The 2-Channel Telephone + 1-Port Fast Ethernet Fiber Optic Extender is designed for reliable long-distance transmission of voice and network data over fiber optic cable. The system converts two analog telephone signals and one Ethernet signal into optical signals for transmission through single-mode fiber and restores them at the remote site without signal degradation.

Utilizing advanced PCM digital voice encoding technology, the device ensures crystal-clear voice quality while maintaining stable Fast Ethernet connectivity. It is ideal for extending PBX telephone systems and network connections between buildings, campuses, industrial facilities, transportation hubs, security monitoring centers, and remote offices.

The compact design, plug-and-play operation, and industrial-grade reliability make deployment simple and cost-effective. Fiber transmission provides immunity to electromagnetic interference, lightning strikes, and ground loops, ensuring uninterrupted communication in demanding environments.

Product Overview

The 2-Channel Telephone with 1-Port Fast Ethernet Fiber Optic Extender transmits two analog telephone lines and one 10/100Mbps Ethernet channel simultaneously over a single optical fiber. Featuring PCM digital voice technology, it delivers clear voice communication and stable data transmission up to 15km.

Product Applications

• PBX Telephone Extension Systems
• Enterprise Communication Networks
• Campus Voice & Data Networks
• Industrial Parks
• Railway Communication Systems
• Highway Emergency Telephone Systems
• Airport Communication Networks
• Security Monitoring Centers
• Government Communication Projects
• Remote Office Connectivity

Product Features

Simultaneous Voice and Data Transmission

• Supports 2 analog telephone channels (RJ11)
• Supports 1 Fast Ethernet channel (10/100Mbps RJ45)
• Voice and data transmitted over the same fiber link

High-Quality PCM Voice Technology

• 64Kbps PCM digital voice encoding
• Clear, stable, and distortion-free communication
• Low latency and excellent voice fidelity

Long-Distance Fiber Transmission

• Up to 15km transmission over single-mode fiber
• Optional multimode versions available
• No signal attenuation compared with copper cabling

Stable Ethernet Connectivity

• Supports IEEE 802.3 10Base-T and 100Base-TX
• Auto-negotiation and Auto-MDI/MDIX
• Full-duplex and half-duplex operation

Excellent Anti-Interference Performance

• Immune to EMI/RFI interference
• Lightning and surge protection
• Suitable for industrial environments

Easy Installation

• Plug-and-play operation
• No software configuration required
• LED indicators for system monitoring

Reliable and Durable

• Industrial-grade components
• 24/7 continuous operation
• Low power consumption

Product Specifications

Product Applications

• PBX Telephone Extension Systems
• Enterprise Communication Networks
• Campus Voice & Data Networks
• Industrial Parks
• Railway Communication Systems
• Highway Emergency Telephone Systems
• Airport Communication Networks
• Security Monitoring Centers
• Government Communication Projects
• Remote Office Connectivity

Package Contents

• 1 × 2-Channel Telephone + 1-Port Fast Ethernet Fiber Optic Extender (Local Unit)
• 1 × 2-Channel Telephone + 1-Port Fast Ethernet Fiber Optic Extender (Remote Unit)
• 2 × Power Adapters
• 1 × User Manual
• 1 × Warranty Card
• 1 × Fiber Connector Dust Cap Set