The APEX3000 CHASSIS from ARRIS is a Headend Coax HFC Equipment. Headend include several equipment such as head-end, rectifiers, digital satellite receivers, transmitters, RF modulators (QAM/QPSK), control modules, servers that receive the signal from satellites and after that, decode, encode, and multiplex the signal to send in fields via fibers to subscribers.
APEX3000 base configuration. 4U. Holds up to 8 Raptor QAM blades and 1 or 2 power supplies.