User's Manual

C
onfidential & Proprietary
4.1.5
Front/rear panels of
1) Front panel
Figure 4.7
Item
1. MDBU LED
LED to show whether MDBU is installed and gets faulty
2. RF Monitor Port
20
Db
20
Db
3. Alarm LED & Reset
Communication state with devices, alarm status of the system and
switch
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Figure 4.6 – MPSU Outer Look
Front/rear panels of
BIU
Figure 4.7
– BIU front panel Outer Look
Description
LED to show whether MDBU is installed and gets faulty
Db
Coupling compared with TX Input Level
Db
Coupling compared with RX Output Level
Communication state with devices, alarm status of the system and
switch
LED to show whether MDBU is installed and gets faulty
Communication state with devices, alarm status of the system and
reset