SMC NetworksメーカーSMC TigerAccess SMC7824M/FSW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 100B ASE-BX Single-Fibe r Ports ◆ 2 10/1 00/1000B A SE-T ports s hared with SFP slots ◆ 2 mod ule slots for G igabit e xten der mo dules ◆ N.
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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 lutions Ja nua ry 2 007 Pub.
Information fur nishe d by SM C Netw orks , Inc. (SMC) i s believ ed to be accurat e and re liable . How ever , no respon sibil ity is assumed by SMC for its use, nor for an y infrin gem ents o f pate nts or ot her righ ts of third par t ies whi ch m ay res ul t fr om i ts u se.
v L IMITED W ARRANTY Limited W arranty Statement: S MC Ne tworks, Inc . (“SMC ”) war r ants its pro duct s to be free f rom defects in workmanshi p and mat erials , under nor mal use and ser vice, for the applicable w ar ranty ter m.
vi WARRA NT IES EXCLUSIV E: IF AN SMC P R 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 comply w ith th e limi ts for a Clas s A di gital device, pu r suant to part 15 of the FCC R ules. T hese limits are designed to provide reasonable protect i on ag ainst har mful interference when the equipment is operated in a commercial env ironment.
C OMPLIANCES viii CE Mark Declaratio n of Confor mance for 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 Ge laber t 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 . Lt d. Suit e 1 8, 12 Tryo n R oa d , Lindfield NSW2 070, Phone: 61-2-94160.
C OMPLIANCES x Power Cord Safety Pleas e read the f ollowin g safety info rmation car efully before installin g the swi tch: Wa r n i n g : Installation and remo val of the unit mu st be carried out by qualified personnel on ly . • The unit must be connec ted to an earthed (grounded) out l et to c om ply with international safety s tanda rds.
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 doiv ent être confiés à un 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 Gerät so llte ni cht an eine un geerde te We chselst romst eckdose angesc hlossen werden.
C OMPLIANCES xiii W a r nings and Caut ionar y Messa ges Wa r n i n g s (in Ger man ) Warn ing: This product does not contai n any serviceable u s er par ts. Warn ing: Installation and removal of the unit must be carri ed ou t by qualifi ed personnel onl y .
C OMPLIANCES xiv En viro nmental Statement The manufact u rer of this product endeav ours to s ustain an en vironmentally-fri endl y 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 Architec ture . . . . . . . . . . . .
T ABLE OF C ONTENTS xvi Equip ment Ch ecklis t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Package Content s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Option al Rack-Mo unting E quipme nt .
T ABLE OF C ONTENTS xvii A PPEN DICES : A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Diagnos ing Switch I ndicator s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 Trans ceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Table 1-2 Port and System Statu s LEDs . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Table 3-1 Serial C able Wi ring . . . . . . . . .
xx F IGUR ES Figur e 1-1 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Figure 1-2 Port and System L EDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Figure 1-3 Fan Tray . . . . . . . . . . . . . .
1-1 C HAPTER 1 A BO UT THE T IGER A CCESS S WITC H Overvi ew Th is device is an inte llig ent Layer 2 switch designed for deliv e ring Fiber -T o-The-Home (FT TH) high -speed Internet ac cess . It su pports up to 24 subscribers via 100 Mbps single -fiber downlink connectio ns to the cust omer’ s pre mises equ ipment (CPE).
A BOUT THE T IGE R A CCE SS S WITCH 1-2 Th is switch c an en han ce your net w o rk with f ull supp or t fo r Span ning T ree Prot ocol, pr iv ate VLAN port is olatio n, and bandwidt h rate limiting . It brings o rde r to po orly pe rfor ming ne tworks by seg reg atin g them into separate broadcast domains with IEEE 802.
D ESCRIPTION OF H ARD WA R E 1-3 Network Managemen t Options This switch contains a c omprehensi ve array o f LEDs for “at- a-glance” moni toring of netw ork and po r t sta tus . It also inc ludes a management agent that allows you to configure or mo nitor the sw itch using its embe dded man ag ement so ftware, o r v ia SNM P ap plicatio ns .
