LAN4TR-AT Network Card Settings and Configuration

NIC Type	Token-Ring
Transfer Rate	4Mbps
Data Bus	16-bit ISA
Topology	Ring
Wiring Type	Shielded/Unshielded twisted pair
Boot ROM	Available

LLC EPROM ENABLED
Setting		JP1
»	External EPROMs disabled	Closed
	External EPROMs enabled	Open
Note:The LLC EPROMs contain the Logic Link Control program. The card will function properly with the LLC chips

I/O BASE ADDRESS
Address	SW1/1	SW1/2
A00 - A0Fh	On	On
A20 - A2Fh	On	Off
A40 - A4Fh	Off	On
A60 - A6Fh	Off	Off

INTERRUPT REQUEST
IRQ	SW1/3	SW1/4
3	On	On
9	On	Off
10	Off	On
11	Off	Off

BOOT ROM ADDRESS
Address	Boot ROM Size	SW1/5	SW1/6
CC000 - CCFFFh	4KB	On	On
D0000 - D3FFFh	16KB	On	Off
D8000 - D8FFFh	4KB	Off	On
DC000 - DFFFFh	16KB	Off	Off

DMA CHANNEL
Channel	SW1/7	SW1/8
DMA0	On	On
DMA5	On	Off
DMA6	Off	On
DMA7	Off	Off