Ubiquiti ACB-AC airCube Wireless Access Point - IEEE 802.11ac - 1.14 Gbit/s Dual-Band - 4-Port Gigabit with PoE
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Product Features
Technical Overview
This access point operates on the 2.40 GHz and 5 GHz frequency bands, utilizing MIMO technology to enhance signal reliability and throughput. With a maximum wireless transmission speed of 1.14 Gbit/s, it supports high-bandwidth activities such as streaming, online gaming, and file transfers, offering performance that can exceed traditional wired Ethernet connections in optimal conditions.
The integrated Gigabit Ethernet backbone ensures that wired connections do not become a bottleneck, maintaining fast data transfer rates across the network. PoE functionality is fully supported, with both PoE input and output capabilities, enabling the device to be powered remotely and to power other compatible devices like IP cameras or additional access points.
Relevant factors for this section include Wireless LAN Standard, Frequency Band, Wireless Transmission Speed, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Ubiquiti airCube ACB-AC stands out with its combination of compact design, dual-band Wi-Fi performance, and integrated PoE support, making it an efficient choice for expanding wireless networks without complex infrastructure.
High-Speed Wireless
Delivers up to 1.14 Gbit/s over IEEE 802.11ac Wi-Fi, supporting fast internet access and smooth multimedia streaming across both 2.4 GHz and 5 GHz bands.
- MIMO technology for improved signal stability
- Dual-band operation reduces interference
Flexible Connectivity
Features four Gigabit Ethernet ports with PoE in/out, allowing for easy integration into existing networks and powering of additional devices.
- PoE simplifies installation by eliminating separate power cables
- Multiple ports enable network expansion
Compact and Lightweight
With dimensions under 3.6 inches in all directions and a weight of less than 10 ounces, it is easy to mount in various locations without occupying significant space.
- Small footprint ideal for discreet placement
- Lightweight design supports ceiling or wall mounting
Deployment / Use Cases
The Ubiquiti airCube ACB-AC is well-suited for scenarios where reliable Wi-Fi extension is needed without the clutter of additional power adapters or complex setup. Its PoE capabilities make it particularly useful in environments where running separate power lines is impractical.
Common applications include home networks requiring enhanced coverage in dead zones, small offices needing a secondary access point for guest or employee Wi-Fi, and setups involving IP cameras or VoIP phones that benefit from centralized PoE power. The compact size allows for installation on ceilings, walls, or shelves, blending into residential or commercial spaces while providing robust wireless connectivity.
Home Wi-Fi Extension
Ideal for extending wireless coverage to areas with weak signals, such as basements, garages, or upper floors, using existing Ethernet cabling with PoE.
Small Office Networking
Supports additional wireless clients in office environments, with four Ethernet ports for connecting printers, computers, or other networked devices.
Physical Profile
Measuring 3.46 inches in height, 3.52 inches in width, and 3.51 inches in depth, the Ubiquiti airCube ACB-AC features a compact, cube-like design that facilitates easy placement in tight spaces. Weighing approximately 9.88 ounces, it is lightweight enough for secure mounting on various surfaces without requiring heavy-duty hardware. The small form factor and clean aesthetics make it suitable for visible installations in homes or offices, where it can be discreetly positioned to maintain a professional appearance while delivering consistent wireless performance.
- Width
- 3.52" (89.50 mm)
- Depth
- 3.51" (89.25 mm)
- Height
- 3.46" (87.80 mm)
- Weight
- 9.88 oz (280 g)
Highlights
- IEEE 802.11ac dual-band Wi-Fi with speeds up to 1.14 Gbit/s
- Operates on both 2.4 GHz and 5 GHz frequency bands for reduced interference
- Four Gigabit Ethernet ports for flexible wired connectivity
- Power over Ethernet (PoE) support for both input and output
- MIMO technology enhances wireless signal reliability and throughput
- Compact dimensions: 3.46" H x 3.52" W x 3.51" D
- Lightweight design at 9.88 oz for easy mounting
- Part of Ubiquiti's airMAX Home Wi-Fi Access Point series
Specifications
| Specifications | |
|---|---|
| Manufacturer | Ubiquiti Inc. |
| Manufacturer Part Number | ACB-AC |
| Brand Name | Ubiquiti |
| Product Line | airCube |
| Product Model | ACB-AC |
| Product Name | airMAX Home Wi-Fi Access Point with PoE In/Out |
| Product Type | Wireless Access Point |
| Technical Information | |
| Wireless LAN Standard | IEEE 802.11ac |
| Frequency Band | 2.40 GHz,5 GHz |
| Wireless Transmission Speed | 1.14 Gbit/s |
| MIMO Technology | Yes |
| Interfaces/Ports | |
| Ethernet Technology | Gigabit Ethernet |
| Number of Network (RJ-45) Ports | 4 |
| PoE (RJ-45) Port | Yes |
| PoE PD Port | Yes |
| Physical Characteristics | |
| Height | 3.46" (87.80 mm) |
| Width | 3.52" (89.50 mm) |
| Depth | 3.51" (89.25 mm) |
| Weight (Approximate) | 9.88 oz (280 g) |
User Manual
FAQ
What Wi-Fi standard does the Ubiquiti airCube ACB-AC support?
The Ubiquiti airCube ACB-AC supports the IEEE 802.11ac Wi-Fi standard, which provides high-speed wireless connectivity with improved efficiency over previous standards. This enables faster data transfer rates and better performance for activities like streaming and online gaming, operating on both 2.4 GHz and 5 GHz bands to optimize network traffic.
How many Ethernet ports does this access point have, and what are their speeds?
This access point features four Gigabit Ethernet ports, each supporting data transfer speeds up to 1 Gbit/s. These ports use RJ-45 connectors and are compatible with standard Ethernet cables, allowing for wired connections to devices like computers, printers, or switches, and providing a reliable backbone for network expansion.
Does the Ubiquiti airCube ACB-AC support Power over Ethernet (PoE)?
Yes, the Ubiquiti airCube ACB-AC fully supports Power over Ethernet. It includes both a PoE input port, allowing it to be powered by a PoE switch or injector, and a PoE output port, enabling it to power other compatible devices such as IP cameras or additional access points. This simplifies installation by reducing the need for separate power cables.
What are the dimensions and weight of this wireless access point?
The Ubiquiti airCube ACB-AC measures 3.46 inches in height, 3.52 inches in width, and 3.51 inches in depth, with a weight of approximately 9.88 ounces (280 grams). Its compact and lightweight design makes it easy to mount on ceilings, walls, or shelves without occupying much space, ideal for discreet placement in various environments.
Is this access point suitable for home or office use?
Yes, the Ubiquiti airCube ACB-AC is designed for both home and small office use. It provides reliable dual-band Wi-Fi coverage, multiple Ethernet ports for wired connections, and PoE support, making it versatile for extending wireless networks in residential settings or supporting additional clients in office spaces with minimal setup complexity.
What is the maximum wireless speed of the Ubiquiti airCube ACB-AC?
The maximum wireless transmission speed of the Ubiquiti airCube ACB-AC is 1.14 Gbit/s. This speed is achieved through IEEE 802.11ac technology and MIMO support, allowing for high-bandwidth applications and efficient data transfer across the 2.4 GHz and 5 GHz bands, which can enhance overall network performance in compatible environments.
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