SMC Networks SMC108DT User's Manual
Contents
1. Flashing Off On Flashing OFF Traffic is passing through the port The port has not estab lished any network con nection The port is in full duplex mode Packet collision is occur ring in half duplex mode The port is in half duplex mode The AC power socket and the 8 RJ 45 connectors are located on the rear panel of the switch INSTALLING THE SWITCH The EZSwitch 10 100 can be placed on a desktop or shelf or installed in a standard 19 inch equipment rack Equipment Checklist After unpacking the EZSwitch 10 100 check the contents of the box to be sure you have received the following components EZSwitch 10 100 SMC108DT Appropriate AC power cable Four rubber feet SMC Warranty Registration Card This User Guide Immediately inform your dealer in the event of any incorrect missing or damaged parts If possible please retain the carton and original packing materials in case there is a need to return the product Please fill out and return the warranty registration card to SMC or reg ister on SMC s Web Site at www smc com The EZ Switch 10 100 is cov ered by a limited lifetime warranty Selecting a Site Be sure to follow the site selection guidelines below when choosing a location Select a suitable location for the switch It should be accessible for installing cabling and maintaining the switch The temperature and humidity should be within the ranges I isted in the specif2. to the RJ 45 connectors in a specific orientation 1OBASE T 100BASE TX Pin Assignments With standard straight through TOBASE T 1OOBASE TX cable pins 1 and 2 are used for transmitting data and pins 3 and 6 for receiving data The and signs in the table below are used to represent the polari ty of the wires that make up each wire pair Because all ports on this switch support automatic MDI MDI X opera tion you can use straight through cables for all network connections to PCs or servers or to other switches or hubs Straight through RJ 45 Pin Assignment End 2 1 Tx 2 Tx 3 6 Rx Connectivity Guidelines When adding hubs repeaters to your network please follow the con nectivity rules listed below for Fast Ethernet However note that because switches break up the path for connected devices into sepa rate collision domains you should not include the switch or connected cabling in your calculations for cascade length involving other devices Maximum Fast Ethernet Network Diameter Repeater Type Twisted Pair Twisted Pair Fiber and Number 1OOBASETX 1OOBASE TX and FX 1 Class 200m 656 ft 260 8 m 855 4 ft 1 Class II 200m 656 ft 308 8 m 1012 6 ft 2 Class Il 205m 672 4 ft 216 2m 709 1 ft Note Network diameter is defined as the wire distance between the two end stations in the same collision domain SPECIFICATIONS EZ Switch 10 100 Model SMC108DT Ports 8 RJ 45 Network Inter
3. DING WARRANTIES OR CONDI TIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR POSE SMC NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PER SON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE OR USE OF ITS PRODUCTS SMC SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PROD UCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER S OR ANY THIRD PERSON S MISUSE NEGLECT IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEMPTS TO REPAIR OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE OR BY ACCI DENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CON TRACT OR TORT INCLUDING NEGLIGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSI NESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNEC TION WITH THE SALE INSTALLATION MAINTENANCE USE PERFOR MANCE FAILURE OR INTERRUPTION OF ITS PRODUCTS EVEN IF SMC OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSI BILITY OF SUCH DAMAGES SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WAR RANTIES OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE NOTHING IN THIS WARRANTY SHALL BE TAKEN
4. ESHOOTING 1 Symptom Power LED does not light after power on Probable cause Power outlet or power cord may be defective Possible Solutions Check for loose connections Check the power outlet by using it for another device Replace the power cord 2 Symptom Link LED does not light after connection is made Probable Causes Switch port network card or cable may be defective Possible Solutions Check that the switch and attached device are both powered on Be sure the network cable is connected to both devices Verify that Category 5 cable is used for 100Mbps connections and that the length of any cable does not exceed 100 meters 328 feet Check the network card and cable connections for defects Replace the defective card or cable if necessary CABLES Cable Specifications Cable Types and Specifications Max Length a M 3 4 5100 100m Bones ft EE M UTP Cat 5 100 ohm 328 ft UTP Twisted Pair Cable and Pin Assignments Caution DO NOT plug a phone jack connector into any RJ 45 port Use only twisted pair cables with RJ 45 connectors that conform to FCC standards For 1OBASE T IOOBASE TX connections a twisted pair cable must have two pairs of wires Each wire pair is identified by two different colors For example one wire might be red and the other red with white stripes Also an RJ 45 connector must be attached to both ends of the cable Caution Each wire pair must be attached
5. TO AFFECT YOUR STATUTORY RIGHTS SMC will provide warranty service for one year following discontinu ance from the active SMC price list Under the limited lifetime warran ty internal and external power supplies fans and cables are covered by a standard one year warranty from date of purchase Compliances FCC Class B This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with instructions may cause harmful interference to radio communications However there is no guarantee that the interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit in a different room that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Safety Compliance Underwriters Laboratories Compliance Statement Impor
