Ubiquiti UniFi Cloud Gateway Ultra
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AI Verdict
This is a compact UniFi gateway that manages over 30 devices and 300 clients with 1Gbps IDS/IPS routing, ideal for small UniFi networks.
This gateway is a situational fit because while it offers robust UniFi Network management for over 30 devices and 300 clients with 1Gbps IDS/IPS routing, its 1Gbps throughput ceiling and lack of UniFi Protect/Access/Talk support limit its appeal to specific use cases. It's not a universal solution for all UniFi deployments.
If you have multi-gig internet or need UniFi Protect/Access/Talk, look for a gateway with higher throughput capabilities (e.g., 2.5Gbps+ IDS/IPS) and support for additional UniFi applications.
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Pros
- Manages over 30 UniFi network devices and over 300 clients for comprehensive network control.
- Delivers 1Gbps routing with Intrusion Detection/Prevention System (IDS/IPS) enabled, maintaining speeds around 920-950 Mbps.
- Features multi-WAN load balancing for enhanced internet connection resilience.
- Offers seamless integration within the UniFi ecosystem for unified management.
- Compact, fanless design ensures silent operation and low power usage.
- Setup is straightforward and intuitive via the UniFi mobile app.
Cons
- Throughput is capped at 1Gbps, even with a 2.5GbE WAN port, meaning multi-gig internet connections will be bottlenecked.
- Does not support UniFi Protect, UniFi Access, or UniFi Talk applications, limiting its use to UniFi Network only.
- Lacks built-in WiFi, requiring separate UniFi Access Points for wireless connectivity.
- Does not provide Power over Ethernet (PoE) output, necessitating external PoE injectors or switches for powered devices.
- The passively cooled chassis can feel warm or hot during normal operation, requiring adequate airflow.
Dimension Scores
It delivers 1Gbps routing with IDS/IPS, but the 2.5GbE WAN port is limited to 1Gbps throughput, which is average for its price band but below expectations for the port speed.
Users report consistent 1Gbps speeds with IDS/IPS enabled and stable operation after initial setup, with some attributing early issues to ISP equipment.
Setup is described as refreshingly simple via the UniFi mobile app, and the GUI provides comprehensive network control.
It offers 1Gbps routing with full IDS/IPS capabilities, providing a robust layer of network security for its class.
Best For
- Home users building their first UniFi network and needing a dedicated controller.
- Small offices managing up to 30 UniFi devices and 300 clients.
- Users with 1Gbps or slower internet connections who want advanced routing and security features.
- Environments where silent operation and a compact footprint are priorities.
Not Recommended For
- Anyone with an internet connection exceeding 1Gbps, as the device will limit speeds.
- Users who require UniFi Protect (cameras), UniFi Access, or UniFi Talk functionality.
- Setups needing built-in WiFi or direct PoE output from the gateway.
Watch Out For
- The 2.5GbE WAN port is misleading; the device's internal throughput is hard-capped at 1Gbps, even with IDS/IPS disabled.
- If you need UniFi Protect for cameras or UniFi Access for door control, this gateway won't run those applications.
- Expect to purchase separate UniFi Access Points and potentially PoE injectors or a PoE switch, as it has no built-in WiFi or PoE output.
- The unit operates passively cooled and can get warm; don't enclose it in a cabinet without airflow.
Full Specifications
| ASIN | B0D8PSW2BZ |
| Brand | Ubiquiti Networks |
| Color | White |
| Model Name | Cloud Gateway |
| Item Weight | 1.14 pounds |
| Manufacturer | Ubiquiti |
| Special Feature | QoS |
| Item model number | UCG-Ultra |
| Compatible Devices | Laptop, Personal Computer, Smartphone, Tablet |
| Product Dimensions | 5.91 x 3.15 x 5.91 inches |
| Included Components | Cloud Gateway Ultra device , Adapter , Cable |
| Frequency Band Class | Dual-Band |
| Connectivity Technology | Ethernet |
| Recommended Uses For Product | Business |
| Wireless Communication Standard | 802.11ac |
What Buyers Say
Users are generally happy with the UniFi Cloud Gateway Ultra, especially for its role as an entry point into the UniFi ecosystem, but a recurring point of contention is the 1Gbps throughput cap despite the 2.5GbE WAN port. Many appreciate the ease of setup and the comprehensive management interface, finding it a significant upgrade from ISP-provided routers. The compact size and silent operation are frequently mentioned positives, though some note it can run warm. The lack of support for other UniFi applications like Protect is a known limitation that buyers should be aware of before purchasing.
