2000A Network Card Settings and Configuration
EDIMAX COMPUTER COMPANY
2000A
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Star Linear Bus |
Wiring Type | RG-58A/U 50ohm coaxial Unshielded twisted pair AUI transceiver via DB-15 port |
Boot ROM | Available |
COMPATIBILITY MODE | ||
Setting | JP1 | |
| » | Disabled | Pins 1 & 2 Closed |
Enabled | Pins 2 & 3 Closed | |
Note: On some systems the data bus timing is not truly IBM PC/AT compatible. If the card is not initializing, enabling the compatibility mode may allow the card to operate properly | ||
INTERRUPT SETTINGS | ||||||||||||
IRQ | JP2A | JP2B | JP2C | JP2D | JP2E | JP2F | JP2G | JP2H | JP2I | JP2J | JP2K | |
2 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
| » | 3 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed |
4 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
5 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
6 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
7 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
10 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
11 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open | |
12 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
14 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | |
15 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open | |
BOOT ROM | ||
Setting | JP3 | |
| » | Disabled | Open |
Enabled | Closed | |
I/O BASE ADDRESS | |||
Address | JP2L | JP2M | |
| » | 300h | Closed | Closed |
320h | Closed | Open | |
340h | Open | Closed | |
360h | Open | Open | |
BOOT ROM ADDRESS | |||||
Address | JP4A | JP4B | JP4C | JP4D | |
C0000h | Closed | Closed | Closed | Closed | |
C4000h | Closed | Closed | Closed | Open | |
| » | C8000h | Closed | Closed | Open | Closed |
CC000h | Closed | Closed | Open | Open | |
D0000h | Closed | Open | Closed | Closed | |
D4000h | Closed | Open | Closed | Open | |
D8000h | Closed | Open | Open | Closed | |
DC000h | Closed | Open | Open | Open | |
AUTO-POLARITY | |
Setting | JP5 |
Enabled | Pins 1 & 2 Closed |
Disabled | Pins 2 & 3 Closed |
Note:When disabled, if a reversed polarity signal occurs the card may be damaged. | |
SIGNAL QUALITY ERROR (SQE) TEST | |
Setting | JP6 |
Enabled | Pins 1 & 2 Closed |
Disabled | Pins 2 & 3 Closed |
Note:Signal Quality Error (SQE) is a test of the collision circuitry and path. | |
SEGMENT LENGTH | ||
Maximum Length | JP7 | |
| » | 185 meters | Pins 2 & 3 closed |
300 meters | Pins 1 & 2 closed | |
Note: Segment length is the total length of cable between the two farthest cards on the segment. All cards on the network segment must have this option set the same | ||
LINK INTEGRITY TEST | ||
Setting | JP8 | |
| » | Enabled | Pins 1 & 2 Closed |
Disabled | Pins 2 & 3 Closed | |
Note:The link integrity test is only valid when the cable type is unshielded twisted pair. | ||
CABLE TYPE | ||||
Type | JP9A-JP9F | JP10 | JP12 | |
| » | RG-58A/U 50ohm coaxial | Open | Pins 2 & 3 Closed | Pins 1 & 2 Closed |
AUI transceiver via DB-15 port | Open | Pins 1 & 2 Closed | Pins 2 & 3 Closed | |
Shielded/Unshielded twisted pair | Closed | Pins 2 & 3 Closed | Pins 2 & 3 Closed | |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
LED1 | Yellow | On | A reversed twisted pair is detected and corrected |
LED1 | Yellow | Off | Normal operation |
LED2 | Green | On | Normal operation |
LED2 | Green | Off | A reversed twisted pair is detected and corrected |
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