FTTH-OR21 Series AGC GaAs CATV Receiver Iron Housing 12V Single/Dual Port FTTH Terminal

• Alternative Names: OR21 active receiver, iron housing CATV receiver, 12V FTTH terminal, WDM integrated receiver, triple play home node
• Main Applications: FTTH triple play convergence, CATV signal overlay on GPON/EPON/XGSPON, home HDTV reception, high-density residential deployment, rural broadband CATV integration
• Core Highlights: High-quality iron profile housing (excellent heat dissipation), full GaAs low-noise RF circuit, fixed AGC range 0~-11dBm, default 12V power supply (customizable 5V), optional built-in WDM, multi-level lightning protection, single/dual RF output, ultra-low power consumption <2W

The FTTH-OR21 series is a high-performance active home optical receiver specially designed for FTTH CATV and triple play networks. Adopting a high-quality iron profile housing for superior heat dissipation and structural strength, it ensures long-term stable operation even in harsh indoor environments. It uses advanced full GaAs low-noise amplification technology and high-sensitivity photodetectors, delivering excellent signal quality and receiving performance.

This receiver features a fixed automatic gain control (AGC) circuit with a range of 0~-11dBm, maintaining stable RF output across varying input power levels. It supports optional built-in WDM for simultaneous transmission of CATV (1550nm) and full-band PON signals (1270/1310/1490/1577nm), making it compatible with all mainstream PON standards. It is equipped with built-in lightning protection devices to prevent surge damage and ensure safe operation.

It provides flexible single-port or dual-port RF output options, with multiple optical connector (SC/APC, SC/PC, FC/APC, FC/PC) and RF interface (metric/imperial) options. The device defaults to AC90~250V→DC12V power supply, with customizable 5V power supply available on request. It can work with ONU or EOC devices to realize triple play convergence of CATV, data and voice services.

• FTTH fiber-to-the-home triple play (CATV + voice + data) convergence
• CATV signal overlay on GPON, EPON and XGSPON optical access networks
• Home digital TV, HDTV and analog TV signal reception
• High-density residential community and apartment building CATV deployment
• Rural broadband and CATV integrated network construction
• Small office and home office (SOHO) CATV access
• CATV network expansion and upgrade projects

Note 1: Tested at 0dBm input optical power with 59 PAL-D analog channels + digital modulation signals. Results may vary with different amplifier modules.

1. Robust Iron Housing: Excellent heat dissipation and structural strength, more durable than plastic housings
2. Higher Output Level: ≥82dBuV (single-port) / ≥78dBuV (dual-port), better signal coverage
3. Default 12V Power Supply: Matches most FTTH ONU power standards, simplifies deployment
4. Full PON Compatibility: Supports 1270/1310/1490/1577nm full-band WDM
5. Ultra-low Power Consumption: <2W overall power consumption, energy-saving and environmentally friendly
6. Comprehensive Protection: Built-in multi-level lightning protection devices, ensures safe operation
7. Flexible Power Option: Customizable 5V power supply for special installation scenarios
8. Wide Operating Temperature: -35℃~+75℃, adapts to various harsh indoor environments