ALLIED TELESYN, INC.
AT-2000U
|
NIC Type |
Ethernet |
|
Transfer Rate |
10Mbps |
|
Data Bus |
8/16-bit ISA |
|
Topology |
Star Linear Bus |
|
Wiring Type |
Unshielded twisted pair RG-58A/U 50ohm coaxial AUI transceiver via DB-15 port |
|
Boot ROM |
Available |
|
CONNECTORS | |
|
Location |
Function |
|
JP13 |
External activity LED connection |
|
Note:For external activity LED indications, please refer to the Diagnostic LED table. | |
|
CABLE TYPE | |||
|
Type |
JP1A - JP1F |
JP16 | |
|
Unshielded twisted pair |
Pins 2 & 3 Closed |
Closed | |
|
RG-58A/U 50ohm coaxial |
Pins 2 & 3 Closed |
Open | |
|
AUI transceiver via DB-15 port |
Pins 1 & 2 Closed |
Open | |
|
ETHERNET VERSION | ||
|
Setting |
JP5 | |
|
Version 2 (IEEE 802.3) |
Open | |
|
Version 1 |
Closed | |
|
INTERRUPT REQUEST | |||||||||
|
IRQ |
JP6A |
JP6B |
JP6C |
JP6D |
JP6E |
JP6F |
JP6G |
JP6H | |
|
2/9 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
3 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
|
4 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
|
5 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
7 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
10 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
|
11 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
|
15 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
WAIT STATE | |||
|
Setting |
JP7 |
JP12 | |
|
1 wait state |
Open |
Closed | |
|
0 wait states |
Closed |
Open | |
|
BOOT ROM | ||
|
Setting |
JP8 | |
|
Disabled |
Open | |
|
Enabled |
Closed | |
|
I/O BASE ADDRESS | |||||
|
Address |
JP9A |
JP9B |
JP9C |
JP9D | |
|
200-21Fh |
Closed |
Closed |
Closed |
Closed | |
|
220-23Fh |
Closed |
Closed |
Closed |
Open | |
|
240-25Fh |
Closed |
Closed |
Open |
Closed | |
|
260-27Fh |
Closed |
Closed |
Open |
Open | |
|
280-29Fh |
Closed |
Open |
Closed |
Closed | |
|
2A0-2BFh |
Closed |
Open |
Closed |
Open | |
|
2C0-2DFh |
Closed |
Open |
Open |
Closed | |
|
2E0-2FFh |
Closed |
Open |
Open |
Open | |
|
300-31Fh |
Open |
Closed |
Closed |
Closed | |
|
320-33Fh |
Open |
Closed |
Closed |
Open | |
|
340-35Fh |
Open |
Closed |
Open |
Closed | |
|
360-37Fh |
Open |
Closed |
Open |
Open | |
|
380-39Fh |
Open |
Open |
Closed |
Closed | |
|
3A0-3BFh |
Open |
Open |
Closed |
Open | |
|
3C0-3DFh |
Open |
Open |
Open |
Closed | |
|
3E0-3FFh |
Open |
Open |
Open |
Open | |
|
BOOT ROM ADDRESS | |||||||
|
Address |
JP10A |
JP10B |
JP10C |
JP10D |
JP10E |
JP10F | |
|
C0000h |
Open |
Closed |
Closed |
Closed |
Closed |
Closed | |
|
C2000h |
Open |
Closed |
Closed |
Closed |
Closed |
Open | |
|
C4000h |
Open |
Closed |
Closed |
Closed |
Open |
Closed | |
|
C6000h |
Open |
Closed |
Closed |
Closed |
Open |
Open | |
|
C8000h |
Open |
Closed |
Closed |
Open |
Closed |
Closed | |
|
CA000h |
Open |
Closed |
Closed |
Open |
Closed |
Open | |
|
CC000h |
Open |
Closed |
Closed |
Open |
Open |
Closed | |
|
CE000h |
Open |
Closed |
Closed |
Open |
Open |
Open | |
|
D0000h |
Open |
Closed |
Open |
Closed |
Closed |
Closed | |
|
D2000h |
Open |
Closed |
Open |
Closed |
Closed |
Open | |
|
D4000h |
Open |
Closed |
Open |
Closed |
Open |
Closed | |
|
D6000h |
Open |
Closed |
Open |
Closed |
Open |
Open | |
|
D8000h |
Open |
Closed |
Open |
Open |
Closed |
Closed | |
|
DA000h |
Open |
Closed |
Open |
Open |
Closed |
Open | |
|
DC000h |
Open |
Closed |
Open |
Open |
Open |
Closed | |
|
DE000h |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
CARD EMULATION MODE | ||
|
Mode |
JP11A | |
|
NE2000 |
Open | |
|
NE1000 |
Closed | |
|
Note:If the card is installed in an 8-bit slot the mode should be NE1000. If the card is installed in a 16-bit slot the mode should be NE2000. | ||
|
ONBOARD RAM | ||
|
Size |
JP11C | |
|
16KB |
Open | |
|
32KB |
Closed | |
|
BOOT ROM SIZE | ||||||
|
Size |
JP14A |
JP14B |
JP14C |
JP15A |
JP15B | |
|
8KB |
Open |
Open |
Open |
Pins 1 & 2 Closed |
Pins 1 & 2 Closed | |
|
16KB |
Closed |
Open |
Open |
Pins 1 & 2 Closed |
Pins 1 & 2 Closed | |
|
32KB |
Open |
Closed |
Open |
Pins 1 & 2 Closed |
Pins 2 & 3 Closed | |
|
64KB |
Open |
Open |
Closed |
Pins 2 & 3 Closed |
Pins 2 & 3 Closed | |
|
LINK INTEGRITY TEST | ||
|
Setting |
JP17 | |
|
Enabled |
Pins 1 & 2 closed | |
|
Disabled |
Pins 2 & 3 closed | |
|
Note:The link integrity test is valid only when the cable type is unshielded twisted pair. | ||
|
DATA BUS SLOT | ||
|
Setting |
JP18 | |
|
16-bit |
Closed | |
|
8-bit |
Open | |
|
BUS MASTER ENABLE | ||
|
Setting |
JP19 | |
|
Disabled |
Open | |
|
Enabled |
Closed | |
|
Note:This option must be enabled if there is a bus master card installed in the system. If JP19 is closed, JP18
| ||
|
FACTORY CONFIGURED SETTING | |
|
Jumper |
Setting |
|
JP4 |
Closed |
|
JP11B |
Open |
|
JP11C |
Open |
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
LED1 |
Green |
On |
Twisted pair network connection is good |
|
LED1 |
Green |
Off |
Twisted pair network connection is broken |
|
External (JP13) |
N/A |
On |
Data is being transmitted or received |
|
External (JP13) |
N/A |
Off |
Data is not being transmitted or received |
|
Note:LED1 indications are only valid when the cable type is twisted pair. | |||