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G/ETHERTWIST MC ADAPTER

GATEWAY COMMUNICATIONS, INC.

G/ETHERTWIST MC ADAPTER

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit MCA

Topology

Star

Wiring Type

Shielded/Unshielded twisted pair

AUI transceiver via DB-15 port

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 an AUI transciever, the test should be disabled.

CABLE TYPE SELECT

Type

JP1

Shielded/Unshielded twisted pair

Pins 1 & 2 Closed

 

AUI transceiver via DB-15 port

Pins 2 & 3 Closed

DIAGNOSTIC LED(S)

Status

Condition

Jabber LED (1) on (Red)

Adapter is continually sending random data

Link test LED (2) on (Green)

Network connection good

Link test LED (2) blinks (Green)

Wiring error, disabled test jumper

Transmit LED (3) blinks (Red)

Data is being transmitted

Receive LED (4) blinks (Red)

Data is being received

MISCELLANEOUS NOTES

Different drivers must be used for the National & the Fujitsu chipset cards, & are not interchangeable. Fujitsu adapters may be used for either 8 or 16 bit Fujitsu cards. While the National chipset cards require a different driver for an 8 or 16 bit card.