160ST VER. 2 Network Card Settings and Configuration

NIC Type	ARCnet
Transfer Rate	2.5Mbps
Data Bus	16-bit ISA
Topology	Linear bus Star
Wiring Type	RG62A/U 93ohm coaxial Twisted Pair
Boot ROM	Available

BASE I/O ADDRESS
Address		SW1/1	SW1/2	SW1/3
»	2E0-2EFh	On	Off	On
	260-26Fh	On	On	On
	290-29Fh	Off	On	On
	2F0-2FFh	Off	Off	On
	300-30Fh	On	On	Off
	350-35Fh	Off	On	Off
	380-38Fh	On	Off	Off
	3E0-3EFh	Off	Off	Off

BASE MEMORY ADDRESS SELECT
RAM Address		ROM Address	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
»	D0000 - D07FFh	D2000 - D3FFFh	On	On	Off	Off	On
	C0000 - C07FFh	C2000 - C3FFFh	On	On	On	On	On
	C4000 - C47FFh	C6000 - C7FFFh	On	On	Off	On	On
	CC000 - CC7FFh	CE000 - CFFFFh	On	On	On	Off	On
	D4000 - D47FFh	D6000 - D7FFFh	On	On	On	On	Off
	C8000 - C87FFh	DA000 - DBFFFh	On	On	Off	On	Off
	DC000 - DC7FFh	DE000 - DFFFFh	On	On	On	Off	Off
	E0000 - E07FFh	E2000 - E3FFFh	On	On	Off	Off	Off

NODE ID SELECT
Node	SW2/1	SW2/2	SW2/3	SW2/4	SW2/5	SW2/6	SW2/7	SW2/8
ID0	On	Off	Off	Off	Off	Off	Off	Off
ID1	Off	On	Off	Off	Off	Off	Off	Off
ID2	Off	Off	On	Off	Off	Off	Off	Off
ID3	Off	Off	Off	On	Off	Off	Off	Off
ID4	Off	Off	Off	Off	On	Off	Off	Off
ID5	Off	Off	Off	Off	Off	On	Off	Off
ID6	Off	Off	Off	Off	Off	Off	On	Off
ID7	Off	Off	Off	Off	Off	Off	Off	On

INTERRUPT SELECT
IRQ		JP1/A	JP1/B	JP1/C	JP1/D	JP1/E	JP1/F	JP1/G	JP1/H	JP1/I	JP1/J
»	IRQ2	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ3	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ4	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open
	IRQ5	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open
	IRQ7	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open
	IRQ10	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open
	IRQ11	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open
	IRQ12	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
	IRQ15	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open
	IRQ14	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed

CABLE TYPE SELECT
Type	JP12/A	JP12/B
Twisted pair	Pins 1 & 2 closed	Pins 1 & 2 closed
Standard coax	Pins 2 & 3 closed	Pins 2 & 3 closed

INTERNAL TERMINATOR
Setting	JP13
Disabled	Pins 2 & 3 closed
Enabled	Pins 1 & 2 closed

MISCELLANEOUS TECHNICAL NOTE - BOOT ROM SUPPORTED
IRQ		I/O Base Address	Memory Base Address
»	IRQ2	2E0h	D0000h
	IRQ3	260h	D8000h
	IRQ4	290h	D4000h
	IRQ5	350h	DC000h
	IRQ15	300h	D8000h
	IRQ10	380h	C0000h
	IRQ11	380h	CC000h
	IRQ12	3E0h	D0000h

BIOS SELECT
Setting		JP11
»	Disabled	Pins 2 & 3 closed
	Enabled	Pins 1 & 2 closed

DIAGNOSTIC LEDS
LED	Color	Status	Condition
LED/A	Green	On	Network connection is good
LED/A	Green	Off	Network connection is broken
LED/B	Yellow	On	Data is being transmitted/received
LED/B	Yellow	Off	Data is not being transmitted/received