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From: steveh@tasman.cc.utas.edu.au (Steven Howell)
Newsgroups: comp.periphs.scsi
Subject: Re: Gray vs Black termination plugs - what is the difference?
Message-ID: <steveh.661520052@tasman>
Date: 18 Dec 90 11:34:12 GMT
References: <1990Dec6.153735.521@vixvax.mgi.com> <hgkug2.eg5@smurf.sub.org>
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	A black terminator is for high speed and contains a lower resistance
termination block to prevent reflections being reflected back down the line.
The standard terminators are a higher resistance, 220ohmsH and 330ohmsL. 
To date I have found 3 diffrent valu's for the black, being 100ohmsL,120ohmsL
180ohmsL and 120ohmsH,160ohmsH,200ohmsH respectivly.