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YGF156422 FTTH Equipment High Power Optical Amplifier EYDFA , Ftth Products

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YGF156422 FTTH Equipment High Power Optical Amplifier EYDFA , Ftth Products

Brand Name : HUANSHUN
Model Number : YGF156422
Place of Origin : CHINA
Certification : China Radio and Television access Card
MOQ : 2pcs
Rated Output Power : 64-channel 22dBm
Noise Factor : ≤5.0 (0 dBm,@1550nm)
CNR/CTB/CSO : ≥48/≥63/≥63(Notes 1) dB
Box Size : 2U:88×482.6×387,3U:132×482.6×387,
Extended function : Double optical input
Price : Negotiable
Packaging Details : safety packing
Delivery Time : Negotiable
Payment Terms : T/T, Western Union, MoneyGram/Paypal
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With the implementation of Broadcast Whole-Optical-Network Transmission Fiber To The Home projects (FTTH), When EDFA is used as a Cascading Magnification Device in the CATV system, the C/N system will deteriorate seriously, So the EDFA should have High Saturation Output Power and Low Distortion, Then EYDFA(Erbium-Ytterbium-Doped Optical Amplifier) double cladding High Power Optical Amplifier can perfectly meet the demand of the nowadays FTTH and FTTB networks.

HSGF100Y series Outdoor EYDFA adopt Aluminum Die-Casting Waterproof Box structure, Process of Spray or Baking Paint. YGF15NN-XX(C) series Indoor EYDFA adopt Whole-Aluminum Box structure, Surface with Oxidation Wiredrawing finishing process; Our Pump Source parts are manufactured by World Leading Semiconductor Company: JDSU who supply us with Multi-Mode High Power Pump Lasers, Double-Clad Synthesizers are supplied by the United States OFS company. The EYDFA device is equipped with Optical Power Output Stabilization Circuit and Laser Thermoelectric Cooler to ensure stable work. Microprocessor software do monitor the Working Status of the laser, the Working Parameters are displayed by the Digital Panel (LCD). Once the Working Parameters of the laser deviate from the Software Setting Allowable Range, Microprocessor will automatically turn off the Laser Power, Red Light flashes alert, The Digital Panel indicates the cause of the failure.


EXCELLENT QUALITY: Multi-Way High Power Pump Laser, Power is through Optimization & Balance Technology, Minimize the Noise Factor of EYDFA & comparable with general EDFA, which can make the system excellent CNR;

MULTI-OUTPUTS: The Maximum Synthetic Output Power is up to 1.6W~6W, Multi-Ports Output can be matched according to the user demand. Outdoor EYDFA structure size are 4×20~23, 8×18~23dBm; Indoor EYDFA structure size are 4×20~23, 8×18~23, 16×18~23, 32×18~23dBm;

HIGH RELIABILITY: Outdoor EYDFA use a Fully Sealed Waterproof Box, Built-in High Performance Anti Lightning Switch Power Supply, It can be working well under AC165~265V City Electricity or AC35~80V Feed. Indoor EYDFA use a Whole-Aluminum 19" Standard Box, can be directly mounted on the 19" Cabinet.

INTUITION: The Pump Laser is the most valuable device in the whole machine. A Microprocessor is set up to monitor the Working State of the Pump Laser, and the Working Parameters are displayed by the LCD Panel.

NETWORK MANAGEMENT SYSTEM: Supporting SNMP Network Management Protocol, Telnet, HUANSHUN FTTH Integrated Network Management System.

Performance Parameters

ItemsUnitsPerformance Parameters
Optical Working Wavelengthnm1535~1565

Input Optical Power Range

Nominal Input Optical Power

MAX/MIN Warning ValuesdBm+10/+2~-10 front panel optical alarm, ≤-10 shut down
Noise FactordB≤5.0 (0 dBm,@1550nm)

Output Optical Power Stability

Gain Flatness


Polarization Sensitivity

Polarization Mode Dispersion



End Pump Leakage Power

Optical Input and Output Reflection LossdB>45 SC/APC (Stepped End-Face)
Rated Output PowerdBm≥Nominal Value(Details Refer to Specification Descriptions )
CNR/CTB/CSOdB≥49/≥63/≥63(Notes 1)

Indoor EYDFA: AC90~255 City Electricity or DC-48V/40(Double Power Working)

Working/Storage Temperature-20~50/-30~70(Relative Temperature 5~90%)
Box Sizemm

Indoor EYDFA 2U: 88×482.6×387

Indoor EYDFA 3U: 132×482.6×387


Management Interface

/RJ45(Follow the Network Management National Standards, and Support WEB Browser)


1.The Optical Link Indexes are measured by Measuring Optical Transmitter and Optical Receiver Combined Testing Results.

2. Above Main Performance Indexes conform to the Technical Requirements and Measurement Methods of GY/T 184-2002 CATV Analog Optical Fiber Amplifier.

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