US-8 - Ubiquiti Enterprise Switches Series
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US-8 Overview
Ubiquiti / UBNT UniFi US-8 Enterprise PoE 8-Port Managed PoE Gigabit Switch US-8
Overview
US-8 Overview
Ubiquiti UniFi Switch 8, Managed, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Wall mountable
The Switch 8 (US 8) is a fully managed switch with (8) GbE RJ45 ports, including (1) PoE passthrough port which can provide up to 12W to a UniFi access point or other PoE device.
Quick Specs
Figure 1 shows the appearance of US-8.
| Product Code | US-8 |
| Max. Power Consumption | 12W (Excluding PoE Output) |
| DC Input Mode: | 48VDC (Pins 1, 2+; 3, 6-) |
| Power Method | (1) DC 48V, Max. 1.25A |
| Power Supply | External AC/DC Adapter: 48V, 0.5A |
| Dimensions | 148 x 99.5 x 30.7 mm (5.83 x 3.92 x 1.21") |
Product Details
Figure 2 shows the front panel of US-8.
Figure 3 shows the back panel of US-8.
US-8 provides these features:
- GbE, 802.3at PoE+ RJ45 input
- (6) GbE RJ45 ports
- GbE, PoE passthrough RJ45 ports
- Powered with 802.3at PoE+ or the included 24W, AC/DC power adapter
Compare to Similar Items
| Module | US-8 | |
| Networking Interfaces | (8) 10/100/1000 Mbps RJ45 Ports | (8) 10/100/1000 Mbps RJ45 Ports |
| Power Method | (1) DC 48V, Max. 1.25A | 100-240VAC/50-60 Hz, Universal Input |
| Power Supply | External AC/DC Adapter: 48V, 0.5A | AC/DC, Internal, 150W DC |
| Operating Temperature | -5 to 45° C (23 to 113° F) | -5 to 45° C (23 to 113° F) |
| Operating Humidity | 5 to 95% Noncondensing | 5 to 95% Noncondensing |
| Dimensions | 148 x 99.5 x 30.7 mm (5.83 x 3.92 x 1.21") | 204 x 43 x 235 mm |
8 x RJ-45, 1 PoE Passthrough Port, 12W
- Managed Web-based management
- Basic switching RJ-45 Ethernet ports quantity: 8
- Switching capacity: 16 Gbit/s
- Power over Ethernet (PoE)
Summary Description
Ubiquiti UniFi Switch 8, Managed, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Wall mountable
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Specification
US-8 Specification
US-8 Specification | |
Dimensions | 148 x 99.5 x 30.7 mm (5.83 x 3.92 x 1.21") |
Networking Interfaces | (8) 10/100/1000 Mbps RJ45 Ports |
PoE In (Port 1) | |
PoE Mode 1: | 802.3af/at (Pins 1, 2+; 3, 6-) |
PoE Mode 2: | Passive 48V (Pins 4, 5+; 7, 8-) |
PoE Out (Port 8) | |
PoE Mode 1: | 48V (Pins 1, 2+; 3, 6-) |
PoE Mode 2: | Passive 48V (2-Pair Pins 4, 5+; 7, 8-) |
DC Input Mode: | 48VDC (Pins 1, 2+; 3, 6-) |
Power Method | (1) DC 48V, Max. 1.25A |
Power Supply | External AC/DC Adapter: 48V, 0.5A |
Max. Power Consumption | 12W (Excluding PoE Output) |
Max. PoE Wattage per Port | PoE Mode 1: 12W @ 802.3at |
Passive PoE Voltage Range | Depends on Power Source |
Line Rate | 8 Gbps, Non-Blocking |
LEDs | |
System | Status |
RJ45 Data Ports | PoE; Link/Speed/Activity |
ESD/EMP Protection | ± 24kV Air, ± 24kV Contact |
Operating Temperature | -5 to 45° C (23 to 113° F) |
Operating Humidity | 5 to 95% Noncondensing |
Resources
Frequently Asked Questions
How many PoE-powered devices can I connect to the Ubiquiti US-8 switch? +
The US-8 supports PoE passthrough on its final port. By powering the switch via 802.3af/at PoE on port 1, you can deliver up to 12W of power to a secondary device connected to port 8, making it an excellent choice for powering a single UniFi access point or IP camera at the network edge.
Can the US-8 be managed through the standard UniFi Network Controller? +
Yes, the US-8 is fully integrated into the UniFi ecosystem. Once connected, you can manage the switch through the UniFi Controller interface, allowing you to configure VLANs, monitor port statistics, and perform firmware updates across your entire network deployment from a single, centralized management dashboard.
What is the total non-blocking throughput capacity for the UniFi US-8? +
The US-8 features a robust non-blocking throughput of 8 Gbps, with a total switching capacity of 16 Gbps. This performance ensures that all eight Gigabit Ethernet ports can process line-rate traffic simultaneously without packet loss, providing reliable connectivity for high-demand business applications and internal data transfers.
Does the US-8 support Layer 2 switching features? +
Absolutely. This managed switch provides extensive Layer 2 capabilities, including port-based VLAN tagging, Spanning Tree Protocol (STP), and link aggregation. These features allow IT administrators to segment network traffic efficiently, improve broadcast storm protection, and enhance overall network reliability in small to medium-sized enterprise environments.
What are the recommended deployment scenarios for the Ubiquiti US-8? +
The US-8 is ideal for space-constrained environments such as remote offices, home labs, or retail kiosks where a quiet, fanless design is required. Its compact form factor allows it to sit unobtrusively on a desk or mount in tight spaces while delivering enterprise-grade management features to wired clients.
How is the US-8 powered if PoE passthrough is not being utilized? +
If you are not using PoE passthrough, the switch can be powered via the included 48V DC power adapter. This provides flexibility for deployments where a PoE-capable upstream switch is unavailable, ensuring you can still leverage the advanced management features of the UniFi platform regardless of the power source.
Is the Ubiquiti US-8 compatible with existing third-party network hardware? +
The US-8 adheres to standard IEEE 802.3ab Gigabit Ethernet protocols, ensuring full compatibility with third-party devices such as servers, workstations, and printers. While it integrates most deeply with UniFi infrastructure, it functions as a transparent, high-performance managed switch within any heterogeneous enterprise network architecture.
How does the US-8 facilitate secure network segmentation? +
Using the UniFi Controller, you can easily configure VLANs on the US-8 to isolate sensitive data traffic from guest networks or public-facing devices. This capability is essential for maintaining strict security compliance and optimizing performance by reducing unnecessary broadcast traffic across your business infrastructure.
How can I obtain a bulk quote for multiple US-8 units for my enterprise project? +
For large-volume orders and enterprise deployments, our team at BuyRouterSwitch.com is ready to assist. Simply contact our sales department via our website to request a personalized bulk quote. We prioritize quick processing for volume requirements to ensure your infrastructure projects stay on schedule and within budget.
Why should I choose BuyRouterSwitch.com for my Ubiquiti hardware needs? +
BuyRouterSwitch.com is a trusted source for genuine enterprise networking equipment. By purchasing through us, you gain access to our expert sales support team, who can help verify product compatibility and facilitate secure, streamlined ordering processes for businesses requiring high-quality, authentic Ubiquiti hardware for their critical network infrastructures.
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