3Com TokenLink Velocity 3C319 User Manual page 44

5-4 C
HAPTER
IBM mode is compatible with existing IBM drivers.
Table 5-1
Table 5-1 3Com Mode Versus IBM Mode
3Com Mode
Requires 3Com drivers for expanded
configuration settings. Supports existing
IBM Token Ring 16/4 Adapter drivers when
the I/O base address = A20 or A24 and the
IRQ = 2, 3, 6, or 7.
Parallel Tasking architecture
Maximum of 6 NICs in one PC
8 IRQ levels
31 I/O base addresses
6 Press [Enter].
After you have selected the configuration mode and ring
speed, the configuration program automatically attempts
to configure device parameters to settings that do not
conflict with other devices in your PC. The configuration
program displays settings for the following parameters:
To change the settings manually, follow the steps in the
next section,
7 Press any key to continue.
The configuration program returns you to the main menu
(Figure
8 Press [Esc] to exit the Configuration and
Diagnostic Program.
5: C
ONFIGURING THE
shows the differences between the modes.
Configuration mode
I/O base address
Interrupt request level
Ring speed
BIOS/MMIO base address
Shared RAM address range
"Changing Configuration Option Settings."
5-1).
NIC M
ANUALLY
IBM Mode
Supports existing IBM Token Ring
16/4 Adapter drivers
Maximum of 2 NICs in one PC
4 IRQ levels
2 I/O base addresses (A20h, A24h)