2285S Bi-directional FTTH CATV Optical Receiver

 FTTH CATV Optical Receiver

FOT 2285S Bi-directional Receiver

2285S Bi-directional FTTH CATV Optical Receiver

2285S Bi-directional FTTH CATV Optical Receiver

Introduction

RFoG,also named FTTH CATV Optical Receiver/FTTH CATV Converter,which is such a series of devices designed to work as optical/RF/CATV filter doing as follows:

  • Receives a signal from OLT through input fiber interface (SC / APC) (1490/1310/1550nm);
  • Filter the signal on 1550nm converting it into RF/CATV signal and send it to output coaxial interface;
  • Allows connection with existing ONT through output fiber interface (SC / APC)( 1490/1310nm).

In telecommunications, radio frequency over glass (RFoG) is a deep-fiber network design in which the coax portion of the hybrid fiber coax (HFC) network is replaced by a single-fiber passive optical network (PON).

Features

  • 2285S Bi-directional FTTH CATV Optical Receiver
  • 1GHz Bandwidth
  • WDM option to achieve single fiber bi-directional transmission
  • Low noise GaAs Amplifier
  • High Linearity Photodiode
  • Compact Housing 

Specifications

ItemParameters
ModelFCOR-2285S
Downstream signal path
Optical wavelength800~1600nm
Optical input power range-8~+1dBm
Recommend input power-3~+1dBm
Optical connectorFC/APC, SC/APC optional
Fiber typeSingle mode fiber
Frequency range54/87~1GHz
Output return loss≥16dB
Output level≥85dBuV
Flatness≤1dB
Output impedance75Ω
C/N 59 channels≥52dB
CTB 59channels≤-68dB
CSO 59channels≤-70dB
Upstream signal path
Centre wavelength1310 nm 1550nm or 1610 nm
Laser typeFP or DFB
Optical output power1~4mW
Optical connectorFC/APC, SC/APC optional
Fiber typeSingle mode fiber
Frequency range5~35/42/65 MHz
output return loss≥14 dB
Input level85~90 dBuV
Input impedance75Ω
General
Power Supply12 VDC
Power Consumption5W
Dimension (L*W*H)165*85*35mm
Weight0.35KG
Operation Temp.-20 ~ +50℃
Storage Temp.-40 ~ +85℃

Bi-directional Receiver 2285S PDF

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