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MRV Communications, Inc. – Installation Manual
25
Prefer Avoid Pay attention to
Concrete Parapet
Structural wall or
column
Old constructions
Soft material (asphalt, etc.)
Non-uniform surfaces
Wooden and metal
structures
Colored windows
Double glazing
T
he proximity of powe
r
radio antennas
For reasons of convenience, it is always preferable to install the
units indoors as long as all the required conditions previously
described are satisfied and the customer/building owner allows
it. However, when windows are present in the beam path, the
attenuating factor of the glass must be considered regarding the
distance and the required fade margin.
2. Referring to the data in Appendix A: Product Specifications, set and
record the distance between the two TereScopes of the link. (You can
use any of the following equipment to determine the distance:
rangefinder laser binoculars, GPS receiver, maps...)
3. Noting that two TereScope units are required per link, record the
quantity of each model of the TereScope required.
4. Record the bearing to the opposite site by compass.
5. Record the number of links to be installed at the site.
6. Note whether additional sheltering is needed for the TereScope, for
e.g., against strong winds (120km/h or more)
CONSULT FACTORY IN CASE OF DOUBT!
Figure 2.1 and Figure 2.2 show optimal and acceptable locations for the
TereScope links. Notice that in both figures the TereScopes are mounted on
rooftop edges and high enough above the ground.
Figure 2.1: Optimal Mounting
(1)
In case such situations
could not be bypassed, specia
l
mounting accessories and
techniques must be designed
and considered (see section
Particular Figure
Cases\Techniques page 45)
TereScope mounted at corner of
leading edge of structure.