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Manual Accton Technology EH3012C

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  • Accton Technology EH3012C - page 1

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  • Accton Technology EH3012C - page 2

    Installation M anual 7Rde6eYVc9fS)dV 7Rde6eYVc9fS"#dV Stackabl e Fast E thernet Hub with 8/12 10BASE-T/100B ASE-T X Ports ...

  • Accton Technology EH3012C - page 3

    Fast EtherHub Inst allation Manual 1 INTRODUCTION General Descriptio n The EH3008C and EH3012C 100BASE-TX 8/12 port stackable hub s are entry lev el 100Mb ps Fast Et hernet hu bs. They a re built arou nd a standard 19-inch cha ssis which al lows stand-alon e or rack-mounted operation. These 100BASE-TX 8/12 port stack able hubs are economical Fa st ...

  • Accton Technology EH3012C - page 4

    Fast EtherHub Inst allation Manual 2 Key Features ❑ Compliant with the I EEE802 .3u 100Mb ps repeater specification ❑ 8/12 100BASE-TX ports for Fast Et hernet connectivity ❑ 19- in ch rack moun table ❑ Supports Cat egory 5 unshielded t wisted-pair c abling (UTP ) ❑ Stacka ble a r chite c tur e suppo r ts up to 4 hubs wi th 100BASE - TX ? ...

  • Accton Technology EH3012C - page 5

    Fast EtherHub Inst allation Manual 3 Package Contents Check your p ackage cont ents for the following parts: æ 8/12 port 100BASE-TX Fast Ethernet St ackable Hub (Fast EtherHu b-8se or F ast EtherH ub-12se) æ Power Cord æ Stackable Ca ble (D-Sub 2 5 pins) æ Rack-mount Kit æ User ’ s Manual If any of these pieces are missin g or are damaged, p ...

  • Accton Technology EH3012C - page 6

    Fast EtherHub Inst allation Manual 4 Hardware De scri ption The Front Panel The front panel contains the 8/12 Shie lded Twisted-P air (STP) port s, one uplink port, a nd LED indicat ors. Shielded Twisted- Pair (STP) ports Use any one of the STP ports for co nnection to a 100BASE-TX node using Category 5 UTP cabling. Eac h of these ports provides 10 ...

  • Accton Technology EH3012C - page 7

    Fast EtherHub Inst allation Manual 5 LED indicators The front panel LED indicators help you monitor t he status of each port and connected segments. There are 4 differ ent LEDs on the front pa nel; including power (PWR), collision (COL), LINK/ACTIVITY and ERROR. Thi s tabl e lists the L EDs a nd the i r res pecti ve fun ctio n s. LED Function Color ...

  • Accton Technology EH3012C - page 8

    Fast EtherHub Inst allation Manual 6 The Rear Panel The rear p anel of the hub contai ns the po wer socket , 2 D-S ub connectors (2 5 pins) a nd air f ans. P ower Socket The power socket accepts A C power of 1 00 - 240V at 50 - 60 Hz. ...

  • Accton Technology EH3012C - page 9

    Fast EtherHub Inst allation Manual 7 HARDWARE INSTALLATION Quick Installation Procedur e 1. Place the hub on a smooth surfa ce or mount it on a rack. 2. Connect power cor d to hub and plug in. 3. Connect workstat ions to hub using Catego ry 5 UTP cabling . ? Plug an RJ-45 con n ector i nto any por t o n the hu b ( other than the Uplink port), and p ...

  • Accton Technology EH3012C - page 10

    Fast EtherHub Inst allation Manual 8 Select an Appropriate Location A good location is at or near the center of all the computers you w ant to link , close to the tr un k seg m e nt and th e other device s you wan t to connect , and near a convenie nt p ower out let. ? The cable rout e should not be near any powe r lines. After you have dec ided on ...

  • Accton Technology EH3012C - page 11

    Fast EtherHub Inst allation Manual 9 Setting Up 100BASE-TX Stackable Hubs 1. Put t he 100BASE-TX st ackable hu b on the f lat surf ace. ? Ensure the po wer is off before st acking t he hub . 2. Attach th e power cord an d turn o n power to th e hub. 3. Connect one end of t he D-Sub (25 pins) stack cable to the OUT port on the firs t hub a n d the o ...

  • Accton Technology EH3012C - page 12

    Fast EtherHub Inst allation Manual 10 CONFIGURATION Standard-Alone The configuration of a simple st and-alone hub is illustr ated as below. The maximum distan ce between the hub a n d the workstation is 100 meters. ...

