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Software Vault: The Gold Collection
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Software Vault - The Gold Collection (American Databankers) (1993).ISO
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cdr37
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zhint49.zip
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NOISE
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1993-04-08
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Commonly called line noise, the spurious characters that
appear on the screen are usually from the central office of the
phone company. It can make a big difference whether you call out
or someone calls 'in'. Also there is a difference between
calling different areas (area codes or exchanges) as different
equipment will be involved. Calling the phone company will rarely
do any good, because the problem is not on your line.
However, because the problem is not rare, (in fact common in
some places), operators of BBS and other modem users have come up
with a cheap simple solution which works most of the time.
You can make (or have made) a 'noise filter'. The modem doing the
rec'ving must be the one with the filter. Parts are less than $2.50. You
plug into the modem with a "T" adapter (about $2.50 at Radio Shack) will
let you put the 'filter' on and still use the phone in that jack. (I have
never seen a 'noise filter' for sale. The only device I ever saw that
claimed to stop noise, cost more than $45 and did nothing at all).
##include=c:\text\noise2.tif
Don Hinds - Zoom Tech
##include=c:\text\signa.tif