GPON SFP Transceivers






GPON OLT transceiver GP-LP-LX is designed for G.984.2 Class B+ requirements network transmission. The module is contained in a SFP package with SC/APC receptacle connector. The module consists 1490nm DFB laser, InGaAs APD, Preamplifier and WDM filter in a high-integrated optical sub-assembly, and it Transmit up to 2.5Gbps of continuous data at 1490nm, and receives 1.25Gbps burst-mode data at 1310nm. The module data link up to 20km in 9/125um single mode fiber.

  • Bi-directional 1.25Gbps Upstream/2,5Dbps Downstream
  • Complies with ITU-T G.984.2 Class B+
  • SFP package with SC Receptacle
  • 1490nm continuous-mode 2,5Gbps DFB transmitter
  • 1310nm burst-mode 1,25Gbps APD receiver
  • Single +3.3V power supply
  • Rx Signal Detect
  • Operating temperature range:
    • GP-LP-LX-D     0°C to +70°C
    • GP-LP-LX-I   -40°C to +80°C


  Symbol Min Typ Max Unit memo
Average launched power P0 2   5 dBm GP-LP-LX-D
  P0 1,5   5,5 dBm GP-LP-LX-I
Transmitter center wavelength λC 1480 1490 1500 nm  
Optical Return Loss Tolerance ORLT     15 dB  
Receiver sensitivity PSEN     -28 dBm  
Receiver optical wavelength λIN 1260 1310 1360 nm  
Overload PSAT -8     dBm  
Maximum distance       20 km