A BOUT THE T IGE R A CCE SS S WITCH 1-4 100BA SE-TX and 1000BAS E-T Ports The swit c h contains 24 100B ASE-TX RJ-45 por ts that operate at 10/100 Mbps , half or full duplex, and tw o 1000B ASE-T RJ-45 por ts that operate at 10 Mbp s or 100 Mb ps , half or full duplex, or at 1000 Mbps , full dupl ex.
D ESCRIPTION OF H ARD WA R E 1-5 SFP Slots The Small F or m F actor Plugg able (S FP) tr ansceiv er slots ar e shared w ith RJ-45 ports (ports 25~26 on the front panel or por ts 27~28 on the optional modu les).
A BOUT THE T IGE R A CCE SS S WITCH 1-6 Port and System Stat us LEDs Th is switch includes a display panel for key system and por t indications that si mplifies installation and netw ork trou bles hootin g .
D ESCRIPTION OF H ARD WA R E 1-7 Table 1-2 Port and System Status LEDs LED Condition St atus Major Red Indica tes presence within the system of on e or more major traffic-a ffecting sys tem al arm(s) that ar e not masked by th e al arm filter.
A BOUT THE T IGE R A CCE SS S WITCH 1-8 Fan Tray A re m o va ble fan tra y on t he right s ide of th e front pan el contain s three fans that provide cooling for the c h assis .
D ESCRIPTION OF H ARD WA R E 1-9 Power Modules Th is switch provides two pow er module opti ons: -48 VD C and univ ersa l A C. For s pec ifica ti ons on the po wer co nv ersio n mod ules an d exte rnal inp ut po wer req ui reme nt s, se e “Power Su pply” on page C-2 .
A BOUT THE T IGE R A CCE SS S WITCH 1-10 Opt ional Media Ex tend er Modul e 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 t his module share the same internal interface .
F EATURES AND B ENEFITS 1-11 Feat ure s and Benefit s Connectivity • 24 100BASE-BX ful l-duplex single-fiber for downlink connections to sub scriber s.
A BOUT THE T IGE R A CCE SS S WITCH 1-12 • Swit ching ta ble wi th a tot al of 16K MA C add ress entrie s and 1K sta tic addr esse s. • P rov ides sto re-a n d-fo rwa rd sw it ch ing for intra-VLAN traffic. • Supports wire-speed switching. • Sup po rts fl ow co ntro l, usin g bac k pres sur e for ha lf du plex and IE EE 802.
2-1 C HAPTER 2 N ETWORK P LANNING Fiber-To -The -Home (FTTH) Fiber -T o-The-Hom e (FTTH) ha s alw ays b een an attr acti ve op tion f or Internet a ccess . It has all the benefi ts of opti cal fiber . It p rovides a fu ture-pr oof netw ork b y av oiding th e hassl e of havin g to up g rade f rom ADSL to XDSL, or dig ital coax to digital wireless .
N ETWORK P LANNING 2-2 cabl e. D e pend ing on the ser vice pro vider’ s offerin gs , a CPE m ay also inclu de V oIP POT S por ts f or V o IP co nn ecti ons ov er stan dar d ph one cabl e.
C ONNECTION E XAM PLE S 2-3 Downlink Fiber Connections Fiber optic techn olog y allows for lo ng er c abli ng than any o ther media type. A 100B ASE-BX single-mo de fiber link fro m the switch can connect to a subscriber up to 10 km awa y .
N ETWORK P LANNING 2-4 Uplink Connections The switch prov ides 24 downlink fiber por ts , tw o combo RJ-45/SFP uplink por ts built into th e switch, and two slots for op tional comb o RJ-45/ SFP mod ules . T he u plink po rt s can be tr u nked tog eth er to provide a hig h-ban d width conn ec tion t o a co re sw itch or ro uter at th e CO .
C ONNECTION E XAM PLE S 2-5 Management Connection s Th is switch can be managed ov er built-in RJ-45 P or ts 27-28, P or ts 25-26 when optional 1000B ASE-T /SFP uplink modu l es are installed, or ov er the 100B ASE-T RJ-45 manag ement port.
