UBIQUITI DREAM WALL-MOUNTABLE UNIFI CLOUD GATEWAY WITH A BUILT-IN WIFI 6 UDW-US

Mechanical
Dimensions    549 x 342 x 62 mm (21.6 x 13.5 x 2.4")
Weight    8.6 kg (19 lb)
Enclosure material    Polycarbonate, galvanized steel, aluminum alloy
Mount material    Stainless steel
Hardware
Processor    Quad-core ARM® Cortex®-A57 at 1.7 GHz
System memory    4 GB DDR4
On-board storage    16 GB eMMC
Integrated 128 GB SSD
Pre-installed 512 GB microSD card
Expansion slot    Micro SD memory card*
*Requires a memory card with at least 128 GB of storage.
Management interface    Ethernet
Bluetooth
WiFi
Networking interface    LAN:
(17) GbE RJ45 ports
(1) 10G SFP+ port

WAN:
(1) 2.5 GbE RJ45 port
(1) 10G SFP+ port
PoE interface    (4) PoE (Pair A 1, 2+; 3, 6-)
(4) PoE+ (Pair A 1, 2+; 3, 6-)
(4) PoE++ (Pair A 1, 2+; 3, 6-) (Pair B 4, 5+; 7, 8-)
Power method    Universal AC input 100—240V AC, 7A Max., 50/60Hz
Power supply    (2) Hot-Swappable AC/DC 550W PSU*
*Comes with (1) pre-installed PSU.
Max. power consumption    532W (Including PoE output)
PoE budget    420W
Max. PoE wattage per port by PSE    PoE: 15.4W
PoE+: 30W
PoE++: 60W
Voltage range PoE mode    PoE: 44—57V
PoE+/PoE++: 50—57V
Max. TX power
2.4 GHz
5 GHz    
23 dBm
26 dBm
MIMO
2.4 GHz
5 GHz    
2 x 2
4 x 4
Throughput rate
2.4 GHz
5 GHz    
300 Mbps
2.4 Gbps
Antenna gain
2.4 GHz
5 GHz    
5.9 dBi
6 dBi
ESD/EMP protection    Air: ± 8kV, contact: ± 4kV
LCM display    (1) 4.7" touchscreen
Button    Factory reset
Mounting    Wall mount (included)
Operating temperature    -10 to 40° C (14 to 104° F)
Operating humidity    5 to 95% noncondensing
Certifications    CE, FCC, IC
Gateway Features
Performance    Redundant WAN with failover and load balancing
WiFi QoS with UniFi APs
Application, domain, and country-based QoS
Application and device type identification
Additional internet failover with LTE Backup
Internet quality and outage reporting
Next-generation security    Application-aware firewall rules
Signature-based IPS/IDS threat detection
Content, country, domain, and ad filtering
VLAN/subnet-based traffic segmentation
Full stateful firewall
Advanced networking    License-free SD-WAN
WireGuard, L2TP and OpenVPN server
OpenVPN client
OpenVPN and IPsec site-to-site VPN
One-click Teleport and Identity VPN
Policy-based WAN and VPN routing
DHCP relay
Customizable DHCP server
IGMP proxy
IPv6 ISP support
Software
WiFi standards    802.11a/b/g/n/ac/ax
Wireless security    WEP, WPA-PSK, WPA-Enterprise (WPA/WPA2/WPA3)
BSSID    8 per radio
VLAN    802.1Q
Advanced QoS    Per-user rate limiting
Guest traffic isolation    Supported
Concurrent clients    300+
LEDs
Ethernet    White: link/activity
SFP+    White: link/activity
PSU    Blue: ready
Amber: failure
Supported Data Rates
802.11a    6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11b    1, 2, 5.5, 11 Mbps
802.11g    6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n (WiFi 4)    6.5 Mbps to 300 Mbps (MCS0 - MCS15, HT 20/40)
802.11ac (WiFi 5)    6.5 Mbps to 1.7 Gbps (MCS0 - MCS9 NSS1/2/3/4, VHT 20/40/80/160)
802.11ax (WiFi 6)    7.3 Mbps to 2.4 Gbps (MCS0 - MCS11 NSS1/2/3/4, HE 20/40/80/160)