- 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 Line DWDM Fiber Amplifier
FWA-1550L series DWDM EDFA is a telecommunication long-distance transmission optical fiber amplifier. It is mainly installed in the middle section of long-haul transmission. It has ultra-low optical input power of -30dBm, and it is amplified to + 26dBm output to improve the sensitivity of the digital signal at the receiving end, so that to achieve the purpose of extending the signal for long-haul transmission.
FWA-1550L series DWDM EDFA is a telecommunication multi-channel C-band power fiber amplifier. The product uses advanced electronic control technology and complete software functions. It has a wide operating wavelength range, low noise, excellent gain flatness.
【Application】（1） Line amplify （2） Power amplify （3） Optical distribution system （4） SFP, SDH, ATM long-haul transmission （5） Video, Ethernet optical transmission system
◆ Through advanced electronic control technology, complete software functions and optimized the optical path, which allows EDFA has ultra-low optical input power of -30dBm and then amplified to + 26dBm output, so that to achieve the purpose of extending the signal for long-haul transmission.
◆ Top quality: The pre pump generally uses 980nm and the rear pump uses 1480nm. The software and optimized optical path to minimize the NF of EDFA, which can make the system achieve excellent CNR.
◆ 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
Saturated Output Power
13～26(output 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-1550L-13 output power， ≥13dBm (20mW )
FWA-1550L-14 output power， ≥14dBm (25mW )
FWA-1550L-15 output power， ≥15dBm (32mW )
FWA-1550L-16 output power， ≥16dBm (40mW )
FWA-1550L-17 output power， ≥17dBm (50mW )
FWA-1550L-18 output power， ≥18dBm (63mW )
FWA-1550L-19 output power， ≥19dBm (80mW )
FWA-1550L-20 output power， ≥20dBm (100mW )
FWA-1550L-21 output power， ≥21dBm (125mW )
FWA-1550L-22 output power， ≥22dBm (160mW )
FWA-1550L-23 output power， ≥23dBm (200mW )
FWA-1550L-24 output power， ≥24dBm (250mW )
FWA-1550L-25 output power， ≥25dBm (320mW )
FWA-1550L-26 output power， ≥26dBm (400mW )