OLA Series 1550nm high-power fiber amplifier adopts two-stage amplification, the first stage adopts low-noise EDFA, and the second stage adopts high-power EDFA, the total output optical power can reach 37dBm.
EDFA OV-19×4D Optical Amplifier – 4-Port High-Power Solution for FTTH & CATV Networks
The EDFA OV 19 4D is a high-performance Erbium-Doped Fiber Amplifier designed specifically for modern fiber-optic networks requiring reliable signal distribution over long distances. Equipped with four output ports, each delivering up to 19 dBm optical power, this device is engineered to support FTTH (Fiber to the Home), CATV, IPTV, and other broadband network applications with high signal quality and extended reach.
Developed with advanced fiber amplification technology, the EDFA OV-19×4D ensures low-noise operation, high output stability, and wide wavelength compatibility. It is ideal for service providers and MSOs who need to deploy or expand high-bandwidth fiber networks with minimal signal degradation and maintenance overhead.
✅ Key Features
🔋 4-Port High Output Power
The EDFA OV-19×4D features four high-power optical output ports, each providing up to 19 dBm, ideal for splitting optical signals through 1×16 or 1×32 splitters while maintaining signal integrity. This makes the device suitable for covering multiple areas from a single source.
🧪 Erbium-Doped Fiber Amplification
At the heart of the device is Erbium-Doped Fiber, which enables efficient signal amplification in the C-band (1545–1565 nm) wavelength. This ensures high signal quality with minimal noise over long distances.
⚙️ Automatic Gain Control (AGC) and Automatic Power Control (APC)
The integrated AGC and APC systems maintain consistent output power levels regardless of fluctuations in input signals. This results in reliable, uninterrupted service delivery with minimal operator intervention.
🌈 C-Band Wavelength Compatibility
Supports the industry-standard C-band spectrum, making the EDFA compatible with CATV, GPON, EPON, CWDM, and DWDM applications. This flexibility allows easy integration into existing or new optical networks.
🖥️ Remote Network Monitoring
The device includes SNMP, Web-based GUI, and Telnet support for easy remote monitoring and control. Network managers can oversee parameters like input/output power, device temperature, laser status, and alarms in real-time.
🌡️ Intelligent Temperature Management
Equipped with dual cooling fans and thermal sensors, the EDFA OV-19×4D monitors internal temperatures and adjusts fan speed accordingly. This helps prolong the life of internal components and ensures safe 24/7 operation.
🧱 1U Compact Rackmount Design
Housed in a 1U 19-inch rackmount chassis, the unit is compact, durable, and easy to install in telecom cabinets or headend systems. Its front-panel LCD and LED indicators provide quick status updates and control access.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Output Ports | 4 |
| Output Power per Port | 19 dBm |
| Wavelength Range | 1545 – 1565 nm (C-Band) |
| Input Power Range | -5 to +10 dBm |
| Noise Figure | ≤ 5 dB |
| Control Mode | AGC / APC |
| Connectors | SC/APC or LC/APC |
| Management | SNMP, Web GUI, Telnet |
| Power Supply | AC 100–240V or -48V DC (optional) |
| Operating Temperature | -5°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Cooling | Dual Intelligent Fan Cooling |
| Power Consumption | ≤ 25W |
| Mounting Type | 1U Rackmount (19-inch standard) |
🛠️ Applications
FTTH (Fiber to the Home) Networks
CATV Broadcasting & Signal Distribution
Passive Optical Networks (PONs)
IPTV & Digital Video Distribution
CWDM/DWDM Long-Haul Systems
🌟 Advantages
Long-distance signal boosting for multi-port fiber networks
Consistent signal output with low-noise performance
Flexible deployment in FTTH, CATV, and metro networks
Seamless remote control and monitoring for minimal downtime
Energy-efficient and compact for space-constrained setups
Durable metal chassis with industrial-grade thermal protection
📌 Conclusion
The EDFA OV-19×4D is an excellent choice for telecom operators, broadband service providers, and large-scale system integrators who require a compact, reliable, and efficient optical amplifier for small to mid-sized deployments. With four high-power ports, intelligent power control features, and robust remote management capabilities, this EDFA model guarantees enhanced optical performance and minimized maintenance. It supports a wide range of applications including GPON, EPON, CATV, and DWDM infrastructures, making it a versatile tool in the ever-evolving fiber network ecosystem.
