SMC NetworksメーカーSMC TigerAccess SMC7824M/ESWの使用説明書/サービス説明書
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T igerAccess ™ 10/100 F ast Ether net Switch ◆ 24 10/100B ASE-TX ports ◆ 2 10/1 00/1000B ASE-T ports s hared with SFP slots ◆ 2 mod ule slots for G igab it extender mo dules ◆ Non-blocking s.
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38 T esl a Irvi ne, CA 9261 8 Phone: (949) 67 9-8000 T igerAccess ™ 10/100 Installation Guide From S MC’ s T iger li ne of feature-r ich work group LA N so l utio ns Ja nua ry 2 0 07 Pub.
Information fur nishe d by SMC Ne twor ks, Inc. (SMC) i s believ ed to be accurate and re liable. How ever , no respon sibil ity is assum ed by SMC for it s use, nor for an y infrin g emen ts of pate nts or othe r right s of th ird par ties whi ch m ay res ul t fro m i ts u se.
v L IMITED W ARRANTY Limited W arranty Statement: S MC N etworks, Inc. (“SMC ”) war rants it s pro duct s to be free f rom defects in workmanship and mate r ials , under nor mal use and ser vice, for the applicable w ar r anty term .
vi WARRA NT IE S E X C LUS IVE : IF AN SMC PR ODUCT DOES NOT OPERA TE AS W ARRAN TED ABO VE, CUSTOMER’S SOLE REMED Y SHALL BE REP AI R OR REPLA CEMENT OF TH E PRODUCT I N QUESTION , A T SMC’S OPTION .
vii C OMPLIANCES FCC - C lass A This equipment has been t est ed and found to co mply w ith the limi ts for a Clas s A digi tal device, pu r suant to part 15 of the FCC Rules . T hese limits are designed to provide reasonable protect i on ag ainst har mful i nterference when the equipment is operated in a commercial env ironment.
C OMPLIANCES viii CE Mark Declaratio n of Conf or mance f or EMI and Safety (EEC) SMC contact for these products in Europe is: SMC Netw or ks Europe, Edi fic io Conat a II, Calle Fr uctuós G elabe rt 6-8 , 2 o , 4 a , 08970 - Sant J oan Despí , Barcelona, Spain.
C OMPLIANCES ix Australia A S/NZS 3548 (1995 ) - Class A SMC contact for products in Au stralia is: SMC Communic ations Pty . Ltd. Suit e 1 8, 1 2 T r yon R o a d, Lindfield NSW2 070, Phone: 61-2-9416.
C OMPLIANCES x Power Cord Safe ty Pleas e read th e followi ng sa fety in format ion car efu lly befo re instal ling th e swi tch: Wa r n i n g : Installation and remo val of the unit mu st be carrie d out by qualified person nel only .
C OMPLIANCES xi Veuillez lire à fond l'information de la sécuri té suivante avant d'inst aller le Switch: A VER TISSEM ENT : L ’install ation et la dépose de ce g roupe doivent être confiés à u n personnel q ualifié.
C OMPLIANCES xii Bitte unbedingt vor dem Einbauen des Switches die folgenden Sicherheitsanweisungen dur chlesen: W ARNUNG: Die Installation und der Ausbau des G eräts darf nur durch F achpersonal erfolgen. • Das Gerä t sollte nicht an eine unge erde te Wechs elst romst eck dose ang esch lossen we rden.
C OMPLIANCES xiii W a r nings an d Cautionar y Me ssa ges Wa r n i n g s (in Ger man ) Warn ing : This product does not contain any servi ceable user parts. Warn ing : Installation and removal of the unit mu st be carri ed out by qualified personnel onl y .
C OMPLIANCES xiv En viro nmental Statement The manufact u rer of t his product endeav ours to su s tain an en vironmentally-friendly pol icy throughout t he entire production proces s . This is achie ved though the f ollowing means: • Adherence to national l egislation and regulations on environmental production standards.
xv T ABLE OF C ONTENTS 1 About the TigerAccess Switch . . . . . . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Switch Archite cture . . . . . . . . . . . .
T ABLE OF C ONTENTS xvi Option al Rack-Mo unt ing Equ ipmen t . . . . . . . . . . . . . . . . . . . . . 3-3 Mountin g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Rack Mou nting . . . . . . . . .
