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# 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 MNP2-5, V.42, V.42bis
Correction/Compression
IMG IMG 1
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+