3COM CORPORATION
ETHERLINK II ADAPTER 7920-XX
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 8-bit ISA |
Topology | Linear Bus |
Wiring Type | AUI Transceiver via DB-15 port RG-58A/U 50ohm coaxial |
Boot ROM | Available |
BASE I/O ADDRESS SELECTION | |||||
Address | S2 pins 1 & 2 | S2 pins 3 & 4 | S2 pins 5 & 6 | S2 pins 7 & 8 | |
2EOh | Open | Open | Open | Open | |
2A0h | Open | Open | Open | Open | |
280h | Open | Open | Open | Open | |
250h | Open | Open | Open | Open | |
350h | Open | Open | Open | Closed | |
330h | Open | Open | Closed | Open | |
310h | Open | Closed | Open | Open | |
» | 300h | Closed | Open | Open | Open |
BASE I/O ADDRESS SELECTION | |||||
Address | S2 pins 9 & 10 | S2 pins 11 & 12 | S2 pins 13 & 14 | S2 pins 15 & 16 | |
2EOh | Open | Open | Open | Closed | |
2A0h | Open | Open | Closed | Open | |
280h | Open | Closed | Open | Open | |
250h | Closed | Open | Open | Open | |
350h | Open | Open | Open | Open | |
330h | Open | Open | Open | Open | |
310h | Open | Open | Open | Open | |
» | 300h | Open | Open | Open | Open |
BIOSADDRESS | ||||||
Address | S1 pins 1 & 2 | S1 pins 3 & 4 | S1 pins 5 & 6 | S1 pins 7 & 8 | S1 pins 9 & 10 | |
DC000h | Open | Open | Open | Open | Closed | |
D8000h | Open | Open | Open | Closed | Open | |
CC000h | Open | Open | Closed | Open | Open | |
C8000h | Open | Closed | Open | Open | Open | |
» | Disabled | Closed | Open | Open | Open | Open |