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Operations and Maintenance

Regular maintenance is essential to keep the installed equipment safe and reliable, in order to ensure continuous productivity, thus ensuring competitiveness of the companies in terms of the services provided.

As a result of the extensive experience in building fixed and mobile telecommunication networks, CBE is responsible for several nationwide maintenance contracts for various operators, where we develop the following activities:

Preventive and corrective maintenance:

  • Maintenance of fibre optic networks (FTTH / FTTN / HFC);

  • Maintenance of towers and base station infrastructures;

  • Maintenance of air-conditioning infrastructures;

  • Maintenance of radio equipment and microwaves;

  • Maintenance of power systems in OMCs;

  • Maintenance of generating sets.

Equipment integration:

  • Go Live of new network elements;

  • Performance tests;

  • Network monitoring.

Network operation:

  • Configuration changes;

  • Expansion of radio elements;

  • Alarm management;

  • Network optimisation.