N ETWORK P LANNING 2-6 Private VLAN Connections This sw itch can be co nf igured for up to 255 VLANs . Also , it suppor ts Pri vate V LANs that allow traffic isolation for ports within a VLA N and restrict forw arding to only t he d esignated u plink por ts .
A PP LIC AT ION N OTES 2-7 Applic ation N otes 1. Full-duplex operatio n only applies t o point-to -point access (such as when a swi tc h is attac hed to a w orkstation, ser 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 .
N ETWORK P LANNING 2-8.
3-1 C HAPTER 3 I NSTALLI NG THE S WITC H Selecting a Site Tig erAccess 10/100 units can b e mo unted in a standard 19-inch equipment rack or on a f lat surface. Be sure to follow t he 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 accordanc e with IEC 60950-1.
I NS TA LL I NG THE S WITCH 3-2 is recommen ded. This switch provid es two power module opti ons: -48 VDC and universa l AC. Verify t hat the ex ternal po wer requirem ents for the select ed optio n can be met as listed und er “Pow er Supp ly” on page C -2 .
E QUIPMEN T C HECKLIST 3-3 Equi pmen t Ch eckl ist After u npack ing the Ti g erAcces s 10/100 unit, chec k the co ntents to be sure you have rece ived all the comp one nts. Then , befo re be gin ning th e installation, be s ure y ou have all other necessar y installation equipm ent.
I NS TA LL I NG THE S WITCH 3-4 Mount ing A Tig erAccess 10/100 unit can be mounted in a standard 19-inch equi pment rac k or on a deskto p or she lf. Mounting instr uctio ns for e ach type of site follow .
M OUNTING 3-5 2. Mount th e device in the rack, us ing four rack-mou nting s crews (no t provide d). Figure 3-3 Installi ng the Switch in a Rack 3. If installing a sin gle switch only , turn to Gro unding t he Chassis at the end of this c hapte r . 4.
I NS TA LL I NG THE S WITCH 3-6 Figure 3-4 Attaching the Adhesive F eet 2. Set t he device o n a f lat s urface nea r an external po wer source , making sure t here are at least t w o inc hes of space on all s ides for prop er air flo w . 3. If installing a sin gle switch only , go to Grounding the Chassis at the end of this c hapte r .
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 slid e-in modu les ar e ho t-swap pable , yo u do not n eed to powe r off the switch be fore installing or removing a module.
I NS TA LL I NG THE S WITCH 3-8 5. If you ar e sure th e module i s p roperly mated with the co nnector , tighten t he reta iner s crews to secur e the 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 insta lling or remo ving a transceiver. However , alway s fir st disconn ect the ne twork cable befor e removing a transceive r.
I NS TA LL I NG THE S WITCH 3-10 Connect ing to a Power Source Th is switch s uppo r ts bo th A C and DC p ow er conversion modu les . Connecting DC Po wer Whe n a - 48 VDC power conv ersion mod ule is installed in th e switch, an externa l DC po we r suppl y must be conn ected to the DC pow er conn ecti on on the left side o f the f ront panel.
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 exter nal DC power supply can pr ovide -36 to -72 VDC , 4 A minimum for the -48 VDC pow er con version module. 2. P rep are two wires fo r ea ch power sou rce to be us ed (A or B).
I NS TA LL I 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 the clamp screw secur ely . Y ou should not be able to pull on the wire and dislod ge it. 8. Ins er t the p ow er plug i n the po wer receptacle on the l eft side o f the front panel.
C ONNECTING TO A P OWER S OUR CE 3-13 Connecting A C Power Whe n a un iv ersal A C power module is installed in t he switch, exter nal A C power must be sup plied to the m odule. T o connect the swi tch to a pow er so urce: 1. First verify that the exter nal A C power supply can provide 100 to 240 V A C , 50-60 Hz, 2 A minimum.
I NS TA LL I NG THE S WITCH 3-14 5. If you hav e insta lled bot h a pr imar y and redun dan t power conversi on modules, v erify that the LE Ds on both modules are lit as in dicated 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 hara ct er Si ze—8 Ch ara cte rs •P a r i t y — N .
I NS TA LL I NG THE S WITCH 3-16 Wiring Ma p for Alarm Cable Th e sig nals in clu de rel ay co ntac ts fo r major and m inor 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-15 ALARM conn ecto r on t he f ront pa nel. Figure 3-11 External Alarm I/O Connections 1 11 6 2 12 7.
