LANCAST
ENC-4104
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NIC Type |
Ethernet |
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Transfer Rate |
10Mbps |
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Data Bus |
16-bit ISA |
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Topology |
Linear bus |
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Wiring Type |
Unshielded twisted pair AUI transceiver via DB-15 port |
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Boot ROM |
Available |
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CABLE TYPE |
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Type |
JP1A - JP1G |
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Unshielded twisted pair |
Pins 1 & 2 closed |
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AUI transceiver via DB-15 port |
Pins 2 & 3 closed |
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COMPATIBILITY MODE |
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Setting |
JP2 |
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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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INTERRUPT REQUEST |
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IRQ |
SW1/1 |
SW1/2 |
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2 |
On |
On |
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3 |
On |
Off |
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4 |
Off |
On |
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5 |
Off |
Off |
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I/O BASE ADDRESS |
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Address |
SW1/3 |
SW1/4 |
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300 - 31Fh |
On |
On |
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320 - 33Fh |
On |
Off |
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340 - 35Fh |
Off |
On |
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360 - 37Fh |
Off |
Off |
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BOOT ROM ADDRESS |
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Base Address |
SW1/5 |
SW1/6 |
SW1/7 |
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C0000 - C3FFFh |
On |
On |
On |
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C4000 - C7FFFh |
Off |
On |
On |
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C8000 - CBFFFh |
On |
Off |
On |
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CC000 - CFFFFh |
Off |
Off |
On |
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D0000 - D3FFFh |
On |
On |
Off |
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D4000 - D7FFFh |
Off |
On |
Off |
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D8000 - DBFFFh |
On |
Off |
Off |
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DC000 - DFFFFh |
Off |
Off |
Off |
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BOOT ROM |
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Setting |
SW1/8 |
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Disabled |
Open |
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Enabled |
Closed |
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DIAGNOSTIC LED(S) |
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LED |
Status |
Condition |
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LED1 |
Blinking |
Card is transmitting for an extended time (Jabber) |
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LED1 |
On |
Normal operation |
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LED2 |
Blinking |
Collision detected on network |
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LED2 |
On |
Normal operation |
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LED3 |
Blinking |
Data is being received |
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LED3 |
On |
Data is not being received /Twisted pair network connection good |
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LED3 |
Off |
Twisted pair network connection broken |
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LED4 |
Blinking |
Data is being transmitted |
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LED4 |
Off |
Data is not being transmitted |
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Note: The function of LED3 is dependent on the cable type selected. LED3 will indicate twisted pair network connection only when the cable type is twisted pair. |
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