UNIDENTIFIED
INTERNAL 2400I
| 
 Card Type  | 
 Modem  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Maximum Data Rate  | 
 2400bps  | 
| 
 Data Bus  | 
 8-bit ISA  | 
| 
 Data Modulation Protocol  | 
 Unidentified  | 
| 
 Error Correction/Compression  | 
 Unidentified  | 

| 
 CONNECTIONS  | ||||||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | |||
| 
 Line out  | 
 CN1  | 
 Line in  | 
 CN2  | |||
| 
 USER CONFIGURABLE SETTINGS  | ||
| 
 Setting  | 
 Label  | 
 Position  | 
| 
 Factory configured - do not alter  | 
 JP3/C  | 
 N/A  | 
| 
 Factory configured - do not alter  | 
 JP3/D  | 
 N/A  | 
| 
 SERIAL PORT ADDRESS  | ||
| 
 Setting  | 
 JP1  | 
 JP2  | 
| 
 COM1 (3F8h)  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 COM2 (2F8h)  | 
 Pins 1 & 2 closed  | 
 Pins 2 & 3 closed  | 
| 
 COM3 (3E8h)  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 COM4 (2E8h)  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
| 
 INTERRUPT  | ||
| 
 Setting  | 
 JP3/A  | 
 JP3/B  | 
| 
 3  | 
 Closed  | 
 Open  | 
| 
 4  | 
 Open  | 
 Closed  |