NETWORK DEVELOPMENT CORPORATION
MEGANET MASTER BOARD
|
NIC Type |
Device Network Architecture (DNA) |
|
Transfer Rate |
10Mbps |
|
Data Bus |
8-bit ISA |
|
Topology |
Linear bus |
|
Wiring Type |
Shielded twisted pair Unshielded twisted pair (2 male DB-9 connectors) |
|
Boot ROM |
Not available |
|
I/O BASE ADDRESS | ||||
|
Address |
JP1A |
JP1B |
JP1C | |
|
2E0h |
Open |
Open |
Open | |
|
2E2h |
Open |
Open |
Closed | |
|
2E4h |
Open |
Closed |
Open | |
|
2E6h |
Open |
Closed |
Closed | |
|
2E8h |
Closed |
Open |
Open | |
|
2EAh |
Closed |
Open |
Closed | |
|
2ECh |
Closed |
Closed |
Open | |
|
2EEh |
Closed |
Closed |
Closed | |
|
INTERRUPT REQUEST | |||||
|
IRQ |
JP2A |
JP2B |
JP2C |
JP2D | |
|
2 |
Closed |
Open |
Open |
Open | |
|
3 |
Open |
Closed |
Open |
Open | |
|
4 |
Open |
Open |
Closed |
Open | |
|
5 |
Open |
Open |
Open |
Closed | |
|
Disabled |
Pins one of JP2A & JP2B closed | ||||
|
SLOT EIGHT ENABLE | ||
|
Setting |
JP8 | |
|
Disabled |
Closed | |
|
Enabled |
Open | |
|
Note:If the card is installed in slot 8 of an IBM XT or compatible this option must be enabled. | ||