VM-I is a complete software-defined voice management system developed by RF Española that includes intercom and radio communicator features, as well as VoIP services.

VM-I is an easily installable and robust piece of equipment that can be integrated with radio equipment made by any manufacturer and with existing VoIP equipment, providing an unrivalled flexibility.

Thanks to VM-I, the combat radio network can be efficiently incorporated into existing digital and analogical telephony networks.