T ABLE OF C ONTENTS xvii A PPEN DICES : A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Diagnos ing Switc h Indic ators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A -1 Power a nd Cooling Proble ms .
T ABLE OF C ONTENTS xviii E Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . E-1 Glossary Inde x.
xix T ABLES Table 1-1 Option al SFP Tra nsceiver s . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Table 1-2 Port and System Sta tus LE Ds . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Table 3-1 Serial C able W iring . . . . . . . .
xx F IGUR ES Figur e 1-1 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Figure 1-2 Port and System L EDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Figure 1-3 Fan Tray . . . . . . . . . . . . . .
1-1 C HAPTER 1 A BO UT THE T IGER A CCESS S WITC H Overvi ew The T igerAccess 10/100 is an in telligen t Layer 2 switch with 24 10/100B ASE-TX ports for subs crib er access t o the data n etwork, tw o Gig abit Et her n et co mbina tion po r ts * for uplink traffic .
A BOUT THE T IGE R A CCE SS S WITCH 1-2 Figure 1-1 Front Panel Switch Architecture Th is switch employs a wire-speed, non-b locking switching fabric. This per mits simultaneous wire-s peed tran spor t of multiple packets at low latency on all por ts .
D ESCRIPTION OF H ARD WA R E 1-3 conn ecti on (in- band ) usin g T elnet, the o n-b oard we b ag ent , or SNMP- based ne tw ork managem ent so ftware . The m anagement po r t (RJ-45 ) pro vides a ded icated m anagement c hanne l that ope rate s outs ide of the data tr anspor t network.
A BOUT THE T IGE R A CCE SS S WITCH 1-4 Th is por t supp or ts a uto -neg o tiatio n, so th e opt imum transm iss ion mod e (half or full du p lex) and data rate (10 or 100 Mbps) can be selected automatically , if th is feature is also suppor ted by the attached device .
D ESCRIPTION OF H ARD WA R E 1-5 Alarm Interface Po rt The D B -15 al ar m por t on t he swit ch’ s front panel ca n be used to pro vide ala r m, ser vice port, and B ITS cloc k referen ce interfa ces . The switc h suppor ts two sets of alar m relay con tac ts (majo r and mino r), an d 4 exte r nal custome r site alar m inputs .
A BOUT THE T IGE R A CCE SS S WITCH 1-6 Table 1-2 Port and System Status LEDs LED Condition Stat us Major Red Indica tes presence within the syste m of one or more major traffic-a ffecting sys tem al arm(s) that ar e not masked by th e al arm filter.
D ESCRIPTION OF H ARD WA R E 1-7 Fan Tray A re m o vabl e fan tra y on th e right s ide of th e front pan el contain s three fans that provide cooling for the chassis .
A BOUT THE T IGE R A CCE SS S WITCH 1-8 Power Modules Th is switch provides two pow e r module opti ons: -48 VD C and universal A C. For s pe cif icat ion s on the po wer co nv ersio n mo dules an d exte rnal input power r equirement s, see “Power Supp ly” on page C- 2.
O PTIONAL M EDIA E XTEN DER M ODULE 1-9 Opt ional Media Ex te nde r Module 1000BASE Com bo Module Figure 1-5 Single-Port 1000BASE-T/SFP Co mbo Module The 1000BASE-T RJ-45 p o rt and SFP slot on this module sh are the same internal interface .
A BOUT THE T IGE R A CCE SS S WITCH 1-10 Feat ure s and Bene fits Connectivity • 24 100BASE-TX ports for 10 or 100 Mbps Ethernet conn ections to sub scriber s.
F EATURES AND B ENEFITS 1-11 • Swit ching table w ith a total of 16K MA C address entr ies an d 1K s tatic addr es ses. • Provid es store-and-for ward switching for intra-VLAN traffic. • Suppor ts wir e-speed s witchin g. • Sup po rts f low cont ro l, usin g bac k pr essu re f or half dup lex and IE E E 802.
A BOUT THE T IGE R A CCE SS S WITCH 1-12.
