Altronix NETWAY4EBTX 4-Port 802.3bt PoE++ Managed Switch with SFP Uplink

Overview

The Altronix NETWAY4EBTX is a purpose-built network power node designed for physical security installations where standard PoE switches fall short. Four 10/100/1000 Mbps PoE++ ports — each capable of delivering up to 90W — make the NETWAY4EBTX the right tool for high-draw edge devices: pan-tilt-zoom cameras, multi-sensor heads, access control panels with electric hardware, or video intercoms that combine camera, display, and door strike on a single cable run. A NEMA1-rated metal enclosure keeps the unit deployable in IDF closets, utility rooms, and above-ceiling telecom spaces without requiring a separate rack or cabinet. Browse the full Altronix surveillance power line for companion devices.

Key Features

• 90W per port, IEEE 802.3bt (PoE++): At 90W per port, this switch handles the entire IEEE 802.3bt Class 8 envelope — enough headroom for the most power-hungry PTZ cameras or dual-head access control nodes without a supplemental power injector. A standard 802.3at switch tops out at 30W; the NETWAY4EBTX triples that ceiling where it matters.
• 240W total PoE budget: With 240W across four ports, you can run all four ports at roughly 60W each simultaneously — realistic for a mix of 802.3bt PTZ cameras and mid-draw domes on the same switch. Budget-conscious integrators will appreciate not having to derate aggressively. Pair with a PoE switch planning guide to pre-calculate your per-port draw before cabling.
• Gigabit SFP uplink: The single SFP slot lets you extend the network segment over single-mode or multimode fiber — useful when the NETWAY4EBTX is deployed in an outbuilding, parking structure, or campus perimeter run that exceeds copper Ethernet's 100m limit. No media converter required.
• Four 10/100/1000 Mbps copper ports: Gigabit on every edge port means you're not bottlenecking high-bitrate multi-stream cameras at 100 Mbps. A single 4K + 1080p dual-sensor camera can push 20–30 Mbps sustained; gigabit ports keep headroom for burst traffic and future camera upgrades.
• -30°C to 55°C operating range: Most commercial-grade switches derate or shut down below 0°C. The NETWAY4EBTX's -30°C floor means it stays operational in unheated mechanical rooms, parking garages, or northern-climate installations without supplemental heating — a real differentiator for outdoor-adjacent deployments. Storage is rated to -30°C/85°C.
• Compact NEMA1 enclosure (13.5" x 13" x 3.25", 6.65 lb): The NEMA1 metal enclosure ships as a self-contained unit — no additional rack ears, no chassis needed. At 6.65 lb and 3.25" deep, it mounts cleanly in low-clearance telecom spaces. NEMA1 covers indoor use against dust and incidental contact; this is not rated for wet or outdoor environments.
• CE agency listing: CE marking confirms the unit meets European electromagnetic compatibility and safety directives — relevant for deployments or product lines with international compliance requirements.

Integration and Compatibility

The NETWAY4EBTX integrates into any standards-based IP surveillance or access control network. IEEE 802.3af/at/bt backward compatibility means legacy 802.3af cameras and 802.3at devices negotiate correct power automatically — no manual port configuration needed to mix device generations on the same switch. The SFP uplink connects directly to fiber-capable NVR backplanes, core switches, or managed distribution layers. For integrators designing multi-node outdoor IP camera deployments across campus or perimeter environments, the NETWAY4EBTX functions as a fiber-fed power and switching node at each field location, consolidating cabling and eliminating long copper runs.

Frequently Asked Questions

Q: What is the maximum wattage the NETWAY4EBTX can deliver per port?

A: Each of the four PoE ports delivers up to 90W, conforming to IEEE 802.3bt (PoE++). This covers Class 8 devices — the highest standard power class — without a separate injector.

Q: Can the NETWAY4EBTX power 802.3af and 802.3at devices, or only 802.3bt?

A: Yes. The switch supports IEEE 802.3af, 802.3at, and 802.3bt, so standard PoE and PoE+ cameras and access control devices negotiate correctly alongside high-wattage 802.3bt loads.

Q: Is the NETWAY4EBTX suitable for outdoor installation?

A: No. The enclosure is rated NEMA1, which covers indoor use only — protection against dust and incidental contact, but not rain, moisture, or wash-down. For outdoor or wet-location installations, a NEMA4 or NEMA4X enclosure would be required.

Q: What fiber connectivity does the SFP port support?

A: The Gigabit SFP slot accepts standard SFP modules — single-mode or multimode depending on the module installed. This allows fiber uplinks beyond the 100m copper Ethernet limit, appropriate for perimeter or campus deployments.

Q: What is the total PoE power budget across all four ports?

A: The total PoE power budget is 240W. With four ports at 90W maximum each, you can run all ports at roughly 60W each simultaneously, or allocate budget unevenly across mixed-wattage devices.

James Everett

The NETWAY4EBTX earns its place in security-focused network designs because of one number: 90W per port. Most integrators still spec 802.3at switches and then discover mid-deployment that the PTZ or multi-sensor camera they chose draws 45–60W at cold-start — well above the 30W 802.3at ceiling. This switch eliminates that problem at the design stage.

Technical Highlights:

• 90W per port (802.3bt): Covers the full Class 8 802.3bt envelope — the most demanding PTZ cameras, heated housings, and dual-head access control nodes all fall within this ceiling without supplemental injectors.
• 240W total budget across 4 ports: Realistic sustained allocation is ~60W per port with all four active — enough for a full 802.3bt camera on each port. No derating surprises if you pre-calculate per-device draw before finalizing the design.
• -30°C operating floor: Unheated mechanical rooms and parking structures regularly drop below 0°C in northern climates. The -30°C lower operating limit means the NETWAY4EBTX stays online where standard commercial switches would fault out.

Deployment Considerations:

• The NEMA1 enclosure is rated for indoor, dry locations only — do not install in wet utility rooms, exterior enclosures, or locations subject to wash-down. Confirm your mounting location qualifies before spec'ing this unit.
• The single SFP uplink is Gigabit only — verify your fiber plant and SFP module match before ordering. The switch has four downstream ports and one uplink; there is no redundant uplink path, so factor that into your network resilience plan.

The NETWAY4EBTX is the right call for indoor IDF closets or secured utility rooms feeding high-draw 802.3bt PTZ or multi-sensor cameras over fiber-connected perimeter segments — particularly in cold-climate facilities where the -30°C operating floor is a real requirement, not a marketing footnote.