“Look, it's a sweet little box for my UniFi stuff, but seriously, why put a 2.5G WAN port on it if it still only pushes 1G? Kinda annoying, but the network management is still a dream.”
Common Praise
- The UniFi Network GUI makes controlling everything on the network straightforward.
- It handles 1Gbps fiber internet at full speed, even with IDS/IPS turned on.
- The device is very small and lightweight, making it easy to place.
- Setting up the gateway using the UniFi mobile app is fast and intuitive.
- It offers multi-WAN failover, which is a key feature for network resilience.
- The fanless design means it operates silently.
Common Complaints
- The 2.5GbE WAN port is effectively limited to 1Gbps throughput, which feels like a missed opportunity.
- It doesn't support UniFi Protect, Access, or Talk, which means you need other hardware for those features.
- The unit gets warm to the touch due to passive cooling, requiring good airflow.
- Some users initially experienced weird speed test results or troubleshooting, sometimes linked to ISP equipment.
- No built-in WiFi or PoE means additional purchases for a complete network.
Ownership Tips
- Even with IDS/IPS enabled, you'll consistently see speeds around 920-930Mbps on a 1Gbps connection.
- The device is passively cooled, so it will feel warm, but it doesn't typically get 'super crazy hot' unless in a very warm room.
- You'll need to budget for separate UniFi Access Points and potentially PoE injectors or a PoE switch, as this unit provides neither.
- The 0.96 inch LCM status display is useful for quick checks but isn't meant for detailed configuration.
- It's a gateway and controller only; don't expect it to replace a full UniFi Dream Machine Pro if you need camera or access control features.
Frequently Asked Questions
Does the Ubiquiti UniFi Cloud Gateway Ultra have built-in WiFi?
No, the UniFi Cloud Gateway Ultra does not include built-in WiFi. You will need to purchase separate UniFi Access Points to provide wireless connectivity.
Can the Cloud Gateway Ultra handle internet speeds faster than 1Gbps?
While it has a 2.5GbE WAN port, the device's internal routing and IDS/IPS throughput is capped at 1Gbps. This means it will bottleneck any internet connection exceeding 1Gbps.
Does this gateway support UniFi Protect for cameras?
No, the UniFi Cloud Gateway Ultra only runs the UniFi Network application. It does not support UniFi Protect, UniFi Access, or UniFi Talk.
Does the Cloud Gateway Ultra have a fan?
No, the unit is passively cooled and does not have an internal fan. It can get warm during operation, so ensure it has adequate airflow.
Can I use this for multi-WAN failover?
Yes, the UniFi Cloud Gateway Ultra supports multi-WAN load balancing, allowing you to use a secondary internet connection for redundancy or increased bandwidth.
Buying Guide
When you're looking at a network gateway like this, you're essentially buying the brain of your network. It routes traffic, enforces security rules, and often manages other network devices. For the UniFi Cloud Gateway Ultra, you need to understand that it's specifically for the UniFi ecosystem and acts as the central controller for your UniFi switches and access points. Don't expect it to have built-in WiFi or power your other devices directly.
1Gbps Routing with IDS/IPS
This tells you the maximum speed your internet connection can run through the gateway while its security features (Intrusion Detection/Prevention System) are active. If your internet is 1Gbps, this will handle it, but anything faster will be slowed down to 1Gbps by the gateway.
Multi-WAN load balancing
This feature lets you connect two separate internet service providers (ISPs) to your gateway. It can then either combine their speeds for more bandwidth (load balancing) or automatically switch to the second ISP if the first one goes down (failover), keeping your internet online.
Manages over 30 UniFi network devices and over 300 clients
This indicates the scale of network it's designed for. If you plan on having many UniFi access points, switches, or other devices, and a lot of phones, computers, and smart home gadgets connected, this spec tells you if the gateway has enough processing power to keep everything running smoothly.
Alternatives
If you have an internet connection faster than 1Gbps or need integrated UniFi Protect/Access/Talk applications, search for gateways with higher IDS/IPS throughput (e.g., 2.5Gbps+) and support for additional UniFi applications.
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