TIARA COMPUTER SYSTEMS, INC.
LanCard/E * AT
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear Bus |
Wiring Type | RG58A/U 50ohm coaxial AUI transceiver via DB-15 port |
Boot ROM | Available |

INTERRUPT REQUEST | ||||||||||
IRQ | JP1 | JP2 | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 | |
| » | 3 | Open | Open | Open | Open | Open | Open | Open | Closed | Open |
2/9 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
4 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
5 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
7 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
10 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
11 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
12 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | |
15 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
CABLE TYPE | |
Type | JP10 |
RG58A/U 50ohm coaxial | Pins 1 & 2 closed |
AUI transceiver via DB-15 port | Pins 2 & 3 closed |
CABLE MODE CONFIGURATION | |
Cable mode | JP11 |
Long cable segment mode (100 nodes on a single 984 foot cable) | Pins 2 & 3 closed |
Short cable segment mode (30 nodes on a single 607 foot cable) | Pins 1 & 2 closed |
I/O BASE ADDRESS | ||||||
Address | JPA | JPB | JPC | JPD | JPE | |
| » | 300h | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
000h | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | |
020h | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | |
040h | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | |
060h | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | |
080h | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | |
0A0h | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | |
0C0h | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | |
0E0h | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | |
100h | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | |
120h | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | |
140h | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | |
160h | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | |
180h | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | |
1A0h | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | |
1C0h | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | |
1E0h | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | |
200h | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | |
220h | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | |
240h | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | |
260h | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | |
280h | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | |
2A0h | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | |
2C0h | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | |
2E0h | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | |
320h | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | |
340h | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | |
360h | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | |
380h | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | |
3A0h | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | |
Note:Pins designated should be in the closed position. | ||||||
BOOT ROM SIZE | ||||
Size | JPF | JPG | JPH | |
| » | 2764 (8KB) | Pins 2 & 3 Closed | Pins 2 & 3 Closed | Pins 2 & 3 Closed |
27128 (16KB) | Pins 2 & 3 Closed | Pins 2 & 3 Closed | Pins 1 & 2 Closed | |
27256 (32KB) | Pins 2 & 3 Closed | Pins 1 & 2 Closed | Pins 1 & 2 Closed | |
27512 (64KB) | Pins 1 & 2 Closed | Pins 1 & 2 Closed | Pins 1 & 2 Closed | |
BASE MEMORY ADDRESS | |||||
Base Address | ROM Size | JPI | JPJ | JPK | JPL |
C000h | 8KB | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
C200h | 8KB | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
C400h | 8KB | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 |
C600h | 8KB | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 |
C800h | 8KB | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 |
CA00h | 8KB | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 |
CC00h | 8KB | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 |
CE00h | 8KB | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 |
D000h | 8KB | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
D200h | 8KB | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
D400h | 8KB | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 |
D600h | 8KB | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 |
D800h | 8KB | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
DA00h | 8KB | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
DC00h | 8KB | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
DE00h | 8KB | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
C000h | 16KB | N/A | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
C400h | 16KB | N/A | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 |
C800h | 16KB | N/A | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 |
CC00h | 16KB | N/A | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 |
D000h | 16KB | N/A | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
D400h | 16KB | N/A | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 |
D800h | 16KB | N/A | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
DC00h | 16KB | N/A | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
C000h | 32KB | N/A | N/A | Pins 2 & 3 | Pins 2 & 3 |
C800h | 32KB | N/A | N/A | Pins 1 & 2 | Pins 2 & 3 |
D000h | 32KB | N/A | N/A | Pins 2 & 3 | Pins 1 & 2 |
D800h | 32KB | N/A | N/A | Pins 1 & 2 | Pins 1 & 2 |
C000h | 64KB | N/A | N/A | N/A | Pins 2 & 3 |
D000h | 64KB | N/A | N/A | N/A | Pins 1 & 2 |
Note:Pins designated should be in the closed position. | |||||
BOOT ROM | ||
Setting | JPM | |
| » | Disabled | Pins 2 & 3 closed |
Enabled | Pins 1 & 2 closed | |
DIAGNOSTIC LED(S) | ||
LED | Status | Condition |
LED1 | On | Card is recieving power and the fuse is good. |
LED2 | Green | Data is being received. |
LED2 | Red | Collision detected on network. |
LED2 | Orange | Data is being transmitted. |
FACTORY CONFIGURED SETTINGS | |
Jumper | Setting |
JPN - JPP | Pins 1 & 2 closed |