2-1 C HAPTER 2 N ETWORK P LANNING Introd ucti on to Switc hing A network swit ch allows simultaneous tran smissio n of mu lt iple packets via non-cr ossbar sw itching . This me ans that it can p ar tition a netw o rk more effi ciently than br idg es o r routers .
N ETWORK P LANNING 2-2 Collapsed Backbone Th is switch is an excellent choice for mix ed Ether net , F ast Et her net, and Gig abit Ether n et installation s whe re signi ficant g r owth is expect ed in the near futu re.
A PPL ICAT ION E XAM PLE S 2-3 Network Aggregation P lan With 28 parallel bridgin g por ts ( i.e., distinct c ollision d omains), th is swit ch can co llapse a comple x netw ork down int o a single effici ent bridged node , incre asi ng overall band w idt h and thr oug hp ut.
N ETWORK P LANNING 2-4 Remote Connections with Fiber Cable Fiber optic t echnolo g y allows f or lo ng er c abli ng tha n a ny o ther me dia type. A 1000BASE-SX (MMF) link can connect to a site up to 550 meters awa y , a 1000B ASE-LX ( SMF) lin k up to 10 km, and a 1000B ASE-Z X link up t o 70 km.
A PPL ICAT ION E XAM PLE S 2-5 Making VL AN Co nnections Th es e swit ches su ppor t VLA Ns w hich ca n be u sed to org anize any g r oup of net work nodes into se pa ra te broa dc ast d omain s . VLAN s con fine broad cast tr affic to th e or iginat ing g roup , and ca n elimin ate broad cast stor ms in la rg e ne tworks .
N ETWORK P LANNING 2-6 Applic ation Not es 1. Full-duplex operatio n only applies t o point -to-po int access (such as when a swi tc h is attach ed to a w orkstation, s er v er or another switch). When the switc h is co nnecte d to a hu b , b oth device s must operate in half-duplex mo de .
3-1 C HAPTER 3 I NSTALLI NG THE S WITC H Selecting a Site Tig erAccess 10/100 units can be mounted in a standard 19-inc h equipment rack or on a f lat surface. Be sure to follow the guidelines below when c hoos ing a locat ion. •T h e s i t e s h o u l d : - rest rict acces s to auth orized service p ersonne l in acco rdance wi th IEC 60950-1.
I NS TA L LI NG THE S WITCH 3-2 is recommen ded. This switch provid es two power module opti ons: -48 VDC an d univers al AC. Ve rify that the exter nal power requirem ents for the selected optio n can be met as l i sted under “Po wer Supply” on page C -2.
E QUIPMEN T C HECKLIST 3-3 Equi pmen t Chec klis t After u npack ing the Ti g erAcces s 10/100 unit, chec k the cont ents to be sure you have rece ived all the c omp one nts . T h en, be fo re be gin nin g the installation, be s ure y o u hav e all othe r necessar y installation equipment.
I NS TA L LI NG THE S WITCH 3-4 Mount ing A Tig erAccess 10/100 unit can be mounted in a s tandard 19-inc h equi pment rac k or on a deskto p or she lf.
M OUNTING 3-5 2. Mount th e devic e in the r ack, using four r ack-mount ing scre ws (no t provide d). Figure 3-3 Installi ng the Switch in a Rack 3. If installing a sin gle switch only , turn to Grounding t he Chassis at th e end of this c hapte r . 4.
I NS TA L LI NG THE S WITCH 3-6 Desktop or Sh elf Moun ting 1. Atta ch the four adh esiv e feet t o the b ottom of the fir st swit ch. Figure 3-4 Attaching the Adhesive F eet 2. Set t he device o n a f lat sur face nea r an external pow er so urce, making sure t here are at least tw o i nc hes of sp ace on all sides for proper air flo w .
I NSTALLING AN O PTIONAL M ODULE INTO THE S WITCH 3-7 Inst alling an Optional Module in to the Switch Figure 3-5 Installing an Optional Module Note: The slide- in mod ules ar e ho t-swap pable , you do not n eed to pow er off the switch be fore inst alling or removing a module.
I NS TA L LI NG THE S WITCH 3-8 5. If you ar e sure th e module i s p roperly m ated with the conn ector , tighten t he reta ine r screws to s ecure th e mod ule in the slot.
