Chapter 10 • HX options
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ACP
ACP (Automatic crosspol server) is a new, optional feature. ACP
requests are sent by the remote through an unacknowledged
ranging burst, passed by the DNCC to the ACP server and via
multicast broadcasting through the MUX LAN. Crosspol
measurements are then conducted in ACP server and the result is
sent back to remote through broadcasting from the satellite
gateway.
Figure 18: NOC Overview with ACP and DNCC