6. date of purchase from SMC or its Authorized Reseller SMC may at its own dis cretion repair or replace any product not operating as warranted with a similar or functionally equivalent product during the applicable war ranty term SMC will endeavor to repair or replace any product returned under warranty within 30 days of receipt of the product The standard limited warranty can be upgraded to a Limited Lifetime warranty by registering new products within 30 days of purchase from SMC or its Authorized Reseller Registration can be accomplished via the enclosed product registration card or online via the SMC web site Failure to register will not affect the standard limited warranty The Limited Lifetime warranty covers a product during the Life of that Product which is defined as the period of time during which the prod uct is an Active SMC product A product is considered to be Active while it is listed on the current SMC price list As new technologies emerge older technologies become obsolete and SMC will at its dis cretion replace an older product in its product line with one that incor porates these newer technologies At that point the obsolete product is discontinued and is no longer an Active SMC product All products that are replaced become the property of SMC Replacement products may be either new or reconditioned Any replaced or repaired product carries either a 30 day limited warranty or the remainder of the init
7. e SMC Networking Networks EZ Switch 10 100 8 Port Fast Ethernet Switch 8 10 100 auto MDI X ports connect to PCs or other switches or hubs Plug and Play nothing to configure no crossover cables required Auto negotiation of speed and duplex mode Full duplex support on all ports Half and Full duplex flow control Desktop and wall mountable User Guide SMC108DT Copyright Information furnished by SMC Networks Inc SMC is believed to be accurate and reliable However no responsibility is assumed by SMC for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implica tion or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2002 by SMC Networks Inc 38 Tesla Irvine CA 92618 Phone 949 679 8000 All rights reserved Printed in Taiwan Trademarks SMC is a registered trademark and EZ Switch is a trademark of SMC Networks Inc Other product and company names are trademarks or registered trademarks of their respective holders Limited Warranty SMC s Limited Warranty Limited Warranty Statement SMC Networks Inc SMC warrants its products to be free from defects in workmanship and materials under normal use and service for the applicable warranty term All SMC products carry a standard 90 day limited warranty from the
8. ee the Cable Specifications and Connectivity Guidelines sections of this guide for further information NOTE If an attached device does not support auto negotiation the data rate will be sensed automatically and the communication mode will default to half duplex 4 Cascading switches and other network devices All the ports on the switch support automatic MDI MDI X configuration for cable connec tions This allows you to use straight through cable to connect to other switches or hubs from any port on the switch No crossover cables or other device settings are needed See the Cable Specifications and Connectivity Guidelines sections of this guide for further information SAMPLE APPLICATIONS Some typical applications for the EZ Switch 10 100 are illustrated below Standalone LAN In the figure below the EZSwitch 10 100 is operating as a collapsed backbone for a small LAN It is providing dedicated 10Mbps full duplex connections to workstations and 200Mbps full duplex connections to power users and servers ai jE 4 4 d Web Mail r E Servei Wo p MAC aa PC Printer server High Speed Switch links 8 Port Switch 200mpps 8 Port Switch oo 7 a L e Hub or Switch F dx ES adi LUZ f Server on C PD a 1 Es E U Printer server Small Workgroup In this application a 200Mbps full duplex link is made to a second EZSwitch10 100 TROUBL
9. er rt Rees 10 POSS MOE SO BID ONIS ucciso E EEA EAE 10 CABLES a tasa nd eor esee n ea A dne mU 11 8 65 68 15 5 1 1 1 Cable Types and Speciation S isisisi iterare 11 Twisted Pair Cable and 5519 8 5 1 Straight through RJ 45 Pin ASSIGRETIeFIL 11 Connectivity OuldellliBs oie roit decet 11 Maximum Fast Ethernet Network Diameeter eese 12 ij 319 ial P WA LO 12 Filtering Forwarding Learning Rates ccsscsssssesecsssssssesessssssesesssssseseeseeees 12 kj e H 12 Wise CL CEPS 12 Ternpekabtule aea onmeni emen Imenem ed earner ERU 12 Humidity nonscondensllig oe coi oe cocoa epe rto Rete Dore Pointe roi sasi 12 Power 13 ABOUT THE EZ Switch 10 100 The EZSwitch 10 100 SMCIOB8DT is an 8 port Fast Ethernet switch The 1OBASE T 100BASE TX ports deliver dedicated 10 100Mbps links to each attached LAN segment all with conventional cabling and adapters Auto Negotiation is used to select the optimal communication mode for each connection Auto sensing is used to select the optimal tran
10. face RJ 45 100 ohm UTP cable 1OBASET EIA TIA Categories 3 4 5 1OOBASE TX EIA TIA Category 5 LEDs Power One Link Act Activity one per port 10 100 10 100Mbps one per port FDX COL full duplex collision one per port Switching method Store and forward MAC Address Table 1K entries per system Memory Buffer 1MB Filtering Forwarding Learning Rates Full line rate Size 16 4cm W X 10cm D x 2 6cm H Weight 0 95 LBs Temperature Operating O9C to 45 C 32 F to 113 F Storage 40 C to 70 C 40 F to 158 F Humidity non condensing 10 to 90 Power Requirements AC 100 240V 50 60Hz Power Consumption 4 Watt for 8 Port Switch Heat Dissipation 45 BTU hr maximum Maximum Current 5 0 22 240VAC Standards 3 IEEE802 3u IEEE802 3x ISO IEC8802 3 SMC Networks FOR TECHNICAL SUPPORT CALL From U S A and Canada 24 hours a day 7 days a week 800 SMC 4 YOU 949 679 8000 fax 949 679 1481 INTERNET E mail addresses Techsupport smc com Driver updates http www smc com index cfm action tech support drivers downloads World Wide Web http www smc com