G RO U N D I N G THE C HASSIS 3-9 Notes: 1. SFP transcei vers are ho t-swapp able. The s witch doe s not need to be powered off be fore ins ta lling or removing a transceiver. However , alway s fir st disconn ect the ne twork cable befor e removing a transceive r.
I NS TA L LI NG THE S WITCH 3-10 Connect ing to a Power Source Th is sw itch su ppor t s bo th A C an d DC p ow e r co nv e rsion modu les . Connecting DC Po wer Whe n a -48 VDC pow e r conv ersion mo.
C ONNECTING TO A P OWER S OUR CE 3-11 T o connect the swi tch to a pow er so urce: 1. First verify that the exte r nal DC p ow e r supp ly ca n provide -36 to -72 VDC, 4 A minimum fo r the -48 VDC power conversion mo dul e. 2. P rep ar e two wires f or e ach power s our ce to be use d (A or B).
I NS TA L LI NG THE S WITCH 3-12 Figure 3-7 DC Plug Connections 7. Push each wire about half an inch into the opening on the plug, an d tighte n down t he clamp scr ew se cure ly . Y ou should not be able to pull on the wire and dis lodg e it. 8. Ins er t the p ow er plug in the po wer receptacle on the left side of the front panel.
C ONNECTING TO A P OWER S OUR CE 3-13 Connecting A C Power Whe n a uni versal A C power m odule is inst alled in the sw itch, exter nal A C power must be sup plied to the modu le. T o connect the swi tch to a pow er so urce: 1. First verify that the exte r nal A C p ow er supp ly can provide 100 to 240 V A C , 50-60 Hz, 2 A minimum.
I NS TA L LI NG THE S WITCH 3-14 5. If you have installe d bot h a pr imar y and red undan t power co nversion modules, v erify that the LE Ds on both modules are lit as indicated in the preceding step .
C ONNECTING TO THE A LAR M P ORT 3-15 The serial port’ s co nfiguration requirements are as follo ws: • Default Baud rate—9,600 bps • C har act er S ize —8 C h ara cte rs •P a r i t y — .
I NS TA L LI NG THE S WITCH 3-16 Wiring Ma p for Alarm Cable Th e sig na ls in clud e re lay co nt ac ts f o r major and minor system alar ms , and external alar m inputs . Table 3-2 Alarm Cable Wiring Switch’s Alarm Port Functio n 1 (MJR_ALARM_CN TR) Common contact for major al a rm relay.
C ONNECTING TO THE A LAR M P ORT 3-17 The following figure shows the pinout infor mation for the DB-1 5 ALARM co nnec tor on the fro nt pa nel. Figure 3-11 External Alarm I/O Connections 1 11 6 2 12 7.
I NS TA L LI NG THE S WITCH 3-18.
4-1 C HAPTER 4 M AKING N ETWORK C ONNECTI ONS Conne cting Network Devices The T igerAccess 10/100 sw itch is designed to interconnect m ultiple segmen ts (or collisio n dom ains). It can b e connecte d to net w o rk cards in PCs and s er v ers , as w ell as to hubs , switches or routers .
M AKI NG N ETWORK C ONNECTIONS 4-2 Caution : Do not plug a ph on e jack co nne ctor into a n RJ-4 5 por t. T hi s will damag e th e switch. Use only twisted- pair cables wi th RJ-4 5 connec tors that co nfor m to F CC stan dards . Connecting t o PCs, Servers, H ubs and Switches 1.
T WISTED -P AI R D EV ICE S 4-3 Network Wiring Connections T oday , th e punc h-do wn bloc k is a n integral part of many of t he new er equip ment r acks . It is act ually pa r t of the patch pan el. In str uct ions for making co nnec t ions in th e wi ring clo set w ith this ty pe of equi pme nt follows .
M AKI NG N ETWORK C ONNECTIONS 4-4 Fiber Optic SFP Devices An optional Gig abit SFP transcei ver (1000B ASE-SX, 1000B ASE-LX or 1000B ASE-ZX) can be used for a backb o ne connection between switch es, or for conn e cting to a high-sp e ed se r v e r .
