CALPAK CORPORATION
MX-2496
| 
 Modem Type  | 
 Data (synchronous/asynchronous)/Fax  | 
| 
 Maximum Data Rate  | 
 2400bps  | 
| 
 Maximum Fax Rate  | 
 9600bps  | 
| 
 Data Bus  | 
 8-bit ISA  | 
| 
 Fax Class  | 
 Unidentified  | 
| 
 Data Modulation Protocol  | 
 Unidentified  | 
| 
 Fax Modulation Protocol  | 
 ITU-T V.21CH2, V.27ter, V.29  | 
| 
 Error Correction/Compression  | 
 MNP5, V.42, V.42bis  | 

| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Line out  | 
 CN1  | 
 Line in  | 
 CN2  | 
| 
 BASE I/O ADDRESS SELECTION  | ||||
| 
 Port  | 
 SW1/A  | 
 SW1/C  | 
 SW1/E  | 
 SW1/F  | 
| » COM1: (3F8h) | 
 Off  | 
 On  | 
 Off  | 
 On  | 
| COM2: (2F8h) | 
 On  | 
 Off  | 
 Off  | 
 On  | 
| COM3: (3E8h) | 
 Off  | 
 On  | 
 On  | 
 Off  | 
| COM4: (2E8h) | 
 On  | 
 Off  | 
 On  | 
 Off  | 
| 
 INTERRUPT SELECTION  | |||
| 
 IRQ  | 
 SW/B  | 
 SW1/D  | 
 JP1  | 
| 3 | 
 On  | 
 Off  | 
 Pins 2 & 4 closed  | 
| » 4 | 
 Off  | 
 On  | 
 Pins 2 & 4 closed  | 
| 5 | 
 Off  | 
 Off  | 
 Pins 3 & 4 closed  | 
| 7 | 
 Off  | 
 Off  | 
 Pins 1 & 2 closed  | 
| 
 Note: Location of JP1 is unidentified. | |||
Proprietary AT Command Set
See document V1558 for a full command summary.