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EtherLink/MC TP 3C523B-TP (Assy.#6852) Network Card Settings and Configuration







3COM CORPORATION

EtherLink/MC TP 3C523B-TP (Assy.#6852)

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit MCA

Topology

Linear Bus

Star

Wiring Type

Unshielded twisted pair

DIX transceiver via DB-15 port

Boot ROM

Available

DC CONVERTER ENABLE

Setting

JP1

»

DC signal disabled (10Base-T standard)

Pins 1 & 2 Closed

 

DC signal enabled (non 10Base-T network)

Pins 2 & 3 Closed

TRANSMIT LEVEL

Setting

JP2

»

Transmit level select normal (10Base-T standard)

Pins 1 & 2 Closed

 

Transmit level select low (non 10Base-T network)

Pins 2 & 3 Closed

TWISTED PAIR IMPEDANCE

Impedance

JP3

JP4

JP5

JP6

75ohm

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

100ohm

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

150ohm

Pins 3 & 4 closed

Pins 3 & 4 closed

Pins 3 & 4 closed

Pins 3 & 4 closed

LINK TEST ENABLE

Setting

JP7

Link test enabled (10Base-T standard)

Pins 1 & 2 Closed

Link test disabled (non 10Baset-T network)

Pins 2 & 3 Closed

Note:The link test is only valid when the cable type is twisted pair.

RECEIVE LEVEL

Setting

JP8

»

Receive level select normal (10Base-T standard)

Pins 1 & 2 Closed

 

Receive level select low (non 10Base-T network)

Pins 2 & 3 Closed

TRANSCEIVER EQUALIZATION

Setting

JP9

»

Transmitter Equalization enabled (10Base-T standard)

Pins 1 & 2 Closed

 

Receiver Equalization enabled (non 10Base-T network)

Pins 2 & 3 Closed

MISCELLANEOUS NOTES

The interrupt request and cable type are set using the software that comes with the card.








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