F IBER O PT IC SFP D EV ICE S 4-5 will impair the quali ty of the ligh t transmitt ed th rou gh the cab le and lead to de g ra ded per for manc e on the po r t. 3. Conn ect one en d of the cable to the LC port on the switc h and th e other end to th e LC port on the other devi ce.
M AKI NG N ETWORK C ONNECTIONS 4-6 Connect ivity Ru les Wh en a dding hubs (re pe ater s) to your ne twork, pl eas e follow the con nectivi ty r ules list ed in th e man uals for these pro ducts .
C ONNEC TI VITY R ULES 4-7 100 Mbps Fast Ether net Cable Lengths 10 Mbps Ethern et Cable Lengths Table 4-3 Maximum 1000BASE-LX Gigabit Ethernet Cabl e Length Fiber Size Fiber Ba ndwidt h Maximum Cab le Lengt h Connector 9/125 mic ron single- mode dup lex fiber N/A 2 m - 10 km (7 ft - 6.
M AKI NG N ETWORK C ONNECTIONS 4-8 Cable L abeling and Con nection Rec ords Whe n planning a network installation, it is essent ial to label the oppos ing ends of cable s and to record where each cable is c onnected.
A-1 A PPENDI X A T ROUBLESHOOTING Diagnosi ng Switch Indic ators Th is switch can b e easily mo nitored th rough pane l indica tors to identify proble ms .
T R OUBLESHOOTING A-2 Link LED is Off Network cable or Ethernet devic e attached to this port may be defec tive. • Verify tha t the switch and attached devic e are powered on. • Be sure the ca ble is plugge d into both the switch and correspon ding devi ce.
P OWER AND C OOLING P RO B LE M S A-3 Power and Coolin g Problems If the power ind icato r doe s not tu r n on when the power cor d is pl ug ge d in, y ou ma y hav e a p roblem wi th the p ow er ou tlet, po wer c ord, or internal power supply .
T R OUBLESHOOTING A-4.
B-1 A PPEND IX B C ABLES Twi sted-Pair Ca ble and Pin Assi gnments F or 10 /100 B A SE-TX c onne ctio ns, the twiste d- pair ca ble mus t have two pairs of wires . F or 1000B ASE-T connections the twisted-pair cable m ust hav e four pairs of wires . E ach wire pair is identified b y two different col ors .
C AB LES B-2 10BASE-T/100BASE-TX Pin A ssignments Use unshield ed twiste d-pair (UTP) or s hielded t wisted-pair (STP) cable for RJ-45 connections: 100-ohm Categ or y 3, 4 or 5 cable for 10 Mbps connections or 100-ohm Categor y 5 cable fo r 100 M bps connections .
T WISTED -P AI R C AB LE AND P IN A SSIGNMENTS B-3 Straight-Thr ough Wiring If the twis ted-pa ir cable is to jo in two port s and on ly one of th e por ts h as an inter nal cross ov er (M DI-X ), the tw o pairs of w ires must be st raight-th rough.
C AB LES B-4 Cros sover W irin g If the twiste d-pa ir cable is to jo in two por t s and eit her both p or t s are labeled with an “X” (MDI -X) or neithe r por t is labele d with an “X” (MDI), a cros sover must be imple men ted in the wi ring .
T WISTED -P AI R C AB LE AND P IN A SSIGNMENTS B-5 1000BASE-T Pin As signments All 1000B ASE-T por ts suppor t automati c M DI/MDI-X operatio n, so y ou can use st raight- through cab les for all netw ork conn ections to PCs or ser v ers , or to other s witch es or hub s .
C AB LES B-6 1000BASE-T Cable R equ irements All Categ or y 5 UTP cables that are used for 100B ASE-T X connections should also w ork for 1000B ASE-T , provid ing th at all four wire p airs are conne cted.
F IBER S TAN DARDS B-7 Fiber Stan dards The cur rent TIA (T elecommunications Industr y Asso ciation) 568-A specificatio n on o ptical fiber c abling con sists of one recogn ized cabl e type for ho rizo ntal sub syst em s and tw o cab le t ype s for ba ckbo ne su bsy stems .
C AB LES B-8.
