The Ubiquiti airCube ISP (ACB-ISP) is a compact, cost-effective wireless access point designed to seamlessly interoperate with airMAX CPE devices. Engineered for home and small office environments, it delivers reliable 802.11n Wi-Fi connectivity and features integrated 24V PoE passthrough, allowing for simplified, single-cable installations when paired with supported airMAX hardware.
Note: Neither a power supply nor a PoE injector is included with this unit. A 2A Micro-USB adapter (5V) or a 24V PoE injector (recommended: POE-24G-24W) is required for operation.
Technical Specifications
- Model Number: ACB-ISP
- Networking Interface: 4 x 10/100 Fast Ethernet ports
- Wireless Standard: 802.11n (2×2 MIMO)
- Operating Frequency: 2.4 GHz
- Maximum Wireless Speed: 300 Mbps
- Antenna Gain: 4 dBi
- Max TX Power: 20 dBm
- Power Method: Micro-USB adapter (not included) or 24V Passive PoE input on LAN Port 1
- Supported Input Voltage: 4.95–5.05V DC
- PoE Out: Controllable 24V PoE Passthrough (+4, 5; -7, 8) on WAN port
- Max Power Consumption: 5W
- ESD/EMP Protection: ± 24 kV RJ45 interface
- Operating Temperature: -10 to 50° C
- Dimensions: 87.8 x 89.5 x 89.25 mm
- Weight: 215 g
Key Features
- Integrated PoE Passthrough: Features a controllable 24V PoE output on the WAN port, enabling you to power an airMAX CPE device using the same power source.
- UISP Remote Management: Fully supported by the UISP platform for efficient, remote network monitoring and management.
- Compact Design: A small-form-factor, sleek enclosure designed for discreet placement in tabletop environments.
- High-Speed 2.4 GHz Performance: Utilises 2×2 MIMO technology to provide stable throughput of up to 300 Mbps, optimised for residential wireless needs.
- Reliable Hardware: Built with robust ESD/EMP protection to ensure longevity and stability in diverse operating conditions.






