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EtherLink/MC TP 3C523B-TP (Assy.#6852)
3COM CORPORATION
EtherLink/MC TP 3C523B-TP (Assy.#6852)
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NIC Type
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Ethernet
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Transfer Rate
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10Mbps
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Data Bus
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16-bit MCA
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Topology
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Linear Bus
Star
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Wiring Type
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Unshielded twisted pair
DIX transceiver via DB-15 port
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Boot ROM
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Available
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DC CONVERTER ENABLE
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Setting
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JP1
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DC signal disabled (10Base-T standard)
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Pins 1 & 2 Closed
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DC signal enabled (non 10Base-T network)
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Pins 2 & 3 Closed
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TRANSMIT LEVEL
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Setting
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JP2
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Transmit level select normal (10Base-T standard)
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Pins 1 & 2 Closed
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Transmit level select low (non 10Base-T network)
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Pins 2 & 3 Closed
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TWISTED PAIR IMPEDANCE
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Impedance
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JP3
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JP4
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JP5
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JP6
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75ohm
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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100ohm
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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150ohm
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Pins 3 & 4 closed
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Pins 3 & 4 closed
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Pins 3 & 4 closed
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Pins 3 & 4 closed
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LINK TEST ENABLE
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Setting
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JP7
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Link test enabled (10Base-T standard)
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Pins 1 & 2 Closed
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Link test disabled (non 10Baset-T network)
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Pins 2 & 3 Closed
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Note:The link test is only valid when the cable type is twisted pair.
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RECEIVE LEVEL
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Setting
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JP8
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Receive level select normal (10Base-T standard)
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Pins 1 & 2 Closed
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Receive level select low (non 10Base-T network)
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Pins 2 & 3 Closed
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TRANSCEIVER EQUALIZATION
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Setting
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JP9
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Transmitter Equalization enabled (10Base-T standard)
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Pins 1 & 2 Closed
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Receiver Equalization enabled (non 10Base-T network)
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Pins 2 & 3 Closed
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MISCELLANEOUS NOTES
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The interrupt request and cable type are set using the software that comes with the card.
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