User's Manual Part 4

RBS 2308 and RBS 2309 User’s Guide
4
1.7 Nm ±10%
T20 Torx
P015875A
Figure 86 PS
TU Removal
9.
Put back the new PSTU. Tighten the screws to 1.7 Nm.
Note: Do not connect the Ethernet cable connectors to the PSTU yet. If the
PSTU contains a configuration from previous use, then connecting the
Ethernet cables can generate conflicting IP traffic.
10.
Switch on the AC power and DC power.
11.
Put the PSTU into remote operation. See chapter PSTU Startup.
Putting the RBS into Operation
12.
Infor
m the OMC operator that the PSTU c onfiguration c an be
compl
eted from the OSS.
13.
Inform the OMC operator that the relevant cells can be put back into
service.
14.
Press the Local/Remote button on the IXU to set the RBS to remote
mode. Wait until the R F off indicator on the RRU interface panel goes
off and the Operational indicator comes on.
15.
Close the sunshields, if applicable.
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EN/LZT 720 0027 Uen R8A 2006-06-27