SMC Networks SMC-EZ1024DT User's Manual
Contents
1. EN o Yr er UY ns 12 3 4 5 6 7 8G ABOUT THE EZ SwWrtcH 10 100 Features and Benefits Auto configuration for MDI MDI X cable connection allows connections to servers workstations hubs or switches to be made with straight through cabling One Gigabit uplink port for high speed uplink Auto negotiation of half or full duplex on all ports IEEE 802 3 and 802 3u compliance ensures compatibility with standards based hubs switches and cards from any vendor Half and full duplex flow control prevents packets from being dropped under heavy loading At a glance LEDs for port and system status monitoring Desktop and rack mountable Front Panel LEDs ABOUT THE EZ SwrrcH 10 100 The front panel of the switch provides status LEDs for at a glance system monitoring The following table details the functions of the various indicators SMC Power O 1000M O wmomOOOOOOOOO EZ Switch 10 100 nat O 00000000 109DT puco O00000000 I EI EEE TER Port and System Status LEDs LED Condition Status Power On The switch is receiving power Ports 1 8 LINK Off The port has not established any network ACT connection On The port has established a valid network connection Flashing The port has established a valid network connection and traffic is passing through the port 10 100M Off The port has established a valid network connection and communications have be2. From U S A and Canada 24 hours 7 days a week 800 SMC 4 YOU 949 707 2400 949 707 2460 Fax From Europe 8 00 AM 5 30 PM UK Greenwich Mean Time 44 0 1188 748740 44 0 1189 748741 Fax INTERNET E mail address techsupport smc com european techsupport smc europe com Driver updates http www smc com support html World Wide Web http www smc com FTP Site ftp smc com FOR LITERATURE OR ADVERTISING RESPONSE CALL U S A and Canada Spain UK Southern Europe Central Eastern Europe Nordic Middle East South Africa PRC Taiwan Asia Pacific Korea Japan Australia India SMC Networks 6 Hughes Irvine CA 92618 Phone 949 707 2400 800 SMC 4 YOU 34 93 477 4920 44 0 1188 748700 33 1 41 18 68 68 49 0 89 92861 200 46 8 564 33145 971 48818410 27 0 11 3936491 86 10 6235 4958 886 2 2747 4780 65 238 6556 82 2 553 0860 81 45 224 2332 61 2 9416 0437 91 22 8204437 Fax 949 707 2460 Fax 34 93 477 3774 Fax 44 0 1189 748701 Fax 33 1 41 18 68 69 Fax 49 0 89 92861 230 Fax 46 8 87 62 62 Fax 971 48817993 Fax 27 0 11 3936491 Fax 86 10 6235 4962 Fax 886 2 2747 9220 Fax 65 238 6466 Fax 82 2 553 7202 Fax 81 45 224 2331 Fax 61 2 9416 0474 Fax 91 22 8204443 Model Number SMC EZ109DT Publication Number 150524 301 E052001 RO1
3. 1 Receive Data plus RD Transmit Data plus TD 2 Receive Data minus RD Transmit Data minus TD 3 Transmit Data plus TD Receive Data plus RD 6 Transmit Data minus TD Receive Data minus RD 4 5 7 8 Not used at 10 100 Mbps Not used at 10 100 Mbps 1000BASE T Pin Assignments CABLES The table below shows the 1000BASE T MDI and MDI X port pinouts These ports require that all four pairs of wires be connected Note that for 1000BASE T operation all four pairs of wires are used for both transmit and receive Use 100 ohm Category 5 or 5e unshielded twisted pair UTP or shielded twisted pair STP cable for 1000BASE T connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet 5 MDI Signal Name MDI X Signal Name D NN DOO FP Wn HI Transmit Data plus TD1 Receive Data minus RD 1 Transmit Data plus TD2 Transmit Data plus TD3 Receive Data minus RD3 Receive Data minus RD2 Transmit Data plus TD4 Receive Data minus RD4 Transmit Data plus TD2 Receive Data minus RD2 Transmit Data plus TD1 Transmit Data plus TD4 Receive Data minus RD4 Receive Data minus RD1 Transmit Data plus TD3 Receive Data minus RD3 13 CABLES 1000BASE T Cable Requirements All Category 5 UTP cables that are used for 100BASE TX connections should also work for 1000BASE T providing that all four wire pairs
4. Spain This information technology equipment complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 336 EEC and carries the CE Mark accordingly It conforms to the following specifications EMC EN55024 1998 CISPR 22 1995 Class A TEC 61000 4 2 1995 4 kV CD 8 kV AD TEC 61000 4 3 1995 3 V m TEC 61000 4 4 1995 1 0 kV power line 0 5 kV signal line TEC 61000 4 5 1995 2 kV line to line 1 kV line to ground TEC 61000 4 6 1995 3 Vrms TEC 61000 4 11 1995 Voltage dip gt 95 10 ms 30 500 ms 60 100 ms Voltage interruption gt 95 5000 ms COMPLIANCES li Industry Canada Class A This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of Industry Canada Cet appareil num rique respecte les limites de bruits radio lectriques applicables aux appareils num riques de Classe A prescrites dans la norme sur le mat rial brouilleur Appareils Num riques NMB 003 dict e par l Industrie Safety Compliance CSA NRTL C22 2 950 UL 1950 EN 60950 IEC 950 COMPLIANCES Wichtige Sicherheitshinweise Germany 1 2 3 Bitte lesen Sie diese Hinweise sorgf ltig durch Heben Sie diese Anleitung f r den sp teren Gebrauch auf Vor jedem Reinigen ist das Ger t vom Stromnetz zu trennen Verwenden S
