KTI Networks KSD-541 User manual

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Industrial 5-Port Fast Ethernet Switches
with SFP Slot and optional 4 PoE PSE Ports
Basic Model: KSD-541
PoE Model: KSD-541-P
Installation Guide
DOC.100125

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(C) 2008 KTI Networks Inc. All rights reserved.No part of this documentation may be reproduced in
any form or by any means or used to make any directive work (such as translation or transformation)
without permission from KTI Networks Inc.
KTI Networks Inc. reserves the right to revise this documentation and to make changes in content
from time to time without obligation on the part of KTI Networks Inc. to provide notification of such
revision or change.
For more information, contact:
United States KTI Networks Inc.
P.O. BOX 631008
Houston, Texas 77263-1008
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
URL: http://www.ktinet.com/
International Fax: [phone]
E-mail: [email protected]
URL: http://www.ktinet.com.tw/

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The information contained in this document is subject to change without prior notice. Copyright (C). All
RightsReserved.
TRADEMARKS
Ethernetisaregisteredtrademark of Xerox Corp.
WARNING:
Thisequipment has been testedandfoundtocomplywiththelimitsfor a ClassAdigitaldevice, pursuant
toPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmful
interferencewhenthe equipment is operated inacommercial environment. This equipment generates,
uses, and can radiate radio frequency energy and if not installed and used in accordance with the
instructionmanualmaycause harmful interference in which case theuserwillbe required to correct the
interferenceathis own expense.
NOTICE:
(1) The changes or modifications not expressively approved by the party responsible for compliance
couldvoidthe user's authority tooperatethe equipment.
(2) Shielded interface cables and AC power cord, if any, must be used in order to comply with the
emission limits.
CISPRACOMPLIANCE:
Thisdevicecomplies withEMCdirectiveofthe European Communityandmeetsorexceeds thefollowing
technicalstandard.
EN 55022 - Limits and Methods of Measurement of Radio Interference Characteristics of Information
Technology Equipment.This device complies withCISPR ClassA.
CE NOTICE
Marking by the symbol indicates compliance of this equipment to the EMC directive of the Euro-
pean Community.Suchmarkingis indicative that this equipmentmeetsor exceeds the followingtechni-
calstandards:
EN 55022: Limits and Methods of Measurement of Radio Interference characteristics of Information
Technology Equipment.
EN50082/1:Generic Immunity Standard -Part 1:Domestic Commercial and Light Industry.
EN 60555-2: Disturbances in supply systems caused by household appliances and similar electrical
equipment- Part 2:Harmonics.

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Table of Contents
1. Introduction.................................................................................................. 5
1.1 Features ...................................................................................................................6
1.2 Product Panels .........................................................................................................6
1.3 LED Indicators..........................................................................................................6
1.4 Specifications...........................................................................................................7
2. Installation .................................................................................................... 9
2.1 Unpacking .................................................................................................................9
2.2 Safety Cautions ........................................................................................................9
2.3 Mounting the Switch on a Wall...................................................................................9
2.4Din-RailMounting ....................................................................................................10
2.5PanelMounting ........................................................................................................11
2.6ApplyingPower ........................................................................................................11
3. Making Connections.................................................................................. 13
3.1 Making UTP Connections .......................................................................................13
3.2 Making Fiber Connection ........................................................................................13
3.3 Making PoE Connections .......................................................................................14
3.4 LED Indication ........................................................................................................15
4. Applications ............................................................................................... 16
4.1 Applications with Basic Switch Model .....................................................................16
4.2 Applications with PoE Switch Model .......................................................................17

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1. Introduction
The switches are 5-port Fast Ethernet switches which are featured with four copper ports and one
combo port. The combo port comes with one RJ-45 and one SFP slot. The SFP slot can be mounted
with a fiber transceiver optionally to support a fiber connection.
For more coming PoE (Power Over Ethernet) applications, the PoE switch model is equipped with PoE
design in four copper ports. With proper 48VDC power supply, it is able to deliver power to four PoE PD
devicesviaCat.5 cables.This guide describestheinstallationinformationabout two models as follows:
Basic Model Industrial 5-port Fast Ethernet switch with SFP slot
PoE Model Industrial 5-port Fast Ethernet switch with SFP slot and PoE feature
In summary, the switch provides the following advantages:
Plug and Play
No configuration is required in using the switch.With the featured auto-negotiation function, the switch
can detect and configure the connection speed and duplex automatically. The switch also provides auto
MDI/MDI-X function, which can detect the connected cable and switch the transmission wire pair and
receiving pair automatically.This auto-crossover function can simplify the type of network cables used.
Fiber Connectivity
For fiber connection, the SFP slot can be installed with an optional SFP optical fiber transceiver to
support one fiber connection when needed.
Power over Ethernet
For PoE applications, four IEEE 802.3af-compliant PoE PSE ports are provided in four copper ports.
Each PSE port can deliver +48VDC power to one PoE PD (Powered Device) via the connected Cat.5
cable.
Industrial Features
For industrial environment, the devices are designed with the following enhanced features exceeding
that of commercial Ethernet switches:
• High and wide operating Temperature
• Power input interface: Industrial screw terminal block and DC power jack for external
commercial power adapter as option
• Screw panel andDIN rail mounting support for industrial enclosure
• Industrial-rated Emission and Immunity performance

