XIRCOM, INC.
MPM-4
| 
 Card Type  | 
 Modem(asynchronous)  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Maximum Data Rate  | 
 28.8Kbps  | 
| 
 Maximum Fax Rate  | 
 N/A  | 
| 
 Data Bus  | 
 16 bit ISA  | 
| 
 Fax Class  | 
 N/A  | 
| 
 Data Modulation Protocol  | 
 AT&T V.32terbo Bell 103A/212A ITU-T V.22, V.22bis, V.23, V.32, V.32bis, V.34  | 
| 
 Fax Modulation Protocol  | 
 N/A  | 
| 
 Error Correction/Compression  | 
 MNP5, V.42bis  | 

| 
 CONNECTIONS  | ||||||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | |||
| 
 Line 1 out  | 
 CN1  | 
 Line 3 out  | 
 CN3  | |||
| 
 Line 2 out  | 
 CN2  | 
 Line 4 out  | 
 CN4  | |||
| 
 I/O PORT ADDRESS  | |
| 
 Address  | 
 SW1  | 
| 
 280h  | 
 0  | 
| 
 2A0h  | 
 1  | 
| 
 2C0h  | 
 2  | 
| 
 2E0h  | 
 3  | 
| 
 í 300h | 
 4  | 
| 
 320h  | 
 5  | 
| 
 340h  | 
 6  | 
| 
 360h  | 
 7  | 
| 
 Not used  | 
 8  | 
| 
 Not used  | 
 9  | 
Note: Use the settings in this table only if the Xircom XMAPI driver is installed. Driver configures interrupt settings. | |
| 
 I/O PORT ADDRESS/INTERRUPT  | |||||
| 
 Port 1  | 
 Port 2  | 
 Port 3  | 
 Port 4  | 
 SW1  | |
| 
 3F8h, IRQ4  | 
 2F8h, IRQ3  | 
 3E8h, IRQ4  | 
 2E8h, IRQ3  | 
 A  | |
| 
 1A0, IRQ10  | 
 1A8h, IRQ10  | 
 1B0h, IRQ10  | 
 1B8h, IRQ10  | 
 B  | |
| 
 1A0, IRQ12  | 
 1A8h, IRQ12  | 
 1B0h, IRQ12  | 
 1B8h, IRQ12  | 
 C  | |
| 
 2A0, IRQ10  | 
 2A8h, IRQ10  | 
 2B0h, IRQ10  | 
 2B8h, IRQ10  | 
 D  | |
| 
 2A0, IRQ12  | 
 2A8h, IRQ12  | 
 2B0h, IRQ12  | 
 2B8h, IRQ12  | 
 E  | |
| 
 Not used  | 
 F  | ||||
Note: Use these settings if the Xircom driver is not installed | |||||
Proprietary AT Command Set
See document V1803 for a full command summary.