Ubiquiti WAVE-LR 60 GHz Wireless Bridge
The Ubiquiti WAVE-LR is a 60 GHz point-to-point wireless bridge engineered for enterprise backhaul, campus interconnect, and last-mile connectivity where fiber deployment is impractical or prohibitively expensive. Operating in the unlicensed 60 GHz spectrum, the WAVE-LR (often searched as WAVE LR) delivers 2 Gbps aggregate throughput with 1 Gbps duplex performance—sufficient for most backhaul scenarios without the installation cost and timeline of traditional conduit and fiber runs.
Key Features
- 2 Gbps aggregate throughput, 1 Gbps duplex: Handles campus building-to-building links and service provider last-mile backhaul without saturation across typical enterprise traffic loads. The 1 Gbps duplex ensures balanced traffic in both directions, eliminating the asymmetry problems common in consumer-grade point-to-point solutions.
- 60 GHz primary radio with integrated 5 GHz 802.11ac/n backup: The dual-radio architecture prevents total link loss during rain fade, atmospheric attenuation, or temporary misalignment. When 60 GHz performance degrades, the 5 GHz radio maintains network continuity—not a full-speed failover, but critical for avoiding complete outage during weather events or maintenance windows.
- Passive PoE on 4-pair or 2-pair cabling at 44–54V DC: Eliminates the need for separate power feeds to remote installations. Both conductor count options reduce trenching and cable inventory complexity. The included 48V 0.65A adapter (approximately 31W total input) handles initial setup and configuration without field sourcing.
- Maximum 20W power consumption: Low thermal footprint simplifies remote deployments where cooling is limited. In pole-mount scenarios with minimal shelter, this power budget reduces the need for active ventilation or oversized enclosures.
- Pole-mount form factor: Attaches directly to existing masts, towers, or building structures without additional structural modifications. Deployment typically requires basic RF alignment and no external hardware beyond the included pole-mount bracket hardware.
- UISP management integration, SNMP, NTP, CLI, and web GUI: Centralized provisioning and monitoring via UISP allows management alongside other Ubiquiti infrastructure. SNMP integration bridges third-party network management platforms (Nagios, Zabbix, etc.). NTP synchronization ensures accurate time stamps across distributed backhaul links—essential for log correlation during troubleshooting. Ping watchdog provides automatic failover to the 5 GHz backup radio if the 60 GHz link becomes unresponsive.
- Single Ethernet port for data connectivity: Simplifies cabling discipline—one uplink per unit with no branching or switch complexity at the remote endpoint. Suitable for inline bridging between aggregation points.
Deployment Scenarios and Line-of-Sight Considerations
The WAVE-LR addresses three primary use cases. Campus networks benefit from rapid point-to-point links between buildings without trenching or conduit installation—typical deployment within 250–500 meters depending on line-of-sight clarity and antenna alignment. Service providers deploy the WAVE-LR for last-mile backhaul in areas where traditional fiber installation is cost-prohibitive or delayed by permitting. Temporary network extensions for events, construction sites, or disaster recovery leverage the bridge's quick deployment and self-contained power model.
Critical planning note: 60 GHz operation requires clear Fresnel zone clearance and unobstructed line-of-sight between units. Trees, rain, and misalignment degrade performance significantly—this is not a penetrating technology. Range estimates of 250–500 meters assume optimal conditions; heavy vegetation or urban canyon scenarios may require shorter links or additional repeater units.
Network Integration and Management
Integration into existing Ubiquiti ecosystems streamlines provisioning. Discovery protocol support simplifies initial network location. SNMP traps enable integration with existing NOC monitoring stacks. Redundancy through the integrated 5 GHz backup radio ensures graceful degradation during atmospheric events—not full fault tolerance, but sufficient to prevent total service loss during typical weather outages.
Frequently Asked Questions
Q: What's the maximum distance the WAVE-LR can achieve?
