GVC TECHNOLOGIES, INC.
NIC-2500
NIC Type |
Token Ring |
Transfer Rate |
4/16Mbps |
Data Bus |
16-bit ISA |
Topology |
Token Ring |
Wiring Type |
Unshielded twisted pair
|
Boot ROM |
Available (in firmware) |
BOOT ROM ADDRESS | |||||||
Address |
JP1A |
JP1B |
JP1C |
JP1D |
JP1E |
JP1F | |
C0000-C1FFFh |
Closed |
Open |
Open |
Open |
Open |
Open | |
C2000-C3FFFh |
Closed |
Open |
Open |
Open |
Open |
Closed | |
C4000-C5FFFh |
Closed |
Open |
Open |
Open |
Closed |
Open | |
C6000-C7FFFh |
Closed |
Open |
Open |
Open |
Closed |
Closed | |
C8000-C9FFFh |
Closed |
Open |
Open |
Closed |
Open |
Open | |
CA000-CBFFFh |
Closed |
Open |
Open |
Closed |
Open |
Closed | |
CC000-CDFFFh |
Closed |
Open |
Open |
Closed |
Closed |
Open | |
CE000-CFFFFh |
Closed |
Open |
Open |
Closed |
Closed |
Closed | |
D0000-D1FFFh |
Closed |
Open |
Closed |
Open |
Open |
Open | |
DC000-DDFFFh |
Closed |
Open |
Closed |
Closed |
Closed |
Open | |
Note:CC000h or DC000h are the recommended default settings. |
INTERRUPT REQUEST | |||
IRQ |
JP2A |
JP2B | |
2/9 |
Open |
Open | |
3 |
Open |
Closed | |
6 |
Closed |
Open | |
7 |
Closed |
Closed |
SHARED RAM CONFIGURATION | |||
Size |
JP2C |
JP2D | |
8KB |
Open |
Open | |
16KB |
Open |
Closed | |
Note:This setting configures how much system memory the card will use. |
NETWORK SPEED | |
Speed |
JP2E |
4Mbps |
Open |
16Mbps |
Closed |
Note:All cards on a segment must have this option set the same. |
I/O BASE ADDRESS | ||
Address |
JP2F | |
A20h |
Open | |
A24h |
Closed |