Ubiquiti LAP-120-US 5GHz LiteBeam AC AP,16bBi,120deg

Ubiquiti LAP-120-US 5GHz Wireless Bridge

Overview

The Ubiquiti LAP-120-US is an external 802.11ac wireless bridge designed for point-to-point and point-to-multipoint deployments requiring extended range and directional coverage. This device combines a 16 dBi directional antenna with 120-degree sector coverage to deliver focused RF performance across distances where omnidirectional access points fall short. The LAP-120-US operates on the 5 GHz band using AirMax ac technology, providing a backbone solution for campus networks, remote site connectivity, and wireless backhaul scenarios.

Key Features

Built on the Rocket Dish antenna platform, the LAP-120-US delivers high directional gain suitable for bridging applications where signal concentration matters. The 16 dBi antenna with 120-degree beamwidth balances coverage width against distance capability, eliminating the need for extremely narrow RF patterns in most mid-range deployments. Management flexibility comes through both AirOS and UniFi compatibility, allowing administrators to integrate the unit into existing Ubiquiti controller environments or deploy it as a standalone managed device. The external form factor and inherent weather-resistant design accommodate standard outdoor mounting configurations. The unit operates on standard power delivery systems, simplifying installation in remote locations where power infrastructure may be limited.

Deployment Scenarios

The LAP-120-US excels in bridging separate network segments where traditional access point coverage proves inadequate. Campus backhaul, warehouse-to-office connectivity, and multi-building site links represent primary use cases. In metropolitan environments, the unit can establish sector coverage across parking areas or outdoor common spaces requiring 5 GHz capacity beyond standard indoor AP range. The 802.11ac standard ensures compatibility with modern client devices while maintaining backward compatibility with 802.11n infrastructure already deployed in many organizations.

Network Integration

Integration follows standard Ubiquiti workflows. AirOS management provides direct device access through web interface or SSH, while UniFi adoption enables centralized multi-site oversight and configuration templating. The LAP-120-US (MPN: LAP-120-US) supports standard VLAN tagging, RADIUS authentication, and WPA2/WPA3 encryption, meeting enterprise security baselines. Its 802.11ac capability ensures the bridge maintains throughput parity with modern switched network infrastructure when properly positioned and configured.

Installation Notes

The LAP-120-US weighs 1.8 lb, allowing mounting on standard pole hardware or wall brackets common to outdoor RF installations. Site survey tools should confirm RF path clearance, particularly for point-to-point bridges where vegetation or structures may obstruct the 120-degree coverage sector. Mounting orientation directly impacts performance; the dish antenna requires alignment perpendicular to the target coverage area. Power connections follow standard industrial practices, with redundancy recommended for business-critical links.

Jerry Tildsen, Senior Network Architect

"The LAP-120-US addresses a specific need in wireless backhaul design—when you need more directional focus than a standard AP but don't require the extreme gain of a parabolic dish. I've deployed dozens across regional networks, and the 120-degree pattern gives real-world coverage without the gimbal-mounting complexity of narrower antennas. The dual-management support (AirOS and UniFi) keeps options open as customer infrastructure evolves. If your bridge run exceeds 300 meters or crosses significant RF interference zones, this unit consistently delivers solid throughput. Just remember—this is directional; site survey is non-negotiable."