DIGITAL COMMUNICATIONS ASSOCIATES, INC.

CLASSICBLUE ISA

NIC Type	Token Ring
Transfer Rate	4/16Mbps
Data Bus	16-bit ISA
Topology	Ring
Wiring Type	Unshielded twisted pair Shielded twisted pair (DB-9)
Boot ROM	Not available

ROM ADDRESS SELECT
Address		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
»	CC000h	Off	On	On	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
	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
Note: The default address for a ClassicBlue card as secondary LAN adapter is DC000h.

DATA RATE SELECT
Setting		SW1/12
»	4Mbps	On
	16Mbps	Off

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

PRIMARY/SECONDARY LAN CARD SELECT
Setting		SW1/9
»	ClassicBlue as primary LAN adapter	Off
	ClassicBlue as secondary LAN adapter	On

RAM BUFFER SIZE SELECT
Size		SW1/10	SW1/11
»	16KB	Off	On
	8KB	On	On
	32KB	On	Off
	64KB	Off	Off

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