TC4043 TROPIC Network Card Settings and Configuration

NIC Type	Token Ring
Transfer Rate	4/16Mbps
Data Bus	16-bit ISA
Topology	Ring
Wiring Type	Shielded twisted pair via DB-9 port
Boot ROM	In firmware

BASE I/O ADDRESS
Address		SW2/switch 1
»	OA20h	Off
	OA24h	On

BLOCK DECODE SIZE
Size		SW1/switch 8
»	16KB	Off
	128KB	On
Note:This setting should only be changed if the TC4043 is installed in a IBM Personal System/2 Model 30-286 or if the adapter fails to initialize when set to the default 16KB block decode size.

BOOT ROM
Setting		P5
»	Disabled	Open
	Enabled	Closed

BUS WIDTH SELECTION
Setting		P6
»	Force 8-bit operation	Closed
	Auto slot sense enabled	Open

FACTORY CONFIGURED SETTINGS
Switch	Setting
SW2/switch 5	Off
SW2/switch 6	Off
SW2/switch 7	Off

INTERRUPT REQUEST
IRQ		SW1/switch 7	SW1/switch 8
»	IRQ2	On	Off
	IRQ3	On	On
	IRQ6	Off	On
	IRQ7	Off	Off

NETWORK SPEED
Speed		SW2/switch 4
»	16Mbps	On
	4Mbps	Off

ROM MEMORY MAPPED I/O ADDRESS
Address		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
»	CC000h	Off	On	On	Off	Off	On
	DC000h	Off	On	Off	Off	Off	On
	C0000h	Off	On	On	On	On	On
	C2000h	Off	On	On	On	On	Off
	C4000h	Off	On	On	On	Off	On
	C6000h	Off	On	On	On	Off	Off
	C8000h	Off	On	On	Off	On	On
	CA000h	Off	On	On	Off	On	Off
	CC000h	Off	On	On	Off	Off	On
	CE000h	Off	On	On	Off	Off	Off
	D0000h	Off	On	Off	On	On	On
	D2000h	Off	On	Off	On	On	Off
	D4000h	Off	On	Off	On	Off	On
	D6000h	Off	On	Off	On	Off	Off
	D8000h	Off	On	Off	Off	On	On
	DA000h	Off	On	Off	Off	On	Off
	DC000h	Off	On	Off	Off	Off	On
	DE000h	Off	On	Off	Off	Off	Off

SHARED RAM SIZE
Size		SW2/switch 2	SW2/switch 3
»	16KB	Off	On
	64KB	Off	Off