Linksys PCMLM56 User Manual page 7

Hardware
100Mbps connections and it will adjust the card to
operate at the correct speed. Plug the other end of the
RJ-45 cable into a hub or switch.
Remember that 100Mbps Fast Ethernet always uses
Category 5 Twisted Pair RJ-45 cabling or better.
Cables of lesser quatity and category will not work.
Be sure that your cables are free of defects and that
they do not exceed 100 meters (328 feet) in length.
4. Locate your PC's PCMCIA slot. The slot is usually
located on the side of the PC. Slide the 10/100 + 56K
Modem PC Card into the slot with the triangle on the
face of the card facing up. Make sure that the card is
seated snugly in place. If your computer has more than
one slot, insert the 10/100 + 56K Modem PC Card into
the first slot (slots are usually numbered in sequential
order starting with 0 or 1).
After verifying that the 10/100 + 56K Modem PC Card
hardware and software are working correctly, you can
always move the card to a different slot later if needed.
The hardware setup is complete.
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