Ubiquiti UniFi SWITCH 48 Bedienungsanleitung

Managed PoE+ Gigabit

Switch with SFP+

Models: US-48-500W, US-48-750W

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

UniFi Switch

ManagedPoE+ Gigabit

Switchwith SFP+

Models:US-48-500W, US-48-750W

Power Cord Mounting Screws

(Qty. 4)

Cage Nuts

(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: Mozilla Firefox, Google Chrome, Microsoft

Edge, or Microsoft Internet Explorer 11

• UniFi Controller v4.3.x or higher

follow local country regulations and indoor cabling 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 software, located either on-site and connected to

the same Layer2 network, or off-site in a cloud or NOC

UAP-IW

US-48-500W

USG-PRO-4

(DHCP Server)

Internet

UAP-AC-PRO

UAP-AC-PRO-O

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

Front Panel System LED

System

State Status

White Factory defaults, waiting for integration.

Flashing White Initializing.

Alternating

White/Blue

Device is busy; do not use or unplug it.

This usually indicates that a process such

as a firmware upgrade is taking place.

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.

Front Panel Port LEDs

RJ45: PoE RJ45: Speed/Link/Act

SFP: Speed/Link/Act

SFP+: Speed/Link/Act

LED State Status

RJ45 1-48

PoE

Off No PoE

Amber IEEE 802.3af/802.3at

Green 24V Passive

Speed/

Link/

Act

Off No Link

Amber

Link Established at

10/100Mbps

Flashing Indicates Activity

Green

Link Established at

1000Mbps

Flashing Indicates Activity

SFP+ 1-2

Speed/

Link/

Act

Off No Link

Green Link Established at 1Gbps

Flashing Indicates Activity

White

Link Established at

10Gbps

Flashing Indicates Activity

SFP 1-2

Speed/

Link/

Act

Off No Link

Green Link Established at 1Gbps

Flashing Indicates Activity

Front Panel Ports

RJ45 1-48

SFP 1-2

SFP+ 1-2

Port Description

RJ45 1-48 RJ45 ports support Power over Ethernet (PoE)

and 10/100/1000 Ethernet connections.

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

1/10Gbps connections.

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

connections.

Front Panel Button

Reset

Button Description

Reset

This button serves two functions for the

UniFi Switch:

• Restart Press and release the Reset

button quickly.

• Restore to Factory Default

Settings Press and hold the Reset button

for more than five seconds.

*640-00116-05*

640-00116-05

Back Panel

CONSOLE

Mounting Holes

Power

Mounting Holes

Console

Note: The Console port is reserved for future use.

Side Panels

Ventilation Holes

Fans

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 Networks. For more details, visit: www.ubnt.com/

toughcable

Note: Although the cabling can be located outdoors,

the UniFi Switch itself should be housed inside a

protective enclosure.

Hardware Installation

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.

1. Connect the Power Cord to the Power port of the

UniFiSwitch.

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.)

3. Connect the other end of the Power Cord to a power outlet.

Connecting Ethernet

1. Connect an Ethernet cable from your computer or host

system to any port of the UniFi Switch.

2. Connect Ethernet cables from the Ethernet ports of your

devices to the other numbered ports of the UniFi Switch.

Note: The PoE settings for ports 1-48 are set to

auto-sensing PoE+ by default, so 802.3af/at devices

can be plugged in and automatically receive PoE. For

instructions on how to enable 24V passive PoE, refer

to the Configuring PoE Settings section.

Using SFP+ and SFP Ports

These ports support the specified module types at the

following speeds:

Ports SFP+ Module Type SFP Module Type

SFP+ 1-2 10 Gbps 1 Gbps

SFP 1-2 (Not supported) 1 Gbps

To use an SFP+ or SFP port:

1. Remove the protective plug covering the SFP port.

2. Plug a compatible fiber module into the SFP port.

3. Connect a fiber optic cable to the fiber module. Then

connect the other end of the cable to another fiber device.

For information about compatible fiber SFP modules, visit:

community.ubnt.com/unifi

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