86-755-86131609
No. 502, Bldg. 2, Lihe Ind. Zone, No. 1055, Songbai Road, Xili Street, Nanshan Dist., Shenzhen, Guangdong, China (Mainland)
GWA3500 Series 1550nm Fiber Amplifier
GWA3500 series Erbium Doped Fiber Amplifier (EDFA) is important 1550nm relay transmission equipment for TV signals, digital video, telephony and data long haul transmission. With well-qualified optical and electronic circuits design, GWA3500 keeps the excellent optical and electrical performance by using high quality devices. All materials applied in GWA3500 EDFA meet RoHS requirement.
l 19”1U standard housing with VFD display
l High quality low noise 980nm/1480nm pump lasers
l High quantum efficiency Erbium Doped Fiber
l Built-in microprocessor real time control lasers and the amplifier
l VFD on the front panel displays accurate working parameters
l RS232/RS485 or RJ45 interface available
l RoHS Compatible
Optical Parameter
Wavelength: 1530 ~1565nm
Optical Input Power: -3.0 ~ +10dBm
Saturated Output Power: 14 ~ 23dBm
Optical Return Loss: > 55dB
Pump Laser Wavelength: 980nm or 1480nm
Noise Figure: ≤4.5dB (17dBm)
≤4.7dB (20dBm)
≤5.0dB (22dBm)
≤5.3dB (23dBm)
Power Supply: AC: 100V~240V (50/60 Hz) or -48V DC
Power Consumption: ≤25 W (less than 20dBm), ≤30 W (higher than 20dBm)
Working Temperature: 0~45ºC
Storage Temperature: -20~65ºC
Humidity: 95% non-condensing
Weight: ≤10Kg
Dimensions (mm): 483 × 320 × 44
RS232/RS485 network interface or RJ45 Ethernet interface
SC/APC or FC/APC fiber connector
GWA3500-AB-CD-EF
AB: The optical power in dBm from14dBm up to 23dBm
CD: FC_FC/APC
SC_SC/APC
EF: none _220V AC
48_-48V DC power supply
According to client's order quantity Our service:
1.Good Reply :Your inquiry related to our products or price will be replied within 24 hours.
2.OEM & ODM:Your any idea on telecom we can help you to design and put it into products.
3.Warranty: 1-years warranty
4.Transportation : FedEx, UPS, DHL, TNT etc
What is Greatway?
Greatway Technologies Co., Ltd. is a leading HD Video, High Speed Internet and Broadband RF over fiber products provider in China.
We are engaged in TV, Ethernet and VoIP triple-play products based on CATV and GEPON network.
What does Greatway offer?
We offer the whole range of cost-effective CATV, Ethernet over fiber products with excellent quality.
You can find them just clicking the or
What are your working hours?
Monday-Friday, 8:30-17:45 (Beijing time, GMT+08:00).
How do I send an inquiry?
The most efficient way is to forward your inquiry to our e-mail address in "contact us" page, or contact us on TradeManager,Skype
Please, input your name, country, e-mail, phone, product specifications and desired quantity. A designated manager will get back to you within 24 hours.
Can I get a lower price?
OK, that's no porblem. I know the price is the most important part to the customer.
We could discuss it based on the order quantity. As the manufacturer, we also have the absolute confidence to offer the best price to you.
What's your company advantage?
We have our own R&D, production, sell and the rich experience technical support center.
We specialize in offering the whole CATV FTTH network solution and all equipments needed in this solution.
Could you give us help on the EOC/CATV solution?
OK, it is our pleasure to help you. We not only provide equipments needed in CATV FTTH solution,
But also offer the technical support about it if the customer need it. And you only need tell us the details of your network application.
For Trade Terms,such as payment and leadtime.
Payment Terms:T/T 100% in advance,Paypal and Western Union for the sample order
Price Terms:EXW Shenzhen
Internal Express: EMS,DHL,Fedex,TNT,UPS,by sea or your own shipping agent
Leadtime: Sample order,3-5work days; Bulk order 15-20work days(after your payment )
What is your product warranty policy?
All Greatway products carry a 12-month warranty.
What shall I do if I encounter a problem with products bought from you?
Please, don’t open or try to fix the problem yourself.
Contact Greatway immediately and submit inspection report or problem description. We will do our best to help you solve the problem.
Can I become an exclusive distributor of Greatway products in my area?
Yes, it is possible if we don’t already have a representative in your country (region).
The best start is to prove your good intentions with several regular orders over a period of time.
The beneficiary will always be “Greatway Technology Co., Ltd.”.
