Avaya CS1000 Instrukcja Użytkownika Strona 149

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Accessing troubleshooting resources 149
Problem: Noise from a nearby fluorescent light or machine is interfering
with the communication of my FieldPoint Ethernet network module. How
do I suppress this noise?
Solution:
1.
Place a snap-on ferrite noise suppressor on the Ethernet cable. Install
the suppressor, using one half-turn (one pass-through) and place the
suppressor within 10 cm of the network module. You can purchase
a ferrite EMI suppressor from Fair-Rite Products (manufacturer part
number: 0443164251, available through the web site
h
ttp://www.fair-rite.com).
2. Install the entire FieldPoint bank in an EMC-rated enclosure or in
an earth-grounded cabinet. Shield all other I/O and control lines
connected to your FieldPoint Ethernet network module with EMC rated
cable raceway or metal conduit.
Related Links:
Fair-Rite Products web site at h
ttp://www.fair-rite.com
Fixed Version:
Report Date: 14/06/2001
Last Updated: 20/11/2003
Document ID: 2ADF2T8T
Additional information
For additional documentation, see the National Instruments web site at
h
ttp://www.ni.com.
Nortel Communication Server 1000
DECT Messenger Installation and Commissioning — Book 1
NN43120-301 02.01 4 June 2010
Copyright © 2003-2010 Nortel Networks. All Rights Reserved.
.
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