CN850E Network Card Settings and Configuration

CNET TECHNOLOGY, INC.

CN850E

NIC Type
Ethernet
Transfer Rate
10Mbps
Data Bus
16-bit ISA
Topology
Star
Linear Bus
Wiring Type
Unshielded twisted pair
RG-58A/U 50ohm coaxial
AUI transceiver via DB-15 port
Boot ROM
Available

INTERRUPT REQUEST
IRQ
JP1A
JP1B
JP1C
JP1D
JP1E
JP1F
JP1G
JP1H
JP1I

2/9
Closed
Open
Open
Open
Open
Open
Open
Open
Open
»
3
Open
Closed
Open
Open
Open
Open
Open
Open
Open

4
Open
Open
Closed
Open
Open
Open
Open
Open
Open

5
Open
Open
Open
Closed
Open
Open
Open
Open
Open

7
Open
Open
Open
Open
Closed
Open
Open
Open
Open

10
Open
Open
Open
Open
Open
Closed
Open
Open
Open

11
Open
Open
Open
Open
Open
Open
Closed
Open
Open

12
Open
Open
Open
Open
Open
Open
Open
Closed
Open

15
Open
Open
Open
Open
Open
Open
Open
Open
Closed

WAIT STATE
Setting
JP2A
JP2B
»
0 Wait states
Pins 1 & 2 closed
Pins 1 & 2 closed

1 Wait state
Pins 2 & 3 closed
Pins 1 & 2 closed

2 Wait states
Pins 2 & 3 closed
Pins 2 & 3 closed

BOOT ROM
Setting
JP5
»
Disabled
Pins 1 & 2 closed

Enabled
Pins 2 & 3 closed

BOOT ROM SIZE
Size
JP6
JP7
»
16KB
Pins 1 & 2 closed
Pins 1 & 2 closed

32KB
Pins 2 & 3 closed
Pins 1 & 2 closed

64KB
Pins 2 & 3 closed
Pins 2 & 3 closed

CABLE TYPE
Type
JP11
JP16
»
RG-58A/U 50ohm coaxail
Pins 2 & 3 closed
Pins 1 & 2 closed

Unshielded twisted pair
Pins 1 & 2 closed
Pins 2 & 3 closed

AUI transceiver via DB-15 port
Pins 1 & 2 closed
Pins 1 & 2 closed

ONBOARD TERMINATOR
Setting
JP12
»
Disabled
pins 1 & 2 closed

Enabled
pins 2 & 3 closed

LINK INTEGRITY TEST
Setting
JP31
Enabled
Pins 1 & 2 Closed
Disabled
Pins 2 & 3 Closed
Note:Link Integrity is only used with 10Base-T wiring. When using other than 10BaseT, the test should be disabled.

BOOT ROM ADDRESS
Address
Boot ROM Size
SW1/1
SW1/2
SW1/3
SW1/4

C0000h
16KB
On
On
On
On

C0000h
32KB
On
On
On
Off

C0000h
64KB
On
On
Off
Off

C4000h
16KB
On
On
On
Off

C8000h
16KB
On
On
Off
On

C8000h
32KB
On
On
Off
Off

CC000h
16KB
On
On
Off
Off

D0000h
16KB
On
Off
On
On

D0000h
32KB
On
Off
On
Off

D0000h
64KB
On
Off
Off
Off

D4000h
16KB
On
Off
On
Off
»
D8000h
16KB
On
Off
Off
On

D8000h
32KB
On
Off
Off
Off

DC000h
16KB
On
Off
Off
Off

I/O BASE ADDRESS
Address
SW1/5
SW1/6
SW1/7
SW1/8

200-2IFh
On
On
On
On

220-23Fh
On
On
On
Off

240-25Fh
On
On
Off
On
»
280-29Fh
On
Off
On
On

2A0-2BFh
On
Off
On
Off

2C0-2DFh
On
Off
Off
On

300-31Fh
Off
On
On
On

320-33Fh
Off
On
On
Off

340-35Fh
Off
On
Off
On

DIAGNOSTIC LED(S)
LED
Color
Status
Condition
1
Green
On
Twisted pair network connection is good
1
Green
Off
Twisted pair network connection is broken
2
Red
On/Blinking
Data is being received
2
Red
Off
Data is not being received

