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ET-100
KATRON TECHNOLOGIES, INC.
ET-100
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NIC Type
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Ethernet
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Transfer Rate
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10Mbps
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Data Bus
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8-bit ISA
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Topology
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Linear bus
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Wiring Type
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RG-58A/U 50ohm coaxial
AUI transceiver via DB-15 port
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Boot ROM
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Available
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AUI ETHERNET VERSION
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Version
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JP1
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Version 2
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Pins 1 & 2 Closed
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Version 1
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Pins 2 & 3 Closed
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Note:The ethernet version is dependent on the MAU you are using. There should be some indication of the ethernet version on the MAU.
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SEGMENT LENGTH
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Maximum Length
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JP2
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185 meters
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Closed
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300 meters
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Open
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Note:Segment length is the total length of cable between the two farthest cards on the segment. Each card on the segment must have this option set the same.
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ONBOARD TERMINATOR
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Setting
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JP3
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Disabled
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Open
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Enabled
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Closed
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Note:If the card is on either end of a network segment, the onboard terminator can be used instead of using an external terminator.
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I/O BASE ADDRESS
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Address
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JP4A
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JP4B
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JP4C
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JP4D
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300h
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Closed
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Open
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Open
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Open
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320h
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Open
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Closed
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Open
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Open
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340h
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Open
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Open
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Closed
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Open
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360h
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Closed
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Open
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Open
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Closed
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BOOT ROM
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Setting
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JP5A
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Disabled
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Pins 2 & 3 closed
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Enabled
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Pins 1 & 2 closed
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BOOT ROM ADDRESS
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Address
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JP5B
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JP5C
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JP5D
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JP5E
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JP5F
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C0000 - C1FFFh
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Closed
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Closed
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Closed
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Closed
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Closed
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C2000 - C3FFFh
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Closed
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Closed
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Closed
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Closed
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Open
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C4000 - C5FFFh
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Closed
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Closed
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Closed
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Open
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Closed
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C6000 - C7FFFh
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Closed
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Closed
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Closed
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Open
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Open
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C8000 - C9FFFh
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Closed
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Closed
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Open
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Closed
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Closed
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CA000 - CBFFFh
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Closed
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Closed
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Open
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Closed
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Open
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CC000 - CDFFFh
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Closed
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Closed
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Open
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Open
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Closed
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CE000 - CFFFFh
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Closed
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Closed
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Open
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Open
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Open
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D0000 - D1FFFh
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Closed
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Open
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Closed
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Closed
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Closed
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D2000 - D3FFFh
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Closed
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Open
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Closed
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Closed
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Open
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D4000 - D5FFFh
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Closed
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Open
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Closed
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Open
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Closed
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D6000 - D7FFFh
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Closed
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Open
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Closed
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Open
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Open
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D8000 - D9FFFh
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Closed
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Open
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Open
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Closed
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Closed
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DA000 - DBFFFh
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Closed
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Open
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Open
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Closed
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Open
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DC000 - DDFFFh
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Closed
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Open
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Open
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Open
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Closed
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DE000 - DFFFFh
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Closed
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Open
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Open
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Open
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Open
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E0000 - E1FFFh
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Open
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Closed
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Closed
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Closed
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Closed
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E2000 - E3FFFh
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Open
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Closed
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Closed
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Closed
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Open
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E4000 - E5FFFh
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Open
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Closed
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Closed
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Open
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Closed
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E6000 - E7FFFh
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Open
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Closed
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Closed
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Open
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Open
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E8000 - E9FFFh
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Open
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Closed
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Open
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Closed
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Closed
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EA000 - EBFFFh
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Open
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Closed
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Open
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Closed
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Open
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EC000 - EDFFFh
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Open
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Closed
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Open
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Open
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Closed
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EE000 - EFFFFh
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Open
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Closed
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Open
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Open
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Open
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F0000 - F1FFFh
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Open
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Open
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Closed
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Closed
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Closed
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F2000 - F3FFFh
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Open
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Open
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Closed
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Closed
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Open
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INTERRUPT REQUEST
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IRQ
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JP6A
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JP6B
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JP6C
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JP6D
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2
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Closed
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Open
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Open
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Open
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3
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Open
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Closed
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Open
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Open
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4
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Open
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Open
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Closed
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Open
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5
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Open
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Open
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Open
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Closed
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DMA CHANNEL
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Channel
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JP7A
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JP7B
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JP7C
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JP7D
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Disabled
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Open
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Open
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Open
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Open
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DMA1
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Closed
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Open
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Closed
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Open
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DMA3
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Open
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Closed
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Open
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Closed
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CABLE TYPE
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Type
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JP8A
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JP8B - JP8G
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JP8H
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RG-58A/U 50ohm coaxial
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Closed
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Pins 2 & 3 closed
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Open
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AUI transceiver via DB-15 port
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Open
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Pins 1 & 2 closed
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Closed
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