IBM CORPORATION
TOKEN-RING PC ADAPTER
|
NIC Type |
Token-Ring |
|
Transfer Rate |
4Mbps |
|
Data Bus |
8-bit ISA |
|
Topology |
Ring |
|
Wiring Type |
Shielded twisted pair |
|
Boot ROM |
Available |
|
BOOT ROM ADDRESS SELECTION |
|||||||
|
Address |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
|
» |
CC00h |
Off |
On |
On |
Off |
Off |
On |
|
|
A000h |
On |
Off |
On |
On |
On |
On |
|
|
A400h |
On |
Off |
On |
On |
Off |
On |
|
|
A800h |
On |
Off |
On |
Off |
On |
On |
|
|
AC00h |
On |
Off |
On |
Off |
Off |
On |
|
|
B000h |
On |
Off |
Off |
On |
On |
On |
|
|
B400h |
On |
Off |
Off |
On |
Off |
On |
|
|
B800h |
On |
Off |
Off |
Off |
On |
On |
|
|
BC00h |
On |
Off |
Off |
Off |
Off |
On |
|
|
C000h |
Off |
On |
On |
On |
On |
On |
|
|
C400h |
Off |
On |
On |
On |
Off |
On |
|
|
C800h |
Off |
On |
On |
Off |
On |
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 |
|
|
D800h |
Off |
On |
Off |
Off |
On |
On |
|
|
DC00h |
Off |
On |
Off |
Off |
Off |
On |
|
|
E000h |
Off |
Off |
On |
On |
On |
On |
|
|
E400h |
Off |
Off |
On |
On |
Off |
On |
|
|
E800h |
Off |
Off |
On |
Off |
On |
On |
|
|
EC00h |
Off |
Off |
On |
Off |
Off |
On |
|
|
F000h |
Off |
Off |
Off |
On |
On |
On |
|
INTERRUPT REQUEST SELECTION |
||
|
IRQ |
SW1/7 |
SW1/8 |
|
2 |
On |
On |
|
3 |
On |
Off |
|
7 |
Off |
Off |
|
I/O BASE ADDRESS SELECTION |
||
|
I/O Address |
SW2/1 - 8 |
|
|
» |
A20h |
Off |
|
|
A24H |
On |
|
MISCELLANEOUS TECHNICAL NOTES |
|
The boot ROM can only be used if the workstation operates at 6MHz or less, uses 1 wait state on the bus, and does not contain a hard disk. |