Headaches Begone! A Systemic Approach To Healing Your Headaches

Don't Let Your Bike Seat Ruin Your Sex Life Book

CN850E Network Card Settings and Configuration

Search

My Books

Discover

NIC Type	Ethernet
Transfer Rate	10Mbps
Data Bus	16-bit ISA
Topology	Star Linear Bus
Wiring Type	Unshielded twisted pair RG-58A/U 50ohm coaxial AUI transceiver via DB-15 port
Boot ROM	Available

INTERRUPT REQUEST
IRQ		JP1A	JP1B	JP1C	JP1D	JP1E	JP1F	JP1G	JP1H	JP1I
	2/9	Closed	Open	Open	Open	Open	Open	Open	Open	Open
»	3	Open	Closed	Open	Open	Open	Open	Open	Open	Open
	4	Open	Open	Closed	Open	Open	Open	Open	Open	Open
	5	Open	Open	Open	Closed	Open	Open	Open	Open	Open
	7	Open	Open	Open	Open	Closed	Open	Open	Open	Open
	10	Open	Open	Open	Open	Open	Closed	Open	Open	Open
	11	Open	Open	Open	Open	Open	Open	Closed	Open	Open
	12	Open	Open	Open	Open	Open	Open	Open	Closed	Open
	15	Open	Open	Open	Open	Open	Open	Open	Open	Closed

WAIT STATE
Setting		JP2A	JP2B
»	0 Wait states	Pins 1 & 2 closed	Pins 1 & 2 closed
	1 Wait state	Pins 2 & 3 closed	Pins 1 & 2 closed
	2 Wait states	Pins 2 & 3 closed	Pins 2 & 3 closed

BOOT ROM
Setting		JP5
»	Disabled	Pins 1 & 2 closed
	Enabled	Pins 2 & 3 closed

BOOT ROM SIZE
Size		JP6	JP7
»	16KB	Pins 1 & 2 closed	Pins 1 & 2 closed
	32KB	Pins 2 & 3 closed	Pins 1 & 2 closed
	64KB	Pins 2 & 3 closed	Pins 2 & 3 closed

CABLE TYPE
Type		JP11	JP16
»	RG-58A/U 50ohm coaxail	Pins 2 & 3 closed	Pins 1 & 2 closed
	Unshielded twisted pair	Pins 1 & 2 closed	Pins 2 & 3 closed
	AUI transceiver via DB-15 port	Pins 1 & 2 closed	Pins 1 & 2 closed

ONBOARD TERMINATOR
Setting		JP12
»	Disabled	pins 1 & 2 closed
	Enabled	pins 2 & 3 closed

LINK INTEGRITY TEST
Setting	JP31
Enabled	Pins 1 & 2 Closed
Disabled	Pins 2 & 3 Closed
Note:Link Integrity is only used with 10Base-T wiring. When using other than 10BaseT, the test should be disabled.

BOOT ROM ADDRESS
Address		Boot ROM Size	SW1/1	SW1/2	SW1/3	SW1/4
	C0000h	16KB	On	On	On	On
	C0000h	32KB	On	On	On	Off
	C0000h	64KB	On	On	Off	Off
	C4000h	16KB	On	On	On	Off
	C8000h	16KB	On	On	Off	On
	C8000h	32KB	On	On	Off	Off
	CC000h	16KB	On	On	Off	Off
	D0000h	16KB	On	Off	On	On
	D0000h	32KB	On	Off	On	Off
	D0000h	64KB	On	Off	Off	Off
	D4000h	16KB	On	Off	On	Off
»	D8000h	16KB	On	Off	Off	On
	D8000h	32KB	On	Off	Off	Off
	DC000h	16KB	On	Off	Off	Off

I/O BASE ADDRESS
Address		SW1/5	SW1/6	SW1/7	SW1/8
	200-2IFh	On	On	On	On
	220-23Fh	On	On	On	Off
	240-25Fh	On	On	Off	On
»	280-29Fh	On	Off	On	On
	2A0-2BFh	On	Off	On	Off
	2C0-2DFh	On	Off	Off	On
	300-31Fh	Off	On	On	On
	320-33Fh	Off	On	On	Off
	340-35Fh	Off	On	Off	On

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
1	Green	On	Twisted pair network connection is good
1	Green	Off	Twisted pair network connection is broken
2	Red	On/Blinking	Data is being received
2	Red	Off	Data is not being received