... -B Burst Reverse Transmitter can be installed on the GDOU8020,8010 series multi-function Node, apply to advanced high-speed ... Node maintain communication with CMTS head-end, greatly improve the intrusive noise.FeaturesSupport common HFC set-top box, CM ... APC function (reach an appropriate RF incentive level)Reduce the convergence noiseCompatible with DAVIC and DOCSIS GDOU8010 EOC&ONU ...