LBON520ACT Customer Premise OBI-Free RFOG ONU (1.2 GHz) with 1G/10G PON Pass Through Port

Lindsay Broadband offers a family of RFoG customer premise ONUs. The OBI-free LBON520ACT series is our fourth generation RFoG premise ONU with 1G/10G PON pass through port,  supporting the overlay of GPON and 10G PON with RFoG to coexist on the same fiber network.

The LBON520ACT ONUs incorporate the necessary filtering for proper rejection between RFoG and 1G/10G PON wavelengths. The LBON520ACT devices support 42/54 MHz, 65/85 MHz, and 85/102 MHz frequency splits with the downstream frequency band out to 1218 MHz. The LBON520ACT series comes standard with Automatic Gain Control (AGC), and burst-mode return lasers (2 or 3 mw).


  • Eliminates OBI
  • User-selectable 8 wavelengths separated by 0.5 nm with the press of a button
  • Thermally controlled stable DFB laser rated for -40°C to +60°C (-40°F to +140°F)
  • LED display shows wavelengths & ONU status
  • 1G/10G PON pass through port supporting RFoG & xPON on same fiber
  • Input optical wavelength: 1550 nm
  • Optical (AGC): -6 to +2 dBm
  • Transmit wavelength: 1610 ± 6.5 nm
  • Downstream bandwidth: 102-1218 MHz
  • Upstream bandwidth: 5-85 MH
  • Output RF level: 20 dBmV @ 1002 MHz
  • RF bi-directional test point: -20 dB
  • Pwr-On, Opt I/P, Opt TX LED indicators
  • Future optional split: 204/258 MHz
LBON520ACT_opticalnode_front angled

Technical Specifications