User's Manual Part 4
RBS 2308 and RBS 2309 User’s Guide
RRU Indicator
State
DC power on On
(1)
RRU temp.
Off
(1) Depending on power system configuration.
Table 71 IXU Indicators After Maintenance
IXU Indicator
State
Fault
Off
Operational On
Local
Off
RBS fault Off
External alarm
Off
AC power on On
(1)
DC power on On
(1)
IXU temp.
Off
Transmission OK On
(2)
(1) Dependin
g on power system configuration.
(2)A,B,Cand
/or D, depending on transmission configuration.
Table 72 PSTU
Indicators After Maintenance
PSTU Indicator State
Fault
Off
Operationa
l
On
Synchronized On
10/100Base-T On
(1)
100Base-L X 10
On
(2)
Transmission OK Off
(3)
(1) When traffic is active on the electrical Ethernet link.
(2) When traffic is active on the optical Ethernet link.
(3) For ports A–D
Performing Final Checks
This section describes the checklist to be filled in after the maintenance has
been completed.
The following checklist is not mandatory, but it is strongly recommended.
Local procedures and safety regulation must be evaluated and included in
this checklist.
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EN/LZT 720 0027 Uen R8A 2006-06-27