Optical networks and transmission technologies

Another significant part of our activities is the operation, installation and maintenance of optical networks.

We participated in the development of backbone and metropolitan networks for UPC, Telefónica Czech R., GTS Novera and T-Mobile Czech R. on the whole territory of the Czech Republic. We supplied the optical networks as turn-key projects, i.e. from designing and engineering through installation to servicing. At present we provide 24/7 maintenance to our clients on the whole territory of the Czech Republic.

In view of the latest trends in the data service development, our company has focused on the area requiring high know-how – the implementation of hi-tech transmission technologies like xWDM, SDH, MSPTP and xDSL. We participated in the development of backbone SDH and WDM networks for Telefónica CR (910 elements), the installation of VDSL in the CR (860 elements), the installation and swap of TELE2 Austria SDH network (75 elements), the development of the metropolitan CWDM network in Vienna (45 elements), and the development of the MSPTP network for T-Mobile CR (110 elements).

InfoTel has sufficient quantity of installation (optical fibre welding units, attenuation elements, microscopes) and measuring components (OTDR, iOLM, CD/PMD testers, SDH testers, PDH testers, OSA). All the components are owned by the company.