11. ial warranty whichever is longer SMC is not responsible for any custom software or firmware configuration infor mation or memory data of Customer contained in stored on or inte grated with any products returned to SMC pursuant to any warranty Products returned to SMC should have any customer installed accesso ry or add on components such as expansion modules removed prior to returning the product for replacement SMC is not responsible for these items if they are returned with the product Customers must contact SMC for a Return Material Authorization num ber prior to returning any product to SMC Proof of purchase may be required Any product returned to SMC without a valid Return Material Authorization RMA number clearly marked on the outside of the package will be returned to customer at customer s expense For war ranty claims within North America please call our toll free customer support number at 800 762 4968 Customers are responsible for all shipping charges from their facility to SMC SMC is responsible for return shipping charges from SMC to customer WARRANTIES EXCLUSIVE IF AN SMC PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE CUSTOMER S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION AT SMC S OPTION THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLU SIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS EXPRESS OR IMPLIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLU
12. ications The status LEDs should be clearly visible There should be adequate space approximately two inches on all sides for proper airflow Make sure twisted pair cable is always routed away from power lines fluorescent lighting fixtures and other sources of electrical interference such as radios and transmitters Make sure that a properly grounded power outlet is within 2 44 meters 8 feet of the switch and is powered from an independent circuit breaker As with any equipment using a fil ter or surge suppressor is recommended Instructions 1 Positioning the switch For desktop or shelf mounting attach the four adhesive feet to the bottom of the switch For wall mounting please make sure that the hangars are securely attached to the sur face and then mount the switch onto the hangars 2 Applying power plug one end of the power cable into the power receptacle at the back of the switch and the other end into an appro priate electrical outlet Check the Power LED to be sure power is on Note It is not necessary to power off the switch before connecting or disconnecting any UTP cables as these actions will not disrupt the operation of other devices attached to the switch 3 Connecting PCs Connect each PC to an RJ 45 port on the switch with a straight through twisted pair cable segment maximum 100 meters 328 feet Using Category 5 cable for all 1OOMbps connections The EZSwitch 10 100 will support up to 16 PCs S
13. s mission speed for each connection With store and forward switching and flow control maximum data integrity is always maintained even under heavy loading Easy installation and reliability make this plug and play switch an ideal choice for smooth Fast Ethernet integration Features and Benefits Auto negotiation of half or full duplex and auto sensing of transmis sion speed on all ports Auto configuration for MDI MDI X cable connection allows connec tions to servers workstations hubs or switches to be made with straight through cabling ANSI IEEE802 3u compliance ensures compatibility with standards based hubs switches and cards from any vendor store and forward switching ensures error free transmission half and full duplex flow control prevents packets from being dropped under heavy loading plug and play At a glance LEDs for port and system status monitoring Desktop and wall mountable Top Panel LEDs The top panel of the switch provides a link status LED for each RJ 45 PORT In addition the front panel also contains status LEDs for at a glance system monitoring The following table details the functions of the various kinds of indicators LED Condition Status On Green The switch is receiving power RJ 45 Ports 100M On Communications have been set to 100Mbps Communications have been set to 1OMbp The port has estab lished a valid network connection Rear Panel
14. tant Before making connections make sure you have the correct cord set Check it read the label on the cable against the following Operating Voltage Cord Set Specifications 120 Volts UL Listed CSA certified cord set Minimum 18 AWG Type SVT or SJT three conductor cord Maximum length of 15 feet Parallel blade grounding type attach ment plug rated 15A 125V 240 Volts Europe Only Cord Set with HO5VV F cord having three conductors with minimum diam eter of 0 75 mm2 IEC 320 receptacle Male plug rated 10 A 250V The unit automatically matches the connected input voltage Therefore no additional adjustments are necessary when connecting it to any input voltage within the range marked on the rear panel TABLE OF CONTENTS COP Vii Git Dy ccc ecmeanenap TOO UEUREHTOPBUCUPEBOUHUOPRTGEETIEIEI 1 TABLE OF CONTEINTS nete thee tento retenta 4 Features and Benefits ersin etes trto de Poe ETE EiS 5 tes ecce 6 INSTALLING THE SWITQLL tero 7 Selecting ESI SERE 8 ite etri etel ree bete ters vtr tel see ie uiv sa etos 8 SAMPLE APPLICATIONS vc tritt itte dide tdt thura thread 9 Sandale LAN Loco ceceie ces 9 High Speed Switch links tenentes en eno inen enenet 9 TROUBLESHOOTING isiin ietis Eee Ede eroe irte tv everti 10 Probable Causes educ iieri idit et
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