MICRODYNE CORPORATION
NTR2000
|
NIC Type |
Token Ring |
|
Transfer Rate |
4/16Mbps |
|
Data Bus |
16-bit ISA |
|
Topology |
Ring |
|
Wiring Type |
AUI Transceiver via DB-15 port |
|
Boot ROM |
Available |
|
INTERRUPT SELECTION |
|||
|
IRQ |
W7 |
W8 |
|
|
» |
2 |
Open |
Open |
|
3 |
Open |
Closed |
|
|
6 |
Closed |
Open |
|
|
7 |
Closed |
Closed |
|
|
NETWORK SPEED SELECTION |
||
|
Speed |
W11 |
|
|
» |
4Mbps |
Open |
|
16Mbps |
Closed |
|
|
SHARED RAM SIZE |
||
|
Size |
W9 |
W10 |
|
8Kb |
Open |
Open |
|
16Kb |
Open |
Closed |
|
32Kb |
Closed |
Open |
|
64Kb |
Closed |
Closed |
|
ROM ADDRESS |
|||||||
|
Address |
W1 |
W2 |
W3 |
W4 |
W5 |
W6 |
|
|
» |
CC00h |
Closed |
Open |
Open |
Closed |
Closed |
Open |
|
C000h |
Closed |
Open |
Open |
Open |
Open |
Open |
|
|
C200h |
Closed |
Open |
Open |
Open |
Open |
Closed |
|
|
C400h |
Closed |
Open |
Open |
Open |
Closed |
Open |
|
|
C600h |
Closed |
Open |
Open |
Open |
Closed |
Closed |
|
|
C800h |
Closed |
Open |
Open |
Closed |
Open |
Open |
|
|
CA00h |
Closed |
Open |
Open |
Closed |
Open |
Closed |
|
|
CE00h |
Closed |
Open |
Open |
Closed |
Closed |
Closed |
|
|
D000h |
Closed |
Open |
Closed |
Open |
Open |
Open |
|
|
DC00h |
Closed |
Open |
Closed |
Closed |
Closed |
Open |
|
|
Note: Address DC00h is manufacturer's suggested alternate default setting |
|||||||
|
ADAPTER |
||
|
Selection |
Port Address/Shared Memory |
W12 |
|
Primary |
00A20h/D8000h |
Open |
|
Alternate |
00A24h/D4000h |
Closed |
