AT-LAN-TEC, INC.
ETHERNET E2100
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear Bus |
Wiring Type | RG-58 A/U 50ohm Coaxial Cable AUI Transceiver via DB-15 port |
Boot ROM | Available |

BUS COMPATIBILITY | |
Setting | JP4/A |
Systems that are completely timing-compatible with the IBM PC/AT | Open |
Systems that are not completely timing--compatible with the IBM PC/AT | Closed |
MEMORY ADDRESS SELECT | |||
ROM Address | Base I/O Address | JP4/B | JP4/C |
C0800 - C0FFFh | 300h | Closed | Closed |
CC000 - CC7FFh | 320h | Closed | Open |
D0000 - D07FFh | 340h | Open | Closed |
D4000 - D47FFh | 360h | Open | Open |
BOOT ROM | ||
Setting | JP4/D | |
| » | Disable remote boot: ROM | Open |
Enable remote boot: ROM | Closed | |
CABLE TYPE | |
Purpose | Setting |
BNC Port for thin cabling | JP3/A-H Pins 1 & 2 Closed |
AUI port for thick cabling | JP3/A-H pins 2 & 3 Closed |
INTERRUPT SELECT | |||||
IRQ | J2/A | J2/B | J2/C | J2/D | |
| » | IRQ3 | Closed | Open | Open | Open |
IRQ4 | Open | Closed | Open | Open | |
IRQ5 | Open | Open | Closed | Open | |
IRQ9 | Open | Open | Open | Closed | |
DMA ACKNOWLEDGE | |||||
Purpose | JP1/A | JP1/B | JP1/C | JP1/D | |
| » | DACK5 | Open | Open | Closed | Open |
DACK7 | Closed | Open | Open | Open | |
DACK6 | Open | Closed | Open | Open | |
DACK3 | Open | Open | Open | Closed | |
DMA REQUEST | |||||
Purpose | JP1/E | JP1/F | JP1/G | JP1/H | |
| » | DRQ5 | Open | Open | Closed | Open |
DRQ7 | Closed | Open | Open | Open | |
DRQ6 | Open | Closed | Open | Open | |
DRQ3 | Open | Open | Open | Closed | |