Instruction/ maintenance manual of the product ST40 SMC Networks
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EZ Switch 10/100 24-P ort F ast Ether net Switch 24 auto-MDI/X ports – connect to PCs or oth er switches or hubs Plug and play – nothin g to configure, no crossover cables required Aut.
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38 T esla Irvine, CA 92618 Phone: (9 49) 679-8000 EZ Switch 10/100 User Guide From SMC’ s EZ line of low-cost w ork group LAN solutions Janu ar y 20 02 Pub.
Copyright Infor mation furnished by SMC Netw orks, Inc . (SMC) is believ ed to be accurate and reliable . Howev er, no r e sponsibility is as sum ed by SMC f or its use , nor for any infringements of patents or other right s of third parties which may result f rom its use.
i Limited Warranty Limited W arran ty State ment: S MC Networks, Inc. (“SMC”) wa rra nts its pro duct s to be free fro m defe cts in workmans hip and m aterials, un der nor mal us e and ser v ice, for the applicable warra nty ter m .
L IMIT ED W AR RANTY ii W ARRANTIES EXCLUSIVE: IF AN SMC PRODUCT DOES NOT OPERA TE AS W ARRANTED ABO VE, CUSTOMER’S SOLE REMED Y SHALL BE REP AIR OR REPLA CEMENT OF THE PR OD UCT IN QU ESTION , AT SMC’S OP TION .
iii C OMPLIANCES FCC - Class A This eq uipment generat es, uses , and can radiate radio f requency en erg y and, if n ot installed and used in acco rdance wit h the inst r uct ion manual, may caus e interf erence to radio communi cations.
C OMPLIANCES iv EC Conformance Declaration - Class A SMC contact for these products in Europe i s: SMC Networks Europe, Edific io Conata I I, Calle Fr uctu ós Gelabe rt 6- 8, 2 o , 4 a , 08970 - Sant Joan Despí, Barcelona, Spain.
C OMPLIANCES v Australia AS/NZS 3548 (1995) - Class A SMC contact f or prod ucts in Austr alia i s: SMC Communication s Pt y . Ltd. Suite 18, 12 T ryon R oad, Lind field NSW207 0, Phon e: 61-2-941604 .
C OMPLIANCES vi Wichtige S icherheitshinwe ise ( Ger many) 1. Bitte lesen Sie dies e Hinweise sorgf ältig durch. 2. Heben Sie diese Anleitung für den späteren Ge br auch auf . 3. V or jedem R einigen ist da s Gerät v om Stromn etz zu trennen. V erw end en Sie k eine Flüssigoder Aerosol reinig er .
vii T ABLE OF C ONTENTS About the EZ Switch 10/100 . . . . . . . . . . . . . . . . . . 1 Features a nd Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Front Pan el LEDs . . . . . . . . . . . . . . . . . .
T ABLE OF C ONTENTS viii.
1 A BOUT THE EZ S WI TC H 10/100 The EZ Switch™ 10/100 SMC-EZ1024DT is a 24-port Fast Ether net switch. The 10BASE-T/100B ASE-TX por ts deliv er dedicated 10/100 Mbps links t o each atta ched LAN seg ment – al l with conventiona l cablin g and adap t ers .
A BOUT THE EZ S WI TC H 10/100 2 ◆ Plug-and-play ◆ “ At-a-glance” LEDs for por t and sys tem status monitoring ◆ Desktop and rack mountable Front Panel LEDs The front pan el of the switch provides a link st atus LED for each RJ-45 por t.
R EAR P ANEL 3 Rear Panel The A C po wer soc ket is locat ed on the rear panel of the switch. FDX On The port is in full-duple x mode. Off The port is in half-duplex mode.
4 I NSTALLIN G THE S WITC H The EZ Switch 10/100 can be p laced on a desktop or shelf, or installed in a standard 19-inch equipment rac k. Equipment Checklist After unpacking the EZ Switch 10/100, c h.
S ELEC TI NG A S ITE 5 Selecting a Site Be sure to follow the site selection guidelin es below when choosin g a location: Select a suitable location for the switch: • It should be accessible for inst alling, cabling and maint aining the switch. • The te mperatu re and h umidity should be wi thin the rang es liste d in the s pecificatio ns.
I NS TAL LI NG THE S WITCH 6 Make sure that a pr operly g rou nded power out let is with in 2.44 met ers (8 feet) of th e switch and is powered from an in de penden t circu it break er . As with any e quipment, usin g a filter or surge s uppressor i s recommen ded.
7 S AMPLE A PPLI CATION S Some typical applications for th e EZ Switch 10/100 are illustrated below: Standalone LAN In the figure below , the EZ Switch 10/100 is opera t ing as a collapsed backbone for a small LAN .
S AMPLE A PP LICAT IONS 8 High-Speed Switch Links In this application a 200 Mbps full-duplex link is made to a second EZ 10/100 switch. 5 6 78 1 2 34 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Lin.
9 T ROUBLESHOOTING 1. Sympt om P ower LED d oes not lig ht afte r power on. Probable Cause s P ow er outlet or po wer cord may be defect ive . Possible Solutions • Check fo r lo ose c onn ectio ns. • Ch eck the p ower outl et by using i t for another d evice.
10 C ABLES Cable Specifications Twisted-Pair Cable and Pin Assignments Caution: DO NOT plug a phone j ack connect or into any R J-45 port. Use only twisted-pair cables with RJ - 45 connect ors that conf orm with FCC standards. F or 10BASE-T/100B ASE-TX co nnections , a twisted-pair cable must have two pairs of wires .
T WISTED -P AIR C ABL E AND P IN A SSIGNMENTS 11 The figure below illustrates h ow the pins on the RJ-45 connecto r are num bered. Be sur e to hold the connectors in the same orie ntation wh en attaching th e wir es to the pins.
C ABL ES 12 Connectivity Guidelines Note: Netw ork diamet er is defined as t he wire distance between t wo end stations in th e same collisio n domain. Maximum Fast Ethernet Network Diameter Repeater Type and Number Twisted Pair 100BASE-TX Twisted Pair/Fiber 100BASE-TX and FX 1 Class I 200 m (656 ft) 260.
13 S PECIFI CATIONS EZ Switch 10/10 0 Model SMC-EZ1024DT Ports 24 RJ-45 ports Network Inter face RJ-45: 100 ohm, UTP cable 10B ASE-T – EIA/TIA Categ ories 3, 4, or 5 100B ASE-TX – EIA/T IA Categor.
S PECI FICAT IONS 14 Filteri ng/Forwarding/Learning Rates Fu ll line r ate Size 33.0 x 20.4 x 4.4 cm (13.0 x 8.0 x 1.7 in) We i g h t 1.945 kg (4 lbs 5 oz) Te m pe r a t u r e Operating: 0° to 40° C.
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38 T esla Irvine, C A 9261 8 Phone: (949 ) 679-800 0 Model Nu mber : SMC-EZ 1024D T Publication N umber: 1500 000122 00A E012 002-R0 1 FOR TECHNICAL SUPPOR T , CALL: From U.
An important point after buying a device SMC Networks ST40 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought SMC Networks ST40 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data SMC Networks ST40 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, SMC Networks ST40 you will learn all the available features of the product, as well as information on its operation. The information that you get SMC Networks ST40 will certainly help you make a decision on the purchase.
If you already are a holder of SMC Networks ST40, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime SMC Networks ST40.
However, one of the most important roles played by the user manual is to help in solving problems with SMC Networks ST40. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device SMC Networks ST40 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
