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RTA-03H
UNIDENTIFIED
RTA-03H
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Card Type
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Multi-I/O
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Chipset/Controller
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Unidentified
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I/O Options
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Parallel ports (2), serial ports (2)
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Maximum DRAM
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N/A
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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Parallel port 1 - external
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P1
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Serial port 2 - internal
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ACE2
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Serial port 1 - external
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ACE1
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Parallel port 2 - internal
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P2
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SERIAL PORT 1 CONFIGURATION - JP1
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COM/Address
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Jumper A
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Jumper C
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| »
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COM1/3F8h
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Closed
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Open
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COM3/3E8h
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Open
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Closed
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Disabled
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Open
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Open
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SERIAL PORT 2 CONFIGURATION - JP1
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COM/Address
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Jumper B
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Jumper D
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| »
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COM2/2F8
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Closed
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Open
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COM4/2E8h
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Open
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Closed
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Disabled
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Open
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Open
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PARALLEL PORT 1 CONFIGURATION - JP1
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LPT/Address/IRQ
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Jumper E
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| »
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LPT2/378h/IRQ7
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Closed
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Disabled
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Open
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PARALLEL PORT 2 CONFIGURATION - JP1
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LPT/Address/IRQ
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Jumper F
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| »
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LPT3/278h/IRQ5
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Closed
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Disabled
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Open
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SERIAL PORT 1 INTERRUPT SELECT - JP2
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IRQ
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Jumper A
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Jumper B
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IRQ3
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Closed
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Open
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IRQ4
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Open
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Closed
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Disabled
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Open
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Open
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SERIAL PORT 2 INTERRUPT SELECT - JP2
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IRQ
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Jumper C
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Jumper D
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IRQ3
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Open
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Closed
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IRQ4
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Closed
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Open
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Disabled
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Open
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Open
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MISCELLANEOUS TECHNICAL NOTES
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Serial ports 1 & 2 must have different IRQs selected.
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