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. It can replace several or dozens of EDFA, which can greatly reduce the cost of network building and maintenance and reduce the space of the head-end.
EDFA OV-19×8D Optical Amplifier – High-Performance 8-Port Solution for FTTH & CATV Networks
The EDFA OV 19 8D is a premium-grade Erbium-Doped Fiber Amplifier (EDFA) designed to meet the growing demands of high-capacity optical distribution networks. With a total optical output of 19 dBm across 8 independent ports, this optical amplifier delivers superior performance for FTTH (Fiber to the Home), CATV, IPTV, and long-distance broadband signal distribution.
Built on advanced optical amplification technology, the EDFA OV-19×8D guarantees high gain, low noise, and long-lasting stability, making it a trusted choice for service providers and network operators aiming to maintain signal integrity over extended fiber runs. This compact 1U rack-mounted unit offers intelligent power control, remote network management, and robust performance—all while occupying minimal space.
✅ Key Features
🔋 8-Port High Power Optical Output
The EDFA OV-19×8D features 8 SC/APC or LC/APC optical output ports, each capable of delivering high-power 19 dBm signals. It ensures efficient signal distribution, even through 1×32 or 1×64 splitters, making it ideal for medium-to-large FTTH or CATV deployments.
🧪 Advanced Erbium-Doped Fiber Core
The core amplification mechanism is built with Erbium-Doped Fiber, which enhances weak optical signals without distortion. It ensures superior signal clarity and minimal attenuation over long distances.
🔧 Automatic Gain & Power Control (AGC & APC)
Equipped with intelligent AGC and APC functions, the amplifier maintains stable optical output levels even when the input power fluctuates. This results in improved reliability and consistent performance throughout the network.
🌈 Wide Optical Wavelength Compatibility
Supports the C-Band spectrum (1545 nm–1565 nm), making it fully compatible with modern optical transmission systems, including CATV, GPON, EPON, DWDM, and other multi-channel applications.
🖥️ Remote Network Management
The EDFA OV-19×8D supports SNMP, Web GUI, and Telnet remote management, giving network operators the ability to monitor input/output power, laser temperature, working status, and alarms from a centralized control panel.
🌡️ Efficient Cooling & Thermal Monitoring
Features intelligent dual cooling fans and embedded thermal sensors that regulate internal temperature automatically. This prevents overheating and extends the device’s lifespan in continuous operation.
🧱 Compact Rackmount Design
The amplifier is housed in a 1U 19-inch rackmount metal chassis, which makes it ideal for installations in telecom cabinets, headend systems, and server rooms.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Number of Output Ports | 8 |
| 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 |
| Management Interface | SNMP, Web, Telnet |
| Optical Connectors | SC/APC or LC/APC |
| Power Supply | AC 100–240V or -48V DC (optional) |
| Operating Temperature | -5°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Cooling System | Dual intelligent fan cooling |
| Power Consumption | ≤ 35W |
| Mounting Type | 1U 19” rackmount |
🛠️ Applications
🌟 Key Benefits
Boosts optical signal over long distances for up to 8 locations
Ensures clear and distortion-free video/data transmission
Reduces the need for additional amplifiers or repeaters
Compatible with various fiber network infrastructures
Easy remote monitoring and control for large deployments
Reliable 24×7 operation in critical telecom environments
📌 Conclusion
The EDFA OV-19×8D Optical Amplifier is a powerful and versatile solution for enhancing optical signal transmission in medium to large-scale fiber networks. With 8-port 19 dBm high output, low-noise operation, and advanced gain/power control, it delivers consistent performance even in demanding environments. Its remote management capability, thermal protection, and compact design make it a preferred choice for telecom providers, MSOs, and ISPs seeking scalability and reliability in their fiber infrastructure. Whether it’s for expanding your FTTH network or maintaining signal quality across large distribution areas, the EDFA OV-19×8D is built to perform.
