Check that all modem DIP switches for the MultiTech MultiModem II are in the default position, as specified in the following table
Table B-3 MultiTech Modem II DIP Switch Settings
Switch |
Switch Function |
Setting: Up/Down |
---|---|---|
1 |
Forced DTR |
DTR function normally: Up |
2 |
Flow control |
Hardware flow control: Up |
3 |
Enable/suppress responses |
Enable responses: Down |
4 |
UNIX UUCP spoofing |
UUCP spoofing disabled: Up |
5 |
Enable/disable auto-answer |
Auto-answer enabled: Up |
6 |
Maximum throughput setting |
Maximum throughput enabled: Up |
7 |
Request to send forced |
RTS forced on: Down |
8 |
Enable/disable command mode |
Enable command mode: Down |
9 |
Digital loopback test |
Remote digital loopback test: Down |
10 |
Leased line/dial-up operation |
Dial-up operation: Up |
11 |
AT responses/MultiTech responses |
MultiTech responses: Down |
12 |
Asynchronous/synchronous operation |
Asynchronous operation: Down |
13 |
Speed switch |
28,800-bps operation: Up |
14 |
Speed switch |
28,800-bps operation: Up |
15 |
Carrier detect/DSR forcing |
CD and DSR normal: Up |
.