UTEK UT-6516U User manual

UT-6516U & UT-6524
10/100M Unmanaged Ethernet Switch
User Manual
May 8, 2013
Version: V1.0
UTEK TECHNOLOGY (SHENZHEN) CO., Ltd
http://www.szutek.cn

Statement
Copyright Shenzhen UTEK Technology Co., Ltd.
All rights reserved
Any or all portion of this Manual, without prior written permission from Shenzhen
UTEK Technology Co., Ltd., shall neither be imitated, copied, transcribed, or
translated by organizations or individuals, nor used in any form or manner (electronic,
mechanical, photocopying, recording, or other possible means) for commodity
circulation or other commercial and profitable purposes.
is a registered trademark of Shenzhen UTEK Technology Co., Ltd.
All other trademarks or registered trademarks as mentioned in this document are
properties of its corresponding owners.
Product specifications and information referred to in this Manual are for reference only
and subject to updates without notice. Unless otherwise specifically stated, this
Manual serves only for giving instructions and all statements and information in this
Manual shall not constitute warranty of any kind.

Packing List:
The packing box contains the following:
One UT-6516/UT-6524 switch
One AC power cord
One User’s Manual
One Warranty Card
Two L-shaped support to be fixed on the base and other accessories
Notes:
In case of missing or damage of accessories, please immediately contact the local
distributor.

Contents
Chapter 1: Introduction to Manual......................................................................................- 1 -
1.1 Purpose.......................................................................................................................- 1 -
1.2 General Description.................................................................................................- 1 -
Chapter2: Product Introduction ..........................................................................................- 2 -
2.1 Product Overview.....................................................................................................- 2 -
2.2 Performance & Features.........................................................................................- 2 -
Chapter 3: Installation Guide ...............................................................................................- 3 -
3.1 Installation..................................................................................................................- 3 -
3.2 Initialization................................................................................................................- 4 -
Chapter 4: Product Design...................................................................................................- 5 -
4.1 Front Panel.................................................................................................................- 5 -
4.2 Rear Panel..................................................................................................................- 5 -
4.3 LED Lamps.................................................................................................................- 5 -
- 4 -

Chapter 1: Introduction to Manual
- 1 -
Chapter 1: Introduction to Manual
Thank you for buying our UT-6516U/UT-6524 self-adaptive Ethernet switch.
The UT-6516U/UT-6524 switch, which is a 10/100M unmanaged Ethernet
switch product developed by Shenzhen UTEK Technology Co., Ltd.,
provides 16/24 self-adaptive RJ45 ports (10/100 M), all of which support
wire-speed forwarding and automatic MDI/MDIX function. This series of
switches adopts energy-efficient technology, making it available to
automatically adjust signal strength through detecting the length of network
cable and workload and to effectively reduce energy consumption. The
product supports a 19-inch standard base installation. It is unmanaged and
plug-and-play.
1.1 Purpose
This Manual is to help users get familiar with and correctly use the
UT-6516U/UT-6524 10/100M self-adaptive Ethernet switch.
1.2 General Description
Chapter I: Introduction to Manual;
Chapter II: Product Introduction, provides a brief summary of structure and
basic features of the switch;
Chapter III: Installation Guide, helps users during the switch hardware
installation process;
Chapter IV: Product Design
Appendix: Detail Technical Data, listing detail technical data of the switch
(including physical property, environmental factors, etc.)

Chapter2: Product Introduction
- 2 -
Chapter2: Product Introduction
2.1 Product Overview
The UT-6516U/UT-6524 self-adaptive Ethernet switch provides 16/24
self-adaptive ports (10/100 M) for twisted pairs and each port supports
automatic MDI/MDIX function. This overcomes the inconvenience in wiring
and use, making its installation really “plug and play”. Any port of
UT-6516U/UT-6524 may be connected to any port on other network device
by either straight-through cable or crossover cable.
The UT-6516U/UT-6524 switch adopts energy-efficient technology, making it
available to automatically adjust signal strength through detecting the length
of network cable and workload and to effectively reduce energy consumption.
This series of switches features simple and flexible use, easy installation,
excellent performance, and high performance cost ratio, making it the best
choice for promoting server speed.
2.2 Performance & Features
Follow the IEEE802.3 10BASE-T Ethernet and IEEE802.3u 100BASE-TX
fast Ethernet standards
The 16/24 10/100BASE-T(X) ports supporting UTP/STP can work under
FDX or HDX mode.
Support MDI/MDIX function.
Support self-adaptive store-and-forward function to ensure data
completeness.
Automatic address learning function
Support IEEE802.3x FDX flow control and forced HDX flow control.
The adopted energy-efficient technique makes it available to automatically
adjust signal strength through detecting the length of network cable and
workload and to effectively reduce energy consumption.

