Altronix NETWAY4EBTWPX 4-Port 802.3bt PoE Switch

Altronix NETWAY4EBTWPX 4-Port 802.3bt PoE Switch

Overview

The Altronix NETWAY4EBTWPX is a hardened network switching platform designed for outdoor security and telecom installations requiring High-Power PoE distribution. This integrated solution combines a managed 4-port Gigabit Ethernet switch with 802.3bt Power over Ethernet capability, a 240W power supply with battery charger functionality, and an outdoor-rated NEMA 4/4X IP66 enclosure. The NETWAY4EBTWPX delivers 90W maximum per port (240W total system budget) to support next-generation IP cameras, access control systems, and networked devices in demanding environmental conditions.

Key Features

• 4 x Gigabit Ethernet Ports with 802.3bt PoE: Each port delivers up to 90W of power at 10/100/1000 Mbps throughput, enabling simultaneous operation of high-demand networked cameras and edge devices
• 240W Total PoE Budget: Scalable power distribution across four ports supports multi-camera deployments without external power infrastructure
• Single 1G Fiber Optic SFP: Dedicated single-mode or multi-mode fiber uplink port for long-distance backbone connectivity and EMI isolation in noisy RF environments
• Hardened 240W Power Supply with Integrated Battery Charger: Dual-role power module optimizes for both standard 120/240VAC mains input and LiFePO4 or traditional lead-acid battery backup charging, extending runtime during power loss
• IP66 NEMA 4/4X Outdoor Enclosure: Sealed, corrosion-resistant housing rated for direct sunlight, salt spray, moisture, and dust ingress typical of rooftop, parking structure, and perimeter deployments
• LINQ Ecosystem Integration: Native support for Altronix LINQ management and monitoring platform for centralized switch health, power budget, and port-level diagnostics
• DIN-Rail Mounting: Board assemblies mount on standard DIN rail within the outdoor enclosure for flexible installation and serviceability
• Managed Switch Capability: VLAN tagging, port prioritization, and link aggregation support for enterprise-class network segmentation and QoS

Integration & Compatibility

The NETWAY4EBTWPX integrates directly into Altronix power and network ecosystems. Fiber uplink connectivity eliminates ground loop interference and supports extended backbone runs to central video or access control systems. The 240W power budget accommodates four concurrent 60W+ IP cameras or equivalent high-power PoE endpoints. Battery backup capability enables graceful system shutdown or sustained operation during mains failure, critical for mission-critical perimeter security and access control applications. When paired with LINQ management, integrators gain real-time port-level current draw, uptime reporting, and remote restart capability.

System Architecture

The NETWAY4EBTWPX consolidates three traditionally separate components—managed switch, PoE injector, and power supply—into a single unified platform. The hardened power supply provides 240W continuous capacity with integrated charging logic for both LiFePO4 and traditional battery chemistries. The four Gigabit copper ports deliver IEEE 802.3bt compliant power signatures, ensuring interoperability with industry-standard High-Power PoE endpoints. The single fiber SFP port provides isolated uplink connectivity for backbone aggregation without copper signal attenuation over long distances.

Jerry Tildsen

In field deployments, the NETWAY4EBTWPX addresses a critical pain point: delivering reliable, high-amperage PoE to four simultaneous endpoints in outdoor environments where traditional rack-mounted switches cannot survive. The 240W total budget and per-port 90W limit are engineered to handle modern 4K multi-codec cameras and dual-sensor endpoints, each drawing 50–70W sustained. I've evaluated this unit during site surveys for parking structure perimeter upgrades and rooftop PTZ deployments.

Technical Highlights:

• 802.3bt Compliance: Delivers 90W per port at full Gigabit bandwidth—no trade-off between power and data throughput
• Fiber Uplink Isolation: Single 1G SFP port eliminates EMI coupling from long copper runs and supports 1km+ backbone links without repeaters
• Integrated Battery Management: Dual-chemistry charger (LiFePO4 and lead-acid) reduces BOM complexity and supports customer battery preferences

Deployment Considerations:

• Verify IP66 gasket condition before sealing outdoor enclosure to maintain moisture ingress protection
• Budget fiber transceiver cost separately; SFP port is empty on arrival—specify single-mode or multi-mode based on backbone distance and topology
• Monitor battery charger output voltage if field-retrofitting non-standard battery packs; oversizing can reduce charger lifespan

For integrators standardizing on Altronix LINQ and outdoor PoE architectures, the NETWAY4EBTWPX eliminates separate managed switch procurement and simplifies power budget tracking across multi-site deployments. I recommend this unit wherever four or more High-Power PoE endpoints cluster in a single cabinet and fiber backbone connectivity is either required or planned within 12 months.