5. Specifications 11 RJ 45 Connector Pin Assignments 12 10BASE T 100BASE TX Pin Assignments 12 1000BASE T Pin Assignments 13 1000BASE T Cable Requirements 14 Cable Testing for Fxisting Category 5 Cable 14 Adjusting Existing Category 5 Cabling to Run 1000BASE T 15 Specihcationsscnssens nennen 16 TABLE OF CONTENTS vi ABOUT THE EZ SwrrcH 10 100 ABOUT THE EZ Switch 10 100 The EZ Switch 10 100 SMC EZ109DT is an 8 port Fast Ethernet switch with one Gigabit uplink port The 10BASE T 100BASE TX ports deliver dedicated 10 100 Mbps links to each attached LAN segment The Gigabit port operates at 100 and 1000 Mbps Each port on the switch supports automatic MDI MDI X detection This means that you can use either straight through or crossover cables to connect to any other network device Auto negotiation is used to select the optimal transmission speed and communication mode 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 SMC Power O 1000M o i y M p alga to10 DOODODODOO EZ Switch 10 100 im 000000000 109DT
6. power cable into the power receptacle at the back of the switch and the other end into an appropriate electrical outlet Check the Power LED to be sure power is on INSTALLING THE SWITCH 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 RJ 45 10 100 Mbps Connections For twisted pair devices connect each PC to an RJ 45 port on the switch with a twisted pair cable segment maximum 100 meters 328 feet Use Category 3 4 or 5 cable for 10 Mbps connections and Category 5 cable for all 100 Mbps connections 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 Connecting to the Gigabit Uplink Port The Gigabit uplink port operates at 1000 and 100 Mbps and supports IEEE 802 3x flow control Auto negotiation is used to select the optimal transmission speed and communication mode Use Category 5 or 5e cable of maximum length 100m 328 feet You should also test the cable installation for IEEE 802 3ab compliance See 1000BASE T Cable Requirements on page 14 INSTALLING THE SWITCH Sample Applications This switch segments your network significantly increasing both bandwidth and throughput Any port on the switch can be attached to a hub a shared collision domain or provide a dedicat
7. DENTAL 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 TO AFFECT YOUR STATUTORY RIGHTS SMC will provide warranty service for one year following discontinuance from the active SMC price list Under the limited lifetime warranty internal and external power supplies fans and cables are covered by a standard one year warranty from date of purchase SMC Networks Inc 6 Hughes Irvine CA 92618 CO MPLIANCES FCC Class A This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Its operation in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense EC Conformance Declaration Class A SMC contact for these products in Europe is SMC Networks Europe Edificio Conata IL Calle Fructu s Gelabert 6 8 22 4a 08970 Sant Joan Despi Barcelona
8. EMENT OF THE PRODUCT IN QUESTION AT SMC S OPTION THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU LIMITED WARRANTY OF ALL OTHER WARRANTIES OR CONDITIONS EXPRESS OR IMPLIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SMC NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON 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 PRODUCT 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 ACCIDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT 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 BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF ORIN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE PERFORMANCE FAILURE OR INTERRUPTION OF ITS PRODUCTS EVEN IF SMC OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE LIMITATION OF INCI
