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. |