Description Ubiquiti LiteBeam 5AC Gen2 (LBE-5AC-Gen2): The Complete Guide Overview and Introduction The Ubiquiti LiteBeam 5AC Gen2 (LBE-5AC-Gen2) is a versatile and highly popular 5GHz Customer Premises Equipment (CPE) from Ubiquiti Networks. As part of the acclaimed LiteBeam family, this Generation 2 model refines the formula with improved performance and a sleek, compact design. It’s designed to connect homes and businesses to a wireless internet service provider’s (WISP) network, offering an exceptional balance of performance, ease of use, and affordability. Its key feature is the integrated 23 dBi dish antenna housed in a lightweight, aerodynamic radome. This all-in-one design provides high-gain performance in a package that’s significantly smaller and lighter than its predecessors, making it a favorite for both installers and end-users. Key Features at a Glance High-Gain Performance: Integrated 23 dBi antenna for excellent signal acquisition and long-range connectivity. airMAX ac Technology: Features 2×2 MIMO and the efficient TDMA protocol for stable, low-latency links. Compact and Lightweight: The Gen2’s smaller form factor reduces wind load and simplifies mounting. Easy Installation: Innovative, tool-free mounting bracket and built-in alignment aid for quick setup. Cost-Effective: Delivers professional-grade performance at a consumer-friendly price point. All-Weather Durability: UV-resistant plastic radome with an IP67 weatherproof rating. Full Technical Specifications Category Specification Model LBE-5AC-Gen2 Networking Interface (1) 10/100/1000 Ethernet Port Wireless Technology airMAX ac (2×2 MIMO) Frequency Band 5 GHz Max. Power Consumption 6.5W Power Supply 24V, 0.5A Gigabit PoE Adapter (Included) Power Method Passive Power over Ethernet (PoE) Integrated Antenna 23 dBi Dish Horizontal Beamwidth 12° Vertical Beamwidth 12° Max. TX Power 25 dBm Processor MIPS 74Kc, 560 MHz Memory 64 MB DDR2 Mounting Quick-Connect Pole Mount (for 1.5-2.5″ poles) Weight 0.68 kg Dimensions 258 x 186 x 74 mm Operating Temperature -40°C to 80°C Operating Humidity 5% to 95% Condensing Wind Survival 200 km/h Ingress Protection IP67 Performance and Real-World Use What is the LiteBeam 5AC Gen2 Used For? WISP Customer Premises Equipment (CPE): Its primary role. Connecting an end-user to a WISP’s access point (like a LiteAP AC or a Rocket with a sector antenna). Short to Medium-Range PtP Links: Can be used to create a simple Point-to-Point bridge between two buildings within a few kilometers. Reliable Home/Business Internet: A robust solution for receiving fixed wireless broadband in rural, suburban, or urban areas. Video Surveillance Backhaul: Transmitting video feeds from a remote camera to a central network. Throughput and Range Throughput: In ideal conditions with a clear line-of-sight to the access point, the LBE-5AC-Gen2 can achieve 150 Mbps of real user data throughput. Range: As a client device (Station), it can reliably connect to a capable access point at distances of 10km to 15km . The actual range is highly dependent on the output power and sensitivity of the access point it’s connecting to. Key Advantage: The 23 dBi gain offers a perfect sweet spot, providing significant signal strength for long-range and weak signals, while the 12° beamwidth is narrow enough for performance but wide enough to make alignment less daunting than with a high-gain dish. Setup and Installation Guide What’s in the Box? LiteBeam 5AC Gen2 Unit Quick-Connect Pole Mount Gigabit PoE Injector Mounting Hardware (Strap) Quick Start Guide Step-by-Step Process: Mounting: Wrap the tool-free mount around a stable pole (1.5-2.5 inch diameter). The unique latch mechanism locks securely into place. Attach the Device: Slide the LiteBeam onto the mount until it clicks. The ball-and-socket joint allows for easy alignment in all directions. Connect Cables: Use the included Gigabit PoE injector. Connect the POE port to the device and the LAN port to your indoor router or computer. Always use a high-quality, outdoor-rated Ethernet cable. Power On: Plug the PoE Injector into a power outlet. The device will boot up. Find and Configure: The device uses DHCP by default. Use the UISP Mobile app or the Discovery Tool to find its IP address on your network. Alternatively, set a static IP on your computer (e.g., 192.168.1.10) and browse to http://192.168.1.20. Log in (default: ubnt/ubnt) and change the password immediately. Align the Antenna (Critical Step): In the airOS interface, go to the Main tab. Use the Signal value (RSSI) or the built-in Alignment Tool. Loosen the joints slightly and slowly adjust the azimuth (left-right) and elevation (up-down) while an assistant watches the signal strength. Aim for the highest possible signal (closest to 0). Tighten all joints securely once optimal alignment is achieved. Configure Wireless Mode: Ensure the device is set to “Station” mode and select your WISP’s SSID from the list. Enter the required security password (WPA2). Conclusion: The Ubiquiti LiteBeam 5AC Gen2 (LBE-5AC-Gen2) stands as a benchmark for what a modern wireless CPE should be. It masterfully combines high performance, a compact and user-friendly design, and an unbeatable price. For end-users seeking a reliable internet connection and for WISPs deploying equipment, the LiteBeam Gen2 offers a proven, hassle-free solution that consistently delivers excellent results, making it one of the most widely used and recommended client devices in the world.
