|
TC4043
THOMAS-CONRAD CORPORATION
TC4043
|
NIC Type
|
Token Ring
|
|
Transfer Rate
|
16Mbps/4Mbps
|
|
Data Bus
|
8-bit ISA/16-bit ISA
|
|
Topology
|
Ring
|
|
Wiring Type
|
Shielded/Unshielded twisted pair
|
|
Boot ROM
|
Available (location unidentified)
|
|
INTERRUPT SELECTION
|
|
IRQ
|
SW1/7
|
SW1/8
|
|
2/9
|
Off
|
Off
|
|
3
|
Off
|
On
|
|
6
|
On
|
Off
|
|
7
|
On
|
On
|
|
RAM SIZE SELECTION
|
|
Size
|
SW2/2
|
SW2/3
|
|
16KB
|
On
|
Off
|
|
64KB
|
On
|
On
|
|
BASE I/O ADDRESS SELECTION
|
|
Address
|
SW2/1
|
|
Primary (A20h)
|
On
|
|
Alternate (A24h)
|
Off
|
|
ROM ADDRESS SELECTION
|
|
Address
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
C0000h
|
Off
|
Off
|
Off
|
Off
|
|
C2000h
|
Off
|
Off
|
Off
|
On
|
|
C4000h
|
Off
|
Off
|
On
|
Off
|
|
C6000h
|
Off
|
Off
|
On
|
On
|
|
C8000h
|
Off
|
On
|
Off
|
Off
|
|
CA000h
|
Off
|
On
|
Off
|
On
|
|
CC000h
|
Off
|
On
|
On
|
Off
|
|
CE000h
|
Off
|
On
|
On
|
On
|
|
D0000h
|
On
|
Off
|
Off
|
Off
|
|
D2000h
|
On
|
Off
|
Off
|
On
|
|
D4000h
|
On
|
Off
|
On
|
Off
|
|
D6000h
|
On
|
Off
|
On
|
On
|
|
D8000h
|
On
|
On
|
Off
|
Off
|
|
DA000h
|
On
|
On
|
Off
|
On
|
|
DC000h
|
On
|
On
|
On
|
Off
|
|
DE000h
|
On
|
On
|
On
|
On
|
|
RING SPEED SELECTION
|
|
Speed
|
SW2/4
|
|
4Mbps
|
Off
|
|
16Mbps
|
On
|
|
BLOCK DECODE SIZE SELECTION
|
|
Size
|
SW2/8
|
|
16KB
|
On
|
|
128KB
|
Off
|
|
BOOT ROM SELECTION
|
|
Setting
|
JP1
|
|
Disabled
|
Closed
|
|
Enabled
|
Open
|
|
FORCED 8-BIT MODE SELECT
|
|
Mode
|
JP2
|
|
8-bit transfer forced
|
Closed
|
|
16-bit transfer allowed
|
Open
|
|
FACTORY CONFIGURED - DO NOT ALTER
|
|
Switch
|
Setting
|
|
SW2/5
|
On
|
|
SW2/6
|
On
|
|
SW2/7
|
On
|
|