EN-2400B Network Card Settings and Configuration

DANPEX CORPORATION

EN-2400B

NIC Type
Ethernet
Transfer Rate
10Mbps
Data Bus
16-bit ISA
Topology
Linear Bus, Star
Wiring Type
AUI transceiver via DB-15 port
RG58A/U 50ohm coaxial
Boot ROM
Available

CABLE TYPE
Type
JP2/A
JP2/B
JP2/C
»
RG58A/U 50ohm coaxial
Closed
Open
Open

AUI transceiver via DB-15 port
Open
Closed
Open

BASE I/O ADDRESS/INTERRUPT SELECT
Address
IRQ
SW1/4
SW1/5
SW1/6
JP3
»
300h
IRQ3
Off
Off
Off
Pins 1 & 2 closed

320h
IR/FONT>
On
Off
On
Pins 7 & 8 closed

340h
IRQ4
On
On
Off
Pins 3 & 4 closed

360h
IRQ5
On
On
On
Pins 5 & 6 closed

300h
IR/FONT>
Off
Off
Off
Pins 7 & 8 closed

320h
IRQ3
On
Off
On
Pins 1 & 2 closed

340h
IRQ5
On
On
Off
Pins 5 & 6 closed

360h
IRQ4
On
On
On
Pins 3 & 4 closed

300h
IRQ4
Off
Off
Off
Pins 3 & 4 closed

320h
IRQ5
On
Off
On
Pins 5 & 6 closed

340h
IR/FONT>
On
On
Off
Pins 7 & 8 closed

BASE I/O ADDRESS/INTERRUPT SELECT
Address
IRQ
SW1/4
SW1/5
SW1/6
JP3
360h
IRQ3
On
On
On
Pins 1 & 2 closed
300h
IRQ10
Off
Off
Off
Pins 9 & 10 closed
320h
IRQ12
On
Off
On
Pins 13 & 14 closed
340h
IRQ15
On
On
Off
Pins 15 & 16 closed
360h
IRQ10
On
On
On
Pins 9 & 10 closed
300h
IRQ12
Off
Off
Off
Pins 13 & 14 closed
320h
IRQ15
On
Off
On
Pins 15 & 16 closed
340h
IRQ10
On
On
Off
Pins 9 & 10 closed
360h
IRQ12
On
On
On
Pins 13 & 14 closed
300h
IRQ15
Off
Off
Off
Pins 15 & 16 closed
320h
IRQ10
On
Off
On
Pins 9 & 10 closed
340h
IRQ12
On
On
Off
Pins 13 & 14 closed
360h
IRQ15
On
On
On
Pins 15 & 16 closed

ROM ADDRESS CONFIGURATION
Memory Address
I/O Address
IRQ
SW1/7
SW1/8
SW1/9
SW1/10
»
C800h
300h
IRQ3
Off
On
Off
Off

CC00h
320h
IR/FONT>
Off
On
Off
On

D000h
340h
IRQ4
Off
On
On
Off

D400h
360h
IRQ5
Off
On
On
On

I/O TIMING
Setting
SW1/2
»
Normal IO16
Off

Late IO16
On

IOCHRDY
Setting
SW1/1
»
Normal IOCHRDY
Off

Early IOCHRDY
On

FACTORY CONFIGURED SETTINGS
Switch
Setting
SW1/3
Off

CONNECTIONS
Purpose
Location
JP1
LAN station LED connector

DIAGNOSTIC LED
LED
Color
Status
Condition
LED1
Green
Off
Data is not being transmitted/received
LED1
Green
Blinking
Data is being transmitted/received

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EN-2400B Network Card Settings and Configuration

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NIC Type	Ethernet
Transfer Rate	10Mbps
Data Bus	16-bit ISA
Topology	Linear Bus, Star
Wiring Type	AUI transceiver via DB-15 port RG58A/U 50ohm coaxial
Boot ROM	Available

CABLE TYPE
Type		JP2/A	JP2/B	JP2/C
»	RG58A/U 50ohm coaxial	Closed	Open	Open
	AUI transceiver via DB-15 port	Open	Closed	Open

BASE I/O ADDRESS/INTERRUPT SELECT
Address		IRQ	SW1/4	SW1/5	SW1/6	JP3
»	300h	IRQ3	Off	Off	Off	Pins 1 & 2 closed
	320h	IR/FONT>	On	Off	On	Pins 7 & 8 closed
	340h	IRQ4	On	On	Off	Pins 3 & 4 closed
	360h	IRQ5	On	On	On	Pins 5 & 6 closed
	300h	IR/FONT>	Off	Off	Off	Pins 7 & 8 closed
	320h	IRQ3	On	Off	On	Pins 1 & 2 closed
	340h	IRQ5	On	On	Off	Pins 5 & 6 closed
	360h	IRQ4	On	On	On	Pins 3 & 4 closed
	300h	IRQ4	Off	Off	Off	Pins 3 & 4 closed
	320h	IRQ5	On	Off	On	Pins 5 & 6 closed
	340h	IR/FONT>	On	On	Off	Pins 7 & 8 closed

ROM ADDRESS CONFIGURATION
Memory Address		I/O Address	IRQ	SW1/7	SW1/8	SW1/9	SW1/10
»	C800h	300h	IRQ3	Off	On	Off	Off
	CC00h	320h	IR/FONT>	Off	On	Off	On
	D000h	340h	IRQ4	Off	On	On	Off
	D400h	360h	IRQ5	Off	On	On	On

I/O TIMING
Setting		SW1/2
»	Normal IO16	Off
	Late IO16	On

IOCHRDY
Setting		SW1/1
»	Normal IOCHRDY	Off
	Early IOCHRDY	On

FACTORY CONFIGURED SETTINGS
Switch	Setting
SW1/3	Off

CONNECTIONS
Purpose	Location
JP1	LAN station LED connector

DIAGNOSTIC LED
LED	Color	Status	Condition
LED1	Green	Off	Data is not being transmitted/received
LED1	Green	Blinking	Data is being transmitted/received