Digitus Professional DN-95321 Service Manual

8-PORT 10/100MBPS

PoE ETHERNET SWITCH

Manual

DN-95321

TABLE OF CONTENTS

Chapter 1 Product Introduction

1.1 Product Overview ............................................................................................................ 2

1.2 Features ............................................................................................................................ 2

1.3 Environments .................................................................................................................... 2

Chapter 2 Installation

2.1 Installation method ........................................................................................................... 3

2.2 Rack-mountable Installation ........................................................................................... 3

2.3 Turn on the switch ............................................................................................................ 4

2.4 Indicator LED .................................................................................................................... 5

2.5 Network Connection ........................................................................................................ 5

2.6 Switch connection to the PD .......................................................................................... 6

Chapter 3 Trouble Shooting

3.1 Indicators ........................................................................................................................... 6

3.2 Power ................................................................................................................................. 6

3.3 Cable ................................................................................................................................. 6

Appendix: The standard RJ-45 Introduction

............................................................................................................... 3

............................................................................................. 2

................................................................................................... 6

...................................................................... 7

1

Congratulations on your purchasing of the

economical, standard and high performance solution for you.
user manual before using the product and save it for future reference.

switch

. This switch

provides a simple,

Please read the entire

CHAPTER 1 PRODUCT INTRODUCTION

1.1 Product Overview

The product is desktop design, all-metal chassis and elegant appearance. This
product is easy to install, can rack, plug and play, no management; Dynamic LED
indicator to monitor switch status and troubleshooting work. Supporting 8 10/100Mbps
auto-negotiation ports, use store and forward technology, combined with dynamic
memory assignment, to ensure it can be distributed to each port. Flow control ensures
to prevent data packet from losing while sending and receiving. Compatible with
10Base-T, 100Base-TX, two network environment.

LED panel light displays power and network station dynamically. With all ports have
POE function, the power is up to 30 watts each port, compliant with IEEE802.3af、
IEEE802.3at standards. POE total power reaches 140W for all ports. It can make IP
phone, IP cameras, wireless LAN access point AP and other PD devices work, no
need power cords and outlet socket.

1.2 Features

 8 × 10/100Mbps Auto-negotiation Fast Ethernet RJ45 ports with 8 port PoE

function (port1-port8)

 Supports PoE power up to 30W for each PoE port
 Supports All power up to 150W
 Supports PoE IEEE802.3af and IEEE802.3at compliant Powered Device (PD)
 Supports IEEE802.3x flow control for Full-duplex Mode and backpressure for

Half-duplex Mode

 2K entry MAC address table of the switch with auto-learning and auto-aging
 LED indicators for monitoring power, link, activity
 Internal power adapter supply

1.3 Environments

Operating Temperature: 0℃~40℃
Storage Temperature: -10℃~70℃
Operating Humidity: 10%~90% non-condensing
Storage humidity: 5%~90% non-condensing

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