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References

  • Public digital telephone exchanges DKTS – 400,000 equivalent lines
  • PBX, business communication systems KATC and OMNI PCX 250,000 lines
  • PCM terminals 75,000 channels
  • 4 a few hundred PCM
  • Phones 1,800,000 pcs
  • Telephone sets 156.000
  • Telephone booths 9,000 pcs
  • Telex exchanges (international, transit and final)
  • Telegraph TDM multiplexers 4650-2500 canal
  • JUPAK (X.25) network in 20 cities in Serbia, Montenegro and Macedonia, 1989, the INCB JUPAK-2, 6 cities in Serbia, 1996 Frame Relay, JUPAK expansion in 17 cities (23 knots) Serbia and subsequent expansions
  • MAN-Gigabit Ethernet networks Telekom Serbia
  • Thousands of copper and fiber optic splitter (over 1,000 items for Telekom Serbia ad)
  • KDS – 30,000 Home Passed
  • Public telephone exchanges Alcatel E-10-1500000 lines, SDH systems, ADSL – (a joint venture company Alcatel-Lucent Pupin Serbia)

SWITCHING SYSTEMS

  • GTD – 5C – 5 facilities design, installation, testing, commissioning
  • Linea UT-20 – 2 facility design, installation, testing, commissioning
  • DKTS – 425 740 equivalent lines in 445 Objects
  • DKTS 20-298 facilities
  • DKTS 30-147 facilities design, installation, testing, commissioning
  • ALCATEL E100 1000 – More than 1 000 000 equivalent lines (100 facilities) assembly, testing, commissioning

ACCESS NETWORK TK

  • Reconstruction and construction of missing NETWORK – 9 facilities with total capacity of 13140 pairs
  • Construction of primary and secondary networks and KDS – 21 facility with a total capacity 16680 pairs
  • Reconstruction and building access networks – 3 buildings with a total capacity of 3600 pairs
  • Construction of access TT NETWORK – 9 facilities with total capacity of 15200 pairs
  • Reconstruction of TT NETWORK – 2 buildings with total capacity of 13200 pairs
  • Building of water (ground and air) and access networks – 3 buildings with total capacity of 2100 pairs
  • MAIN PROJECT AND-built design – 2 houses, 4 TT network, the total capacity of 4030 pairs
  • Built design – 2 houses, 14 TT network, the total capacity of 7820 pairs
  • Optical connector WAYS OF TRANSMISSION SYSTEM
  • Construction of fiber access networks – on 19 routes, with a total capacity of 640 optical fibers
  • CONSTRUCTION DRIVE optic cable – 5 establishments, total capacity 84 optical fibers
  • CONSTRUCTION DRIVE coaxial cable – the construction of the transmission system 34Mb / s to 1 building
  • Reconstruction of connections – to the transmission system LE2SYM by VF symmetric pair cable for one object
  • CONSTRUCTION OF DIGITAL TRANSMISSION SYSTEMS RR 4X2Mb / s – 3-haul

WORKS ON CONSTRUCTION CATV NETWORK

facilities

  • Cable distribution system CDS Tosin Bunar, Belgrade, capacity 18000 HP
  • Cable distribution system KDS TK Center, Belgrade, capacity of 2500 HP
  • Cable distribution system KDS russet, with a capacity of 3500 HP, works in progress
  • Cable distribution system KDS Soko Banja, capacity HP 4000, works in progress

MEĐURAZDELNICI

  • Međurazdjelnik “Frans”, the capacity of optical network 288 fiber optic
  • Međurazdjelnik “Confluence”, the capacity of optical network 672 fiber optic
  • Međurazdelnik “Novi Beograd”, the capacity of optical network 672 fiber optic
  • semaphor
  • Controller (1,750 intersections equipped Pupin devices)
  • Lanterne (45,000 units installed in the country and abroad)
  • Ecological scoreboard
  • Supervision and control of traffic lights (installed in the Secretariat for Transport, City of Belgrade)
  • Spoken devices for blind and visually impaired persons