Voice Communication Control Systems for Air Traffic Controllers

The CRU990 Gateway Module for ED-137


The CRU990 is a 12TE euro rack module that is able to connect radios through an internet protocol (IP) network. It can communicate using the RTP / SIP protocols, ED137B or through the use of a proprietary protocol.

The module was designed as an efficient, less expensive remote IP/4 wire E&M interface, for a maximum of four transmitters, receivers and / or transmitter-receivers.

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