Supply and installation of PDH digital branch equipment to replace DB2 equipment (2 lots)

Summary

ADIF is procuring the supply and installation of modern PDH digital branch equipment to replace obsolete DB2 equipment on two railway corridors in the Madrid region. Lot 1 covers the Chamartín–Príncipe Pío–Las Rozas section; Lot 2 covers the Chamartín–Atocha–Guadalajara section. The equipment will carry 2 Mb/s G.703 links through existing SDH equipment and will be monitored from management operator stations in Atocha and Chamartín. The total estimated value is €608,131.20 excluding VAT, and the contract period is 10 months.