C-1 A PPENDI X C S PECIFI CATIO NS Physical Chara cteristics Po r t s 24 F ast Et hern et subs criber po r ts (RJ-45) 2 Gig abit Ethe rne t combin ation uplink po r ts (RJ-45/SFP) 2 Gig abit Ethernet .
P HY SI CA L C HARA CTE RIS TI CS C-2 Ag g r egate Bandwidth 12.8 Gbps Switc hing Database 8K MA C address entries , 1K stati c MA C addres ses; 64 multicast g rou ps LEDs System: P ower Module (-48/+12 VDC, A C/+12V DC), Alar m (Major , Mi no r, Fa n Fa i l ) , D i agnost ics P o rt : Status ( l ink, acti vity) We i g h t 1.
S PECIFICATIONS C-3 Maximum C ur r ent 1.20 A @ - 38 VDC (with two expansion m odules) 0.60 A @ - 75 VDC (with two expansion m odules) 0.59 A @ 110 V A C (with two expan sion modules) 0.36 A @ 240 V A C (with two expan sion modules) Swit ch Featu res F orw arding Mode Store-an d-forward Throughput Wire sp eed Flo w Co ntro l Full Duplex: IEEE 802.
S TANDA RDS C-4 Standards IEEE 802.3-2005 Ethe r net , Fast Ethe r ne t, Gig ab it E ther net Link Ag greg ation C ontrol Pro tocol (LA CP) Full-duplex flow control (ISO/IEC 8802-3) IEEE 802.1D Spanning T ree Proto co l IEEE 802.1w Rapid Sp anning T ree Protocol IEEE 802.
S PECIFICATIONS C-5 Safety CSA/CUS (CSA 22.2. NO 60950-1 & UL60950-1) TÜV/GS (EN60950-1) CB (IEC60950-1) Ext ender Mo dules Gig abi t Ex te nde r Mo dul e (RJ-45/SFP) Po r t s 1 10/100/1000B ASE-T RJ-45/SFP combo port Communicat ion Speed 1 Gbps Communicat ion Mode Full dup lex Network Interface RJ-45/SFP slot Standards IEEE 802.
E XTEN DER M ODULES C-6.
D-1 A PPENDIX D G ERMAN I NSTRUCTIONS Eine Site Ausw ählen (Selecting a Site) Die Schalter k ö nnen in ein Stan dard-19-Zoll-Ausr üstung sg estell od er auf eine flac he Ebene m ontiert wer den. Zum Ausw ähl en e in es St and ort es b eac ht en S ie b itte d ie n ach ste hen den Richtlinie n.
G ER MAN I NSTRUCTI ONS D-2 • Si ch ers te ll en, d ass d as G er at an ei ne se par at e St ro mqu ell e m it Erdanschlus mit einer Netzspannung von 100 bis 240 V AC (Wech selst ro mspa nnung) , 50 bis 60 H z, und in ner halb in eine m Abstand von 2,44 m ( 8 Fus) zu jedem Gerat installiert wird und on eine m separ aten Tr enn schalt er bz w.
D AS E RDEN DES G EHÄU S ES (G RO U N D I N G THE C HASS IS ) D-3 So monti ere n Sie Gerä te a n ein Ra ck: 1. Befestig en Sie die Metallw inkel mit den im Metallw inkel-Montage set erhä ltlichen Schr aube n an d em Gerä t. 2. Be fes tig en Si e da s Ge rät mit v ier Rackm ont ag e schr au ben (n icht beig elegt ) an d em Rack.
G ER MAN I NSTRUCTI ONS D-4 5. D ann sc hließen Si e das Erdung skabel an de n Erdung spunkt de s Racks an. Vors i cht : Die Erd ungsv erbin dungen dürfen ni cht entf er nt w erden, es se i denn, alle V erbindung en zu den Stromquellen sind abgez og en.
A NS CH L US S AN EINE S TR OMQUELLE (C ONNECTING TO A P OWER S OURCE ) D-5 Plug Con nec tions” au f Seite 3-8 b eschrie ben si nd, erfüllt sind. Die Drähte sollten auch gemäß der ör tlichen No r men ge färbt sein, um sicherzustelle n, dass die St romeingangskab el und di e Erdungsdr ähte le icht unters chieden w erden k önnen .