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1.1 Features
zProvides 5 10/100Mbps RJ-45 and one 100Mbps SFP slot
zAll copper ports support auto-negotiation and auto-MDI/MDI-X detection
zProvides full wire speed forwarding
zSupports IEEE 802.3x flow control for full-duplex and backpressure for half-duplex
zProvides SFP slot for optional optical fiber connection
zProvides four IEEE 802.3af-compliant PoE PSE ports
zProvides two types of power supply interfaces - DC Jack and terminal block
zSupports stand-alone, wall,Din-Rail, and panel mounting
zIndustrial-rated emission and immunity performance
1.2 Product Panels
The following figure illustrates the faces of the switch:
1.3 LED Indicators
LED Function
POWER Power status
LINK/ACT Port link status and activities (Port 1 - Port 5)
100M/10M Port speed status (Port 1 - Port 5)
PoE STATUS Port PoE power status (Port 2 - Port 5)
SFP/RJ-45 Port 1 SFP / RJ-45 selection status

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1.4 Specifications
Copper Ports w/h PSE (P2-P5)
Compliance IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX
Connectors Shielded RJ-45 jacks
Pin assignments Auto MDI/MDI-X detection
Configuration Auto-negotiation
Transmission rate 10Mbps,100Mbps
Duplexsupport Full/Halfduplex
Network cable Cat.5 UTP
Power over Ethernet IEEE 802.3af-compliant PSE (function equipped in PoE Model only)
Combo Port (P1)
Compliance IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX/100Base-FX
Interface Selection Fiber is selected if an SFP fiber transceiver is installed in SFP slot
Copper Interface
Connector Shielded RJ-45 jack
Pin assignments Auto MDI/MDI-X detection
Configuration Auto-negotiation or software control
Transmission rate 10Mbps,100Mbps
Duplexsupport Full/Halfduplex
Network cable Cat.5 UTP
Fiber Interface
Connector SFP slot for optional SFP type fiber transceivers
Configuration 100Mbps,Full duplex
Far End Fault Support Enabled
Network cables MMF 50/125 60/125, SMF 9/125
Eye safety IEC 825 compliant
Switch Functions
MAC Addresses Table 1K entries
Forwarding & filtering Non-blocking, full wire speed
Switchingtechnology Store and forward
Maximum packet length 1536 bytes
Flowcontrol IEEE 802.3x pause frame base for full duplex operation
Back pressure for half duplex operation
Broadcast Storm Protection design

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Power over Ethernet Function (PoE Model)
PSE Pin 4,5 Positive of power voltage (Typical 48VDC)
PSE Pin 7,8 Negative of power voltage (Typical 48VDC)
Discovery PD resistance 15K ~ 33K
PDClassification Class 0 ~ 4
Power delivery 15.4W max. (per port)
Protection Under voltage protection
Over voltage protection
Over current detection
DC IN Power Input
Interfaces DC IN Jack ( -D 6.3mm / + D 2.0mm)
DC IN Terminal Block (screw type)
Operating Input Voltages +6 ~ 60VDC
Power Consumption 3W max. @7.5V (No PoE output)
PoE Function Operating input voltage: +43V ~ 54V(Typical 48V)
DC IN Jack Interfaces Power jack -D 6.3mm / + D 2.0mm
DC IN Terminal Block Pins: + / - / GND
Mechanical
Dimension (base) 144 x 104.5 x 26 mm
Housing Enclosed metal with no fan
MountingSupport Din-rail mounting, Panelmounting,Wall mounting,Desktop mounting
Environmental
Operating Temperature Typical -20oC ~ 70oC
Storage Temperature -20oC ~ 85oC
RelativeHumidity 10% ~ 90%
Electrical Approvals
FCC Part 15 rule Class A
CE EMC, CISPR22 Class A
Safety IEC60950-1 / EN60950

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2. Installation
2.1 Unpacking
The product package contains:
•The switch unit
•One product CD-ROM
2.2 Safety Cautions
To reduce the risk of bodily injury, electrical shock, fire, and damage to the product, observe the
followingprecautions.
•Do not service any product except as explained in your system documentation.
•Opening or removing covers may expose you to electrical shock.
•Only a trained service technician should service components inside these compartments.
•If any of the following conditions occur, unplug the product from the electrical outlet and replace
the part or contact your trained service provider:
- The power cable, extension cable, or plug is damaged.
- An object has fallen into the product.
- The product has been exposed to water.
- The product has been dropped or damaged.
- The product does not operate correctly when you follow the operating instructions.
• Do not push any objects into the openings of your system. Doing so can cause fire or electric
shock by shorting out interior components.
• Operate the product only from the type of external power source indicated on the electrical
ratings label. If you are not sure of the type of power source required, consult your service
provider or local power company.
2.3 Mounting the Switch on a Wall
The switch can be mounted on a desktop or shelf or a wall. Make sure that there is proper heat
dissipation from and adequate ventilation around the device.Do not place heavy objects on the device.

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2.4 Din-Rail Mounting
The steps to mount the switch on aDin-rail are:
OneDin-rail mounting bracket is provided in the product package as shown below:
Install the bracket on the bottom of the switch unit.
Mount the device on aDin-rail.