Altronix NETWAY4E1WPN 4-Port PoE+ Managed Switch with SFP Uplink
The Altronix NETWAY4E1WPN is a compact 4-port PoE+ managed switch engineered for distributed IP security networks where cameras, access controllers, and edge devices cluster at remote nodes. The combination of four Gigabit PoE+ ports and a single SFP uplink port lets you consolidate powered device connectivity at a satellite location while extending the backbone link via fiber to avoid copper distance limits and electromagnetic noise. NEMA 4 sealed enclosure rating ensures operation in outdoor and harsh indoor environments without corrosion or moisture ingress.
Key Features
- 4x Gigabit PoE+ Ports: IEEE 802.3at delivery per port. Each port supplies up to 30W of power plus gigabit data—sufficient for mid-range PTZ cameras, thermal units, or access control nodes without separate power injectors.
- 1x SFP Uplink: Fiber-optic port for multimode or singlemode backbone connections. Eliminates 100-meter copper distance ceiling; site-surveyors often use this to bypass noisy industrial floors or span building-to-building gaps.
- Managed Switching: Configurable VLAN, QoS, link aggregation, and syslog support. Not a dumb hub—lets you segment camera traffic from access-control traffic and prioritize critical streams on congested networks.
- NEMA 4 Enclosure: Sealed, no ventilation required. IP66 equivalent protection—hose-down washable, sealed against dust and water spray. Rated for pole mounting, wall mount, or DIN-rail installation.
- External Power Input: 56 VDC supply (sold separately). No internal redundant power, so plan supply architecture accordingly; most integrators run a dedicated PoE+ PSU + UPS at each remote node.
- Lifetime Limited Warranty: Covers defects in materials and workmanship for the life of the original purchaser's ownership.
The NETWAY4E1WPN solves a specific network topology problem: remote security nodes (parking lots, warehouse corners, perimeter gate houses) that need both device power aggregation and fiber-backbone reach without the cost and complexity of a full-sized managed switch. Four PoE+ ports handle a typical satellite deployment—up to four 802.3at cameras or a mix of cameras and access-control readers. The SFP uplink avoids the 100-meter Cat5e/Cat6 distance limit, letting integrators run dark fiber or multimode fiber from the main facility's data closet to a remote node 500+ meters away with zero signal loss.
Managed switching capabilities matter in multi-camera deployments. The NETWAY4E1WPN supports VLAN tagging, so camera streams stay isolated from access-control DHCP traffic—critical when your NVR and access-control server are on the same backbone. QoS lets you prioritize PTZ pan-tilt-zoom commands over routine heartbeat packets. Syslog and SNMP trap integration feed switch health into your IT monitoring stack, so link failures or port errors trigger alerts before field staff discovers them on-site.
Environmental sealing (NEMA 4) is the operational payoff. No fan, no ventilation holes—condensation and salt spray can't corrode the internal switch fabric. Integrators install these on utility poles in coastal marinas, inside sealed outdoor equipment cabinets, or mounted directly on wall corners where a traditional 19" rack would be absurd. The 5.6 lb weight and compact footprint means a single technician carries it to the pole and brackets it without scaffolding.
One caveat: no internal power supply. You must specify and install a 56 VDC external supply (Altronix manufacture several models) and, if the site has no generator backup, a UPS on that supply. On critical deployments, integrators run dual PSUs with automatic failover into a small rechargeable battery at the remote node. Plan for that in your total cost of ownership—the switch itself is affordable, but the resilience architecture can be the costlier line item.
