MADGE NETWORKS, LTD.
STRAIGHT BLUE 16/4 ISA ADAPTER
|
NIC Type |
Token Ring |
|
Transfer Rate |
4/16Mbps |
|
Data Bus |
8-bit ISA |
|
Topology |
Ring |
|
Wiring Type |
Shielded twisted pair |
|
Boot ROM |
Not available |
|
BASE ADDRESS SELECT | |||||||
|
Address |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 | |
|
CC000h |
On |
Off |
Off |
On |
On |
Off | |
|
DC000h |
On |
Off |
On |
On |
On |
Off | |
|
Note:Use address CC000h when the Straight blue is the primary or sole adapter, and address DC000h when the Straight blue is the alternate adapter. | |||||||
|
DATA BUS TRANSFER RATE | ||
|
Setting |
SW1/12 | |
|
4Mbps |
Off | |
|
16Mbps |
On | |
|
INTERRUPT SELECT | |||
|
IRQ |
SW1/7 |
SW1/8 | |
|
IRQ2 |
Off |
Off | |
|
IRQ3 |
Off |
On | |
|
IRQ7 |
On |
On | |
|
PRIMARY/ALTERNATE ADAPTER | ||
|
Setting |
SW1/9 | |
|
Straight blue as primary LAN adapter |
On | |
|
Straight blue as alternate LAN adapter |
Off | |
|
SHARED RAM | |||
|
Setting |
SW1/10 |
SW1/11 | |
|
16KB shared RAM |
On |
Off | |
|
8KB shared RAM |
Off |
Off | |
|
32KB shared RAM |
Off |
On | |
|
64KB shared RAM |
On |
On | |