9. EZ Switch 10 100 8 Port Fast Ethernet Switch 8 auto MDI MDI X ports connect to PCs or other switches or hubs One Gigabit port for high speed uplink Plug and play nothing to configure Auto negotiation of speed and duplex mode Full duplex support on all ports Half and full duplex flow control Desktop and rack mountable 00999 SMC ph Networks EZ Switch 10 100 User Guide From SMC s EZ line of low cost workgroup LAN solutions SMC Networks May 2001 6 Hughes Irvine CA 92618 Pub 150524 R01 Phone 949 707 2400 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 implication or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2001 by SMC Networks Inc 6 Hughes Irvine CA 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 Limited Warranty Limited Warranty Statement SMC Networks Inc SMC warrants its products to be free from defects in workmanship and materials
10. STALLING THE SWITCH Gigabit Uplink Port You can use the Gigabit port to support applications such as high speed file servers or for connecting to a collapsed backbone switch In the figure below the EZ Switch 10 100 is operating as a collapsed backbone for a small LAN It is providing dedicated 20 Mbps full duplex connections to workstations and 200 Mbps full duplex connections to power users and servers The Gigabit port is used to provide a 2 Gbps full duplex link to a server RSS Gigabit Uplink Server 2 Gbps Full Duplex a E e amp J ee Power Users Workstations Server 200 Mbps 20 Mbps 200 Mbps Full Duplex Full Duplex Full Duplex TROUBLESHOOTING 10 TROUBLESHOOTING 1 Symptom Power LED does not light after power on Probable Causes Power outlet or power cord may be defective Possible Solutions Check for loose connections Check the power outlet by using it for another device e Replace the power cord 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 100 Mbps connections and that the length of an
11. are connected However it is recommended that for all critical connections or any new cable installations Category 5e enhanced Category 5 cable should be used The Category 5e specification includes test parameters that are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running 1000BASE T is a simple test of the cable installation to be sure that it complies with the TEEE 802 3ab standards Cable Testing for Existing Category 5 Cable 14 Installed Category 5 cabling must pass tests for Attenuation Near End Crosstalk NEXT and Far End Crosstalk FEXT This cable testing information is specified in the ANSI TIA EIA TSB 67 standard Additionally cables must also pass test parameters for Return Loss and Equal Level Far End Crosstalk ELFEXT These tests are specified in the ANSI TIA EIA TSB 95 Bulletin The Additional Transmission Performance Guidelines for 100 Ohm 4 Pair Category 5 Cabling Note that when testing your cable installation be sure to include all patch cables between switches and end devices CABLES Adjusting Existing Category 5 Cabling to Run 1000BASE T If your existing Category 5 installation does not meet one of the test parameters for 1000BASE T there are basically three measures that can be applied to try and correct the problem 1 Replace any Category 5 patch cables with high performance Category 5e cables 2 Reduce the number of con
12. ed link to a single network device such as a workstation or server When a port on the switch is connected to a hub a 10 or 100 Mbps repeater the bandwidth provided by that port is shared by all the devices connected to the attached hub However when a port is connected to an end node or to a device that breaks up the collision domain e g another switch bridge or router the attached device has access to the full bandwidth provided by that port Bridging Functions This switch provides fully transparent bridging functions It automatically leams node addresses that are subsequently used to filter and forward all traffic based on the destination address When traffic passes between devices attached to the same shared collision domain those packets are filtered from the switch But when traffic must be passed between unique segments i e different ports on the switch the high speed switching fabric forwards the packets at near zero latency Switching Functions Store and forward switching is used to forward traffic to other ports This scheme ensures data integrity and provides a clean data stream Flexible Configuration This switch is not only designed to segment your network but also to provide a wide range of options in setting up network connections It can be used as a simple stand alone switch or be connected with standard repeater hubs switches or other network interconnection devices in various configurations IN
