Ubiquiti US-24 User manual

Power Cord Rack-Mount Brackets (Qty. 2) Bracket Screws (Qty. 8)

Mounting Screws (Qty. 4) Cage Nuts (Qty. 4) Rubber Feet (Qty. 4)

Package Contents

US-24

US-48

Installation Requirements

Phillips screwdriver

Standard-sized, 19" wide rack with a minimum of 1U height available

For indoor applications, use Category 5 (or above) UTP cabling approved for indoor use.

For outdoor applications, shielded Category 5 (or above) cabling should be used for all

wired Ethernet connections and should be grounded through the AC ground of the power

supply.

We recommend that you protect your networks from harmful outdoor environments and

destructive ESD events with industrial-grade, shielded Ethernet cable from Ubiquiti. For

more details, visit:

ui.com/toughcable

Note:

Although the cabling can be located outdoors, the UniFi Switch itself should be

housed inside a protective enclosure.

System Requirements

Linux, Mac OS X, or Microsoft Windows 7/8/10

US-24, US-48 Quick Start Guide

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System LED

RJ45 Link/Speed/Activity LED

SFP+ Link/Speed/Activity LED (US-48 only)

SFP Link/Speed/Activity LED

RJ45 Ports

Java Runtime Environment 1.6 (1.8 or newer recommended)

Web Browser: Google Chrome (Other browsers may have limited functionality.)

UniFi Controller software v4.8.5 or newer (available at:

ui.com/download/uni

)

Hardware Overview

Click here

for detailed descriptions.

Oﬀ No Link

Amber Link Established at 10/100 Mbps

Flashing Indicates Activity

Green Link Established at 1000 Mbps (1 Gbps)

Flashing Indicates Activity

Oﬀ No Link

Green Link Established at 1 Gbps

Flashing Indicates Activity

White Link Established at 10 Gbps

Flashing Indicates Activity

Oﬀ No Link

Green Link Established at 1 Gbps

Flashing Indicates Activity

US-24, US-48 Quick Start Guide

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SFP+Ports (US-48 only)

SFP Ports

Reset Button

Console Port

DC Input

Power Port

RJ45 ports support 10/100/1000 Ethernet connections.

Hot-swappable SFP+ ports support 10 Gbps connections.

Hot-swappable SFP ports support 1 Gbps connections.

This button serves two functions for the UniFi Switch:

Press and release the Reset button to restart the device.

Press and hold the Reset button (for at least ve seconds) to restore the device to its

factory default settings.

Back Panel Ports

RJ45 serial console port for Command Line Interface (CLI) management. Use an RJ45-to-

DB9, serial console cable, also known as a rollover cable, to connect the Console port to

your computer. Then congure the following settings as needed:

Baud rate 115200

Data bits 8

Parity NONE

Stop bits 1

Flow control NONE

The 25VDC input can connect a redundant or stand-alone DC power source (not included)

with minimum power: 25W (US-24) or 56W (US-48), 25 to 16V, and 2.5 mm DC power inline

connector.

Note:

You can use the redundant DC power source as a hot spare; if the internal

AC/DC power supply no longer provides power, then the UniFi Switch will

switch to the DC power source without interrupting its operation

Connect the included Power Cord to the Power port.

US-24, US-48 Quick Start Guide

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Hardware Installation

Mounting in a Rack (Optional)



US-24, US-48 Quick Start Guide

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Connecting Power

US-24, US-48 Quick Start Guide

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Connecting Ethernet

US-24, US-48 Quick Start Guide

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Using SFP Ports

US-24, US-48 Quick Start Guide

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US-24, US-48 Quick Start Guide

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For information about compatible ber SFP modules, visit:

community.ubnt.com/uni

Software Installation

Download and install the latest version of the UniFi Controller software at

ui.com/download/uni

and follow the on-screen instructions.

Note:

If you already have UniFi Controller v5.4.x or higher installed, go to the section,

Adopting the UniFi Switch.

After you have installed the software and run the UniFi Installation Wizard, a login screen will

appear for the UniFi Controller management interface. Enter the username and password

that you created and click Sign In.

US-24, US-48 Quick Start Guide

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You can manage your network and view network statistics using the UniFi Controller

management interface.

To adopt the UniFi Switch, proceed to the section, Adopting the UniFi Switch.

For information on conguring and using the UniFi Controller software, refer to the User

Guide on the website:

ui.com/download/uni

Adopting the UniFi Switch

1. From the UniFi Controller dashboard, click Devices in the left menu bar.

2. Locate the UniFi Switch in the list of devices under the Model column. Click Adopt.

3. The System LED on the UniFi Switch will turn blue to conrm that it has been successfully

adopted.

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