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INTERLAN AT SERIES
RACAL INTERLAN, INC.
INTERLAN AT SERIES
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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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16-bit ISA
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Topology
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Linear bus
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Wiring Type
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Unshielded twisted pair
RG58A/U 50ohm coaxial
AUI tranceiver via DB-15
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Boot ROM
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Available
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CABLE TYPE
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Type
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NTS
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Unshielded twisted pair
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Configuration 2
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RG58A/U 50ohm coaxial
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Configuration 1
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AUI transceiver via DB-15 port
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Configuration 3
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BASE I/O ADDRESS
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Address
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JP1A
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JP1B
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JP1C
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JP1D
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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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Open
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Open
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Open
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Closed
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INTERRUPT SETTINGS
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IRQ
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JP2A
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JP2B
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JP2C
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JP2D
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2/9
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Open
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Closed
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Open
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Open
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5
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Closed
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Open
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Open
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Open
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12
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Open
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Open
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Closed
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Open
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15
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Open
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Open
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Open
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Closed
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BOOT ROM ADDRESS
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Address
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JP3A
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JP3B
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JP3C
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JP3D
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JP3E
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No Boot Rom
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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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C0000h
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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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C4000h
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Open
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Open
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Closed
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Open
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Open
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C8000h
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Open
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Open
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Open
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Closed
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Open
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CC000h
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Open
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Open
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Open
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Open
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Closed
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BASE MEMORY 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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D0000
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Closed
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Open
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Open
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Open
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D4000
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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
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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
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Open
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Open
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Open
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Closed
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LINK INTEGRITY
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Function
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LDJ
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Link intergity enabled
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Pins 1 & 2 closed
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Link integrity disabled
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Pins 2 & 3 closed
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Note: If card is used in a pre-10BaseT cabling network, disable the link integrity function.
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MAIN BOARD COMPATIBILITY
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Setting
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W14
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W21
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NIC installed in a Compaq EISA system
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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NIC installed in a true IBM XT system
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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NIC installed in any other 100% IBM compatible system
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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