I NS TA LL I NG THE S WITCH 3-18.
4-1 C HAPTER 4 M AKING N ETWORK C ONNECTI ONS Conne cting Network Devices Th is Tig erAccess 10/100 switc h is designed to interconnect multiple segmen ts (or collisio n domain s). It can be connec ted 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 plu g a ph one jack conn ector into a n RJ-45 por t. T his will damage the switch. Use on ly twisted- pair cables wi th RJ-4 5 connec tors that co nfor m to F CC sta ndards . 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 i s actually par t of the patch pan el. In str uction s for making co nnect ion s in the wiring clos et w ith this type of equ ipm ent follows .
M AKI NG N ETWORK C ONNECTIONS 4-4 Fiber Op tic D evice s Each of t he 100B ASE-BX SC connectors on the switch’ s front panel con nects dir ectly to a CPE at th e subscri ber’ s premises . These ports require 9/125 micro n single-mode simplex fiber optic cable with an SC con nector at t he switc h end .
F IBE R O PT IC D EV ICE S 4-5 1. R emo ve an d keep th e fiber port’ s r ubber co ve r . When not co nnected to a fi ber cable , th e r ubber co ver should be replaced t o protect the optic s .
M AKI NG N ETWORK C ONNECTIONS 4-6 4. As a connecti on is made , c heck the Link LED on the s witch correspondi ng to the port to b e sure that the conn ection i s val id. The 1 0 0B ASE-BX f iber op tic po r ts op erate onl y at 100 M bps , f ull du plex.
C ONNEC TI VI TY R ULES 4-7 1000 Mbps Gigabit Ether net Cable Lengths Table 4-1 Maximum 1000BASE-T Gigabit Ethernet C abl e Length Cable T ype Maxim um Cable Lengt h Connec tor Category 5, 5e, 6 100-o.
M AKI NG N ETWORK C ONNECTIONS 4-8 100 Mbps Fast Ether net Cable Lengths 10 Mbps Ethern et Cable Lengths Table 4-5 Maximum Fast Ethernet Cable Length Type Cabl e Type Max.
C AB LE L ABELIN G AND C ONNECTION R ECO RD S 4-9 Cable L abeling and Con nection Rec ords Whe n planning a network installation, it is es sential to label th e opposing ends of cable s and to record where each cable is c onnected.
M AKI NG N ETWORK C ONNECTIONS 4-10.
A-1 A PPENDI X A T ROUBLESHOOTING Diagnosi ng Switch Indic ators Th is switch can be ea sily monito red through p anel indic ators to iden tify 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 s witch 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 does not tur n on when the power cor d is plug g ed i n, 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 ASE -TX co nnec tions, the twis ted- pair cab le mus t hav e two pairs of wires . F or 1000B ASE-T connections the twisted-pair cable m ust hav e four pairs of wire s . Each wi re pair is ident ified by tw o differ ent colors .
C AB LES B-2 10BASE-T/100BASE-TX Pin A ssignments Use unshield ed twisted-p air (UTP) or shie lded twiste d-pair (STP) cab le 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-pair cable is to join two por ts and only one of th e por ts h as an inter nal cross ov er (M DI-X), th e two pairs of wi res must be st raight-th rough.
C AB LES B-4 Cros sover W iring If the twiste d-pair cable is to join two por t s and eit her bot h p ort s ar e labeled with an “X” (MDI-X) or ne ither por t is labeled with an “X” (MDI), a cros sover m ust 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 automatic MDI/MDI-X operation, so y ou can use st raight- through cab les for all netw ork conn ections to PCs or ser v ers , or t o 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 fo r 100B ASE-TX connections should also w ork for 1000B ASE-T , provid ing th at all four w ire pairs are conne cted.
F IBER S TAN DARDS B-7 Fiber Stan dards The cur rent TIA (T elecommu nications Industr y Association) 568-A specificatio n on optica l fiber cablin g consist s of one recogn ized cab le type for ho rizo ntal su bsy stem s and tw o cab le typ es for backbo 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 100B ASE-BX sin gle-fiber subscriber ports (SC) 2 Gig abit Ether net combination uplin k por ts (RJ-45/SFP) 2 Gig abit Ethernet.
