HAYES MICROCOMPUTER PRODUCTS, INC.
OPTIMA 96B + FAX96
Modem Type | Data (synchronous/asynchronous)/Fax |
Maximum Data Rate | 9600bps |
Maximum Fax Rate | 9600bps |
Data Bus | 8-bit ISA |
Fax Class | Class I & II |
Data Modulation Protocol | Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32 |
Fax Modulation Protocol | V.27ter, V.29 |
Error Correction/Compression | MNP2-5, V.42, V.42bis |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Line in | CN1 | Line out | CN2 |
SERIAL PORT SELECTION | ||
Address | SW1/1 | SW1/2 |
COM1: | On | On |
COM2: | On | Off |
COM3: | Off | On |
COM4: | Off | Off |
HAYES ESP™ MODE | ||
Mode | SW1/1 | SW1/2 |
16450 UART mode | On | On |
16550 UART mode | On | Off |
16550 UART with hardware flow control | Off | On |
Disabled | Off | Off |
BASE I/O ADDRESS SELECTION | ||
Address | JP1 | JP2 |
180h | Pins 2 & 3 closed | Pins 2 & 3 closed |
188h | Pins 2 & 3 closed | Pins 1 & 2 closed |
250h | Pins 1 & 2 closed | Pins 2 & 3 closed |
258h | Pins 1 & 2 closed | Pins 1 & 2 closed |