Altronix EBRIDGE100RMT Ethernet Over Coax Adapter

Altronix EBRIDGE100RMT Ethernet over Coax Single-Port Adapter Kit

Overview

The Altronix EBRIDGE100RMT is a long-range Ethernet over Coax (EoC) solution engineered for security integrators and IT managers who need to extend IP connectivity across existing coaxial cable infrastructure. This single-port adapter kit delivers 100Mbps throughput and includes both receiver and transceiver units, enabling bidirectional communication over legacy coax runs without requiring new cable pulls. The EBRIDGE100RMT passes PoE and PoE+ voltage simultaneously with data, eliminating the need for separate power delivery to remote equipment.

Key Features

• 100Mbps Ethernet Bandwidth: Full-duplex transmission over coaxial cable for video surveillance, access control, and networked security devices
• Ethernet over Coax (EoC) Technology: Extends IP network reach using existing coax infrastructure—critical for retrofitting legacy analog camera sites or multi-building campus deployments
• PoE/PoE+ Pass-Through: Native support for Power over Ethernet and PoE+ eliminates intermediate power injectors at remote endpoints, reducing installation complexity and cost
• Bidirectional Single-Port Design: Compact receiver and transceiver pair enables point-to-point Ethernet extension with minimal footprint
• Long-Range Capability: Engineered for extended distance runs across coaxial segments typical in surveillance and access control networks
• UL Listed: Meets UL safety and performance standards for commercial security installations
• Kit Format: Both receiver and transceiver units included—ready for immediate deployment without separate ordering

Integration & Compatibility

The EBRIDGE100RMT integrates seamlessly into hybrid network architectures where coaxial cable already exists. This adapter is ideal for security integrators managing upgrades from analog to IP-based systems, multi-location surveillance deployments, and installations where running new Ethernet cable is impractical. The kit's support for PoE and PoE+ means compatibility with standard IP cameras, access control readers, intercoms, and networked sensors without requiring external power supplies. Wired connectivity via coax ensures reliability in RF-dense or electrically noisy environments common in industrial and outdoor security applications.

Package Contents

The EBRIDGE100RMT kit includes one receiver unit and one transceiver unit, providing a complete point-to-point Ethernet extension solution. This pre-paired configuration reduces deployment time and configuration overhead for field technicians.

Karl Wilson

I have evaluated the Altronix EBRIDGE100RMT during multiple campus and multi-building surveillance deployments where new cable infrastructure was cost-prohibitive. This adapter addresses a genuine pain point: leveraging existing coax runs to extend modern IP networks. The 100Mbps throughput is sufficient for HD and 4K IP cameras, access control traffic, and intercom signaling across long distances without additional power infrastructure.

Technical Highlights:

• 100Mbps EoC Bandwidth: Full-duplex Ethernet over coaxial cable allows direct IP device connectivity without intermediate converters or repeaters
• PoE/PoE+ Pass-Through: Native power delivery eliminates separate midspan injectors, reducing Bill of Materials and field wiring complexity on remote runs
• Long-Range Architecture: Purpose-built for extended coax segments, making it practical for campus perimeters, remote gates, and rooftop camera installations

Deployment Considerations:

• Verify coaxial cable condition and impedance matching before deployment—old or damaged runs may degrade performance below 100Mbps
• Plan for EoC adapter placement at both ends of the coax run; this kit provides receiver and transceiver, so no additional units are required for a single link
• UL listing ensures compliance with commercial building codes and security system certifications

For integrators managing hybrid analog-to-IP migrations or multi-location security networks, the EBRIDGE100RMT delivers a cost-effective method to extend Ethernet reach without extensive cable replacement. The PoE pass-through capability simplifies remote power management and reduces total installation labor.