AF-5XHD: Gigabit Performance that Challenges Fiber
Imagine connecting two locations miles apart at Gigabit speed – without laying a single foot of cable. That's exactly what the Ubiquiti airFiber 5XHD makes possible. This high-performance wireless bridge system is designed as a so-called backhaul and delivers performance that makes it the perfect alternative to a fiber optic connection. With a real data throughput of over 1 Gbit/s and extremely low latency, the AF-5XHD is the ideal solution for Internet Service Providers (WISPs), companies with multiple buildings, or for connecting video surveillance systems like UniFi Protect or TP-Link VIGI that require high bandwidth.
LTU Technology: The Game-Changer for Your Wireless Bridge
The secret behind its superior performance is Ubiquiti's proprietary LTU technology. Unlike systems based on modified standard Wi-Fi chips, the LTU processor was developed from the ground up for PtP directional radio. The result? A significantly higher spectral efficiency, allowing the AF-5XHD to transmit more data per hertz. In combination with advanced 4096QAM modulation and outstanding interference immunity, this system, one of the best LTU Components from Ubiquiti, delivers a stable and reliable connection, even in technically challenging radio environments. This Wireless Bridge sets new standards in its class.
Built for Extremes: IP67 Protection and Smart Configuration
A professional directional radio system must withstand the elements. The airFiber 5XHD is perfectly equipped for this. With the included upgrade kit, you achieve an IP67 certification, which completely protects the device against dust and water. It is guaranteed to operate in an extreme temperature range of -40°C to 55°C. But not only is the hardware robust, the setup is also cleverly designed. Forget the cumbersome handling of a laptop on the mast. Thanks to the integrated Bluetooth interface, you can simply connect with the UISP Mobile App on your smartphone and perform all configurations conveniently and safely on-site.
Maximum Control: Frequency Split & Dedicated Spectrum Analysis
In crowded 5 GHz bands, intelligent frequency planning is crucial. The AF-5XHD offers you unique tools for this. With the Frequency Split function, you can set different frequencies for the transmit (TX) and receive (RX) channels. This allows you to specifically avoid sources of interference and maximize the stability of your connection. This is crucial for optimizing performance when using high-gain 5 GHz Directional Antennas or compatible airMAX ac Antennas. Additionally, a dedicated co-processor inside performs persistent spectrum analysis. This means you get a real-time view of the entire frequency band without affecting the performance of your active point-to-point wireless bridge – an invaluable advantage for troubleshooting and optimization.
Strengths & Notes at a Glance
- Pro: Revolutionary LTU technology for the highest spectral efficiency and throughput.
- Pro: Maximum frequency flexibility through independent TX/RX frequencies (Frequency Split).
- Pro: Dedicated co-processor for uninterrupted real-time spectrum analysis.
- Pro: Extremely robust and weatherproof design with IP67 certification.
- Pro: Easy on-site setup thanks to integrated Bluetooth interface and UISP App.
- Note: Requires absolutely precise alignment and a clear line of sight for optimal performance.
- Note: Operates in HDD/TDD mode, not true Full-Duplex (FDD).
