Fiber optical Node(4-way optical workstation) Field optic fiber station HHGZ-S864B is a field optical work station . Adopt high peformance, rich function and four-ports output node. Install two optical receiver moudles, two optical return transmit moudles,a switching supply power (With power supply is AC60Vand AC220V), four RF output port, the output level of each port can reach 110dBμV, the maximum output is 118dBμV.with two automatic switch optical recevier module.The all optical node have 862MHz forward bandwidth, the return path can use different diplex filter flexible.C/N ratio and Distorted performance