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 [Image] 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 Open pins 1 & 2 closed closed 1MB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 2MB Open pins 1 & 2 Open pins 1 & 2 closed closed 4MB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed HANDSHAKING CONFIGURATION (SOFTWARE) Type W5 W6 dcd pins 1 & 2, 4 & 5, 7 & 8, pins 1 & 2, 4 & 5, 7 & 8, 9 9 & 10 closed & 10 closed ri pins 1 & 2, 4 & 5, 7 & 8, pins 1 & 2, 4 & 5, 7 & 8, 9 9 & 10 closed & 10 closed cts pins 1 & 2, 4 & 5, 7 & 8, pins 1 & 2, 4 & 5, 7 & 8, 9 9 & 10 closed & 10 closed dsr pins 1 & 2, 4 & 5, 7 & 8, pins 1 & 2, 4 & 5, 7 & 8, 9 9 & 10 closed & 10 closed HANDSHAKING CONFIGURATION (FULL FORCE) Type W5 W6 dcd pins 2 & 3, 5 & 6, 9 & 9, pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed 10 & 11 closed ri pins 2 & 3, 5 & 6, 9 & 9, pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed 10 & 11 closed cts pins 2 & 3, 5 & 6, 9 & 9, pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed 10 & 11 closed dsr pins 2 & 3, 5 & 6, 9 & 9, pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed 10 & 11 closed INTERFACE MODE CONFIGURATION Type W7 W8 DTE 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 , 11 & 12 & 10 , 11 & 12 DCE 1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 11, 10 & 12 & 11, 10 & 12 Note: Pins designated should be in the closed position.