TIARA COMPUTER SYSTEMS, INC.
10BASE-T LanCard 2003
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear Bus |
Wiring Type | RG-58A/U 50ohm coaxial Shielded twisted pair Unshielded twisted pair AUI transceiver via DB-15 port |
Boot ROM | Available |

BOOT ROM 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 | JP5 | JP6 | JP7 | JP8 | JP9 | JP10 | JP11 | jP12 | JP13 | JP14 | |
| » | 3 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open |
2 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
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 | |
CABLE TYPE | |
Cable | JP1 |
RG-58A/U 50ohm coaxial | Pins 1 & 2 Closed |
AUI transceiver via DB-15 port | Pins 2 & 3 Closed |
Shielded/Unshielded twisted pair | Pins 3 & 4 closed |
I/O BASE ADDRESS | |||||||||
Address | JP15 | JP16 | JP17 | JP18 | JP19 | JP20 | JP21 | JP22 | |
| » | 300h | Closed | Open | Open | Open | Open | Open | Open | Open |
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 | |
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 | ||
Mode | JP3 | JP4 |
Default | 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 | |
DB-15 Standard | JP2 |
AUI | Pins 1 & 2 closed |
DIX | Pins 2 & 3 closed |
Note:JP3 should remain with pins 1 & 2 Closed. | |
LINK INTEGRITY TEST | |
Setting | JP31 |
Enabled | Pins 1 & 2 closed |
Disabled | Pins 2 & 3 closed |
Note:Link Integrity is only used with 10Base-T wiring. When using other than 10BaseT, the test should be disabled. | |
LINK BEAT CONFIGURATION | |
Setting | JP31 |
Link beat enabled (10Base-T default) | Pins 1 & 2 closed |
Link beat disbaled (Non-10Base-T application) | Pins 2 & 3 closed |
DIAGNOSTIC LED(S) | ||
LED | Status | Condition |
L1 | On | Collision is detected on network |
L2 | On | twisted pair link is good |
L3 | On | Power on |
L4 | On | Data is being transmitted/received |