25
Physical Installation
Become Familiar with the Installation Components
Point to Multipoint Orientation
In a point to multipoint configuration, there are many factors to consider. First, note that
the maximum angle from the Root Bridge is 30 degrees. As you get closer to the maximum
angle from the Root Bridge, throughput performance decreases. If you go beyond 30
degrees, performance will be drastically impacted to the point that the connectivity may
be lost entirely.
Second, consider the difference in distance from the Root Bridge. If one Non-Root Bridge
is at placed at the maximum distance from the Root Bridge (approximately 20km), and the
other is very close, performance may be impacted due to different time delays between
the two transmission links.
Some examples of recommended and non-recommended orientations are below.
Figure 20.
Recommended and non-recommended orientations
Become Familiar with the Installation Components
The ZoneFlex 7731 Wireless Bridge is designed for installation in an outdoor environment,
such as an exterior wall, or the roof overhang of a building, or a streetlight pole.
Take note of the components that must be installed indoors and outdoors. The PoE injector
and power adapter that are shipped with the Wireless Bridge are for indoor use only. Surge
protectors should be installed near the Wireless Bridge and near any connections where
cables enter the building. Ruckus Wireless also strongly recommends that you form a drip
30
o
Root
Non-Root
Non-Root
Non-Root
Root
Outside 30
coverage
angle
o
Содержание ZoneFlex 7731
Страница 2: ......
Страница 59: ...55 Verifying the Connection Channel Optimization Figure 48 SpeedFlex Performance Test succeeded ...
Страница 61: ...57 ...
Страница 62: ...58 ...
Страница 63: ...59 ...
Страница 64: ...Copyright 2006 2013 Ruckus Wireless Inc 350 West Java Dr Sunnyvale CA 94089 USA www ruckuswireless com ...