Eden PhillipsPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The NETWAY4E1WPN is a workhorse for sprawling security networks where you can't run a single gigabit backbone to every device. We've deployed hundreds of these across parking structures, industrial campuses, and retail chains where the main NVR lives in a data closet 200+ meters from the cameras. The fiber SFP uplink is the real win—it lets you avoid the 100-meter Cat5e/Cat6 ceiling and any electromagnetic noise from high-current industrial equipment. On a recent deployment at a food-processing facility, we ran dark fiber from the main switch in the office to four remote NETWAY4E1WPN nodes in the production floor, each aggregating 3-4 cameras plus an access reader. Total cost was half of what a traditional fiber-to-copper media converter setup would have been. The NEMA 4 enclosure eliminates the headache of climate control—no conduit fan, no thermostat, no maintenance. That's operational leverage in a 50+ camera system where the integrator doesn't want to manage a dozen remote cabinets.
Technical Highlights:
- 802.3at PoE+ per Port: 30W per port means you can run full-speed PTZ cameras or thermal units without stacking injectors. In practice, we pair these switches with 4-6 MP fixed domes and one PTZ—the PTZ spikes to 25-28W under zoom, and the other three ports cruise at 8-12W. No oversubscription, no port dropping offline under load.
- Managed VLAN Support: We tag camera VLAN 100, access control VLAN 200, and management VLAN 10. Keeps sysadmins from accidentally bridging a camera broadcast storm into the access system. Audit logs show which VLAN caused a network event—saves hours of troubleshooting on mixed-media sites.
- SFP Fiber Uplink: Multimode LC connector works with standard 50/125µm cable runs. Singlemode support means if the main facility site wants to use existing long-haul fiber, the NETWAY4E1WPN adapts without a media converter. No power draw penalty for fiber—unlike copper repeaters, fiber transceivers draw <1W.
- Zero Cooling / Passive Design: No fan means no noise, no filter maintenance, no thermal cycling on the seal gasket. We've pulled 5-year-old units out of unheated pole-mounted boxes in Minnesota winters—zero failures. The sealed enclosure is the reliability multiplier.
- Compact Footprint: Mounts on a 1.5" pole arm or DIN rail. In one retrofit, we replaced a noisy 48-port switch in a humid equipment closet with four NETWAY4E1WPN nodes distributed across the facility. Saved 3kW of cooling load, eliminated that one point of failure, and made the system more resilient—if one remote switch fails, the other three keep running.
Deployment Considerations:
- No built-in power supply—you must source a separate 56 VDC external PSU. Altronix makes compatible units (check the datasheet for model matching). Most integrators spec an outdoor-rated PSU + rechargeable backup battery at the remote node for UPS resilience. Account for that $300-600 in total installed cost per node.
- SFP transceiver is not included. Verify the optical wavelength and cable type (multimode or singlemode) before ordering transceivers. Multimode LC is the standard for campus runs under 2km; singlemode if you're spanning longer distances or have existing fiber infrastructure.
- NEMA 4 rating means the enclosure is sealed but not actively cooled. In direct sunlight (south-facing pole mount), internal temps can exceed 50°C in summer. The switch itself operates to 50°C ambient, so add ventilation or shade if the location gets extended midday sun exposure. A reflective cover or adjacent equipment shelter solves this inexpensively.
- Managed switch features require basic CLI or web-interface configuration. If your integrator doesn't have network automation tools, plan a half-day on-site to configure VLANs and QoS. Syslog and SNMP trap forwarding integrate with your NVR or IT monitoring—document those settings in the as-built.
- Fiber-optic runs require proper termination. If the field team isn't experienced with LC connectors, order pre-terminated fiber patch cables from your fiber supplier. Misaligned connectors cause link flaps and phantom camera disconnects.
The NETWAY4E1WPN is the right choice when you're building a multi-node distributed network and fiber is already in the budget—either because the distance or EMI profile demands it. Skip this if you have a single camera location within 100m of the NVR; a passive injector is cheaper and simpler. But on sprawling campuses, industrial sites, or retrofits where you can't run new copper backbone, the managed switching + fiber uplink + NEMA 4 sealing makes this the lowest-maintenance aggregation point. See the Altronix catalog for compatible PSUs and fiber transceivers.
