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Advanced Type 1550 External Modulation Optical Transmitter

China Advanced Type 1550 External Modulation Optical Transmitter, Find details about China Optical Transmitter, Fiber Optic from Advanced Type 1550 External Modulation Optical Transmitter

Model NO.
FWT-1550ET Series
Optical Fiber Connector
Sc/APC
Nm Interface
RJ45
Power
90~265V
Working Temp
0~50
Size
19X14.5X1.75 Inch
Trademark
FULLWELL (OEM available)
Transport Package
1PC/Inner Box, 1inner Box/Carton
Specification
CE, RoHs. ISO
Origin
Zhejiang, China
HS Code
8517622110
Model NO.
FWT-1550ET Series
Optical Fiber Connector
Sc/APC
Nm Interface
RJ45
Power
90~265V
Working Temp
0~50
Size
19X14.5X1.75 Inch
Trademark
FULLWELL (OEM available)
Transport Package
1PC/Inner Box, 1inner Box/Carton
Specification
CE, RoHs. ISO
Origin
Zhejiang, China
HS Code
8517622110
FWT-1550ET Series, 1550nm Top Type External Modulated Optical Transmitter

Product Description
FWT-1550ET series is a model of 1550nm Externally Modulated Optical Transmitter according with current international industry technique standard. The device's light source adopts narrow line width(Typ.=0.65MHz), low noise and continuous wave DFB laser, which is propitious to reduce the influence of dispersion.

Adopting the LiNbO3 external modulator specially developed and produced by USA Oclaro for CATV signal modulation, and independently developed and designed dual microwave source optimization control technology, which achieves transmission of more than 120KM, CNR≥53dB, CTB≤-65dB, CSO≤-65dB, 47 ~ 862 MHz, SBS: 13-19dBm continuous adjustable. Equipped with SNMP network management, 1 + 1 power supply backup, and chassis temperature automatic control.

The FWT-1550ET series transmits 1550nm externally modulated optical transmitters over long distances, transmitting CATV signals in all bands, especially ensuring low-frequency and high-quality signals. With its high indicators, high reliability, and excellent performance-price ratio, it is suitable for large and medium-sized CATV station's headend, which then used for the trunk and distribution network trunk.

Product feature
1. Top quality: The original dual microwave source innovation technology and RF predistortion technology ensure the system has the perfect CTB, CSO and SBS indexes when CNR≥53dB.
2. Flexibility: The phase modulation technology of the external modulator maximizes the optical power of the fiber to obtain long-haul transmission while ensuring the excellent CSO performance of the system, and the SBS threshold is continuous adjustable: 13-19 dBm; AGC / MGC mode selectable at site, OMI can be adjustable, suitable for different network transmissions.
3. Suitable for long-haul transmission of backbone networks and metropolitan area networks.
4. High bandwidth: up to 47-1000MHz working bandwidth.
5. Reliability: 19" 1U standard rack, built-in high-performance 1 + 1 hot backup power supply, which can work at 86 ~ 265Vac city network. MS automatic switching, and chassis temperature automatic control.
6. Intuitive: The external modulator and laser are the most expensive components of the device. The built-in microprocessor monitors the external modulator and laser working status, and the working parameters are displayed on LCD.
7. Network management type: SNMP network management, can realize the network management WEB monitoring function.
8. Passed EMC and LVD international standard CE certification.
Technical Parameters
ItemsUnitParameterNote
Laser Model DFBOclaro (Made in USA)
Wavelengthnm1550±10Specified Before Ordering
Optical Modulation Method Externally Modulated 
Optical Output PowerdBm2x7Can Customize 2x8, 2x9,2x10
SBS ThresholddBm19(Default)13~19 continuous adj.
Optical Connector FC/APC or SC/APCSpecified Before Ordering
Frequency RangeMHz47~1000 
CNRdB≥53.0GY/T143-2000 6.2.3.5
FlatnessdB±0.75GY/T143-2000 6.2.4
RF Input LeveldBuV78~88AGC Automatic Control
C/CTBdB≥65.0GY/T143-2000 6.2.5
C/CSOdB≥65.0GY/T143-2000 6.2.6
RF Input ImpedanceΩ75 
RF Input Return LossdB>16(47~550)MHz
>14(550~862)MHz		GB/T11381.1 
4.2.2.2.5
Power SupplyV90~265 VACOptional -48VDC
Power ConsumptionW≤50Single Power Supply Operation
Working TemperatureºC0~50Automatic Temperature Control
Storage TemperatureºC-20~85 
Working Relative Humidity%20%~85% 
Dimension″19″×11″×1.75″483(W)x280(D)x44(H)
Network Management Interface RJ45Supporting Web Browser and SNMP

