|
 |
|
Micro House PC Hardware Library Volume II: Network Interface Cards And Modems
by Micro House International, Inc. and Scott Mueller
Que, Macmillan Computer Publishing
ISBN: 078971664x Pub Date: 06/17/98
|
I/O BASE ADDRESS
|
Address
| SW1/1
| SW1/2
| SW1/3
| SW1/4
| SW1/5
|
200 - 21Ah
| On
| On
| On
| On
| Off
|
220 - 23Ah
| Off
| On
| On
| On
| Off
|
240 - 25Ah
| On
| Off
| On
| On
| Off
|
260 - 27Ah
| Off
| Off
| On
| On
| Off
|
280 - 29Ah
| On
| On
| Off
| On
| Off
|
2A0 - 2BAh
| Off
| On
| Off
| On
| Off
|
2C0 - 2DAh
| On
| Off
| Off
| On
| Off
|
2E0 - 2FAh
| Off
| Off
| Off
| On
| Off
|
300 - 31Ah | On
| On
| On
| Off
| Off
|
320 - 33Ah
| Off
| On
| On
| Off
| Off
|
340 - 35Ah
| On
| Off
| On
| Off
| Off
|
360 - 37Ah
| Off
| Off
| On
| Off
| Off
|
380 - 39Ah
| On
| On
| Off
| Off
| Off
|
3A0 - 3BAh
| Off
| On
| Off
| Off
| Off
|
3C0 - 3DAh
| On
| Off
| Off
| Off
| Off
|
3E0 - 3FAh
| Off
| Off
| Off
| Off
| Off
|
BOOT ROM ADDRESS
|
Address
| SW1/6
| SW1/7
| SW1/8
|
C0000 - C2FFFh
| On
| On
| On
|
C8000 - CAFFFh
| Off
| On
| On
|
D0000 - D2FFFh | On
| Off
| On
|
D8000 - DAFFFh
| Off
| Off
| On
|
E0000 - E2FFFh
| On
| On
| Off
|
E8000 - EAFFFh
| Off
| On
| Off
|
F0000 - F2FFFh
| On
| Off
| Off
|
F8000 - FAFFFh
| Off
| Off
| Off
|
SIGNAL QUALITY ERROR (SQE) TEST
|
Setting
| S1
|
Disabled | Pins 2 & 3 closed
|
Enabled
| Pins 1 & 2 closed
|
Note: Signal Quality Error (SQE) is a test of the collision circuitry and path.
|
CABLE TYPE
|
Type
| S2
|
RG-58A/U 50ohm coaxial | Pins 1 & 2 closed
|
AUI transceiver via DB-15 port
| Pins 2 & 3 closed
|

DIAGNOSTIC LED(S)
|
LED
| Color
| Status
| Condition
|
LED1
| Yellow
| On
| Collision detected on network
|
LED1
| Yellow
| Off
| No collisions detected on network
|
LED2
| Red
| On
| Cable type is RG-58A/U 50ohm coaxial
|
LED2
| Red
| Off
| Cable type is AUI transceiver via DB-15 port
|
LED3
| Green
| On
| Data is being transmitted
|
LED3
| Green
| Off
| Data is not being transmitted
|
LED4
| Green
| On
| Data is being received
|
LED4
| Green
| Off
| Data is not being received
|
|