Ubiquiti airFiber 4x4 MIMO Multiplexer (AF-MPX4) - Multiplexer, White

The Ubiquiti airFiber 4x4 MIMO Multiplexer (AF-MPX4) is a 5 GHz outdoor unit for point-to-point backhaul. It combines multiple radio channels onto a single dish antenna to increase data capacity without the need for additional dishes. It acts as an aggregation module for wireless networks, allowing operators to manage long-distance microwave links while reducing tower space requirements.

The housing is designed for outdoor use and finished in white to match standard networking hardware. The device is compatible with the airFiber X series and RocketDish antennas. It weighs 400 g and measures 197.5 x 240.9 x 103.2 mm to minimise tower load. All radio and antenna ports use weatherproof RP-SMA connectors to protect against environmental exposure.

• 1000 Mbit/s aggregate throughput for high-speed bridging.
• Passive signal distribution with 0 dBi gain.
• Six connectors total: two for antenna output and four for dual-radio inputs.
• Compatible with airFiber X and Rocket mounts.
• Two antenna ports (CH0 and CH1) for the dish feed.
• Four radio ports (A0, A1, B0, and B1) for microwave units.
• Passive design for outdoor microwave platforms.