Altronix NETWAYSP4BTWPN 4-Port 802.3bt PoE Switch

Altronix NETWAYSP4BTWPN Hardened Outdoor PoE Switch

Overview

The Altronix NETWAYSP4BTWPN is a compact, hardened network switch designed for outdoor security and access control deployments requiring robust Power over Ethernet delivery in environmentally demanding installations. This unit combines four Gigabit 802.3bt PoE ports with dual 1G fiber optic SFP uplink capability, housed in a NEMA 4/4X rated enclosure with IP66weather sealing. The switch board mounts within the rugged outdoor enclosure and operates on 48–56V DC input, delivering up to 90W per port with a total PoE budget of 240W across all four outputs—sufficient for high-power endpoints including outdoor PTZ cameras, wireless access points, and industrial IoT devices.

Key Features

• Four 10/100/1000 Mbps PoE Ports: 802.3bt High Power PoE support with up to 90W maximum per port; 240W aggregate PoE budget enables simultaneous delivery of power and data to multiple high-demand devices
• Dual 1G Fiber Optic SFP Uplinks: Two SFP ports support single-mode or multimode fiber connectivity for extended backbone runs, immunity to electrical interference, and flexible network topology in large security estates
• 48–56V DC Operating Range: Direct integration with Altronix power supplies and UPS systems; compatible with standard telecom-grade DC power infrastructure
• NEMA 4/4X Hardened Enclosure: Stainless steel or powder-coated steel construction rated for outdoor, corrosive, and washdown environments; IP66 rating protects against water jets and dust ingress
• Compact Hardened Switch Board: DIN-rail mountable architecture fits within the NEMA 4/4X enclosure for space-constrained installations; field-proven design for integrators and system installers
• LINQ Integration: Altronix LINQ ecosystem compatibility enables centralized management, monitoring, and firmware updates across distributed outdoor switching infrastructure

Integration & Compatibility

The NETWAYSP4BTWPN integrates seamlessly into Altronix LINQ networked power and control systems, allowing security integrators to monitor switch health, port status, and PoE delivery in real-time alongside other edge devices. The dual fiber SFP ports support standard duplex LC connectors with both single-mode (long-distance backbone) and multimode (premises-based) fiber modules, enabling custom network designs. The 48–56V input requirement aligns with Altronix PoE power supplies and battery backup systems, simplifying power distribution architecture in outdoor video and access control installations.

Technical Specifications Summary

Input Voltage: 48–56V DC
Network Ports: 4 × 10/100/1000 Mbps (802.3bt PoE), 2 × SFP 1G Fiber Optic
PoE Output: 90W maximum per port; 240W total budget
Enclosure Rating: NEMA 4/4X, IP66
Form Factor: Hardened switch board mounted in outdoor enclosure

Karl Wilson

I've reviewed the Altronix NETWAYSP4BTWPN during planning for a multi-site outdoor security deployment. This switch stands out for its combination of hardened construction, high PoE capacity, and fiber uplink flexibility—a practical choice for integrators who need to push power and bandwidth to remote outdoor endpoints without field-assembled junction boxes or external PoE injectors.

Technical Highlights:

• 240W Aggregate PoE Budget: Four ports at 90W each allow simultaneous operation of four high-power outdoor cameras or access control devices with no port starvation, unlike lower-budget switches that throttle output under sustained load.
• Fiber Uplink Redundancy: Dual 1G SFP ports enable ring or mesh topologies with fiber backbone runs; eliminates copper distance limitations and provides isolation from electrical noise in high-EMI environments (industrial sites, cellular towers, rail yards).
• NEMA 4/4X Outdoor Enclosure: IP66 rating and corrosion-resistant construction eliminate the need for secondary weatherproofing; mounts directly to pole or wall without additional thermal management worries in temperature swings from -40°F to 140°F typical of outdoor security applications.

Deployment Considerations:

• Confirm 48–56V DC power availability at the site; the switch does not operate on 12V or 24V, so budget for an Altronix regulated PoE supply or UPS module compatible with this voltage range.
• Plan fiber uplink termination and cable management within the NEMA enclosure; ensure fiber modules and connectors are sealed against moisture ingress during final installation.
• Monitor PoE port loads in LINQ; 90W per port supports most outdoor PTZ and thermal cameras, but validate endpoint power draw before deployment to prevent oversubscription on all four ports simultaneously.

The NETWAYSP4BTWPN delivers the electrical capacity and environmental durability that outdoor security integrators expect. Its combination of High Power PoE, fiber flexibility, and LINQ ecosystem integration makes it a reliable choice for scaling distributed video and access control systems across challenging outdoor terrain.