IBM Token Ring 16/4Mbs

This is the IBM Token Ring 16/4Mbs Network Adapter card shown. Listed below are the possible Interrupt Request Line (IRQ), Base I/O Address, and Base Memory Address jumper/switch configurations:

	

Note1: - The Base Memory Address is the beginning of shared memory. The adapter will then use
         the next 0x2000 bytes. Skip to a memory boundary that is aligned with Memory Size.
         IE. 64K of shared space and setting the base address to 0xD8000.  The MMIO region
         (the 0x2000) will go from 0xD8000-0xD9FFF. 0xDA000 is not 64K aligned.  The next 64K
         boundary is at 0xE0000, so the 64K of shared ram will go from 0xE0000-0xEFFFF. Thus
         the IBMTOK uses *2* mapped regions.


Setup Choice for Windows NT 3.5
IBM Token Ring Adapter

Interrupt Request Line (IRQ)
	SW1
	S7	S8
IRQ2	ON	ON
IRQ3	ON	OFF
IRQ6	OFF	ON
IRQ7	OFF	OFF

Base I/O Address
	SW1
	S9
0A20h	ON
0A24h	OFF

Base Memory Address
	SW1
	S1	S2	S3	S4	S5	S6
C000h	OFF	ON	ON	ON	ON	ON
C200h	OFF	ON	ON	ON	ON	OFF
C400h	OFF	ON	ON	ON	OFF	ON
C600h	OFF	ON	ON	ON	OFF	OFF
C800h	OFF	ON	ON	OFF	ON	ON
CA00h	OFF	ON	ON	OFF	ON	OFF
CC00h	OFF	ON	ON	OFF	OFF	ON
CE00h	OFF	ON	ON	OFF	OFF	OFF
D000h	OFF	ON	OFF	ON	ON	ON
D200h	OFF	ON	OFF	ON	ON	OFF
D400h	OFF	ON	OFF	ON	OFF	ON
D600h	OFF	ON	OFF	ON	OFF	OFF
D800h	OFF	ON	OFF	OFF	ON	ON
DA00h	OFF	ON	OFF	OFF	ON	OFF
DC00h	OFF	ON	OFF	OFF	OFF	ON
DE00h	OFF	ON	OFF	OFF	OFF	OFF

Cabling for this Adapter

	Shielded Twisted Pair (IBM Type 1) via DB-9 Connector

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