Operation and maintenance of infrastructure

The service includes performing regular operations on the equipment, which lead to increasing its reliability and help maintain operation efficiency. The scope of these operations is specified or recommended directly by the manufacturer, or generally arise from experience acquired from operating the respective equipment. 

Service parameters

• Testing equipment functionality, primarily network functions
• Visual and mechanical inspection of the equipment, cleaning the equipment and filters, inspection of cooling function, inspection of mounting and mechanical securing of panels, parts and the entire equipment, inspection of supply leads, cables, connectors and terminal blocks 
• Inspection of equipment completeness including record and document data
• Measure, setup and check the configuration of operation parameters of the equipment, correct to specified values
• Inspection of equipment power supply
• Inspection activities conducted on a regular basis, including issuance of protocols
• Electronic record of maintenance, reporting services

Technological coverage of maintenance

• LAN, MAN and WAN data networks (Cisco, 3com, HP,... network components)
• Telephone networks – PBx alone or Pbx networks (Ericsson, Siemens, TTC, 2N etc. switchboards)
• SDH, PDH, PCM transmission systems, analogue
• Metallic and optic cables (local,  trunk cable, direct-buried cable, aerial cable)
• LAN (structured cabling to cat. 6)
• Signalling and monitoring equipment (EZS, EPS, camera systems)
• Information equipment, wireless and local broadcasting, audiovisual systems
• Equipment for recording pictures, voices and messages
• 48V DC, 230/400V AC power supply system, backup sources
• Technological room including racks, distribution and switch gear air-conditioning and extinguishing systems

Main advantages

• Prevention of serious equipment failures and defects
• Reliability
• Outsourcing ancillary activities