13. en set to 10 Mbps On The port has established a valid network connection and communications have been set to 100 Mbps FDX On The port is in full duplex mode COL Off The port is in half duplex mode Flashing Packet collision is occurring in half duplex mode ABOUT THE EZ SwWrtcH 10 100 Port and System Status LEDs LED Condition Status Gigabit Port LINK Off The port has not established any network ACT connection On The port has established a valid network connection Flashing The port has established a valid network connection and traffic is passing through the port 10 100M On The port has established a valid network connection and communications have been set to 100 Mbps 1000M On The port has established a valid network connection and communications have been set to 1000 Mbps FDX On The port is in full duplex mode COL Off The port is in half duplex mode Flashing Packet collision is occurring in half duplex mode Rear Panel The AC power receptacle is located on the rear panel of the switch 100 240V 50 60Hz 0 3A a x A INSTALLING THE SWITCH INSTALLING THE SWITCH Equipment Checklist After unpacking the EZ Switch 10 100 check the contents of the box to be sure you have received the following components e EZ Switch 10 100 SMC EZ109DT Appropriate AC power cable Four adhesive foot pads rackmount
14. ie keine Fl ssigoder Aerosolreiniger Am besten eignet sich ein angefeuchtetes Tuch zur Reinigung Die Netzanschlu steckdose soll nahe dem Ger t angebracht und leicht zug nglich sein 5 Das Ger t ist vor Feuchtigkeit zu sch tzen 6 Bei der Aufstellung des Ger tes ist auf sicheren Stand zu achten Ein Kippen oder Fallen k nnte Besch digungen hervorrufen Die Bel ftungs ffnungen dienen der Luftzirkulation die das Ger t vor berhitzung sch tzt Sorgen Sie daf r da diese ffnungen nicht abgedeckt werden 8 Beachten Sie beim Anschlu an das Stromnetz die Anschlu werte 9 Verlegen Sie die Netzanschlu leitung so da niemand dar ber fallen kann Es sollte 10 11 12 13 14 15 auch nichts auf der Leitung abgestellt werden Alle Hinweise und Warnungen die sich am Ger t befinden sind zu beachten Wird das Ger t ber einen l ngeren Zeitraum nicht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer berspannung eine Besch digung vermieden Durch die L ftungs ffnungen d rfen niemals Gegenst nde oder Fl ssigkeiten in das Ger t gelangen Dies k nnte einen Brand bzw elektrischen Schlag ausl sen ffnen sie niemals das Ger t Das Ger t darf aus Gr nden der elektrischen Sicherheit nur von authorisiertem Servicepersonal ge ffnet werden Wenn folgende Situationen auftreten ist das Ger t vom Stromnetz zu trennen und von einer qualifizierten Servicestelle zu ber
15. kit SMC Warranty Registration Card This User Guide 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 listed in the specifications The status LEDs should be clearly visible There should be adequate space approximately two inches on all sides for proper air flow 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 INSTALLING THE SWITCH 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 filter or surge suppressor is recommended Instructions Positioning the Switch The EZ Switch 10 100 can be placed anywhere there is enough flat space such as on a desktop or a shelf 1 Attach the four adhesive feet to the bottom of the switch 2 Place the first switch on a firm flat surface where you want to install the stack 3 Repeat step 1 for each switch before stacking them The rubber foot pads cushion the switch against shocks and vibrations and provide space between each switch for ventilation Applying Power Plug one end of the
16. nectors used in the link 3 Reconnect some of the connectors in the link 15 SPECIFICATIONS 16 SPECIFICATIO NS Access Method CSMA CD Ports 8 10BASE T 100BASE TX with auto negotiation 1 100BASE TX 1000BASE T with auto negotiation Network Interface RJ 45 100 ohm UTP cable 10BASE T Categories 3 4 or 5 100BASE TX Category 5 1000BASE T Category 5 or 5e LEDs System Power Ports 1 8 Link Act FDX COL 10 100M Gigabit Port Link Act FDX COL 100M 1000M Switching Method Store and forward MAC Address Table 4K total Memory Buffer 2 MBytes per system Filtering Forwarding Learning Rates Full line rate Flow Control Full Duplex TEEE 802 3x Half Duplex Back pressure Size 250 x 117 x 37 mm 9 84 x 4 61 x 1 46 in SPECIFICATIONS Weight 0 85 kg 1 87 Ibs Temperature Operating 0 to 40 C 32 to 104 F Storage 40 to 85 C 40 to 185 F Humidity 5 to 95 non condensing Power Requirements 100 to 240 VAC 10 50 to 60 Hz 3 Hz Power Consumption 15 Watts maximum 100 240 VAC Heat Dissipation 51 BTU hr maximum 100 240 VAC Maximum Current 0 4 A 115 VAC 0 2 A 240 VAC Standards IEEE 802 3 IEEE 802 3u IEEE 802 3ab EMC Safety Compliances CE Mark FCC Class A EN55024 CISPR 22 Class A IEC 61000 4 2 3 4 5 6 11 CSA NRTL C22 2 950 UL 1950 TUV GS EN60950 Warranty Limited Lifetime 17 SPECIFICATIONS 18 FOR TECHNICAL SUPPORT CALL
