Telephones for Noisy Data Centers
Robert E. Seastrom
rs at seastrom.com
Wed Jul 1 17:12:42 UTC 2009
Jay Hennigan <jay at west.net> writes:
> Replace microphone element with noise-canceling microphone. Best one
> is Roanwell Confidencer available from Mike Sandman, Graybar, etc.
> Also good is Walker - Clarity NoiseCensor or Allen-Tel GB117
> (available from Graybar).
+1 on the Confidencer - back when I worked for a trading firm, these
+were standard issue on all phones on the floor. They work great.
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