3com 3C319 Manuale Utente

If a system resource conflict continues, you may have to 
change the settings of other NICs or options that are in 
your PC.

There are 12 possible 8 KB blocks of PC memory that can 
be assigned for accessing the ROM area of the 3C319 
NIC. The factory default ROM address for the 3C319 NIC 
is CC000–CDFFF. The ROM address locations are as 
follows, with the default in bold:

The BIOS/MMIO address selected must not be assigned 
for use by any other NIC or device and cannot be the 
same as the RAM address for this NIC. If a system 
resource conflict exists, you may have to change the 
settings of other NICs or devices that are in your PC.

There are 22 possible blocks of memory available 
for accessing the RAM located on the 3C319 NIC. 
The factory default RAM size and address location 
for the 3C319 NIC, which support RAM paging, are 
16 KB / D8000–DBFFF.

RAM paging allows the software to access all 64 KB of 
RAM on the 3C319 NIC one page (16 KB) at a time, 
while using only 16 KB of PC memory space. RAM 
paging is available for all 16 KB address ranges.

C8000-C9FFF

D4000–D5FFF 

CA000–CBFFF

D6000–D7FFF 

D8000–D9FFF 

CE000–CFFFF

DA000–DBFFF 

D0000–D1FFF 

DC000–DDFFF 

D2000–D3FFF 

DE000–DFFFF