PacketShaperRefurbished Procera PacketLogic 8720 4Gb 9950 PS3500-L045M 950 PS7500-L045M 1250 PS7500-L100M 1950 PS7500-L200M 2750 PS10000G-L200M-2000-SX 3250 PS10000G-L310M-2000-SX 3750 PS10000G-L622M-2000-SX 4750 PS10000G-L001G-2000-SX $5500 PS10000 no limit $5500 PS12000-L500M