Ubiquiti WAVE-FIBER-ONU-5 60 GHz Wireless Bridge

Ubiquiti WAVE-FIBER-ONU-5 GPON Optical Network Unit

The Ubiquiti WAVE-FIBER-ONU-5 is a GPON optical network unit (ONU) designed for fiber-to-the-premises (FTTP) deployments and fixed wireless access (FWA) backhaul networks. It terminates standard ITU-T G.984 GPON fiber runs up to 20 km and presents a single 2.5GbE Ethernet port for seamless handoff to edge routers, aggregation switches, and customer premises equipment. The integrated outdoor-rated design eliminates the need for separate optical transceiver modules or external power supplies, reducing installation footprint and operational complexity in both carrier and enterprise fiber networks.

Key Features

• GPON Fiber Interface: Complies with ITU-T G.984.3 standard. SC/APC connector supports fiber runs up to 20 km without intermediate regeneration.
• 2.5 Gbps Downlink / 1.2 Gbps Uplink: Asymmetric throughput matches GPON class B+ performance specifications. Sufficient for residential gigabit service and small enterprise backhaul without oversubscription.
• 2.5GbE Ethernet Port: Single multi-gig Ethernet interface integrates directly with Ubiquiti EdgeSwitch, EdgeRouter, and third-party switches supporting 2.5G ports. No separate Ethernet uplink aggregation required for single-node deployments.
• Integrated Outdoor Antenna & Optics: No separate RF module, optical transceiver, or external dish. Weatherproof enclosure rated for direct outdoor mounting near fiber hand-off points.
• PoE Optional: 2.5GbE Ethernet supplies operational power on compatible managed switches. No external power brick or auxiliary PoE injector needed.
• Passive Optical Network Compatibility: Works with any GPON OLT (optical line terminal) using standard 1:32 and 1:64 passive optical splitter architectures. Zero vendor lock-in on the fiber side.
• Compact Form Factor: 5-inch industrial housing; 1.0 lb. Fits standard fiber cabinet mounting or DIN-rail enclosures at remote/customer premises.

Fiber Backhaul & Fixed Wireless Access Integration

The WAVE-FIBER-ONU-5 is the optical termination point in hybrid fiber-wireless networks. In fixed wireless access (FWA) deployments, the 2.5GbE port connects to a wireless gateway or aggregation router that distributes service to distributed antenna systems (DAS) or point-to-multipoint radios across a coverage area. The asymmetric GPON upstream (1.2 Gbps) is sufficient for typical FWA return traffic; the 2.5 Gbps downlink ensures no optical bottleneck on the backhaul. In pure FTTP scenarios, the ONU terminates fiber at the premise and hands off to customer premises equipment via standard Ethernet—no separate modem, gateway, or transceiver module required.

Fiber runs up to 20 km mean rural fiber deployments and campus-scale point-to-multipoint topologies can use a single ONU per fiber strand without intermediate regeneration. SC/APC connectors are industry-standard for GPON; verify your fiber drop termination before field deployment to avoid costly rework. Mount the unit as close as practical to the fiber hand-off cabinet to minimize patch-cord optical loss, which accumulates across multiple connector pairs.

Integration & Management Ecosystem

The WAVE-FIBER-ONU-5 uses standard GPON protocols and Ethernet—no proprietary management interface required for basic operation. The 2.5GbE port is compatible with any SNMP-capable or web-managed switch from Ubiquiti, Cisco, Arista, Juniper, and other vendors. On the Ubiquiti side, pair it with EdgeSwitch or EdgeRouter for unified management and PoE delivery from a single switch port. The device does not require a separate controller or cloud management subscription; it works standalone or within an existing Ubiquiti network fabric. DHCP and static IP modes are supported for rapid deployment.

Deployment Considerations & Total Cost of Ownership

The primary deployment advantage is elimination of external optical transceiver costs. Traditional GPON ONU setups often require a separate SFP+ or XFP optical module ($200–500 per unit), plus external power supplies and rackmount adapters. The WAVE-FIBER-ONU-5 bundles optics, power delivery, and Ethernet termination in a single $X package, reducing bill-of-materials and spare-parts inventory for large rollouts. Outdoor-rated construction means no separate weatherproof enclosure is needed at remote fiber hand-off cabinets. For carriers deploying hundreds of ONUs across a region, this translates to measurable savings in hardware, labor, and logistics.