Product model series
FWT-1550ET -2×7 (two outputs, ≥7dBm)                       
FWT-1550ET -2×8 (two outputs, ≥8dBm)                        
FWT-1550ET -2×9 (two outputs, ≥9dBm)
FWT-1550ET -2×10(two outputs, ≥10dBm)         


Advanced Type 1550 External Modulation Optical Transmitter
Advanced Type 1550 External Modulation Optical Transmitter
Advanced Type 1550 External Modulation Optical Transmitter
ItemsParameterRemark
Optic  ParametersOperating wavelength(nm)1550±10 
Output power(dBm)2×102×7, 2×8, 2×9 ,2×10 , 2×11, 2x12
Return loss(dB)≥52 
Optical fiber connector SC/APCOptional SC/APC,FC/APC
RF  ParametersBandwidth(MHz)47~860 or 47~1080 
Input level(dBmV)23±5AGC
Flatness(dB)≤±0.7545~(862)1080MHz
Return loss(dB)>1645~750MHz
Input Impedance(Ω)75 
Link  ParametersChannels PAL-D/60ch 
CNR(dB)≥5365Km fiber,Receive0dBm
CTB(dB)≤-65 
CSO(dB)≤-65 
SBS(dB)≥16.013~19dB adj.
General  ParametersNM interface RJ45 
Power(V)90~265Optional -48VDC
Power consumption(W)≤50 
Working Temp(ºC)0~50Automatically casing temp control
Storage Temp(ºC)-20~85 
Operating relative humidity(%)5~95 
Size(")19×14.5×1.75(W)x(D)x(H)

Products series
FWT-1550ET -2×7    (two outputs, ≥7dBm)
FWT-1550ET -2×8    (two outputs, ≥8dBm)
FWT-1550ET -2×9    (two outputs, ≥9dBm) 
FWT-1550ET -2×10    (two outputs, ≥10dBm)
FWT-1550ET -2×11    (two outputs, ≥11dBm)
FWT-1550ET -2×12    (two outputs, ≥12dBm)
Advanced Type 1550 External Modulation Optical Transmitter
Advanced Type 1550 External Modulation Optical Transmitter
Advanced Type 1550 External Modulation Optical Transmitter
FAQ
Q1: Are you a factory or trading company?
A: We're a professional trading company with excellent cooperative factories.
 
Q2: Where is your company located?
A: Our company is located in Hangzhou City, Zhejiang Province, China. All our clients, from home or abroad
are warmly welcomed to visit us!
 
Q3: Do your products safe enough?
A: Our products meet with the certificate of CE, ISO & Rosh. Our products are made according to the
standard of the market in our clients. They're all in superior quality & competitive price. You can rest
assure that they are safe enough.
 
Q4: How long does your warranty provide?
A: We usually provide you a 2-year warranty after the date we sold under normal usage.
 
Q5: What's your payment terms?
A: T/T, Western Union, Money Gram, Paypal....etc.

Q6: What's your delivery time?
A: Around 8 working days after getting payment in the account ( or pre-payment)

Q7: Can you accept OEM?
A: Yes. We would accept OEM&ODM.
If you have another question, please feel free to contact me directly as below:

Hangzhou Fullwell Optoelectronic Equipment Co., Ltd

Add:A2-1305,Qimeng Science & Innovation Park,No.1899,Gudun Road,Hangzhou, China

Contact person: Leo YaoAdvanced Type 1550 External Modulation Optical Transmitter


"Design and manufacture the most reliable and efficient FTTH CATV equipment products in the industry." 

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