COMPAQ COMPUTER CORPORATION
9.6K BPS FAX/DATA MODEM
Modem Type | Data (synchronous/asynchronous)/Fax |
Maximum Data Rate | 9600bps |
Maximum Fax Rate | 9600bps |
Data Bus | 8-bit ISA |
Fax Class | Unidentified |
Data Modulation Protocol | Unidentified |
Fax Modulation Protocol | Unidentified |
Error Correction/Compression | Unidentified |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Line-in | CN1 | Line-out | CN2 |
ADDRESS SELECT | ||
COM/Address | J1 | J2 |
í COM2/2F8h | Pins 2 & 3 closed | Pins 1 & 2 closed |
COM1/3F8h | Pins 1 & 2 closed | Pins 1 & 2 closed |
COM3/3E8h | Pins 1 & 2 closed | Pins 2 & 3 closed |
COM4/2E8h | Pins 2 & 3 closed | Pins 2 & 3 closed |
INTERRUPT SELECT | ||||
IRQ | J3 | J4 | J5 | J6 |
í IRQ3 | Open | Closed | Open | Open |
IRQ2 | Closed | Open | Open | Open |
IRQ4 | Open | Open | Closed | Open |
IRQ5 | Open | Open | Open | Closed |