Accton Technology EH3012C инструкция обслуживания

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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[...]

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 [...]

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 ?[...]

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[...]

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[...]

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[...]

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.[...]

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[...]

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[...]

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[...]

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.[...]

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[...]

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 [...]

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[...]

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 [...]

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[...]

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[...]

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[...]

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[...]

EH3008C EH3012C E0797-R01[...]