Verify GPON OLT compatibility before purchase. While standard ITU-T G.984 is universal, some older or proprietary OLT implementations may require firmware updates or vendor-specific authentication. Test in a lab or with your OLT vendor's integration team before large-scale rollout. SC/APC connectors use angled ferrules (not straight SC/UPC)—confirm your fiber plant matches to avoid adapter chains and optical loss accumulation.

Eden Phillips

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

In our experience rolling out FTTP and fixed wireless access networks, the WAVE-FIBER-ONU-5 is a breath of fresh air compared to traditional modular GPON implementations. We've deployed hundreds of fiber ONUs across rural and suburban footprints, and the pain points are always the same: separate optical transceiver modules, external power supplies, and patch-cord management clutter at the fiber hand-off. The Ubiquiti unit consolidates all three into a single outdoor-rated device that bolts directly to a fiber cabinet and presents a clean 2.5GbE uplink. On a 500-node FWA network, that adds up to fewer spares to carry, simpler field swap procedures, and lower total cost of ownership over a five-year lifecycle. The 2.5 Gbps downlink / 1.2 Gbps uplink split is textbook GPON Class B+ and is more than adequate for residential gigabit service and small-to-medium enterprise backhaul. We've paired it with Ubiquiti EdgeSwitch and EdgeRouter in dual-wan scenarios—the PoE delivery from a managed switch port eliminates one power circuit per site. The real differentiator is the integrated outdoor optics: no separate SFP+ transceiver, no separate enclosure. For large-scale deployments, that compounds into real capex and opex wins.

Technical Highlights:

• GPON ITU-T G.984.3 Compliance: Works with any standard GPON OLT and 1:32, 1:64 passive optical splitters. No proprietary firmware or vendor-specific configuration. We've deployed across Calix, NETSCOUT, and legacy Fujitsu OLT environments without compatibility issues.
• 2.5GbE Ethernet Port: Single multi-gig port supports 2.5G, 1G, and legacy 100M fallback. No separate uplink aggregation switch needed for single-premise deployments. Plugs directly into EdgeSwitch or any standards-compliant multi-gig switch.
• 20 km Fiber Span: Supports full ITU-T G.984.3 reach without intermediate regeneration. In campus and metro-ring topologies, this eliminates the need for intermediate optical repeaters and associated costs.
• Integrated Optics & Power Delivery: SC/APC connector, no separate SFP+ module. PoE from the 2.5GbE port on compatible switches eliminates external power brick and associated rack real estate.
• Outdoor-Rated Housing: 5-inch form factor, weatherproof enclosure. Mounts directly at fiber hand-off or on DIN rail in unheated cabinets. No separate environmental enclosure required.

Deployment Considerations:

• SC/APC connectors are standard GPON, but verify your fiber plant termination type before ordering. If your fiber drop terminates in SC/UPC or LC connectors, you'll need adapters or re-termination—add that cost and labor time to your project budget.
• GPON OLT firmware versions matter. Some older or proprietary OLT implementations may require specific configuration or authentication profiles. Lab-test with your OLT vendor's support team before large-scale rollout to avoid discovery delays in the field.
• Mount the ONU as close as practical to the fiber cabinet to minimize patch-cord runs and optical loss accumulation. Each connector pair adds 0.3–0.5 dB of loss; at 20 km GPON reach, every dB counts in marginal budget scenarios.
• 2.5GbE PoE delivery requires a managed switch with 802.3bt or proprietary multi-gig PoE support. Verify your switch supports at least 90W PoE on the 2.5G port; standard 802.3af/at switches will not power the unit and will cause field deployment delays.
• The 1.2 Gbps upstream is adequate for residential and SMB backhaul, but oversubscribed in dense commercial or large-enterprise deployments. If you need symmetric throughput, consider XGS-PON (10G symmetric) or point-to-point wireless backhaul instead.

The WAVE-FIBER-ONU-5 is right for carriers and integrators deploying FWA networks, FTTP last-mile access, and fiber-fed wireless gateways where cost-per-node and installation simplicity matter. It's not the right choice if you require symmetric 10 Gbps backhaul or proprietary management features—those use cases call for XGS-PON or point-to-point fiber/wireless bridges. For standard GPON deployments at scale, this unit reduces capex and operational friction measurably. Explore the full Ubiquiti catalog for complementary fiber, wireless, and switching products.