PASSWORD 300 MODEM modem/telephone/ISDN Settings and Configuration
U.S. ROBOTICS, INC.
PASSWORD 300 MODEM
Modem Type | Data (synchronous/asynchronous) |
Maximum Data Rate | 300bps |
Data Bus | External |
Data Modulation Protocol | Bell 103A/212A |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Line in | CN1 | RS-232/422 | CN3 |
DC power | CN2 | Power switch | SW2 |
CHARACTER LENGTH | |
| Setting | J2 |
| » 10-bit | Off |
| 11-bit | On |
TRANSMIT AND RECEIVE SIGNAL | ||
| Setting | J3 | J4 |
| » Normal pin assignment | Pins 1 & 2 closed | Pins 1 & 2 closed |
| Tx/Rx pins reversed | Pins 2 & 3 closed | Pins 2 & 3 closed |
AUTO ANSWER | |
| Setting | SW1/1 |
| » Modem answers on first ring | Off |
| Modem does not answer on first ring | On |
CARRIER DETECT | |
| Setting | SW1/2 |
| » CD normal | Off |
| CD forced high | On |
DTR SIGNAL | |
| Setting | SW1/4 |
| » DTR normal | Off |
| DTR forced high | On |
FACTORY CONFIGURED SETTINGS | |
Jumper | Setting |
SW1/3 | N/A |
J1 | N/A |
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