3COM CORPORATION
COURIER 2400PC
|
Card Type |
Modem (Asynchronous) |
|
Chip Set |
U.S. Robotics |
|
Maximum Data Rate |
2400bps |
|
Data Bus |
Unidentified |
|
Data Modulation Protocol |
Unidentified |
54153
|
USER CONFIGURABLE SETTINGS | ||
|
Setting |
Label |
Position |
|
í DTR normal |
SW1/1 |
Off |
|
DTR forced high |
SW1/1 |
On |
|
í Verbal result codes |
SW1/2 |
Off |
|
Numeric result codes |
SW1/2 |
On |
|
í Enable result codes displayed |
SW1/3 |
On |
|
Disable result codes displayed |
SW1/3 |
Off |
|
í Local echo enabled |
SW1/4 |
Off |
|
Local echo disabled |
SW1/4 |
On |
|
í Auto answer disabled |
SW1/5 |
On |
|
Auto answer enabled |
SW1/5 |
Off |
|
í CD signal normal |
SW1/6 |
Off |
|
CD signal forced high |
SW1/6 |
On |
|
í RJ-11 |
SW1/7 |
Off |
|
RJ-12, RJ-13 |
SW1/7 |
On |
|
í Smart mode enabled |
SW1/8 |
On |
|
Dumb mode enabled |
SW1/8 |
Off |
|
í Normal operation enabled |
SW1/9 |
On |
|
Escape sequence enabled |
SW1/9 |
Off |
|
í Restore NVRAM defaults |
SW1/10 |
Off |
|
Restore factory defaults |
SW1/10 |
On |
Proprietary AT Command Set
|
BIT-MAPPED REGISTER S15 | ||
|
Format |
AT [cmds] S15=n [cmds] | |
|
Default: |
0 | |
|
Range: |
0-81 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Controls HST high frequency equalization, non-error-correcting mode buffer, MNP4, BS/DEL switch, MNP compliance and InterBridge compatibility. | |
|
Bit |
Value |
Function |
|
0 |
í 01 |
HST high frequency equalization enabled HST high frequency equalization disabled |
|
1 - 2 |
í 00 |
Not used |
|
3 |
í 01 |
Non-error-correcting mode transmit buffer set to 1.5KB Non-error-correcting mode transmit buffer set to 128 bytes |
|
4 |
í 01 |
MNP 4 enabled MNP 4 disabled |
|
5 |
í 01 |
Disable Specialized application Enable Specialized application only |
|
6 |
í 01 |
MNP normal MNP adjusted for non compliant modems |
|
7 |
í 01 |
InterBridge compatibility disabled InterBridge compatibility enabled |
See document V1983 for a full command summary.