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AN301TP16
MULTI-TECH SYSTEMS, INC.
AN301TP16
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NIC Type
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ARCnet
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Transfer Rate
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2.5Mbps
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Data Bus
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16-bit ISA
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Topology
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Star
Linear bus
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Wiring Type
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Unshielded twisted pair
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Boot ROM
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Available
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NODE ADDRESS
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Node
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SW2/1
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SW2/2
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SW2/3
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SW2/4
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SW2/5
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SW2/6
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SW2/7
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SW2/8
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0
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-
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-
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-
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-
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-
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-
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-
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-
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1
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Off
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On
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On
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On
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On
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On
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On
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On
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2
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On
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Off
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On
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On
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On
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On
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On
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On
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3
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Off
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Off
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On
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On
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On
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On
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On
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On
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4
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On
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On
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Off
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On
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On
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On
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On
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On
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251
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Off
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Off
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On
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Off
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Off
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Off
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Off
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Off
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252
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On
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On
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Off
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Off
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Off
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Off
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Off
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Off
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253
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Off
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On
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Off
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Off
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Off
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Off
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Off
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Off
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254
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On
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Off
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Off
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Off
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Off
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Off
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Off
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Off
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255
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Off
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Off
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Off
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Off
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Off
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Off
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Off
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Off
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Note: Node address 0 is used for messaging between nodes and must not be used.
A total of 255 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch 1 is the Least Significant Bit and switch 8 is the Most Significant Bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the switches and add the values of the off switches to obtain the correct node address. (On=0, Off=1)
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BOOT ROM
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Setting
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J1
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| »
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Disabled
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Open
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Enabled
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Closed
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INTERRUPT REQUEST
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IRQ
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JP4A
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JP4B
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JP4C
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JP4D
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JP4E
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JP4F
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| »
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2/9
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Open
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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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3
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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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Open
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4
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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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Open
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5
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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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Open
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6
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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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Open
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7
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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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Open
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BASE MEMORY ADDRESS & BOOT ROM ADDRESS
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Base Address
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Boot ROM Address
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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SW1/5
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C0000h
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C2000h
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Off
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Off
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Off
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Off
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Off
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C4000h
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C6000h
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On
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Off
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Off
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Off
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Off
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CC000h
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CE000h
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Off
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On
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Off
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Off
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Off
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| »
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D0000h
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D2000h
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On
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On
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Off
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Off
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Off
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D4000h
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D6000h
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Off
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Off
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On
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Off
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Off
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D8000h
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DA000h
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On
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Off
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On
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Off
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Off
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DC000h
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DE000h
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Off
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On
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On
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Off
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Off
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E0000h
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E2000h
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On
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On
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On
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Off
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Off
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I/O BASE ADDRESS
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Address
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SW1/6
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SW1/7
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SW1/8
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260 - 26Fh
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On
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On
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On
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290 - 29Fh
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On
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On
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Off
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2E0 - 2EFh
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On
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Off
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On
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2F0 - 2FFh
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On
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Off
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Off
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300 - 30Fh
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Off
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On
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On
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350 - 35Fh
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Off
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On
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Off
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380 - 38Fh
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Off
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Off
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On
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3E0 - 3EFh
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Off
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Off
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Off
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DIAGNOSTIC LED(S)
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LED
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Color
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Status
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Condition
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LED1
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Green
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On
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Data is being transmitted
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LED1
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Green
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Off
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Data is not being transmitted
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LED2
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Red
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On
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Card is active on host data bus
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LED2
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Red
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Off
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No card activity
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