ACCTON TECHNOLOGY CORPORATION
Etherpair-NE2 (EN1622)
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit MCA |
Topology | Linear bus Star |
Wiring Type | Unshielded twisted pair AUI transceiver via DB-15 port |
Boot ROM | Available |

SIGNAL QUALITY ERROR (SQE) TEST | ||
Setting | JP1 | |
» | Disabled | Closed |
| Enabled | Open |
Note: Signal Quality Error (SQE) is a test of the collision circuitry and path. | ||
LINK INTEGRITY TEST | ||
Setting | JP2 | |
» | Enabled | Closed |
| Disabled | Open |
Note: Link Integrity is only used with 10Base-T wiring. When using an AUI transceiver, the test should be disabled. | ||
CABLE TYPE | ||
Type | JP3A - JP3I | |
» | Unshielded twisted pair | Pins 1 & 2 Closed |
| AUI transceiver via DB-15 port | Pins 2 & 3 Closed |
DIAGNOSTIC LED(S) | ||||
Led | Color | Link Integrity | Status | Condition |
LED1 | Red | N/A | Off | No collisions detected on network |
LED1 | Red | N/A | Blinking | Collision detected on network |
LED2 | Green | N/A | On | Data is being received power |
LED2 | Green | N/A | Blinking | Data is being transmitted |
LED3 | Red | N/A | Off | Normal operational |
LED3 | Red | N/A | On | Card is jabbering, transmitting continuously |
LED4 | Green | Enabled | On | Twisted pair network connection is good |
LED4 | Green | Enabled | Off | Twisted pair network connection is broken |
LED4 | Green | Enabled | Blinking | Data is being received |
LED4 | Green | Disabled | On | Data is being received power |
LED4 | Green | Disabled | Off | Data is not being received power |
LED4 | Green | Disabled | Blinking | Data is being received |
Note: The condition displayed by LED4 depends on the setting of the link integrity JP2. | ||||