...because we can't all be on the bleeding edge...
U.S. ROBOTICS, INC.
SPORTSTER 2400PC
|
Modem Type |
Data (synchronous/asynchronous) |
|
Maximum Data Rate |
2400bps |
|
Data Bus |
8-bit ISA |
|
Fax Class |
Class I & II |
|
Data Modulation Protocol |
Bell 103A/212A ITU-T V.21, V.22 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Line out |
CN1 |
Volume |
SW2 |
|
Line in |
CN2 | ||
|
DTR SIGNAL | |
| Setting |
SW1/1 |
| » DTR forced high |
On |
| DTR normal |
Off |
|
RESULT CODES | |
| Setting |
SW1/2 |
| » Verbal result codes enabled |
Off |
| Numeric result codes enabled |
On |
|
RESULT CODES DISPLAY | |
| Setting |
SW1/3 |
| » Display disabled |
On |
| Display enabled |
Off |
|
ECHO DISPLAY | |
| Setting |
SW1/4 |
| » Local echo enabled |
Off |
| Local echo disabled |
On |
|
AUTO ANSWER | |
| Setting |
SW1/5 |
| » Modem does not answer on first ring |
On |
| Modem answers on first ring |
Off |
|
CARRIER DETECT | |
| Setting |
SW1/6 |
| » CD normal |
Off |
| CD forced high |
On |
|
MULTIPLE PHONE INSTALLATION | |
| Setting |
SW1/7 |
| » Single phone connected |
Off |
| Multiple phones connected |
On |
|
AT COMMAND SET | |
| Setting |
SW1/8 |
| » AT command set recognized |
On |
| AT command set disabled |
Off |
|
ESCAPE CODE | |
| Setting |
SW1/9 |
| » On |
Go to command mode and display OK result code when escape character is received |
| Off |
Disconnect, go to command mode and display NO CARRIER when escape character is received |
|
FACTORY CONFIGURED SETTINGS | |
|
Switch |
Setting |
|
SW1/10 |
Not used |
|
COM PORT CONFIGURATION | ||
|
Port |
J1 |
J2 |
|
COM1: (3F8h) |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
COM2: (3E8h) |
Pins 3 & 4 closed |
Pins 1 & 2 closed |
|
COM3: (2F8h) |
Pins 1 & 2 closed |
Pins 3 & 4 closed |
|
COM4: (2E8h) |
Pins 3 & 4 closed |
Pins 3 & 4 closed |
|
INTERRUPT SELECTION | |
|
IRQ |
J3 |
|
3 |
Pins 3 & 5 closed |
|
4 |
Pins 1 & 3 closed |
|
5 |
Pins 2 & 4 closed |
|
7 |
Pins 4 & 6 closed |
|
Disabled |
Open |
Proprietary AT Command Set
|
ANALOG LOOPBACK SELF TEST | |
|
Type: |
Register |
|
Format: |
AT [cmds] S16=n [cmds] |
|
Example: |
ATS16=139 <CR> |
|
Description: |
Selects the tone dialing test. |
| Command |
Function |
|
0 |
Data mode. |
|
1 |
Analog loopback. |
|
2 |
Dial testing. |
|
4 |
Test pattern. |
|
5 |
Analog loopback and test pattern. |
|
CLOCK DISPLAY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Kn [cmds] |
|
Example: |
AT K1 *L2 #E1 <CR> |
|
Description: |
Automatically establishes switched line connection if leased line fails |
|
Command |
Function |
|
K0 |
Display length of last call. |
|
K1 |
Display actual time. |
|
HELP SCREENS | |
|
Type: |
Immediate |
|
Format: |
AT <prefix>$ |
|
Example: |
AT &$ <CR> |
|
Description: |
Shows command help screens for all commands beginning with the given prefix, or no prefix if none is given. |
|
Command |
Function |
|
$ |
Shows ATx help screen. |
|
D$ |
Shows ATDx help screen. |
|
S$ |
Shows S-register help screen. |
|
REPEAT COMMAND STRING | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] > [cmds] |
|
Example: |
AT *D1 > #E1 <CR> |
|
Description: |
Causes modem to repeat command string until a keyboard key is pressed. |