IBM CORPORATION
TOKEN-RING 16/4 ADAPTER II
|
NIC Type |
Token-Ring |
|
Transfer Rate |
4/16Mbps |
|
Data Bus |
16-bit ISA |
|
Topology |
Ring |
|
Wiring Type |
Unshielded twisted pair Shielded twisted pair via DB-9 port |
|
Boot ROM |
Available |
|
BOOT ROM ADDRESS AND I/O BASE ADDRESS | |||||
|
Boot ROM |
I/O Address |
SW1/1 |
SW1/2 |
SW1/3 | |
|
C0000h |
86A0h |
On |
On |
On | |
|
C4000h |
96A0h |
Off |
On |
On | |
|
C8000h |
A6A0h |
On |
Off |
On | |
|
CC000h |
B6A0h |
Off |
Off |
On | |
|
D0000h |
C6A0h |
On |
On |
Off | |
|
D4000h |
D6A0h |
Off |
On |
Off | |
|
D8000h |
E6A0h |
On |
Off |
Off | |
|
DC000h |
F6A0h |
Off |
Off |
Off | |
|
INTERRUPT REQUEST | |||
|
IRQ |
SW1/4 |
SW1/5 | |
|
2/9 |
On |
On | |
|
10 |
Off |
On | |
|
11 |
On |
Off | |
|
15 |
Off |
Off | |
|
WAIT STATE | ||
|
Setting |
SW1/6 | |
|
Normal |
On | |
|
Additional wait states added to I/O cycle |
Off | |
|
Note:If the card is installed in a fast computer, the card may need to slow down the I/O cycle by adding wait states. | ||
|
COMPATIBILITY MODE | ||
|
Setting |
SW1/7 | |
|
Disabled |
On | |
|
Enabled |
Off | |
|
Note:On some systems the data bus timing is not truly IBM PC/AT compatible. If the card is not initializing, enabling compatibility mode may allow the card to operate properly.
| ||
|
BOOT ROM | ||
|
Setting |
SW1/8 | |
|
Disabled |
On | |
|
Enabled |
Off | |
|
DMA CHANNEL | |||
|
Channel |
SW1/9 |
SW1/10 | |
|
Disabled |
Off |
Off | |
|
DMA5 |
On |
On | |
|
DMA6 |
Off |
On | |
|
DMA7 |
On |
Off | |
|
NETWORK SEGMENT SPEED | ||
|
Speed |
SW1/11 | |
|
4Mbps |
On | |
|
16Mbps |
Off | |
|
Note:All cards on the network segment must have this option set identically. | ||
|
CABLE TYPE | ||
|
Type |
SW1/12 | |
|
Shielded twisted pair |
On | |
|
Unshielded twisted pair |
Off | |