A: Typical line-of-sight ranges are 250–500 meters depending on environmental conditions, antenna alignment, and Fresnel zone clearance. Exact range depends on atmospheric absorption, vegetation, and building obstructions. Field testing is required to confirm coverage for your specific deployment.
Q: Does the WAVE-LR work outdoors in rain?
A: The WAVE-LR is designed for outdoor pole mounting, but the 60 GHz band is susceptible to rain fade and atmospheric absorption. The integrated 5 GHz backup radio maintains network connectivity during degraded 60 GHz conditions, but at reduced throughput. Heavy rain may cause temporary link quality loss.
Q: Can I power the WAVE-LR from an existing PoE switch?
A: The WAVE-LR requires 44–54V DC passive PoE, which is not standard 802.3af or 802.3at. Use the included 48V adapter or a compatible passive PoE injector rated for that voltage range. Standard PoE switches are not suitable without an external injector.
Q: Does the WAVE-LR integrate with non-Ubiquiti management systems?
A: Yes. SNMP support enables integration with third-party monitoring platforms such as Nagios, Zabbix, and SolarWinds. CLI access and web GUI allow standalone configuration without UISP, though UISP integration is most seamless if you already operate Ubiquiti infrastructure.
Q: What happens if the 60 GHz link fails?
A: The integrated 5 GHz 802.11ac/n backup radio automatically takes over, maintaining connectivity at reduced speed. This prevents total link loss during weather events or brief misalignment but is not a full-speed secondary path.
Q: Do I need line-of-sight between units?
A: Yes. 60 GHz does not penetrate buildings, dense vegetation, or significant obstructions. Clear line-of-sight with unobstructed Fresnel zone is mandatory. Confirm RF path clearance before deployment.
Eden PhillipsPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The WAVE-LR fills a practical gap in point-to-point backhaul where fiber economics don't work. The 2 Gbps throughput and low 20W power footprint make it cost-effective for campus links and last-mile service provider deployments. The integrated 5 GHz backup radio is smart engineering—it won't sustain full throughput during 60 GHz rain fade, but it prevents total link loss, which is often the deciding factor between a tolerable outage and a critical one.
Technical Highlights:
- 2 Gbps aggregate / 1 Gbps duplex: Sufficient for typical enterprise backhaul loads. Duplex balance prevents asymmetry issues common in budget point-to-point bridges.
- Passive PoE 44–54V on 2-pair or 4-pair: Eliminates separate power infrastructure. The included 48V 0.65A adapter (31W input) handles initial setup without field sourcing.
- Integrated 5 GHz 802.11ac/n backup radio: Automatic failover during 60 GHz degradation prevents total outage. Not full-speed redundancy, but critical for uptime during weather.
- 20W maximum power consumption: Minimal thermal load simplifies remote pole-mount installations without active cooling or oversized enclosures.
- UISP, SNMP, CLI, ping watchdog: Centralized management fits existing Ubiquiti deployments; SNMP bridges third-party NOC monitoring without vendor lock-in.
Deployment Considerations:
- Line-of-sight is non-negotiable: 60 GHz does not penetrate buildings or dense vegetation. Confirm RF clearance and Fresnel zone before committing to a deployment. Pre-site surveys with range estimation tools are mandatory.
- Passive PoE is not standard 802.3af: You must use the included 48V adapter or source a compatible passive PoE injector. Standard enterprise PoE switches will not work without external injection equipment—a common pitfall in greenfield backhaul planning.
- 5 GHz backup is graceful degradation, not redundancy: Expect reduced throughput on backup. If you need true dual-path fault tolerance, plan for a second pair of units or hybrid microwave/fiber diversity.
The WAVE-LR is a strong fit for campus building-to-building links, service provider last-mile where fiber is delayed, and temporary network extensions (events, disaster recovery). Confirm line-of-sight and passive PoE sourcing early—these two factors determine success or project delay.
