GTEK, INC. BLACKBOARD-4 Card Type Serial card Chip Set Unidentified Maximum Onboard Memory Unidentified I/O Options Serial ports (4 RS-232) Hard Drives supported None Floppy drives supported None Data Bus 16-bit ISA Card Size Half-length, full-height card [Image] CONNECTIONS Function Label Function Label Serial port via RJ-45 J1 Serial port via RJ-45 J3 connector connector Serial port via RJ-45 J2 Serial port via RJ-45 J4 connector connector SERIAL PORT ADDRESS SELECTION Port 0 Port 1 Port 2 Port 3 JB6/A JB6/B JB6/C 3F8h 2F8h 3E8h 2E8h Open Open Open 2E0h 2E8h 2F0h 2F8h Closed Open Open 2C0h 2C8h 2D0h 2D8h Open Closed Open 280h 288h 290h 298h Open Open Closed 200h 208h 210h 218h Closed Closed Open 120h 128h 130h 138h Open Closed Closed 100h 108h 110h 118h Closed Open Closed INSTRUCTIONAL NOTES To set ports interrupts to unique IRQs, refer to the appropriate 'Port (X) Discrete Serial Interrupt Selection' table(s). For multiple ports assigned to a single, shared interrupt, assign the desired ports to shared IRQ and then assign an IRQ using the 'Shared Serial Port Interrupt Selection' table. PORT 0 DISCRETE SERIAL INTERRUPT SELECTION IRQ JB1A/1 JB1A/2 JB1A/3 JB1A/4 JB1A/5 JB1A/6 JB1A/7 JB1A/8 JB1A/9 JB1A/10 Shared Closed Open Open Open Open Open Open Open Open Open IRQ2 Open Closed Open Open Open Open Open Open Open Open IRQ3 Open Open Closed Open Open Open Open Open Open Open IRQ4 Open Open Open Closed Open Open Open Open Open Open IRQ5 Open Open Open Open Closed Open Open Open Open Open IRQ7 Open Open Open Open Open Closed Open Open Open Open IRQ10 Open Open Open Open Open Open Closed Open Open Open IRQ11 Open Open Open Open Open Open Open Closed Open Open IRQ12 Open Open Open Open Open Open Open Open Closed Open IRQ15 Open Open Open Open Open Open Open Open Open Closed PORT 1 DISCRETE SERIAL INTERRUPT SELECTION IRQ JB1B/1 JB1B/2 JB1B/3 JB1B/4 JB1B/5 JB1B/6 JB1B/7 JB1B/8 JB1B/9 JB1B/10 Shared Closed Open Open Open Open Open Open Open Open Open IRQ2 Open Closed Open Open Open Open Open Open Open Open IRQ3 Open Open Closed Open Open Open Open Open Open Open IRQ4 Open Open Open Closed Open Open Open Open Open Open IRQ5 Open Open Open Open Closed Open Open Open Open Open IRQ7 Open Open Open Open Open Closed Open Open Open Open IRQ10 Open Open Open Open Open Open Closed Open Open Open IRQ11 Open Open Open Open Open Open Open Closed Open Open IRQ12 Open Open Open Open Open Open Open Open Closed Open IRQ15 Open Open Open Open Open Open Open Open Open Closed PORT 2 DISCRETE SERIAL INTERRUPT SELECTION IRQ JB1C/1 JB1C/2 JB1C/3 JB1C/4 JB1C/5 JB1C/6 JB1C/7 JB1C/8 JB1C/9 JB1C/10 Shared Closed Open Open Open Open Open Open Open Open Open IRQ2 Open Closed Open Open Open Open Open Open Open Open IRQ3 Open Open Closed Open Open Open Open Open Open Open IRQ4 Open Open Open Closed Open Open Open Open Open Open IRQ5 Open Open Open Open Closed Open Open Open Open Open IRQ7 Open Open Open Open Open Closed Open Open Open Open IRQ10 Open Open Open Open Open Open Closed Open Open Open IRQ11 Open Open Open Open Open Open Open Closed Open Open IRQ12 Open Open Open Open Open Open Open Open Closed Open IRQ15 Open Open Open Open Open Open Open Open Open Closed PORT 3 DISCRETE SERIAL INTERRUPT SELECTION IRQ JB1D/1 JB1D/2 JB1D/3 JB1D/4 JB1D/5 JB1D/6 JB1D/7 JB1D/8 JB1D/9 JB1D/10 Shared Closed Open Open Open Open Open Open Open Open Open IRQ2 Open Closed Open Open Open Open Open Open Open Open IRQ3 Open Open Closed Open Open Open Open Open Open Open IRQ4 Open Open Open Closed Open Open Open Open Open Open IRQ5 Open Open Open Open Closed Open Open Open Open Open IRQ7 Open Open Open Open Open Closed Open Open Open Open IRQ10 Open Open Open Open Open Open Closed Open Open Open IRQ11 Open Open Open Open Open Open Open Closed Open Open IRQ12 Open Open Open Open Open Open Open Open Closed Open IRQ15 Open Open Open Open Open Open Open Open Open Closed SHARED SERIAL PORT INTERRUPT SELECTION IRQ JB1E/1 JB1E/2 JB1E/3 JB1E/4 JB1E/5 JB1E/6 JB1E/7 JB1E/8 JB1E/9 IRQ2 Closed Open Open Open Open Open Open Open Open IRQ3 Open Closed Open Open Open Open Open Open Open IRQ4 Open Open Closed Open Open Open Open Open Open IRQ5 Open Open Open Closed Open Open Open Open Open IRQ7 Open Open Open Open Closed Open Open Open Open IRQ10 Open Open Open Open Open Closed Open Open Open IRQ11 Open Open Open Open Open Open Closed Open Open IRQ12 Open Open Open Open Open Open Open Closed Open IRQ15 Open Open Open Open Open Open Open Open Closed MISCELLANEOUS TECHNICAL NOTES To configure Guardian Watchdog™ system: a) Plug supplied jumper cable onto top two pins of JB2 and plug other end onto reset jumper of mother-board. b) Plug reset button cable onto bottom two pins of JB2.