Ubiquiti · UniFi Access Points
Swiss Army Knife
SKU: UK-Ultra
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Incredibly compact, indoor/outdoor AP with versatile mounting options and long-range external antenna support.
- WiFi 5
- 4 spatial streams
- 115 m² (1,250 ft²) coverage with internal antenna
- 200+ connected devices
- Powered using PoE
- GbE uplink
- Versatile wall, ceiling, and pole mounting
- (2) RP-SMA connectors for optional external antennas
- Weatherproof (outdoor exposed)
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Specifications
Overview
- Dimensions
- 137 x 84 x 34 mm; (5.4 x 3.3 x 1.3")
- WiFi Standard
- WiFi 5
- Spatial Streams
- 4
- Coverage Area
- 115 m² (1,250 ft²)
- Max. Client Count
- 200+
- Uplink
- GbE
- Mounting
- Ceiling, Wall, Pole, Table (With Accessory); (Mounts Included); Desktop Stand (Optional)
- Weatherproofing
- IPX6
- Power Method
- PoE
Performance
- MIMO (5 GHz)
- 2 x 2 (DL MU-MIMO)
- MIMO (2.4 GHz)
- 2 x 2 (DL MU-MIMO)
- Max. Data Rate (5 GHz)
- 866.7 Mbps (BW80)
- Max. Data Rate (2.4 GHz)
- 300 Mbps (BW40)
- Antenna Gain (5 GHz)
- 6.1 dBi
- Antenna Gain (2.4 GHz)
- 4.7 dBi
- Max. TX Power (5 GHz)
- 20 dBm
- Max. TX Power (2.4 GHz)
- 20 dBm
- Max. BSSIDs
- 8 per Radio
- Supported Data Rates (802.11ac (WiFi 5))
- 6.5 Mbps to 866.7 Mbps (MCS0 - MCS9 NSS1/2, VHT 20/40/80)
- Supported Data Rates (802.11n)
- 6.5 Mbps to 300 Mbps (MCS0 - MCS15, HT 20/40)
Features
- Wireless Meshing
- Yes
- Band Steering
- Yes
- 802.11v BSS Transition Management
- Yes
- 802.11r Fast Roaming
- Yes
- 802.11k Radio Resource Management (RRM)
- Yes
- Advanced Radio Management
- Yes
- Passpoint (Hotspot 2.0)
- Yes
- Captive Hotspot Portal (Custom Branding Landing Page)
- Yes
- Captive Hotspot Portal (Voucher Authentication)
- Yes
- Captive Hotspot Portal (Payment-Based Authentication)
- Yes
- Captive Hotspot Portal (External Portal Server Support)
- Yes
- Captive Hotspot Portal (Password Authentication)
- Yes
- Captive Hotspot Portal (Guest Network Isolation)
- Yes
- Private Pre-Shared Key (PPSK)
- Yes
- WiFi Speed Limiting
- Yes
- Client Device Isolation
- Yes
- WiFi Schedules
- Yes
- RADIUS over TLS (RadSec)
- Yes
- Dynamic RADIUS-assigned VLAN
- Yes
Hardware
- Max. Power Consumption
- 8W
- Supported Voltage Range
- 44–57V DC
- Networking Interface
- (1) GbE RJ45 port
- Weight
- 173 g (6.1 oz)
- Wind Loading
- 33.2 N at 200 km/h (7.5 lbf at 125 mph)
- Pole Mount Diameter
- 1~2" (25–50 mm)
- Antennas
- (1) Internal antenna; (2) RP-SMA connectors
- Management
- Ethernet
- Enclosure Material
- UV-stabilized polycarbonate
- Mount Material
- Polycarbonate, SGCC steel, plastic
- LEDs (System)
- (1) Power: White/Blue; (4) Mesh Signal: Blue
- Channel Bandwidth
- HT 20/40, VHT 20/40/80
- Operating Frequency
- US/CA:; 2400 - 2472 MHz; U-NII-1: 5150 - 5250 MHz; U-NII-2A: 5250 - 5350 MHz; U-NII-2C: 5470 - 5725 MHz; U-NII-3: 5725 - 5850 MHz; Worldwide:; 2400 - 2483.5 MHz; 5150 - 5850 MHz (For worldwide, it depends on the regulatory region)
- Ambient Operating Temperature
- -40 to 60° C (-40 to 140° F)
- Ambient Operating Humidity
- 5 to 95% noncondensing
- NDAA Compliant
- Yes
- Certifications
- CE, FCC, IC, Anatel: 06237-24-08356
Software
- Application Requirements (UniFi Network)
- Version 7.5.187 and later
