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This activity
handles the whole issues of maintenance such as radio, switching, environmental,
equipment, and mechanical maintenance. This is achieved by periodic
and well planned sites visits and inspection. An analysis is then
elaborated
based on the visits and inspection results to
provide continuous progress. In addition, there is the On-Call duty,
where the section teams are spread regionally and have at their
disposition the necessary equipment and tools to provide customer
support around the clock. This leads to nearly continuous
non-interrupted services.
Some of
the basic activities of a GSM network maintenance are
illustrated below:
TGBT
Maintenance:
The TGBT,
best described as a General Board for Low Tension, acts as shelter power distribution
board and is maintained regularly.
Generator
Maintenance:
Generators
are subject to preventive maintenance, continuous
inspection, planned overhaul activity based on their running
hours and corrective maintenance upon an alarm occurrence .
Back-Up
Batteries maintenance:
The Back-Up
batteries testing is one of the basic preventive environment actions
since they are an important power source- mainly in Micro sites-in
case of main power absence.
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