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| Type: | Cable television equipment |
| Function: | Signal transmission device |
| Certification: | ISO |
| Conditions: | latest |
| Materials: | All aluminum housing construction |
| Color: | Foam filler + carton |
| Model number: | YGF1516-20C |
| Origin: | Ningbo, China |
| Trademark: | huanshun |
| Specifications: | 90(H)*485(W)*460(D)mm |
| Customs Code: | 8517622990 |
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.
YGF1516XXC 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.The suffix "C" has built-in FWDM wavelength division demultiplexer, which can connect to PON signal and output CATV/PON signal.
█ 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. Indoor EYDFA structure size are 16×18~23,dBm;
█ HIGH RELIABILITY: .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.
█ FWDM INTEGRATED MODULE: Any model of Indoor EYDFA can be integrated with FWDM, Outdoor EYDFA 4 output can also be integrated with FWDM. When combined with GPON, EPON PON signals, Tri-Play Network Transmission appears more simple and convenient for optical network.
Items | Units | Performance Parameters |
Optical Working Wavelength | nm | 1535～1565 |
Input Optical Power Range Nominal Input Optical Power | dBm | -3～+10/+3 |
MAX/MIN Warning Values | dBm | +10/+2～-10 front panel optical alarm, ≤-10 shut down |
Noise Factor | dB | ≤5.0 (0 dBm,@1550nm) |
Output Optical Power Stability Gain Flatness | dB | ＜±0.5/＜±0.3 |
Polarization Sensitivity Polarization Mode Dispersion | dB/Ps | ＜0.2/＜0.5 |
Input/Output End Pump Leakage Power | dB | ≤-30/≤-30 |
Optical Input and Output Reflection Loss | dB | ＞45 SC/APC (Stepped End-Face) |
Rated Output Power | dBm | ≥Nominal Value(Details Refer to Specification Descriptions ) |
CNR/CTB/CSO | dB | ≥48/≥63/≥63（Notes 1） |
Power Supply/Power Voltage | V/W | Indoor EYDFA: AC165～265 City Electricity or DC-48V/40(Double Power Working) |
Working/Storage Temperature | ℃ | -20～50/-30～70(Relative Temperature 5～90%) |
Box Size | mm | Indoor EYDFA 2U: 88×482.6×387 |
Network Management Interface | / | RJ45(Follow the Network Management National Standards, and Support WEB Browser) |
FWDM Loss | dB | ≥0.65(Model Suffix with C has this Feature) |
Notes: 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. | ||
| Product Name | Model | Functional Description |
| EYDFA | YGF151618C | 19”2U standard cabinet, -5～+10dBm input, 16ways nominal specification(18, 19, 20, 21, 22, 23, 24dBm)amplifier output, and support down-2dB, safety connection mode, NF≤5dB(when 0dBm); dual-module hot plug power supply, AC90~255V or DC-48V power supply, RJ45 standard network management system(support SNMP, WEB) |
| YGF151619C | ||
| YGF151620C | ||
| YGF151621C | ||
| YGF151622C | ||
| YGF151623C | ||
| YGF151624C | ||
| Optical Switch Optional | model no. suffix+K | pick one of two by optical path selection, optical switching loss ≤1dB, switching response ≤30ms |
