What provides ethernet connections from the Monopulse Secondary Surveillance Radar (MSSR) into the site control and data interfaces (SCDI) to provide an interface to the radar control panel (RCP) at the radar site?
a. Two MPS-800 servers.
b. Primary and secondary modems.
c. Advanced signal data processors (ASDP).
d. A down-converter (DCON) and an up-converter (UCON).