User Manual

Prepower-up68P09255A57-2
Aug 2002
SC4812ET Optimization/ATP Manual Software Release R16.1.x.x
PRELIMINARY
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Setting Frame C-CCP Shelf Configuration Switch
If the frame is a Starter BTS, the backplane switch settings behind the
fan module should be set to the ON position (see Figure 2-1).
The switch setting must be verified and set before power is applied to the
BTS equipment.
Figure 2-1: Backplane DIP Switch Settings
SC 4812ET
C-CCP SHELF
FAN MODULE
REMOVED
5 RU RACK SPACE
RFDS
EBA
ETIB
ON
OFF
STARTER FRAME
FW00167
ON
OFF
EXPANSION
FRAME 1
SETTING
ON
OFF
EXPANSION
FRAME 2
SETTING
BOTTOM / TOP
RIGHT / LEFT
MODEM_FRAME_ID_1 MODEM_FRAME_ID_0
BOTTOM / TOP
RIGHT / LEFT
MODEM_FRAME_ID_1 MODEM_FRAME_ID_0
Checking for shorts
The following information is used to check for any electrical short
circuits and to verify the operation and tolerances of the cellsite and BTS
power supply units before applying power for the first time. It contains
instructional information on the initial proper power up procedures for
the SC 4812ET power cabinet and RF cabinet. Also presented are tests
to be performed on the power cabinet. Please pay attention to all
cautions and warning statements in order to prevent accidental injury to
personnel.
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