Ubiquiti WAVE-MLO5 Unifi Switch 48 port, 500W

Ubiquiti WAVE-MLO5 Dual 5 GHz WiFi 7 Radio with Multi-Link Operation

Overview

The Ubiquiti WAVE-MLO5 is a high-performance outdoor WiFi 7-based radio engineered for point-to-point and point-to-multipoint deployments requiring maximum throughput and reliability. Built on dual 2x2 MIMO 5 GHz radios, the WAVE-MLO5 achieves 5+ Gbps system throughput with integrated Multi-Link Operation (MLO) technology that enhances channel efficiency and connection stability across extended ranges. Designed for security integrators, telecom carriers, and ISP infrastructure, the WAVE-MLO5 combines enterprise-grade performance with simplified outdoor mounting and low-power consumption.

Key Features

• Multi-Link Operation (MLO) Technology: Dual 5 GHz radios operate in concert to distribute traffic across multiple channels, reducing latency and improving throughput reliability in congested RF environments.
• 5+ Gbps System Throughput: Achieves maximum aggregate data rate suitable for backhaul and access point applications requiring carrier-grade bandwidth.
• Flexible Channel Support: Radio 1 supports 20, 40, 80, and 160 MHz channel widths; Radio 2 extends to 240 MHz, enabling adaptive spectrum utilization across worldwide 5 GHz bands (5180–5320 MHz, 5500–5700 MHz, 5745–5825 MHz).
• 10 GbE Connectivity: One 10 GbE RJ45 port and one 10G SFP+ port eliminate Ethernet bottlenecks and support high-speed backhaul integration with core network infrastructure.
• Passive PoE Power Delivery: Operates on passive PoE 4-pairs (1, 2+; 3, 6-) or 2-pairs (4, 5+; 7, 8-) at 44–54V DC, with optional 22–27V DC support. Included 54V DC, 0.56A PoE adapter simplifies field deployment on existing power infrastructure.
• Quad-Core Processor with 1 GB DDR4: IPQ5322 processor at 1.5 GHz delivers real-time packet processing for bridge mode, ping watchdog, and NTP client operations without introducing latency.
• Extended Range Performance: Maximum operating range of 100 km (62.1 mi) with 24 dBm TX power and line-of-sight deployment, suitable for long-distance point-to-point backhaul.
• Industrial Weatherproofing: IPX6 rating with aluminum alloy enclosure and UV-resistant polycarbonate components sustain operation across -40 to +60°C ambient temperature and 5–95% humidity environments.
• Secure Encryption: WPA3-PSK with AES encryption protects wireless traffic; NDAA compliant certification meets federal procurement requirements.
• Integrated Management Utilities: Antenna alignment, ping, site survey, speed test, traceroute, discovery utility, and network bridge mode simplify deployment and troubleshooting without external management overhead.
• GPS Integration: Built-in GPS with dedicated waterproof connector enables precise time synchronization and site geolocation for multi-site deployments.
• Low Power Consumption: 20W maximum power consumption reduces operating costs and thermal load in remote installations.

Integration & Compatibility

The WAVE-MLO5 operates as a bridge-mode radio within Ubiquiti's UniFi and UISP ecosystems, integrating seamlessly with UniFi gateways, switching infrastructure, and UISP management platforms. Dual 2x2 MIMO architecture supports simultaneous operation on both 5 GHz bands, enabling flexible network topologies for access point backhaul, mesh extension, or long-range point-to-point links. The 10 GbE dual-port design (RJ45 and SFP+) accommodates copper or fiber uplinks, providing redundancy and future scalability without equipment replacement.

Package Contents

Each Ubiquiti WAVE-MLO5 includes the radio unit, universal UV-resistant polycarbonate mounting bracket, stainless steel pole mount strap, 54V DC passive PoE power adapter (0.56A, 10 GbE capable), waterproof RP-SMA antenna connectors, waterproof GPS connector, factory reset button, and LED status indicators (power, Ethernet, GPS, signal strength).

Ted Perry

I've evaluated the WAVE-MLO5 during deployment planning for a multi-site backhaul refresh, and the dual-radio MLO architecture addresses a genuine gap in long-range wireless infrastructure. Most outdoor radios force a trade-off between single-channel optimization and multi-band flexibility; the WAVE-MLO5 eliminates that constraint by operating two independent 5 GHz radios with configurable channel widths (up to 240 MHz on Radio 2) and intelligent traffic distribution. This matters when you're bridging sites across 60+ km with challenging RF conditions—MLO automatically load-balances across available spectrum without requiring manual failover logic.

Technical Highlights:

• Dual-Radio MLO Throughput: 5+ Gbps aggregate performance is meaningful only if backhaul doesn't bottleneck it. The dual 10 GbE ports (RJ45 + SFP+) solve that problem—you can actually sustain near-line-rate forwarding without queueing delays in the radio hardware.
• Channel Flexibility: Radio 1 maxes at 160 MHz; Radio 2 extends to 240 MHz. In practice, this lets you reserve one band for interference-prone frequencies and dedicate the other to clean spectrum, or aggregate both for maximum capacity in point-to-point hops where regulatory domains permit wide channels.
• Passive PoE Power Model: 20W max consumption and dual PoE injection options (4-pair or 2-pair) keep civil works simple. On a long run to a tower-mounted antenna, you're not burning budget on redundant PSU hardware.
• NDAA Compliance: U.S. government procurement environments require certified non-Chinese-manufactured components. WAVE-MLO5 meets that gate, which eliminates a common RFQ rejection upstream.

Deployment Considerations:

• MLO performance depends on clean antenna installation and line-of-sight paths. Use the integrated antenna alignment utility during site survey to verify RF symmetry across both radios—unbalanced RSSI between channels negates the throughput advantage.
• 100 km range is achievable with proper antenna gain and clear Fresnel zones, but real-world sites rarely deliver it. Plan for 40–60 km on standard omni antennas and verify with a pre-deployment RF model.
• GPS input is valuable for NTP sync across distributed sites; ensure a clear sky view at the antenna location and tie it into your main NTP hierarchy to avoid frequency drift over long measurement intervals.

The WAVE-MLO5 is a solid choice for integrators building resilient backhaul networks on a per-hop basis. The MLO capability and 10 GbE throughput ceiling justify the deployment cost in high-capacity links; on lower-speed requirements, simpler single-radio gear remains adequate. Evaluate it against single-radio alternatives when you need headroom for future growth or when site conditions force spectrum diversity.