TIARA COMPUTER SYSTEMS, INC.
Ethernet LanCard E2000
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear Bus |
Wiring Type | RG-58A/U 50ohm coaxial AUI transceiver via DB-15 port |
Boot ROM | Available |

BOOT ROM BASE ADDRESS | ||||||||
Address | JP23 | JP24 | JP25 | JP26 | JP27 | JP28 | JP29 | JP30 |
Disabled | Closed | Open | Open | Open | Open | Open | Open | Open |
C400h | Open | Open | Open | Open | Open | Open | Open | Closed |
C800h | Open | Closed | Open | Open | Open | Open | Open | Open |
CC00h | Open | Open | Closed | Open | Open | Open | Open | Open |
D000h | Open | Open | Open | Closed | Open | Open | Open | Open |
D400h | Open | Open | Open | Open | Closed | Open | Open | Open |
D800h | Open | Open | Open | Open | Open | Closed | Open | Open |
DC00h | Open | Open | Open | Open | Open | Open | Closed | Open |
INTERRUPT REQUEST | |||||||||||
IRQ | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 | JP10 | JP11 | JP12 | |
2 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
| » | 3 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open |
4 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
5 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
7 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
9 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
10 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
11 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open | |
12 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
15 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | |
SEGMENT LENGTH | ||
Maximum | JP13 | |
| » | 185 meters | Pins 1 & 2 Closed |
305 meters | Pins 2 & 3 Closed | |
Note:All cards on the network must have this jumper set the same. | ||
CABLE TYPE | ||
Type | JP14 | |
| » | RG-58A/U 50ohm coaxial | Pins 1 & 2 Closed |
AUI transceiver via DB-15 port | Pins 2 & 3 Closed | |
I/O BASE ADDRESS | |||||||||
Address | JP15 | JP16 | JP17 | JP18 | JP19 | JP20 | JP21 | JP22 | |
280h | Open | Open | Open | Open | Closed | Open | Open | Open | |
2A0h | Open | Open | Open | Open | Open | Closed | Open | Open | |
2C0h | Open | Open | Open | Open | Open | Open | Closed | Open | |
2E0h | Open | Open | Open | Open | Open | Open | Open | Closed | |
| » | 300h | Closed | Open | Open | Open | Open | Open | Open | Open |
320h | Open | Closed | Open | Open | Open | Open | Open | Open | |
340h | Open | Open | Closed | Open | Open | Open | Open | Open | |
360h | Open | Open | Open | Closed | Open | Open | Open | Open | |
COMPATIBILITY MODE | |||
Compatibility | JP1 | JP2 | |
| » | Standard | Pins 1 & 2 Closed | Pins 1 & 2 Closed |
Special | Pins 2 & 3 Closed | Pins 2 & 3 Closed | |
Note:Use the special mode on the PS/2 Model 30-286 if the computer hangs after running IPX. | |||
DB-15 PORT GROUND CONFIGURATION | |
Ground | JP15 |
AUI (logic ground) | Pins 2 & 3 Closed |
DIX (chassis ground) | Pins 1 & 2 Closed |
Note:The older, pre-IEEE 802.3 Ethernet Digital Equipment/Intel/Xerox (DIX) cables use a different type of
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