17. pr fen a Netzkabel oder Netzstecker sind besch digt b Fl ssigkeit ist in das Ger t eingedrungen c Das Ger t war Feuchtigkeit ausgesetzt d Wenn das Ger t nicht der Bedienungsanleitung entsprechend funktioniert oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen e Das Ger t ist gefallen und oder das Geh use ist besch digt f Wenn das Ger t deutliche Anzeichen eines Defektes aufweist Zum Netzanschlu dieses Ger tes ist eine gepr fte Leitung zu verwenden F r einen Nennstrom bis 6 A und einem Ger tegewicht gr er 3 kg ist eine Leitung nicht leichter als HOSVV F 3G 0 75 mm einzusetzen Der arbeitsplatzbezogene Schalldruckpegel nach DIN 45 635 Teil 1000 betr gt 70 dB A oder weniger iii COMPLIANCES iv TABLE OF CONTENTS About the EZ Switch 10 100 1 Features and Benefits oo 2 Front Panel LEDS ui aa uit 3 Rear Panel saine DR and re 4 Installing the Switch 5 Equipment Checklist 5 Selecting a Site 5 INSUUGUONS aaa a td 6 Positioning the Switch 6 Applying Power 6 RJ 45 10 100 Mbps Connections 7 Connecting to the Gigabit Uplink Port 7 Sample Applications 8 Troubleshooting 10 Cables 5 3303 AAA RA Er es 11 Cable
18. ttp www smc com smc pages html support html 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 initial waranty whichever is longer SMC is not responsible for any custom software or firmware configuration information or memory data of Customer contained in stored on or integrated with any products returned to SMC pursuant to any warranty Products returned to SMC should have any customer installed accessory or add on components such as expansion modules removed prior to retuming the product for replacement SMC is not responsible for these items if they are retumed with the product Customers must contact SMC for a Retum Material Authorization number 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 retumed to customer at customer s expense For warranty 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 REPLAC
19. under normal use and service for the applicable warranty term All SMC products carry a standard 90 day limited warranty from the date of purchase from SMC or its Authorized Reseller SMC may at its own discretion repair or replace any product not operating as warranted with a similar or functionally equivalent product during the applicable warranty term SMC will endeavor to repair or replace any product retumed 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 product 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 discretion replace an older product in its product line with one that incorporates these newer technologies At that point the obsolete product is discontinued and is no longer an Active SMC product A list of discontinued products with their respective dates of discontinuance can be found at h
20. y cable does not exceed 100 meters 328 feet Check the network card and cable connections for defects e Replace the defective card or cable if necessary CABLE SPECIFICATIONS CABLES CABLES Cable Type Maximum 10BASE T 100BASE TX and 1000BASE T Cable Length Max Length Connector 10BASE T 100BASE TX Cat 3 4 5 100 0hm UTP Cat 5 100 0hm UTP 100 m 328 ft 100 m 328 ft RI 45 RI 45 1000BASE T Cat 5 5e 100 ohm UTP 100 m 328 ft RI 45 11 CABLES RJ 45 Connector Pin Assignments 12 Caution DO NOT plug a phone jack connector into any RJ 45 port Use only twisted pair cables with RJ 45 connectors that conform with FCC standards 10BASE T 100BASE TX Pin Assignments An Ethernet or Fast Ethernet twisted pair link segment requires two pairs of wires Each wire pair is identified by two different colors Each wire pair must be attached to the RJ 45 connector in a specific orientation detailed below Because all ports on this switch support automatic MDI MDI X operation you can use straight through cables for all network connections to PCs or servers or to other switches or hubs In straight through cable pins 1 2 3 and 6 at one end of the cable are connected straight through to pins 1 2 3 and 6 at the other end of the cable The table below shows the 1000BASE T MDI and MDI X port pinouts Pin MDI X Signal Name MDI Signal Name
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