AMT INTERNATIONAL, INC.
STAR 9600 (ERROR CORRECTION AND COMPRESSION)
|
Card Type |
Modem (asynchronous) |
|
Chipset |
Unidentified |
|
Maximum Data Rate |
9600bps |
|
Data Modulation |
Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.32 |
|
Error Correction/Compression |
MNP5, V.42, V.42bis |
|
Data Bus |
8-bit ISA |
|
Card Size |
Full height (length is unidentified) |

|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Telephone line out |
CN1 |
Telephone line in |
CN2 |
|
SERIAL PORT ADDRESS SELECTION | ||||
|
Setting |
J1/A |
J1/B |
J1/C |
J1/D |
|
3F8h (COM1:) |
Closed |
Open |
Open |
Open |
|
í 2F8h (COM2:) |
Open |
Closed |
Open |
Open |
|
3E8h (COM3:) |
Open |
Open |
Closed |
Open |
|
2E8h (COM4:) |
Open |
Open |
Open |
Closed |
|
INTERRUPT SELECTION | ||||
|
Setting |
JP2/A |
JP2/B |
JP2/C |
JP2/D |
|
2 |
Closed |
Open |
Open |
Open |
|
í 3 |
Open |
Closed |
Open |
Open |
|
4 |
Open |
Open |
Closed |
Open |
|
5 |
Open |
Open |
Open |
Closed |
|
SUPPORTED STANDARD COMMANDS |
|
Basic AT Commands |
|
+++, ‘comma’, A/ |
|
A, D, E, H, L, M, O, Q, V, X, Z |
|
&C, &D, &G, &S, &V, &W, &Y, &Z |
|
Extended AT Commands |
|
%A, %C |
|
\A, \C, \E, \G, \J, \K, \N, \O, \Q, \T, \U, \X, \Y, \Z |
|
S-Registers |
|
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S24, S25, S26 |
Note: See MHI help file for complete information. |
Proprietary AT Command Set
|
COMMUNICATION PROTOCOLS | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Bn [cmds] |
|
Description: |
Selects the communication protocol for low-speed data calls. |
|
Command |
Protocol |
|
B0 |
Modem will use ITU-T V.22 at 1200bps. |
|
B1 |
Modem will use Bell 212A at 1200bps. |
|
B2 |
Modem will only connect with V.22bis, V.22, or Bell 103. |
|
B3 |
Modem will only connect with V.22, or Bell 103. |
|
B4 |
Modem will only connect with Bell 103. |
|
DISPLAY INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested about the modem. |
|
Command |
Function |
|
I0 |
Displays product identification code. |
|
I1 |
Displays ROM checksum. |
|
I2 |
Tests and displays ROM checksum result. |
|
I3 |
Displays firmware part number and revision. |
|
I4 |
Displays modem configuration. |
|
I5 |
Displays firmware date. |
|
DISPLAY CONFIGURATION AND STATISTICS | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] \S [cmds] |
|
Description: |
Displays the settings of all commands and statistics about the current connection. |
|
DSR AND CTS SIGNALS | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Dn [cmds] |
|
Description: |
Controls the behaviour of the DSR and CTS signals. |
|
Command |
Function |
|
í \D0 |
DSR and CTS forced high. |
|
\D1 |
CTS follows CD. If &C is not set to 1 then DSR also follows CD, otherwise it follows OH. |
|
\D2 |
DSR and CTS follow CD. |
|
ENQ/ACK PROTOCOL | ||
|
Type: |
Configuration | |
|
Format: |
AT [cmds] \Hn [cmds] | |
|
Description: |
Selects the Hewlett-Packard ENQ/ACK protocol. | |
|
Command |
Function | |
|
í \H0 |
ENQ/ACK protocol disabled. | |
|
\H1 |
ENQ/ACK protocol enabled in terminal mode. | |
|
\H2 |
ENQ/ACK protocol enabled in host mode. | |
|
EXTENDED RESULT CODES | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Vn [cmds] |
|
Description: |
Selects error correction and compression extended result codes. |
|
Command |
Function |
|
\V0 |
Error correction and compression extended result codes disabled. |
|
\V1 |
/REL extended result codes enabled. |
|
í \V2 |
V.42 extended result codes enabled. |
|
FACTORY DEFAULT PROFILE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &F [cmds] |
|
Description: |
Returns the command settings to the values found in the specified factory default profile. |
|
Command |
Function |
|
&F0 |
Resets commands to the standard factory profile. |
|
&F1 |
Resets commands to the MNP factory profile. |
|
&F2 |
Resets commands to the LAPM factory profile. |