Avaya Digital Enchanced Cordless Telecommuncations SIP DECT Fundamentals Manuel d'utilisateur Page 36

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36 Site planning
Figure 8
Cell centers
Comply with the following as you select cell centers.
Ensure that the installation complies with local electrical codes.
Install basestations indoors where there is no condensation and the
temperature remains between 0 C and 40 C.
Install DAPs in a vertical position. Note that the radiation pattern differs
between the horizontal and vertical positions.
Do not mount a DAP to a metal surface.
Do not roll up the extra cabling behind a DAP.
Position basestations upright on walls. Basestations must be at least
30 centimeters from the ceiling.
Position basestations at least 1 m from large concrete or stone
columns and from major building structural members such as support
beams or columns.
Position the basestations high enough to clear obstructions between
the basestations and the cell edge close to the ceiling.
Mount the basestations clear of obstacles such as pipes or ducts.
Nortel Communication Server 1000
SIP DECT Fundamentals
NN43120-123 01.07
6 January 2009
Copyright © 2008-2009 Nortel Networks
.
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