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Dn [cmds] |
|
Description: |
Selects modem response to DTR |
|
Command |
Function |
|
&D0 |
DTR is ignored (assumed on) |
&D1 |
Modem goes to command mode after DTR goes is off |
|
í &D2 |
Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. |
|
&D3 |
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 |
|
DW |
Dialing resumed following dial tone detection |
|
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 |
|
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. |
|
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 |
RTS/CTS and XON/XOFF flow control enabled |
|
REPORT INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested |
|
Command |
Function |
|
I0 |
Reports product code |
|
I1 |
Reports hardware variation code |
|
I2 |
Reports internal code |
|
I3 |
Reports software revision number |
|
I4 |
Reports product feature |
|
TEST MODES | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &Tn |
|
Description: |
Selects test options |
|
Command |
Function |
|
í &T0 |
End current test |
|
&T1 |
Begin local analog loopback test |
|
TRELLIS CODING | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Un |
|
Description: |
Enables/disables Trellis coding |
|
Command |
Function |
|
í &U0 |
Trellis modulation enabled |
|
&U1 |
Trellis modulation disabled |
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-retrain, fallback/fall-forward enabled |
|
%E3 |
Auto-retrain, fast hang-up enabled |
|
CPU SOURCE LOADING | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %N [cmds] |
|
Description: |
Sets dynamic CPU loading percentage |
|
Command |
Function |
|
%N0 |
Dynamic CPU loading disabled |
|
%N1 |
Dynamic CPU loading not to exceed 10% |
|
%N2 |
Dynamic CPU loading not to exceed 20% |
|
%N3 |
Dynamic CPU loading not to exceed 30% |
|
%N4 |
Dynamic CPU loading not to exceed 40% |
|
%N5 |
Dynamic CPU loading not to exceed 50% |
|
%N6 |
Dynamic CPU loading not to exceed 60% |
|
%N7 |
Dynamic CPU loading not to exceed 70% |
|
%N8 |
Dynamic CPU loading not to exceed 80% |
|
%N9 |
Dynamic CPU loading not to exceed 90% |
|
LINE SIGNAL QUALITY | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %Q [cmds] |
|
Range: |
0-255 |
|
Unit: |
Unidentified |
|
Description: |
Returns a value which indicates line signal quality |
S(status) -REGISTERS
|
CONNECTION FAILURE CODES | |
|
Type: |
Register |
|
Format |
AT [cmds] S86? [cmds] |
|
Description: |
Reports codes which correspond to the possible causes of a connection failure |
|
Value |
Meaning |
|
0 |
Normal hang up |
|
4 |
Carrier signal lost |
|
5 |
No error-control detected for remote modem during feature negotiation |
|
6 |
Remote modem failed to respond to feature negotiation |
|
9 |
No common protocol found |
|
12 |
No failure - remote modem disconnected normally |
|
13 |
Remote modem failed to respond after 10 re-transmissions same message |
|
14 |
Violation of negotiated protocol caused failure |
|
20 |
Long Space Disconnect time limit reached |
|
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 |
Connect at highest possible speed |
|
S37=3 |
Connect at 300bps |
|
S37=4 |
Connect at 1200bps |
|
S37=6 |
Connect at 2400bps |
|
S37=7 |
Connect at 4800bps |
|
S37=8 |
Connect at 7200bps |
|
S37=9 |
Connect at 9600bps |
|
S37=10 |
Connect at 12.0Kbps |
|
S37=11 |
Connect at 14.4Kbps |
|
S37=12 |
Connect at V.34 |
|
V.34 BIT RATE | |
|
Type: |
Register |
|
Format |
AT [cmds] S34=n [cmds] |
|
Range |
0-5 |
|
Description: |
Sets the maximum bit rate for V.34. Settings are unidentified. |
|
V.34 BAUD RATE | |
|
Type: |
Register |
|
Format |
AT [cmds] S35=n [cmds] |
|
Range |
0-5 |
|
Description: |
Sets the maximum baud rate for V.34. Settings are unidentified. |
