Fiber Optic Equipment of 40 Ports Wdm EDFA
China Fiber Optic Equipment of 40 Ports Wdm EDFA, Find details about China EDFA, CATV from Fiber Optic Equipment of 40 Ports Wdm EDFA
FWAP-1550H series EYDFA optical amplifier combiner is the latest equipment of optical transmitting system for PON+CATV FTTH/FTTP. It realizes the combination function of OLT PON and CATV 1550nm after the optical signal is amplified. In detail, there is one way CATV input plus 40 ports PON signal in and the 40 ports which have 1490+1310+1550nm combined output 1550nm with 30 to 45dBm total power. This equipment is well compatible with the OLT/ONU of HUAWEI, ZTE, FiberHome, etc, and no data lost which owns high-cost performance.
Ordinary erbium-doped fiber amplifier (EDFA) has advantages of low noise, high gain, wider bandwidth, high efficient pumping, and stable operating, which is widely used in CATV systems. However, along with the implementation of fiber to the house (FTTH), system C/N will be worse significantly when EDFA uses as cascade amplification. Therefore, EDFA is required to produce high saturation output power and low distortion as shown as 13dBm to 23dBm (approximate. 27dBm is limited) for EDFA saturated output power. Moreover, the gain fiber of EDFA is single-mode and single-packed fiber. The optic of the pump is directly coupling into fiber but the diameter of the fiber is very small therefore it requires a single mode of pump optic. The semiconductor of single-mode only supports hundreds of milliwatt of output power and it is limited by the area of the pump which makes high power pump optic cannot be coupling. It consequently causes serious output power of the optical laser. In case, it develops double-cladding fiber internationally and solves the problem of listed weakness of single packed fiber which improves 1 to 2 level for output power. It then drives the development of a high-power optical amplifier. After several years' research, our company overcomes multiple technical difficulties, high power ytterbium-erbium co-doped double-cladding fiber amplifier was developed for the CATV system to fit the requirement of FTTH and FTTB after conquering many technical difficulties.
This serious product adopts JDSU, LUMENTUM, etc multimode high power pump laser as pump source and American OFS closed beam splitter as the double-cladding synthesizer. Built-in stable optical power circuit and laser thermoelectricity freezer guarantee the best performance and long life cycle operating. Microprocessor software monitors the operating status of the laser which shows on LCD. Once the operating parameter of the laser deviates from the range of set value, the microprocessor will cut the power supply of the laser automatically and the red light turn will turn on with alarm (prompting fault cause on LCD).
Product feature
High Quality: Adoption of multimode high power pump laser and power is optimized by software which maximizes lower NF of EDFA rival to normal EDFA. It makes the system get superior CNR through power optimize balancing techniques.
Reliability: adoption of 19″3U standard case, built-in high-performance external modular switching power supply, operating under AC90 to 255V, optional DC48V power supply (pre-order) hot-plugging supported, automatic temperature control case heat dissipation with dual power cold&hot backup.
Intuitive: Microprocessor monitors operating status of pump laser which is the most valuable part of the equipment, operating parameters show on the LCD display.
Network Management: Optional type status monitoring transponder certainly satisfy national, SCTE, HMS, WEB standard, it realizes network management monitoring function.
Adjustable Output Power: The equipment is advanced designed which satisfies a bigger range of adjustment from lower to -2dBm (special offer).
High Power Output: Combined output power has a maximum of 30~45dBm and multiple-output configuration is available for users' requirement.
WDM Insertion: It is available to integrate the FWDM module if the user needs which is convenient when combines GPON, EPON.
Connecting Safety Mode: To prevent the optical patch cord end face from being burnt when the optical output is connected, enable this mode to reduce the output power direct to 19dBm during connection. Once turn off this mode, it returns to the original set power.
Built-in optical path selector(customized): CATV optical signal has two way as A and B optical switch input,(OPT SWITCH): auto(prefer)or manual(force) mode, auto mode uses path A in rule and switch to B as A is not satisfied followed path priority.
Technical Parameters
| Items | Unit | Performance Index | |
| Optical Operating Wavelength | nm | 1535~1565 | |
| Input Optical Power Range | dBm | -3~+10 | |
| Nominal Input Optical Power | dBm | +3 | |
| Maximum Alarm Value | dBm | ≥+10 front panel display alarm, buzzer ring | |
| Minimum Alarm Value | dBm | <<>-10 front panel display and power off | |
| Noise Ratio | dB | ≤5.0 (0dBm,@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 | No. | 2~5 | |
| Rated Output Power | dBm | 30~45 | |
| Linker(IN) | - | SC/APC | |
| Linker(OUT) | - | SC/APC | |
| C/N | dB | ≥48(comment 1) | |
| C/CTB | dB | ≥63(comment 1) | |
| C/CSO | dB | ≥63(comment 1) | |
| Power Supply/Consumption | V/W | AC165~265 or DC-48/20(hot-plugging single power) | |
| Operating/Storage Temperature | ºC | -20~50/-30~70 | |
| Operating/Storage Humidity | % | 5~90 | |
| Case Size | mm | 482.6×387×135 | |
| Network Management Connector | / | RJ45(following national network management standard, supports WEB) | |
| PON Optical Path with WDM | PON Wavelength | mm | 1310/1490 |
| PON Linker | / | SC/UPC | |
| PON Insertion Loss | dB | <<><<><<><<><<><<>1.2 | |
| 1550 Port Insertion Loss | dB | <<><<><<><<><<><<><<>0.7 | |
| Comment: 1.Optical Link Test provides link index by measuring optical transmitter FWT-1550EH-2X7 and receiver FWR-8610RW. 2.The main performance index above accords with GY/T 184-2002 CATV analog optical amplifier technical requirement and measuring method. | |||
Type | Total output power | Output No. | Each Output(dBm) |
dBm(mW) | |||
FWAP-1550H-40x15 | 33dBm(2000mW) | 40 | 15 |
FWAP-1550H-80x11 | 80 | 11 | |
FWAP-1550H-40x16 | 34dBm(2500mW) | 40 | 16 |
FWAP-1550H-80x12 | 80 | 12 | |
FWAP-1550H-40x17 | 35dBm(3000mW) | 40 | 17 |
FWAP-1550H-80x13 | 80 | 13 | |
FWAP-1550H-40x18 | 36dBm(4000mW) | 40 | 18 |
FWAP-1550H-80x14 | 80 | 14 | |
FWAP-1550H-40x19 | 37dBm(5000mW) | 40 | 19 |
FWAP-1550H-80x15 | 80 | 15 | |
FWAP-1550H-40x20 | 38dBm(6000mW) | 40 | 20 |
FWAP-1550H-80x16 | 80 | 16 | |
FWAP-1550H-40x21 | 39dBm(8000mW) | 40 | 21 |
FWAP-1550H-80x17 | 80 | 17 | |
FWAP-1550H-40x22 | 40dBm(10000mW) | 40 | 22 |
FWAP-1550H-80x18 | 80 | 18 |
1. Mature technical support
2. Perfect sell service
3. Free OEM service, laser your logo
1. What are your terms of payment?
Usually, we can accept T/T, PayPal, and Western Union. You can select the terms of payment that are 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, and UPS, and so on. A door-to-door delivery service will be provided.
4. How can I place an order?
(1) The 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?
A. Good quality and competitive prices.
B. Strict quality control during the production process.
C. Professional operations in processes of production, sales, assembling, packaging, and shipping.
D. 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.
"Design and manufacture the most reliable and efficient FTTH CATV equipment products in the industry."
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