... /S2 Input 4XRF input per module (three modules in 1 RU)ConstellationQPSK, 8 PSKSymbol Rate DVB-S1~45 Msps ... (QPSK: 1/2,2/3,3/4,5/6,7/8), ... DVB-S21~31.5 Msps (QPSK: 1/2,3/5,2/3,3/4,5/6,8 ... socketAddressingUnicast and MulticastManagementIGMPv1, IGMPv2, IGMPv3Forward Error CorrectionProMPEG DVB ASI interface Interface4 BNC connectors (2 ASI inputs and 2ASI outputs), ...