nanog mailing list archives

Re: Telephones for Noisy Data Centers


From: "Robert E. Seastrom" <rs () seastrom com>
Date: Wed, 01 Jul 2009 13:12:42 -0400


Jay Hennigan <jay () 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.

-r




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