ED137 Standard succesfully implemented in ACC Padua

The convergence of voice and data into one multimedia network is nowadays a consolidated reality, based on IP networks and related technology that fulfil all operational and technical ATM communication requirements. Analogue connections are therefore on their way to be phased out by ANSPs and replaced by VoIP (Voice over IP) links.

The work commissioned by ENAV for the ACC in Padua follows this general worldwide trend. Existing analogue MFC connections that have been successfully used for decades to interconnect remote centres are now to be upgraded to standard VoIP links using the renowned ED137 standard developed by EUROCAE. This standard is being deployed all over the globe, wherever standard ATM/ATC voice communication is concerned, although its importance is extending to other application fields as well, for safe, secure, standard, reliable voice communications.

The VCS (Voice Communication System) by SITTI installed at Padua ACC has therefore been upgraded by removing the old fashioned MFC analogue interface boards with new standard-compliant VoIP boards ensuring technologically advanced connections to Vienna (AustroControl) in redundant configuration.

The new standard VoIP connection between Padua and Vienna has been thoroughly tested according to the provisions of the ED137 standard. All tests passed positively, thus proving the conformance of ENAV systems to the top-edge achievements in the ATM/ATC field, confirming ENAV as one of the most technologically advanced ANSPs in the world.