Our Applications & Solutions

Return Path Optical Receiver


The LB-1000-RR series is a family of CATV return path receiver modules, converting upstream optical signals into RF signals at the headend or remote hubs. The LB-1000-RR return receiver incorporates a low noise PIN detector and RF amplifier chain. Internal selectable RF attenuators can be switched in or out to enable each receiver to handle a very wide range of optical input signals. Module parameters can be monitored and configured through the LB-1000-CM system management control module using the touch screen or by using a PC (web GUI or SNMP agent).


  • Four independent return path receivers in a single module
  • 5-205 MHz bandwidth
  • Standard RRX: -18 dBm to +1 dBm
  • RFoG RRX: -27 dBm to -13 dBm
  • RF -20 dB output test point
  • High output level with low noise
  • Attenuation control for each channel
  • Local or remote monitoring using the LB-1000-CM system management control module touch screen, web GUI or SNMP

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