Audited Supplier
FWA-1550T series erbium and ytterbium co-doped high-power fiber amplifier is the latest optical transmission system for CATV FTTH. The optical input number: 1 port of CATV or 2 redundant CATV inputs, 1/2/4 ports outputs, of which the total output power range of 1550nm is 13 ~ 23dBm. Multiple output power can be matched according to user demand.
This series product adopts JDSU, Lumentum, -, etc multimode high power pump laser as pump source and American OFS closed beam splitter as a double-cladding synthesizer. Built-in optical power output stabilization circuit and laser thermoelectric cooler temperature stabilization control circuit ensure the best performance of the EDFA and the long-term stable operation of the laser. The microprocessor software monitors the working status of the laser, and the working parameters are displayed on the digital panel (LCD). Once the laser's working parameters deviate from the allowable range set by the software, the micro-processing will automatically turn off the laser power, and the red light flashes to alert.
Features
Top quality: Adopt a multi-mode high-power pump laser and the power is optimized through software, which makes the system achieve excellent CNR.
Reliability: Adopt 19" 1U standard chassis, built-in high-performance modular switching power supply, can work in AC90 ~ 265V city network voltage. DC 48V hot-swappable power supply option is available as well. Dual hot and reserved power supply with Chassis automatic heat dissipation control.
Intuitive: The built-in microprocessor monitors the working status of the pump laser, and the working parameters are displayed on the LCD.
Network management Interface: The web transponder is in line with the national standard and compatible with the SCTE HMS standard, achieving a WEB monitoring function. The red warning symbol is displayed on the web page, which is convenient for troubleshooting.
Adjustable output optical power: Advanced design enables a large adjustable range of output power, and power can be lowered by 0 ~ -3dBm.
Built-in optical switch option: There are automatic (prefer) or manual (force) switch modes when the CATV signal has main path A and redundant path B optical switch input (OPT SWITCH). Automatic mode uses the main path A by default, it switches to redundant path B if A input power fails.
| Items | Unit | Performance Index | |
| Optical Operating Wavelength | nm | 1535~1565 | |
| Input Optical Power Range | dBm | -10~+10 | |
| Noise Ratio | dB | ≤5.0 (0 dBm,@1550nM) | |
| Gain Flatness | dB | <±0.3 | |
| Optical Power Output Stability | dB | <±0.5 | |
| Polarization Sensitivity | dB | <0.2 | |
| Polarization Mode Dispersion | Ps | <0.5 | |
| Input End Pump Leakage Power | dB | ≤-30 | |
| Output End Pump Leakage Power | dB | ≤-30 | |
| Optical Input, Output Return Loss | dB | >45(APC Stepped Face) | |
| Pump Operating Number | PCs | 1 | |
| Rated Output Power | dBm | 13~23 | |
| Linker (IN) | - | SC/APC | |
| Linker (OUT) | - | SC/APC | |
| Power Supply/Consumption | V/W | AC90~265 or DC-48/20 | |
| Operating/Storage Temperature | ºC | -20~65/-30~70 | |
| Operating/Storage Humidity | % | 5~90 | |
| Case Size | mm | 530×486×44(1U) | |
| Network Management Connector | / | RJ45(following national network management standard, supports WEB) | |
| Optical Switch | Insertion Loss | dB | <1 |
| Harass | dB | <-60 (isolation between A and B) | |
| Switch Time | ms | <10 | |
| Switched Power Threshold Range | dBm | -5~10 | |
| Model Number | Total Output Power dBm(mW) | Output No. | Each Output Power (dBm) |
| FWA-1550T-13 | 13dBm | 1 | 13 |
| FWA-1550T-14 | 14dBm | 1 | 14 |
| FWA-1550T-15 | 15dBm | 1 | 15 |
| FWA-1550T-16 | 16dBm | 1 | 16 |
| FWA-1550T-17 | 17dBm | 1 | 17 |
| FWA-1550T-18 | 18dBm | 1 | 18 |
| FWA-1550T-19 | 19dBm | 1 | 19 |
| FWA-1550T-20 | 20dBm | 1 | 20 |
| FWA-1550T-2X17 | 2 | 17 | |
| FWA-1550T-21 | 21dBm | 1 | 21 |
| FWA-1550T-2X18 | 2 | 18 | |
| FWA-1550T-22 | 22dBm | 1 | 22 |
| FWA-1550T-2X19 | 2 | 19 | |
| FWA-1550T-4X15 | 4 | 15 | |
| FWA-1550T-23 | 23dBm | 1 | 23 |
| FWA-1550T-2X20 | 2 | 20 | |
| FWA-1550T-4X16 | 4 | 16 |
1. What are your terms of payment?
Usually, we can accept T/T, PayPal, and Western Union. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there is a stock of goods, we will deliver the goods within 3~5 workdays after we receive the payment.
3. How about the shipping?
Usually, we will deliver the goods via International Express like FedEx, DHL, TNT, UPS, and so on. The door-to-door delivery service will be provided.
4. How can I place an order?
(1) An agreement is achieved on the product price and product specifications.
(2) We make a proforma invoice for your confirmation.
(3) When you agree on the proforma invoice, you make the payment.
(4) We deliver the goods after we receive your payment.
5. Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.
6. What are the advantages of your products?
- Good quality and competitive prices.
- Strict quality control during the production process.
- Professional operations in processes of production, sales, assembling, packaging, and shipping.
- Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem with the goods, we will help to solve the problem or provide replacement of the goods.
