EVEREX SYSTEMS, INC.
TEMPO 286/12,16 (EV-1824(C))
| 
 Processor  | 
 80286  | 
| 
 Processor Speed  | 
 12/16MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Max. Onboard DRAM  | 
 4MB  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 Parallel port, serial ports (2)  | 
| 
 NPU Options  | 
 80287  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Serial port 1  | 
 J30  | 
 Speaker  | 
 J1  | 
| 
 Serial port 2  | 
 J31  | 
 Front panel connector  | 
 J2  | 
| 
 Parallel port  | 
 J32  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| 
 »  | 
 Serial port 2 IRQ select IRQ3  | 
 J79  | 
 pins 1 & 2 closed  | 
| 
 Serial port 2 IRQ select IRQ4  | 
 J79  | 
 pins 3 & 4 closed  | |
| 
 »  | 
 Serial port 1 IRQ select IRQ4  | 
 J79  | 
 pins 7 & 8 closed  | 
| 
 Serial port 1 IRQ select IRQ3  | 
 J79  | 
 pins 5 & 6 closed  | |
| 
 »  | 
 Parallel port IRQ select IRQ7  | 
 J79  | 
 pins 11 & 12 closed  | 
| 
 Parallel port IRQ select IRQ5  | 
 J79  | 
 pins 9 & 10 closed  | |
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 512KB  | 
 (2) 256K x 9  | 
 NONE  | 
| 
 1MB  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
| 
 2MB  | 
 (2) 1M x 9  | 
 NONE  | 
| 
 4MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
| 
 DRAM JUMPER CONFIGURATION  | ||||
| 
 Size  | 
 W1  | 
 W2  | 
 W3  | 
 W4  | 
| 
 512KB  | 
 Open  | 
 pins 1 & 2 closed  | 
 Open  | 
 pins 1 & 2 closed  | 
| 
 1MB  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 2MB  | 
 Open  | 
 pins 1 & 2 closed  | 
 Open  | 
 pins 1 & 2 closed  | 
| 
 4MB  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 HANDSHAKING CONFIGURATION (SOFTWARE)  | ||
| 
 Type  | 
 W5  | 
 W6  | 
| 
 dcd  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
| 
 ri  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
| 
 cts  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
| 
 dsr  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
 pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed  | 
| 
 HANDSHAKING CONFIGURATION (FULL FORCE)  | ||
| 
 Type  | 
 W5  | 
 W6  | 
| 
 dcd  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
| 
 ri  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
| 
 cts  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
| 
 dsr  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
 pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed  | 
| 
 INTERFACE MODE CONFIGURATION  | ||
| 
 Type  | 
 W7  | 
 W8  | 
| 
 DTE  | 
 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 , 11 & 12  | 
 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 , 11 & 12  | 
| 
 DCE  | 
 1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 11, 10 & 12  | 
 1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 11, 10 & 12  | 
| 
 Note: Pins designated should be in the closed position.  | ||