RP608 FTTH Optical Receiver

Comtech CT-205 Optical Receiver

Usage/Application Networking
Brand Comtech
Power 220V AC
Color Silver
Bandwidth 47-860 MHz
Material Aluminum
Single Mode Multi
Model Number CT-205 Optical Receiver
Optical Wave Length 1200-1600 nm
RF Input 75 dB ± 3

Specifications

  • Optical wave length: 1200–1600 nm
  • Bandwidth: 47–860 MHz
  • Optical level indicator: up to -5 dBm
  • RF input: 75 dB ± 3
  • Double output with test point
  • Powerpass / 220V AC operated
  • Gain and slope controls
  • Anodized aluminium housing
  • Variants Available: CT205D
  • Silver (T Series IC), Gold (OEI IC), Diamond (NXP IC)

Description

RP608 FTTH Optical Receiver – Smart Solution for Fiber-to-the-Home Signal Distribution

The RP608 FTTH Optical Receiver is a high-quality, compact, and energy-efficient optical signal reception device, specially designed for Fiber-to-the-Home (FTTH) applications. It ensures seamless optical-to-RF signal conversion, making it an essential component in modern fiber optic communication systems. Built with advanced technology and superior components, the RP608 offers outstanding performance, stability, and reliability for broadband, cable TV, and IPTV services.

Product Overview

The RP608 Optical Receiver is tailored for last-mile delivery in FTTH networks, where high-speed internet, video, and voice services are transmitted directly to individual homes. It receives the optical signal transmitted from the central office or headend and converts it into high-quality RF output for further distribution through coaxial cables. Compact, lightweight, and designed with power-saving features, the RP608 is perfect for residential and small commercial setups.

This device offers excellent optical sensitivity, low power consumption, and consistent RF output levels, even under low optical input conditions. It is user-friendly, cost-effective, and reliable, making it a favorite among ISPs, cable operators, and digital service providers.

Key Features of RP608 FTTH Optical Receiver

  1. High Optical Sensitivity
    The RP608 is equipped with a high-performance photodiode that can receive optical signals at very low power levels, ensuring stable and high-quality RF output even in long-distance fiber deployments.

  2. Low Power Consumption
    Designed with energy efficiency in mind, this model consumes minimal power, making it ideal for large-scale FTTH rollouts where cost savings on power are essential.

  3. Automatic Gain Control (AGC)
    The built-in AGC circuit automatically adjusts the RF output based on varying optical input levels, ensuring consistent signal strength and quality without manual intervention.

  4. Excellent RF Performance
    The RP608 provides a wide RF frequency range (typically 45 MHz to 1000 MHz), supporting both analog and digital television signals, including HD and 4K content.

  5. LED Status Indicators
    It features LED indicators for power and optical signal status, simplifying installation, monitoring, and troubleshooting.

  6. Compact and Lightweight Design
    With its mini size and sleek structure, the RP608 is easy to install in tight spaces, including wall-mounted enclosures or FTTH termination boxes.

  7. Durable and Reliable
    Designed with high-quality electronic components and a heat-dissipating casing, the RP608 ensures long service life and reliable performance in varying environmental conditions.

Applications

  • FTTH Networks
    Ideal for delivering high-speed broadband, digital TV, and VoIP services directly to residential users.

  • MDU (Multi-Dwelling Units)
    Perfect for signal distribution in apartment buildings or housing complexes where optical fiber reaches a central point.

  • Digital Cable TV Systems
    Used in modern CATV systems to convert optical signals into RF for local TV distribution.

  • Small Business Setups
    Suitable for small offices, retail spaces, and hotels requiring stable RF signals for entertainment and communication.

Advantages

  • Stable and Clear Signal Reception
    Even at low optical power levels, the RP608 ensures minimal signal loss and distortion, maintaining excellent signal clarity.

  • Plug-and-Play Installation
    Preconfigured for easy deployment with minimal setup time and technical requirements.

  • Cost-Effective Solution
    Offers excellent value with long-term savings in energy and maintenance costs.

  • Environmentally Friendly
    Low heat generation and power efficiency make it a sustainable choice for green network solutions.

Typical Technical Specifications

  • Optical Input Range: -8 dBm to +2 dBm

  • Wavelength: 1100 – 1600 nm

  • RF Output Level: ≥75 dBµV

  • Frequency Range: 45 – 1000 MHz

  • Optical Connector: SC/APC or FC/APC

  • Power Supply: DC 12V / 1A

  • Dimensions: Approx. 110mm × 75mm × 25mm

  • Operating Temperature: -20°C to +50°C

Conclusion

The RP608 FTTH Optical Receiver is the perfect solution for high-quality signal reception in FTTH deployments. With its compact size, excellent sensitivity, stable RF output, and energy-efficient operation, it meets the demands of modern broadband service providers and end-users alike. Whether you are setting up a residential network or upgrading your existing infrastructure, the RP608 offers a reliable, affordable, and high-performance solution for optical-to-RF signal conversion.

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