Ubiquiti US-48 Bedienungsanleitung

Managed Gigabit Switch

with SFP

Models: US-24, US-48

Introduction

Thank you for purchasing the Ubiquiti Networks® UniFi®

Switch. This Quick Start Guide is designed to guide you

through the installation and also includes the warranty terms.

Package Contents

US-24 US-48

Power Cord Rack-Mount Brackets

(Qty. 2)

Bracket Screws

(Qty. 8)

ManagedGigabit Switch

withSFP

Models:US-24, US-48

Mounting Screws

(Qty. 4)

Cage Nuts

(Qty. 4)

Rubber Feet

(Qty. 4)

Quick Start

Guide

System Requirements

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

• 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:

downloads.ubnt.com/unifi)

responsibility to follow local country regulations, including operation within legal frequency

channels, output power, indoor cabling requirements, and Dynamic Frequency Selection

(DFS) requirements.

Network Topology Requirements

• A DHCP-enabled network for the UniFi Switch to obtain an

IPaddress (connected devices will also obtain IP addresses

after deployment)

• A UniFi Cloud Key or management station running the UniFi

Controller v4.8.5 (or newer) software, located either on-site

and connected to the same Layer2 network, or off-site in the

cloud or NOC

US-24

USG-PRO-4

(DHCP Server)

Internet

UAP-AC-PRO

UAP-AC-Outdoor

UAP-AC-LR

LAN

WAN

UniFi Cloud Key

(UniFi Controller)

Remote Access to

UniFi Controller

Sample Network Diagram

All UniFi devices support off-site management controllers.

For setup details, refer to the User Guide on the website:

documentation.ubnt.com/unifi

Hardware Overview

Ethernet Ports

SFP 1-2

Reset

Button

RJ45 1-48

Model US-48

SFP+ 1-2

Port Description

RJ45

1-24 (US-24)

1-48 (US-48)

RJ45 ports support 10/100/1000 Ethernet

connections.

SFP+ 1-2

(US-48 only)

Hot-swappable SFP+ ports support 10 Gbps

connections.

SFP 1-2 Hot-swappable SFP ports support 1 Gbps

connections.

Reset

Button

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

five seconds) to restore the device to its

factory default settings.

LEDs

Model US-48

System LED

SFP+

Link/Speed/Activity

SFP

Link/Speed/Activity

RJ45

Link/Speed/Activity

System LED

State Status

Flashing White Initializing.

Steady White Factory defaults, waiting for integration.

Alternating

White/Blue

Device is busy; do not touch or unplug it.

This usually indicates that a process such

as a firmware upgrade is taking place.

Steady Blue Successfully integrated into a network

and working properly.

Flashing Blue

This is used to locate a device.

When you click Locate in the UniFi

Controller software, the System LED

will flash blue. The software will also

display the location of the UniFi Switch

on themap.

RJ45 LEDs

LED State Status

Link/

Speed/

Activity

Off No Link

Amber

Link Established at

10/100Mbps

Flashing Indicates Activity

Green

Link Established at

1000Mbps (1 Gbps)

Flashing Indicates Activity

SFP+ LEDs (Model US-48)

LED State Status

Link/

Speed/

Activity

Off No Link

Green Link Established at 1Gbps

Flashing Indicates Activity

White Link Established at 10 Gbps

Flashing Indicates Activity

SFP LEDs

LED State Status

Link/

Speed/

Activity

Off No Link

Green Link Established at 1Gbps

Flashing Indicates Activity

*640-00237-04*

640-00237-04

Back Panel Ports

Model US-24

DC Input

Console Power

Model US-48

Console PowerDC Input

Port Description

Console 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 configure the following settings

as needed:

• Baud rate 115200

• Data bits 8

• Parity NONE

• Stop bits 1

• Flow control NONE

DC Input 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 EdgeSwitch Lite will

switch to the DC power source without

interrupting its operation.

Power Connect the included Power Cord to the

Powerport.

Hardware Installation

The UniFi Switch should be placed on a horizontal surface.

WARNING: FAILURE TO PROVIDE PROPER VENTILATION

MAY CAUSE FIRE HAZARD. KEEP AT LEAST 20 MM OF

CLEARANCE NEXT TO THE VENTILATION HOLES FOR

ADEQUATE AIRFLOW.

WARNING: To reduce the risk of fire or electric shock, do

not expose the UniFi Switch to rain or moisture.

Mounting in a Rack (Optional)

1. Attach the Rack-Mount Brackets to the UniFi Switch using

the eight Bracket Screws.

2. Attach the UniFi Switch to the rack using the four Mounting

Screws. (If the rack has square slots, then use the Cage Nuts

with the Mounting Screws.)

Connecting Power

1. Connect the Power Cord to the power port on the back of

the UniFi Switch.

2. Plug the Power Cord into a power outlet.

Connecting Ethernet

1. Connect an Ethernet cable from your DHCP server or LAN

to any port on the UniFi Switch.

2. Connect your computer or host system and other devices

to the other ports on the UniFi Switch.

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