G ER MAN I NSTRUCTI ONS D-6 RET A/B ( R eturn) Leitungen fü r die St romquel len A bzw . B ben utzt . Ben utzen Sie einen Fl achk opfsc hrauben dreher , um die Sch rauben de s Ste ckers z u lö sen u n d öff nen S ie di e D rah tkl amm er n. 6. Fü g en Sie die V erbind ungsleitu ngen in die Öffn ungen, wie i m unteren Bild ge zeigt, e in.
A NS CH L US S AN EINE S TR OMQUELLE (C ONNECTING TO A P OWER S OURCE ) D-7 Stromsc halter auf der V order seite des Stromwandlun gsmodule auf AN (mit “–” marki er t). 11. Überpr üfen Sie die A nzeig en a uf den Str omwand l ungsmo dulen, w enn der Sc halter an g esc haltet ist, um sic herzugehe n, dass di e -48V bzw .
G ER MAN I NSTRUCTI ONS D-8 Figure D-2 Wechsel stromanschluss 4. W enn der Switc h angesch altet i st, überpr üfen Sie die An zeigen des Stromm od uls , um s icherzu g ehen , da ss sowohl die W echse lstro m LED , die den ex ter n en Str omsta tus anz eigt, als au ch die +12V LE D , die die int er ne St romw and lu ng an zei gt , le ucht et.
E-1 A PPENDI X E O RDERING I NFORMATION Table E-1 TigerAccess 10/100 Products and Accessories Product Numb er Descr iption SMC7824M/ESW 24-Port F ast Etherne t Switch with 2 combo Gigabit Et hernet up.
O RDER I NG I NFOR MATION E-2.
Glossary-1 G LO SSARY 10BASE-T IEEE 802.3 specification for 10 M bps Ethernet ove r two pairs of Categ or y 3, 4, or 5 UTP cable . 100BASE-TX IEEE 802.3u specification for 100 Mbps F ast Ether net o ver tw o pairs of Ca teg or y 5 o r better UTP cab le .
G LOSSAR Y Glossary-2 Bandwidth The differ ence bet ween t he high est and low est frequ encie s av aila ble for network sign als . A lso sy nony mou s with wire spee d, the actu al s pee d of th e da ta tr ansmiss ion a long the cab le . Coll isio n A co ndition i n whic h pac kets transmi tted ov er the cabl e interfere with ea ch other .
G LOSSAR Y Glossary-3 Full Duplex T r ansmi ssion meth od th at al lows two netw or k device s to tr ansm it and recei v e concurrently , effecti vel y doubli ng the b andwid th of th at link. Gigabit Ethernet A 1000 Mbps network c ommunication system based on Ethern et and the CSMA/CD access method.
G LOSSAR Y Glossary-4 Local Area Network (L AN) A group of i nterco nnected com puter and support devices . Media Access C ontrol (MAC) A p or tion o f the ne tw ork ing pr otocol t hat gov erns acces s to t he transmission medium, facilitatin g the exc hang e of data between netw ork node s .
G LOSSAR Y Glossary-5 Transmission Control Protocol/Internet Protocol (TCP/ IP) Proto col suit e tha t inc lud es TCP as t he pr imar y trans po r t pr otoc ol, and I P as t he netw ork la yer pr otocol .
G LOSSAR Y Glossary-6.
Index-1 Numeri cs 10 Mbps conne ctivity rules 4-7 100 Mbps conn ectivity rules 4-7 1000 Mbps conn ectivity rules 4-6 1000BASE combo module 1-9 1000BASE-LX fiber cab le lengths 4-7 1000BASE-SX fiber ca.
I ND EX Index-2 fiber cables 4-4 duplex fiber 4-4 multimode 4-4 simplex fiber 4-4 single mod e 4-4 full-du plex connectiv ity 2-1 I IEEE 8 02.3 Ethern et 1-10 IEEE 8 02.
I NDEX Index-3 R RJ-45 port 1-3 connections 4-1 pinouts B- 5 rubber foot pads, attachi ng 3- 6 S screws for rack mounting 3-3 serial port, mana geme nt port 1-4 SFP slots 1-4 supported transceivers 1-.
I ND EX Index-4.
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