Nokia Solutions and Networks T4KJ1 Manual Do Utilizador
Optional equipment
Chapter 3: Frame-based eNodeB Installation
Optional equipment
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This section contains general information and procedures for installing the optional equipment.
Quartz-high stability oscillator
The Quartz high stability oscillator (Q-HSO) is available as an optional equipment to
accommodate customers with the backup timing module. Since it is optional, the Q-HSO may
not be present in all installations. However, if it is initially ordered it is installed at the factory.
accommodate customers with the backup timing module. Since it is optional, the Q-HSO may
not be present in all installations. However, if it is initially ordered it is installed at the factory.
Figure 3-14
BCUII Q-HSO unit
ti-cdma-05694.eps
ti-cdma-05694.eps
Mounting Tab Slot
Q-HSO
Q-HSO
Rear View
9-Pin Sub-D Connector
9-Pin Sub-D Connector
Captive Thumbscrew
Mounting Tab
If the Q-HSO is not factory installed, perform the steps
to install the unit.
3-28
68P09308A55-6
FEB 2010