ZERO ONE NETWORKING
ZOT-N100AT
NIC Type | ARCnet |
Network Transfer Rate | 2.5Mbps |
Data Bus | 8-bit ISA |
Topology | Star |
Wiring Type | Unshielded twisted pair |
Boot ROM | Available |
CONNECTIONS | |
Function | Label |
Unshielded twisted pair port | CN1 |
BASE I/O ADDRESS SELECTION | ||||
Address | SW2/1 | SW2/2 | SW2/3 | |
260-26Fh | On | On | On | |
290-29Fh | On | On | Off | |
» | 2E0-2EFh | On | Off | On |
2F0-2FFh | On | Off | Off | |
300-30Fh | Off | On | On | |
350-35Fh | Off | On | Off | |
380-38Fh | Off | Off | On | |
3E0-3EFh | Off | Off | Off |
INTERRUPT SELECTION | ||||||
IRQ | JP4/A | JP4/B | JP4/C | JP4/D | JP4/E | |
» | 2 | Closed | Open | Open | Open | Open |
3 | Open | Closed | Open | Open | Open | |
4 | Open | Open | Closed | Open | Open | |
5 | Open | Open | Open | Closed | Open | |
7 | Open | Open | Open | Open | Closed |
NODE ADDRESS | ||||||||
Node | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
1 | On | On | On | On | On | On | On | Off |
2 | On | On | On | On | On | On | Off | On |
3 | On | On | On | On | On | On | Off | Off |
4 | On | On | On | On | On | Off | On | On |
5 | On | On | On | On | On | Off | On | Off |
251 | Off | Off | Off | Off | Off | On | Off | Off |
252 | Off | Off | Off | Off | Off | Off | On | On |
253 | Off | Off | Off | Off | Off | Off | On | Off |
254 | Off | Off | Off | Off | Off | Off | Off | On |
255 | Off | Off | Off | Off | Off | Off | Off | Off |
Note: SW1/1 is unidentified. |
RAM ADDRESS RANGE CONFIUGRATION | ||||||
RAM Address | SW2/4 | SW2/5 | SW2/6 | SW2/7 | SW2/8 | |
C:0000-C:07FFh | On | On | On | On | On | |
C:0800-C:0FFFh | On | On | On | On | Off | |
C:1000-C17FFh | On | On | On | Off | On | |
C:1800-C:1FFFh | On | On | On | Off | Off | |
C:4000-C:47FF | On | On | Off | On | On | |
C:4800-C:4FFFh | On | On | Off | On | Off | |
C:5000-C:57FFh | On | On | Off | Off | On | |
C:5800-C:5FFFh | On | On | Off | Off | Off | |
C:C000-C:C7FFh | On | Off | On | On | On | |
C:C800-C:CFFFh | On | Off | On | On | Off | |
» | C:D000-C:D7FFh | On | Off | On | Off | On |
C:D800-C:DFFFh | On | Off | On | Off | Off | |
D:0000-D:07FFh | On | Off | Off | On | On | |
D:0800-D:07FFh | On | Off | Off | On | Off | |
D:1000-D17FFh | On | Off | Off | Off | On | |
D:1800-D:1FFFh | On | Off | Off | Off | Off | |
D:4000-D:47FFh | Off | On | On | On | On | |
D:4800-D:4FFFh | Off | On | On | On | Off | |
D:5000-D:57FFh | Off | On | On | Off | On | |
D:5800-D:5FFFh | Off | On | On | Off | Off | |
D:8000-D:87FFh | Off | On | Off | On | On | |
D:8800-D:8FFFh | Off | On | Off | On | Off | |
D:9000-D:97FFh | Off | On | Off | Off | On | |
D:9800-D:9FFFh | Off | On | Off | Off | Off | |
D:C000-D:C7FFh | Off | Off | On | On | On | |
D:C800-D:CFFFh | Off | Off | On | On | Off | |
D:D000-D:D7FFh | Off | Off | On | Off | On | |
D:D800-D:DFFFh | Off | Off | On | Off | Off | |
E:0000-E:07FFh | Off | Off | Off | On | On | |
E:0800-E:0FFFh | Off | Off | Off | On | Off | |
E:1000-E:17FFh | Off | Off | Off | Off | On | |
E:1800-E:1FFFh | Off | Off | Off | Off | Off |
BOOT ROM CONFIGURATION | ||
Setting | JP1 | |
» | Disabled | Pins 1 & 2 closed |
Enabled | Pins 2 & 3 closed |
EXTENDED TIMEOUT CONFIGURATION | ||
Setting | JP2 | JP3 |
Normal | Open | Open |
Med. L | Open | Closed |
Med. H | Closed | Open |
Maximum | Closed | Closed |
DIAGNOSTIC LED(S) | ||
LED | Status | Condition |
LED1 | On | Power is on |
LED1 | Off | Power is off |
LED2 | On | Data is being transmitted/received |
LED2 | Off | Data is not being transmitted/received |
Note: The relative locations of LED1 and LED2 are unidentified. |