Altronix NETWAY8BT 8-Port 802.3bt PoE Midspan

Altronix NETWAY8BT Network Managed 802.3bt PoE Midspan

Overview

The Altronix NETWAY8BT is a rack-mounted, network-managed 802.3bt four-pair Power over Ethernet (4PPoE) midspan designed for security integrators and IT managers deploying high-power networked devices across extended runs. With eight gigabit Ethernet ports, the NETWAY8BT delivers up to 90W per port and 480W total system power budget, enabling simultaneous operation of power-hungry endpoints such as pan-tilt-zoom cameras, advanced access control systems, and IP intercoms without requiring dedicated power infrastructure at each device location.

Key Features

• 802.3bt 4PPoE Support: Delivers up to 90W per port over four pairs, utilizing all eight conductors for maximum power delivery and reduced voltage drop on cable runs extending to 100 meters
• Eight Gigabit Ports: 10/100/1000 Mbps auto-sensing network connectivity with 480W aggregate power capacity for concurrent multi-device deployments
• Rack-Mount Form Factor: Space-efficient 1U or multi-slot enclosure design for integration into standard network racks and security infrastructure installations
• Input Voltage Flexibility: Accepts both 115VAC and 230VAC mains input, accommodating diverse electrical infrastructure and international site requirements
• Network Managed: Remote monitoring and configuration capability via Ethernet interface, enabling centralized power budget oversight and per-port status reporting
• Battery Charging Support: Integrated charging capability for attached battery systems, supporting uninterrupted operation during mains power loss and extending device runtime for critical access control and emergency communication endpoints
• Extended Cable Reach: Full 100-meter transmission range on Cat5e and higher cabling, eliminating need for intermediate power injectors or powered midline equipment in typical enterprise deployments
• UL Listed and CE Marked: Meets North American and European safety and EMC standards for permanent installation in commercial security and network environments

Integration and Deployment Considerations

The NETWAY8BT integrates with existing IP security architectures using standard Ethernet cabling and requires only mains power input and network connectivity to the management segment. The midspan topology places power injection upstream of end devices, allowing legacy non-PoE network infrastructure and switches to remain in service while adding powered endpoints at any point along the cable run. Installers should verify per-port power draw of connected devices does not exceed 90W and total port utilization remains within the 480W aggregate budget to prevent thermal shutdown or port disablement.

Network managers benefit from centralized visibility into power consumption and per-port operational status via the management interface, enabling predictive alerting for overload conditions and troubleshooting of failed or misconfigured endpoints. The NETWAY8BT supports both 115VAC and 230VAC input, simplifying site-specific electrical design and reducing the need for specialized PDU or step-down transformer specifications during installation planning.

Marty Allison

I've specified the NETWAY8BT on several enterprise security rollouts where distributed IP cameras and access control readers were beyond practical PoE switch reach. The 90W per-port ceiling and 4PPoE delivery over 100 meters eliminated the need for powered midline switches at each remote location, significantly reducing installation complexity and recurring power management overhead. Network management of the NETWAY8BT has proven invaluable for capacity planning and identifying endpoint power anomalies before they cascade into downtime.

Technical Highlights:

• 90W Per-Port Delivery: 802.3bt 4PPoE architecture delivers full 90W over standard Cat5e cabling to 100 meters, supporting high-draw PTZ cameras and dual-module access control installations without compromise
• 480W Aggregate Budget: Eight simultaneous ports at lower power draw, or mixed utilization up to 480W total, providing flexibility for heterogeneous endpoint mixes without over-provisioning
• Network Visibility: Managed interface enables per-port power consumption reporting and remote restart capability, reducing truck rolls for device resets and accelerating troubleshooting cycles

Deployment Considerations:

• Verify endpoint power specifications do not exceed 90W per port; PTZ cameras with auxiliary heaters or dual-radio access points may require power budget review
• Plan for thermal dissipation if operating sustained loads above 400W; ensure adequate airflow in enclosed racks or cabinet installations
• Battery charging interface requires coordination with backup power system design to avoid conflicting charge profiles or load-sharing complications

The NETWAY8BT is well-suited for integrators managing large distributed security networks where power delivery cost and installation time dominate project economics. Solid performer for mixed-load deployments, and the managed interface adds operational intelligence often missing in passive midspans.