- PON & CATV Subsystem
PON & CATV WDM EDFA
- PON ONU / ONT & OLT
- FTTH Optical Receiver
WDM Optical Receiver Filter Optical Receiver(1550nm)
- HFC Optical Transmission
1550nm External Modulation TX CATV EDFA / EYDFA
- C-Band DWDM EDFA
- SAT-IF & CATV
C-Band Pre DWDM Fiber Amplifier
FWA-1550C DWDM EDFA (Erbium Doped Fiber Amplifier) is a C-band pre-amplifier, which is mainly installed in front of the receiving device. Ultra-low input optical power and then amplifies the optical power to improve the sensitivity of transmitting and receiving equipment, so that to achieve the purpose of extending the signal for long-haul transmission.
FWA-1550C series gain fiber pre-amplifier uses advanced electronic control technology and complete software functions. By optimizing the optical path, it has a wide operating wavelength range, low noise, and excellent gain flatness characteristics.
【Application】（1） Line amplify （2） Power amplify （3） Optical distribution system （4） SFP, SDH, ATM long-haul transmission （5） Video, Ethernet optical transmission system
◆ With excellent optical performance, advanced electronic control technology and complete software functions, the system can obtain excellent CNR by optimizing the optical path and minimizing the NF of EDFA.
◆ Reliability: Adopt 19" 1U standard chassis, built-in high performance modular dual switching power supply, can work in AC 85 ～ 265V city network voltage. DC 48V power supply option is available as well. Dual hot and reserved power supply with Chassis automatic heat dissipation control.
◆ Intuitive: The pump laser is the most expensive component. The built-in microprocessor monitors the working status of the pump laser, and the working parameters are displayed on LCD.
◆ Network management Interface: Web transponder is line with the national standard and compatible with the SCTE HMS standard, achieving WEB monitoring function.
◆ The working wavelength is C band, which meets the communication technology requirements of DWDM systems.
Optical Operating Wavelength
Input Optical Power Range
Nominal optical input power
-10～+12(Output power can be customized)
Optical Power Output Stability
Polarization Mode Dispersion
Optical connector (IN/OUT)
Pump Operating Number
90～265 (Hot-pluggable dual power supply)
-48 (Hot-pluggable dual power supply)
FWA-1550C–10, Optical input power : -30～-15dBm, Output power, ≥ -10dBm
FWA-1550C–5, Optical input power : -30～-15dBm, Output power, ≥ -5dBm
FWA-1550C–0, Optical input power : -30～-15dBm, Output power, ≥ 0dBm
FWA-1550C+3, Optical input power : -30～-15dBm, Output power, ≥ +3dBm
FWA-1550C+5, Optical input power : -30～-15dBm, Output power, ≥ +5dBm
FWA-1550C+10, Optical input power : -30～-15dBm, Output power, ≥ +10dBm
FWA-1550C+12, Optical input power : -30～-15dBm, Output power, ≥ +12dBm