Specifications & Features
| Manufacturer: | Ubiquiti |
| Model: | airFiber 5XHD |
| HAN / MPN: | AF-5XHD-EU |
| EAN / GTIN: | 0817882022828 |
| Shop-SKU: | ART1033 |
| Device Class: | High-Performance Wireless Bridge System |
| Dimensions: | 224 x 82 x 48 mm |
| Weight: | 0.35 kg |
| Enclosure: | Weatherproof Design |
| Weatherproofing: | IP67 (with included upgrade kit) |
| Mounting: | airFiber X Mount (Rocket Mount compatible) |
| Processor: | Ubiquiti LTU IC (Custom Silicon) |
| Data Port: | 1x 10/100/1000 Mbps RJ45 |
| Management Port: | 1x 10/100/1000 Mbps RJ45 |
| Antenna Connectors (MIMO): | 2x RP-SMA (waterproof) |
| GPS Antenna Connector: | 1x SMA (waterproof) |
| GPS: | External GPS Antenna with magnetic base |
| Max. Data Throughput: | 1.34 Gbit/s |
| Packet Processing: | Over 2 Million Packets Per Second (Mpps) |
| Spectral Efficiency: | Up to 21.2 bps/Hz |
| Power Supply: | Passive PoE (2-pair and 4-pair) |
| Supported Voltage Range: | 18-54V DC |
| Max. Power Consumption: | 12 Watts |
| Operating Frequency: | 4800 - 6200 MHz (depends on regional regulations) |
| Max. Transmit Power (TX Power): | +29 dBm (programmable) |
| Frequency Accuracy (without GPS): | ± 2.5 ppm |
| Frequency Accuracy (with GPS): | ± 0.2 ppm |
| Channel Bandwidths: | 10/20/30/40/50/60/80/100 MHz |
| Modulation: | Up to 4096QAM |
| Range: | Over 100 km (depends on antenna) |
| Operating System: | airOS LTU (airOS F) |
| Operating Modes: | Master/Slave (PtP) |
| Encryption: | AES-256 |
| Configuration: | Web Interface, Bluetooth via UISP Mobile App |
| Special Feature 1: | Frequency Split (different TX/RX frequencies) |
| Special Feature 2: | Programmable Duty Cycle |
| Special Feature 3: | Persistent Spectrum Analysis |
| Special Feature 4: | AlignLock™ Antenna Alignment Alert |
| Operating Temperature: | -40°C to 55°C |
| Certifications: | CE, FCC, IC |
Package Contents
| 1 x Ubiquiti airFiber 5XHD (AF-5XHD-EU) |
| 1 x 24V, 1A Gigabit PoE Adapter |
| 1 x External GPS Antenna |
| 1 x GPS Mast Mount |
| 1 x IP67 Upgrade Kit (Weather Seal) |
Frequently Asked Questions (FAQ)
Which Antennas are compatible with the Ubiquiti airFiber 5XHD?
The AF-5XHD is compatible with a variety of Ubiquiti antennas, especially the airFiber X antennas (e.g., AF-5G23-S45, AF-5G30-S45) and certain RocketDish antennas (e.g., RD-5G30). The choice of antenna, including various 5 GHz Antennas or 5 GHz Directional Antennas, depends on the required range and the desired antenna gain (dBi).
What does the LTU technology in the AF-5XHD mean?
LTU stands for 'Long Term Ubiquiti' and refers to a chip and radio technology developed by Ubiquiti Networks. It was specifically designed for the Wireless ISP (WISP) market to overcome the limitations of standard Wi-Fi chips (802.11). LTU, as one of the key LTU Components, enables higher spectral efficiency, better interference resistance, and a much greater range and stability.
Do I need a license to operate the airFiber 5XHD?
The AF-5XHD operates in the 5 GHz frequency band. In many regions, parts of this band, which is also used by many 5 GHz Components, are license-free. However, the maximum permitted transmission power (EIRP) is strictly regulated. It is mandatory to inform yourself about the applicable national regulations before commissioning.
How is the airFiber 5XHD powered?
Power is supplied via passive Power over Ethernet (PoE). A suitable 24V, 1A Gigabit PoE Injector / Power Supply is included. The device is thus powered via the same Network cable through which data is also transmitted, a common practice in modern Network infrastructure.
Can the AF-5XHD replace a fiber optic connection?
Yes, for many applications. With a real data throughput of over 1 Gbit/s and very low latency, a PtP link with the AF-5XHD can be a cost-effective and quickly implementable alternative to physical fiber optic Cabling, especially for connecting buildings. It serves as an excellent component for WiFi Bridge Sets.
What is the difference between the AF-5XHD and the older AF-5X?
The AF-5XHD is the successor and, thanks to LTU technology, offers significantly higher performance, better interference suppression, higher modulation rates (4096QAM), and improved sensitivity compared to the AF-5X, which was based on airMAX ac Components technology.
Street name: Third Avenue 685
Postal code, City: 10017 , New York
Country: Vereinigte Staaten
State: New York
Homepage: https://www.ui.com