Chapter 3: Installation Guide
- 3 -
Chapter 3: Installation Guide
3.1 Installation
First, please make sure that the switch installation environment meets the following
requirements:
1. The surface holding the switch must be secure enough to support weight of the
switch and its mounting accessories;
2. The power socket for power supply shall be within 1.5 m from the power socket
of the switch;
3. Make sure there is sufficient space in the ventilation outlet of the switch to
ensure good ventilation and heat dissipation;
4. Please install the power socket at accessible positions near the switch to make
it easy for operation.
NOTE:
You must use a triplex receptacle with safe grounding and make sure earth wire of
the power socket for power supply is reliably grounded. Make sure there is sufficient
space for heat dissipation and ventilation for the switch. Do not place anything on
the switch.
The UT-6516U/UT-6524 switch may be installed on a 19-inch standard cabinet in
compliance with EIA (Electronic Industries Association). Prior to installation, turn off
all connected devices. Mount the L-shaped supports onto both sides (one for each
side) of front panel of the switch and fix it with screws. Then fix the switch on the
switch support with screws.
Fig.3-1: Mount L-shaped support onto the switch

Chapter 3: Installation Guide
- 4 -
Fig.3-2: Fix the switch onto the cabinet
3.2 Initialization
The AC power supply 100~240V/50~60Hz is used for UT-6516U/UT-6524 switch.
Connect it to the power cord, insert the plug and turn on the power. After startup, the
switch will automatically initialize and the LED lamps will appear as below:
Once the power is on, all indicator lamps will light up for one second and then go
out, indicating the reset of the system. The LED power indicator lamp will light up
constantly.
NOTE:
If the initialization process is not consistent as described above, please check
whether the power supply is connected correctly.

Chapter 4: Product Design
- 5 -
Chapter 4: Product Design
This chapter describes the front panel, rear panel and LED lamps of the switch in
detail.
4.1 Front Panel
The front panel of UT-6516U/UT-6524 switch consists of switch model, LED lamps
and 16/24 ports (10/100 M).
Fig.4-1 Front Panel of UT-6516U Switch
Fig.4-2 Front Panel of UT-6524 Switch
4.2 Rear Panel
The rear panel of switch has a power socket, AC100~240V/50~60Hz.
Fig.4-3 Rear Panel of UT-6516U/UT-6524
4.3 LED Lamps
The LED lamps include PWR, 100 Mbps and Link/Act. These LED lamps enable
easy monitoring and observing the working status of the switch. Description of LED
lamps is provided as follows:

Chapter 4: Product Design
- 6 -
Fig.4-4 LED Lamps of UT-6516U Switch
Fig.4-5 LED Lamps of UT-6524 Switch
PWR lamp (power indicator): After the switch power is on, this lamp will light up in a
constant red. If this lamp fails to light up, check whether the power has been
properly connected.
100 Mpbs lamp (speed indicator): When one port is connected to a 100 Mbps
device, the corresponding LED lamp will light up in a constant green. The LED lamp
will not light up if one port is connected to a 10 Mbps device.
Link/Act lamp (linkage indicator): When a port is connected to a network device, the
corresponding LED lamp will light up in a constant green. After a port is connected,
the corresponding LED lamp will flash in green while data is transmitted and
received.

Chapter 4: Product Design
- 7 -
Appendix: Detailed Technical Data
General Data
Executive
Standard
IEEE 802.3 10Base-T
Ethernet
Physical
Medium
EIA/TIA-568 100ΩSTP
(100m)
10Base-TX: UTP (max.
length=100M), category #5
or above
EIA/TIA-568 100ΩSTP
(100m)
IEEE 802.3u
100Base-TX Fast
Ethernet
IEEE 802.3 Frame
type: Transparent
Protocol CSMA/CD Ethernet
Data
Transmission
Rate
Ethernet, Fast
Ethernet Number of Ports 16/24 ports
10Mbps (HDX) Uplink Port Any one of the ports is available independently as
an uplink port.
100Mbps (HDX) LED display Power indicator, 100Mbps rate indicator, speed
indicator, Link/Act indicator
20Mbps (FDX) Transmission
Mode Store-and-forward
200Mbps (FDX) MAC Address
Learning Auto update
Topological
Structure Star Packet Filtering Rate
10Base-T: 14880pps/port
100Base-TX:148810pps/port
Physical
Medium
10Base-T:
Two UTP (100M),
category #3, #4, #5
Forwarding
Rate 10Base-T: 14880pps/port 100Base-TX:148810pps/port
Physical Environment
AC Input AC100 ~ 240V/50 ~ 60Hz 0.6A
Operating Temperature -10℃~ 60℃(14~1400F)
Storage Temperature -55℃～150℃(-67～3020F)
Operating Humidity 5% ~ 90%RH No condensation
Storage Humidity 0%～90%RH No condensation