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Micro House PC Hardware Library Volume II: Network Interface Cards And Modems
by Micro House International, Inc. and Scott Mueller
Que, Macmillan Computer Publishing
ISBN: 078971664x Pub Date: 06/17/98
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CONNECTION TYPE
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Connection Type
| JP1/A
| JP1/B
| JP1/C
| JP1/D
| JP1/E
| JP1/F
| JP1/G
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10Base2 ThinWire connection | Pins 1 & 2 closed
| Pins 1 & 2 closed
| Pins 1 & 2 closed
| Pins 1 & 2 closed
| Pins 1 & 2 closed
| Pins 1 & 2 closed
| Pins 1 & 2 closed
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Ethernet via. AUI cable connection
| Pins 2 & 3 closed
| Pins 2 & 3 closed
| Pins 2 & 3 closed
| Pins 2 & 3 closed
| Pins 2 & 3 closed
| Pins 2 & 3 closed
| Pins 2 & 3 closed
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10BaseT twister pair connection
| All pins open
| All pins open
| All pins open
| All pins open
| All pins open
| All pins open
| All pins open
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Note: Above settings are for AUI connector only. Settings for UTP and RG-58A/U connectors are software configurable
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DIAGNOSTIC LED(S)
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LED
| Color
| Status
| Condition
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LED1
| Red
| On
| Data is being transmitted/received
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LED1
| Red
| Blinking
| Data is being transmitted/received
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LED1
| Red
| Off
| Data is not being transmitted/received
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LED2
| Green
| On
| Network connection is good
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LED2
| Green
| Blinking
| Network connection is breaking
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LED2
| Green
| Off
| Network connection is broken
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Note: Exact location of LEDs is unidentified.
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DTK COMPUTER, INC.
ETN-003T
NIC Type
| Ethernet
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Transfer Rate
| 10Mbps
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Data Bus
| 16-bit ISA
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Topology
| Star
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Wiring Type
| Unshielded twisted pair
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| AUI transceiver via DB-15 port
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Boot ROM
| Available
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INTERRUPT REQUEST
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IRQ
| W1A
| W1B
| W1C
| W1D
| W1E
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2/9
| Closed
| Open
| Open
| Open
| Open
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3 | Open
| Closed
| Open
| Open
| Open
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4
| Open
| Open
| Closed
| Open
| Open
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5
| Open
| Open
| Open
| Closed
| Open
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7
| Open
| Open
| Open
| Open
| Closed
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I/O BASE ADDRESS
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Address
| W2A
| W2B
| W2C
| W2D
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280h
| Open
| Closed
| Closed
| Open
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2E0h
| Closed
| Closed
| Open
| Open
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300h | Closed
| Open
| Open
| Open
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320h
| Open
| Closed
| Open
| Open
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340h
| Open
| Open
| Closed
| Open
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360h
| Open
| Open
| Open
| Closed
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BOOT ROM
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Setting
| W4
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Disabled | Open
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Enabled
| Closed
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BASE MEMORY ADDRESS
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Address
| W2A
| W2B
| W2C
| W5D
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C8000h | Closed
| Closed
| Open
| Closed
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CC000h
| Closed
| Closed
| Open
| Open
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D0000h
| Closed
| Open
| Closed
| Closed
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D4000h
| Closed
| Open
| Closed
| Open
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CABLE TYPE
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Type
| W6
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Unshielded twisted pair | Closed
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AUI transceiver via DB-15 port
| Open
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COMPATIBILITY MODE
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Setting
| W7
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Disabled | Pins 1 & 2 closed
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Enabled
| Pins 2 & 3 closed
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Note: On some systems the data bus timing is not truly IBM PC/AT compatible. If the card is not initializing, enabling compatibility mode may allow the card to operate properly.
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