• Since 2000, we have been working with HUAWEI transmission solutions, principally optical.
  • In 2005, we were approved in ADIF as suppliers of this type of technologies
  • To date we have installed more than 250 nodes with STM-1 and STM-4 interfaces, E1 services (about 10,000) as well as Ethernet, DWDM.



ADIF (More than 250 nodes SDH, DWDM backbone network, etc), ETS, FGV, Xtratelecom, Tram Vélez-Málaga, Aena