SPORTSTER 1200
U.S. ROBOTICS, INC.
SPORTSTER 1200Modem Type | Data (synchronous/asynchronous) |
Maximum Data Rate | 1200bps |
Data Bus | External |
Data Modulation Protocol | Bell 103A/212A |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Line out | CN1 | Power | CN4 |
Line in | CN2 | Volume | SW3 |
RS-232/422 | CN3 | Power | SW2 |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
LED1 | Red | On | Analog loopback self test mode |
LED1 | Green | On | Data mode |
LED2 | Red | Blinking | Modem is transmitting/receiving data |
LED2 | Green | On | Carrier signal detected |
DTR SIGNAL | |
| Setting | SW1/1 |
| » On | DTR forced high |
| Off | DTR normal |
RESULT CODES | |
| Setting | SW1/2 |
| » Verbose result codes enabled | On |
| Numeric result codes enabled | Off |
RESULT CODES DISPLAY | |
| Setting | SW1/3 |
| » Display enabled | On |
| Display disabled | Off |
ECHO COMMANDS DISPLAY | |
| Setting | SW1/4 |
| » Local echo enabled | Off |
| Local echo disabled | On |
AUTO ANSWER | |
| Setting | SW1/5 |
| » Modem doe not answer on first ring | On |
| Modem answers on first ring | Off |
CARRIER DETECT | |
| Setting | SW1/6 |
| » CD normal | Off |
| CD forced high | On |
MULT-LINE 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 |
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. |
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