Overview
The Ubiquiti ACB-ISP airCube ISP AP is a compact home Wi-Fi access point designed to interoperate with airMAX CPE devices. It provides 2.4GHz 802.11n wireless networking with data rates up to 300Mbps and includes controllable 24V PoE passthrough for compatible downstream equipment.
Wireless Networking
The airCube ISP operates on the 2.4GHz band and supports IEEE 802.11n wireless networking. Its internal 4 dBi antenna system supports maximum wireless speeds of 300Mbps, with maximum transmit power specified at 20 dBm by Ubiquiti.
Ethernet and PoE
The ACB-ISP provides 10/100 Fast Ethernet connectivity. LAN port 1 accepts 24V PoE input, while the WAN port provides controllable 24V PoE output using pins 4, 5+ and 7, 8-. This allows the airCube ISP to operate alongside compatible 24V airMAX CPE equipment.
Power and Management
The device uses a 5V power system with a supported voltage range of 4.95–5.05V and a maximum power consumption of 5W. Ubiquiti specifies a Micro-USB adapter as a power method, but the adapter is not included. Ethernet is provided as the management interface.
Key Features
- 2.4GHz 802.11n Wi-Fi with speeds up to 300Mbps
- 4 dBi internal antenna gain
- 10/100 Fast Ethernet connectivity
- Controllable 24V PoE passthrough on the WAN port
- Compact 87.8 x 89.5 x 89.25 mm design
Applications
The ACB-ISP is intended for home and subscriber-premises deployments where an indoor Wi-Fi access point needs to work with an airMAX-based upstream connection. Its 24V PoE passthrough can simplify deployments where compatible CPE equipment also requires 24V power.
DC Supplies Product Note
When selecting the ACB-ISP, note that its Ethernet interfaces are Fast Ethernet rather than Gigabit Ethernet, and its wireless operation is limited to the 2.4GHz band. The Micro-USB power adapter is also specified by Ubiquiti as not included.
Specifications
| Specification | Details |
|---|
| Brand | Ubiquiti |
| Part Number / MPN | ACB-ISP |
| Product Type | Wi-Fi Access Point |
| Product Family | airCube ISP |
| Wireless Standard | IEEE 802.11n |
| Operating Frequency | 2.4 GHz |
| Maximum Wi-Fi Speed | 300 Mbps |
| Antenna Gain | 4 dBi |
| Maximum Transmit Power | 20 dBm |
| Networking Interface | 10/100 Fast Ethernet |
| PoE Input | 24V PoE on LAN port 1 |
| PoE Output | Controllable 24V PoE Out on WAN port |
| Power Supply | 5V |
| Supported Power Voltage | 4.95–5.05V |
| Maximum Power Consumption | 5W |
| ESD/EMP Protection | ±24 kV RJ45 interface |
| Dimensions | 87.8 x 89.5 x 89.25 mm (3.5 x 3.5 x 3.5 in) |
| Weight | 280 g (9.9 oz) |
| Operating Temperature | -10 to 50°C (14 to 122°F) |
| Operating Humidity | 5–95% noncondensing |
| Certifications | CE, FCC, IC |
| NDAA Compliant | Yes |
FAQs
What is the Ubiquiti ACB-ISP?
The ACB-ISP is an airCube ISP 2.4GHz Wi-Fi access point designed to interoperate with airMAX CPE equipment.
What Wi-Fi speed does the ACB-ISP support?
Ubiquiti specifies maximum Wi-Fi speeds of 300Mbps over its 2.4GHz 802.11n wireless interface.
Does the ACB-ISP support PoE passthrough?
Yes. The WAN port provides controllable 24V PoE output for compatible downstream equipment.
Does the ACB-ISP use Gigabit Ethernet?
No. Ubiquiti specifies 10/100 Fast Ethernet ports for this model.
Is a Micro-USB power adapter included?
Ubiquiti lists a Micro-USB adapter as a power method but specifies that the adapter is not included.
