[comp.dcom.lans] coax to twisted pair??

jaksa@cpsin2.cps.msu.edu (Robert Jaksa) (11/20/90)

Any suggestions on the best way to go from coax to twisted pair?

Thanks,
Rob
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| Robert P. Jaksa           d@############ |333    Michigan State University   |
| Internet: jaksa@cpswh.cps.msu.edu      # |333    Dept. of Computer Science   |
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peiffer@cs.umn.edu (Tim Peiffer (The Net Guy)) (11/20/90)

In article <1990Nov20.142215.14456@msuinfo.cl.msu.edu> jaksa@cpsin2.cps.msu.edu (Robert Jaksa) writes:
>Any suggestions on the best way to go from coax to twisted pair?

	If you are only interested in picking up a short run of
	Twisted Pair, I would like to recommend the use of a
	thin to Twisted Pair Balun.  A local company makes these 
	things, and the preliminary testing shows that it is
	excellent in terms of throughput vs errors.  The cost is
	roughly 40-50$/pair.  It is not a replacement for the
	10BaseT standard, but it is a cheap way of bringing ethernet
	to a small run of Twisted Pair, and it will do as a
	temporary measure.

Tim

-- 
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Tim Peiffer				peiffer@cs.umn.edu 	or
Computer Science Dept			..!rutgers!umn-cs!peiffer
University of Minnesota

clay@claris.com (Clay A. Maeckel) (11/27/90)

jaksa@cpsin2.cps.msu.edu (Robert Jaksa) writes:
>Any suggestions on the best way to go from coax to twisted pair?

We use 3Com's PairTaimers here at Claris to run one twisted pair line from
their MultiConnect repeaters in a phone closet to clumps of Herman Miller
cubes where from three to twelve Macs are connected to the coax. It seems
to work fine here except for one set of cubes whoses twisted pair wiring
seems to be incompatible for some reason. I believe we are using about 40
such pairs currently and the last time I checked the longest run of twisted
pair was 220 feet.

--Clay
clay@claris.com