... front end, branch front end or the convergent point of fiber optic. IPQ6800 provides a solution with high density, high flexibility, high ... case(2) Adopt front-fan design with the advantages of low noise, low power and green energy saving (3) Adopt modular design ... .5 dBOut of band rejection: ≥ 60 dBOutput MER: ≥ 40 dBReflection loss:≥ 14 dBRF Spots4,8,16,24,32,40,48