  • Accton Technology EH3012C - page 13

    Fast EtherHub Inst allation Manual 11 Uplink Multiple Hubs If you wa nt to c onnect m ore than 8/ 12 port s, you c an use the u plink port t o connect to another hub. I n complianc e with t he IEE E802.3u Class II specific ation, t wo repeaters can be ca scaded u sing 5 met ers of cable in a sin gle collision domain. 1. Conne ct a Categ ory 5 UTP c ...

  • Accton Technology EH3012C - page 14

    Fast EtherHub Inst allation Manual 12 Stacking Multiple Hubs The 100BASE-TX stackable hub comes with stackable backplane port for cascading up to 4 hu bs. A s your networ k grows, t his stack able feature allows you to add additiona l units for exp ansion. Depending on the models used, you will b e able t o stack up to 32/48 port s. Note t he hubs ...

  • Accton Technology EH3012C - page 15

    Fast EtherHub Inst allation Manual 13 TROUBLESHOOTING This chapter c ontains info rmation to help you solve prob lems. If these hubs are not funct ioning properly, ma ke sure they were set up according to instruct ions in this m anual. If the hubs don ’ t connect to the network : ➊ Check the LINK/ACTIV ITY LED ligh ts on the front pa nel. If th ...

  • Accton Technology EH3012C - page 16

    Fast EtherHub Inst allation Manual 14 Other Important Tips ➀ Make sure no more t han 100 meters of c able are used b etween the hub an d the des ktop. ➁ Verify tha t the cabli n g type used is corr e ct. (Category 5 UTP ca ble) ➂ Make sure t he network adapte r cards i nstalled in the wo rkstat ions and cable connections are in good worki ng ...

  • Accton Technology EH3012C - page 17

    Fast EtherHub Inst allation Manual 15 PRODUCT SPECIFICATIONS Stand ard IEEE802.3u, 100BASE-TX Class I and II repeater 100BASE-TX UTP ports 8/12 Uplink po r t Hub port # 8/12 Cable D istance 5 meters f or rep eate r to repe ate r 100 met ers for repe ater to station Cabling STP/U TP Category 5 wir ing, 100-o hm impedanc e Expandabilit y 32/48 port s ...

  • Accton Technology EH3012C - page 18

    Fast EtherHub Inst allation Manual 16 EMI War ning FCC Class A Certification This device complies with Part 15 of the FCC Rules. Oper ation is subje ct to the f ollo win g cond i tion s: 1. This device may not cause ha rmful interference, and 2. This devi ce mus t accept an y interferen ce received, in cluding interference th at may cause undesired ...

  • Accton Technology EH3012C - page 19

    Fast EtherHub Inst allation Manual 17 CE Mark Declaration of Conformance This is to certify that thi s p r o duct complies with ISO/IEC G uide 22 and EN45014. It c onf orms t o the fol lowing specif icati ons: EMC: EN55022( 1988)/ CISPR- 22(1985) c lass B EN60555- 2(1987) class A IEC 1000-4- 2(1 995)/I EC801- 2(1991) 4kV CD, 8k V AD IEC 1000- 4-3(1 ...

  • Accton Technology EH3012C - page 20

    18 Warranty Accto n w arrants to the o rigi nal o w ner tha t the pr oduct del ive re d in this pa ckag e w ill be free from defects i n material and workmans hip for the lifeti me of the prod uc t. For the war ranty to ap ply , y ou must r eg ister yo ur pur chas e by re turni ng the re gistr atio n car d indic ating th e date of pu rcha s e and i ...

  • Accton Technology EH3012C - page 21

    EH3008C EH3012C E0797-R01 ...

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Documents that we receive from a manufacturer of a Accton Technology EH3012C can be divided into several groups. They are, among others:
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Accton Technology EH3012C.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Accton Technology EH3012C, service manual, brief instructions and user manuals Accton Technology EH3012C. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Accton Technology EH3012C.

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A complete manual for the device Accton Technology EH3012C, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Accton Technology EH3012C by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Accton Technology EH3012C.

A complete Accton Technology manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Accton Technology EH3012C - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Accton Technology EH3012C, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Accton Technology EH3012C, that we can find in the current document
3. Tips how to use the basic functions of the device Accton Technology EH3012C - which should help us in our first steps of using Accton Technology EH3012C
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Accton Technology EH3012C
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Accton Technology EH3012C in a specific country, if it was not possible to solve the problem on our own.

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