Ground loops

John P. Wagner
Regulatory Compliance & Mandatory Standards
AVAYA Regulatory Compliance Laboratory
1300 W. 120th Ave, Room B3-D16
Westminster, CO 80234-2726
Phone/Fax: (303) 538-4241
johnwag...@avaya.com








From: John Woodgate [mailto:j...@jmwa.demon.co.uk]
Sent: Friday, January 31, 2003 8:33 AM
To: emc-p...@majordomo.ieee.org
Subject: Re: EN55022:1998 and telecom ports



I read in !emc-pstc that david_ster...@ademco.com wrote (in <2DF7C54A75B
dd311b61700508b64231002c5b...@nyhqex1.ademconet.com>) about
'EN55022:1998 and telecom ports' on Fri, 31 Jan 2003:

>Earthing STP shields at both ends is potential safety hazard,

How does a safety hazard arise?
-- 
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk 
Interested in professional sound reinforcement and distribution? Then go to 
http://www.isce.org.uk
PLEASE do NOT copy news posts to me by E-MAIL!


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