Comtech Twin Battery Mode Optical Node

Comtech Twin Node Optical Receiver

Usage/Application	Networking
Power	12V
Brand	Comtech
Bandwidth	47-860 MHz
Optical Sensitivity	+2 to -16 dBm
Optical Wave Length	1200-1600 Nm
Battery Charging Time	2 Hrs
Output at 0 dBm	105 dB

Specifications

- Twin Node (2 Lines, 2 Optical Inputs)
- Optical Wave Length: 1200-1600 Nm

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Description

Comtech Twin Battery Mode Optical Node – Advanced Redundant Power for Reliable Fiber Optic Networks

The Comtech Twin Battery Mode Optical Node is a state-of-the-art solution designed to deliver unmatched reliability and performance in modern fiber optic communication networks. Engineered with dual battery operation, this optical node ensures seamless power continuity, making it ideal for mission-critical environments where downtime is not an option. Whether deployed in Fiber to the Home (FTTH), Hybrid Fiber-Coaxial (HFC), or CATV systems, this advanced optical receiver node delivers consistent RF output, stable operation, and outstanding service quality.

Its intelligent power design, high sensitivity optical receiver, compact size, and rugged build make the Comtech Twin Battery Mode Optical Node a preferred choice for network operators, ISPs, and system integrators seeking long-lasting performance with minimal maintenance.

Key Features of Comtech Twin Battery Mode Optical Node

1. Twin Battery Backup System

The standout feature of this optical node is its twin battery backup design. It supports two batteries that operate in parallel or alternating modes, ensuring uninterrupted power supply during primary power outages. This design eliminates service disruption and ensures the node continues to function even during extended power failures.

2. High Optical Sensitivity

Equipped with a high-gain optical receiver, the device supports a wide optical input power range from -9 dBm to +2 dBm, making it highly efficient in capturing weak signals over long-distance fiber transmissions. It ensures clear, distortion-free RF output even when the incoming signal is unstable.

3. Automatic Gain Control (AGC)

The built-in AGC circuit automatically adjusts the output level based on the input optical power. This maintains a constant and stable RF output, ensuring excellent signal quality without the need for manual tuning. It simplifies installation and reduces operational costs by minimizing field maintenance.

4. Dual RF Output Ports

The Comtech Twin Battery Mode Optical Node features dual RF output ports, allowing for signal distribution across two separate coaxial lines. This is ideal for serving multiple units or buildings from a single node, enhancing network efficiency and scalability.

5. LED Status Indicators

The unit is equipped with easy-to-read LED indicators that provide real-time updates on power status, battery levels, optical input, and operational status. These visual alerts help technicians quickly identify issues and carry out diagnostics during deployment or maintenance.

6. Compact and Rugged Housing

Built for field and outdoor applications, the node features a rugged metal housing that is both compact and weatherproof (typically IP65 rated). It is resistant to dust, water, and extreme temperatures, making it suitable for harsh environments such as pole-mount installations or roadside cabinets.

7. Energy Efficient Operation

Despite its robust functionality, the Comtech Twin Battery Mode Optical Node is designed to be energy-efficient, consuming minimal power during operation and optimizing battery usage to extend life and reduce energy costs.

Applications of Comtech Twin Battery Mode Optical Node

1. FTTH (Fiber to the Home) Networks

In FTTH networks, the node serves as the optical endpoint that converts light signals into RF signals distributed to individual homes. Its battery backup feature ensures that end-users experience zero downtime during power failures.

2. HFC (Hybrid Fiber-Coaxial) Systems

This optical node acts as a bridge between fiber and coaxial distribution in HFC networks, delivering strong and stable RF signals to subscribers even under challenging field conditions.

3. CATV & Broadband Services

Whether transmitting analog TV, digital content, or broadband internet, the Comtech Twin Battery Mode Optical Node maintains signal quality, reduces interference, and supports high bandwidth demands for HD and 4K content.

4. Emergency Network Operations

Due to its twin battery mode, the node is ideal for deployment in emergency communication networks, ensuring connectivity is maintained during disasters or extended outages.

Advantages of the Comtech Twin Battery Mode Optical Node

✅ Twin battery power for zero service interruption
✅ High sensitivity and stable signal output
✅ AGC functionality for consistent performance
✅ Dual RF output for flexible distribution
✅ LED diagnostics for easy maintenance
✅ Weatherproof and rugged for outdoor use
✅ Energy-efficient and cost-effective

Conclusion

The Comtech Twin Battery Mode Optical Node is a powerful and resilient addition to any fiber optic infrastructure. Designed for environments where uninterrupted service is crucial, this node combines high-performance optical reception with advanced power redundancy. Whether you are expanding an FTTH network, reinforcing an HFC system, or setting up emergency communications, this optical node offers the durability, efficiency, and reliability that your network demands.

For telecom professionals seeking a future-ready solution with advanced power support and consistent RF output, the Comtech Twin Battery Mode Optical Node stands as a dependable choice in the evolving world of fiber optic technology.