MRV Communications TS700/100 用户手册

M R V C o m m u n i c a t i o n s , I n c . – I n s t a l l a t i o n M a n u a l

Figure 2.8: Wall Mounting (using JMP and JMB)

Figure 2.9: Wall Pedestal Mounting (using JMP and

MO54C)

Figure 2.10: Extended Wall Mounting (using JMP and
MO62C)

Figure 2.11: Angle Bracket Mounting (using JMP and
M001)

Transmitting through a Window

1. Determine the number of surfaces the beam transits or is reflected

from, the reflectivity of each surface, and
condensation/precipitation collection areas.

2. Use the data below to determine whether the light beam

attenuation is acceptable.

4% attenuation for each surface of light
reflection.

15% attenuation for a double pane window.

Attenuation due to tint in windowpane must be

taken into consideration in choosing the right
TereScope model. (The % attenuation depends

on the tint and must be measured.)

3. Ensure that the angle of incidence

of the beam striking the

windowpane is between 1º and 45º.

Note

On high buildings, for indoor window installation, the user should consider
that occasionally the window-cleaning elevator might block the link beam.

Angle which the light beam makes with the perpendicular to the windowpane