... selection 2. 2 way selection 3. 2output CATV Trunk Amplifier:Model no.: GF-8055R2 Way Amplifier GF-8055RUse in cable TV network . Features ... optical node . User configurable, defaulted forward channel.862MHz platform design, 550 MHz, 750 MHz, 862 MHz compatible, easy online upgradeFittings for amplifier ... box,6pcs per carton,carton measurement:52*52*38cmProducts Picture: CATV trunck Amplifier