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DESCRIPTION 33 ( 50 )
/ XSNSIXI 129/1551-LZA 701 0001 Uen
CBC/ XRX/M ( Kai Lian) 2011-05-05 F
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
for the RBS. It is the responsibility of the owner/operator to obtain the type
approval. To ensure that the RBS function is not violated, the following is
recommended:
Any transmission equipment installed in the TM must fulfil the requirements
in the Generic EMC standards IEC61000-6-3 and IEC61000-6-2
All in/out interfaces (signal and power), which pass the cabinet border
between two different EMC zones, must be sufficiently EMC-protected
(transient protection, filtering)
Shielded cables are recommended for connections between transmission
equipment and the cabinet connection field, and between transmission
equipment and the DXU or DXX.
The recommended installation is shown in the figure below.
RBS
cabinet
TM
Transmission
equipment
DXU
(DXX)
Lightning
Protection
and
RF filter
P012580A
Figure 12 Recommended TM Installation
The maximum dimensions for the TM are shown in the table below.
Table 20 Maximum Dimensions
Dimension
Size
Panel width
485 mm
Height
445 mm
Depth behind mounting rails
267 mm
Depth behind mounting rails
280 mm
Space in front of mounting rails
(1)
65 mm
(1) For cables and connectors.