... ), ONU, IP network management responder (class II) and EoC power supply module. GZB optical node adopts plug fixed RF attenuator and equalizer ... :two way optical node, 4 masters, 1 NM module, 1 data access equipment (Individual power for ONU, media converter etc)2. Two ... optical node, Adopt GaAs module, 4 port high level output:108dBμV max.3. Build in power pass diplexer in Each RF output 4. Include ...