Ubiquiti UCG-ULTRA UniFi Cloud Gateway Ultra
The Ubiquiti UniFi Cloud Gateway Ultra (UCG-ULTRA) is a compact, high-performance network gateway designed for small to medium-sized businesses and advanced home networks. Featuring 1 Gbps IDS/IPS routing, multi-WAN load balancing, and a built-in UniFi Network controller, this powerful gateway manages over 30 UniFi devices and 300+ clients with ease. Powered by a quad-core ARM Cortex-A53 processor and 3 GB DDR4 memory, the UCG-ULTRA delivers enterprise-grade security and routing in a space-saving desktop form factor.
Key Features
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Built-in UniFi Network Controller: Full-stack network management without requiring a separate Cloud Key or hosting solution
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1 Gbps IDS/IPS Throughput: Advanced threat detection and intrusion prevention for comprehensive network security
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Multi-WAN Load Balancing: Supports failover and load balancing across multiple WAN connections for maximum uptime
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Flexible Connectivity: (1) 2.5 GbE WAN port and (4) Gigabit LAN ports with the option to remap one LAN port to WAN
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0.96" LCM Status Display: Real-time monitoring at a glance with integrated status screen
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USB-C Powered: Compact fanless design with low power consumption (6.2W) and included power adapter
Enterprise-Grade Security
The UCG-ULTRA is equipped with next-generation security features designed to protect your network from modern threats. It includes a stateful firewall, application-aware Layer 7 firewall, signature-based IPS/IDS threat detection, DPI and traffic identification, and content filtering. The gateway also offers license-free SD-WAN to encrypt your data, zone-based firewall with advanced filtering by regions, domains, and apps, and VLAN support for network segmentation.
Advanced Routing and VPN
The Cloud Gateway Ultra supports a comprehensive range of VPN protocols, including WireGuard, OpenVPN, and L2TP for both server and client configurations. Additional features include IPsec site-to-site VPN, one-click Teleport and Identity VPN, policy-based WAN and VPN routing, DHCP server and relay, IGMP proxy, and IPv6 ISP support. The gateway is ideal for remote site management and secure access to cloud-based storage, applications, and services.
Performance Specifications
Powered by a quad-core ARM Cortex-A53 processor at 1.5 GHz, the UCG-ULTRA features 3 GB DDR4 system memory and 16 GB eMMC storage. It supports up to 30+ managed UniFi devices and 300+ simultaneous connected users. The compact gateway measures 141.8 × 127.6 × 30 mm and weighs just 520 g, making it perfect for desktop deployment in small offices, retail locations, home labs, and remote work environments.
Easy Management and Monitoring
Manage your network effortlessly via Ethernet or Bluetooth interfaces using the UniFi Network mobile app for iOS and Android, or through a web browser. The gateway supports cloud-managed and local management options, providing flexibility for both on-site and remote administration. The polycarbonate enclosure ensures durability, while the fanless design guarantees silent operation.
What's in the Box
- Ubiquiti UniFi Cloud Gateway Ultra (UCG-ULTRA)
- USB-C Power Adapter (5V/3A)
- Ethernet Cable
- Rubber Feet
- Installation Guide
Full Specifications
Physical
| Dimensions |
141.8 × 127.6 × 30 mm (5.6 × 5 × 1.2") |
| Weight |
520 g (1.1 lb) |
| Enclosure Material |
Polycarbonate |
| Form Factor |
Compact desktop |
| Display |
0.96" LCM status display |
Hardware
| Processor |
Quad-core ARM Cortex-A53 at 1.5 GHz |
| System Memory |
3 GB DDR4 |
| On-board Storage |
16 GB eMMC |
| Management Interface |
Ethernet, Bluetooth |
Networking
| LAN Ports |
(4) Gigabit Ethernet RJ45 ports |
| WAN Ports |
(1) 2.5 GbE RJ45 port (2.5G/1G/100M/10M) |
| Default WAN Ports |
(1) 2.5 GbE RJ45 |
| IDS/IPS Throughput |
1 Gbps |
| Managed UniFi Devices |
30+ |
| Simultaneous Users Connected |
300+ |
Security Features
| Stateful Firewall |
Yes |
| Application-Aware Layer 7 Firewall |
Yes |
| DPI & Traffic Identification |
Yes |
| Zone-Based Firewall |
Yes (Regions, Domains, Apps) |
| Content Filtering |
Yes |
| Intrusion Prevention (IPS/IDS) |
Yes |
VPN Support
| VPN Protocols |
WireGuard, L2TP, OpenVPN |
| VPN Server |
OpenVPN, WireGuard |
| VPN Client |
OpenVPN |
| Site-to-Site VPN |
OpenVPN, IPsec |
| Teleport VPN |
Yes |
| SD-WAN |
License-free |
Power & Environment
| Power Method |
USB-C (adapter included) |
| Power Supply |
5V/3A USB-C adapter |
| Max. Power Consumption |
6.2W |
| Ambient Operating Temperature |
-10 to 40° C (14 to 104° F) |
| Ambient Operating Humidity |
5 to 95% noncondensing |
Certifications & Compliance
| Certifications |
CE, FCC, IC, Anatel, SRRC |
| NDAA Compliant |
Yes |
Specifications are sourced from the manufacturer product page and may be updated.