P HY SI CA L C HARA CTE RIS TI CS C-2 Ag g regate B andwidth 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 n or, Fa n Fa i l ), D i agnost ics P o rt : Status (link, activity) We i g h t 1.
S PECIFICATIONS C-3 Maximum C ur r ent 1.20 A @ - 38 VDC (with t w o exp ansion modules) 0.60 A @ - 75 VDC (with t w o exp ansion modules) 0.59 A @ 110 V A C (with two expan sion modules) 0.
S TANDA RDS C-4 Standards IEEE 802.3-2005 Ethe r net , Fa s t Ethe r net, Gig abit 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 abit Ext end er M odu le (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 Si te) Die Schalter k ö nnen in ein Stan dard-19-Zoll-Ausr üstungsg este ll oder auf eine flac he Ebene m ontiert wer den. Zum Ausw ähl en ei nes Sta ndor tes b eac hten Sie b itte die n ach steh end en Richtlinie n.
G ER MAN I NSTRUCTI ONS D-2 • Si ch ers tel len, d ass d as G er at an ein e se par ate St romq uel le m it Erdanschlus mit einer Netzspannung von 100 bis 240 V AC (Wech selst roms pann ung), 5 0 bis 60 H z, und in ner halb in ein em Abstand von 2,44 m ( 8 Fus) zu jedem Gerat installiert wird und on eine m separa ten Tre nnscha lter bzw.
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 Geräte an ei n Rack: 1. Befestig en Sie die Metallw inkel mit den im Metallwinkel-Mon tageset erhä ltlichen Schra uben a n dem Ge rät . 2. Be fes tig en Si e das G er ät mit v ier Rackm ont ag es chrau ben (n icht beig elegt ) a n dem R ack.
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 ic ht: Die Erdung sver bindun g en dürfe n nich t entfernt werd en, es sei denn, alle V erbindung en zu den Stromque llen sind abg ezog en.
A NS CH L USS AN EINE S TR OMQUELLE (C ONNECTING TO A P OWER S OURCE ) D-5 Plug Con nection s” a uf Seite 3-8 be schriebe n s ind, erfüllt sind. Die Drähte sollten auch gemäß der ör tlichen Nor me n gefärbt se in, um sicherzuste llen, 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 ( Ret ur n) Le itungen für di e Stromqu ellen A bzw . Bbe nutzt. Ben utzen Sie einen Fl achk opfsc hrauben dreher , um die Sch rauben de s Ste ckers z u lö sen un d öff nen Si e di e Dr ahtk lam mer n. 6. Fü g en Sie die V erbind ungslei tungen in di e Öffnungen, wie i m unteren Bild ge zeigt, ein.
A NS CH L USS 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 “–” markier t). 11. Überpr üfen Sie die A nzeigen auf den Stromwa ndlungsmo dulen, w enn der Sc halter an g esc haltet ist, um sic herzugehe n, dass d ie -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 siche rzug ehe n, da ss sowohl die W echselstr om LE D , die den exte r nen Stroms tatus a nzeigt, als auch d ie +12V LED , die die int er ne Str omwand lu ng an zei gt, leucht 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/FSW 24-Port F ast Ethernet Switch with 2 combo Gigabit Et hernet upl.
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 ov er two pa irs of Categ or y 3, 4, or 5 UTP cabl e. 100BASE-BX IEEE 802.3-2005 specification for 100 Mbps Fast Ethernet ov er a single strand of 9/125 micron core fiber cable .
G LOSSAR Y Glossary-2 Auto-Negot iation Sign alling me thod a llowing each no de to select its opti mum oper ationa l mode (e.g ., speed and d uplex mode ) based on the capabilit ies of th e node to whic h it is connect ed. Bandwidth The differ ence bet ween t he high est and low est frequ encie s av aila ble for network sign als .
G LOSSAR Y Glossary-3 Fast Ethernet A 100 Mbps network c ommunication system based on Ethern et and the CSMA/CD access method. Full Duplex T r ansmissio n meth od tha t allows two network devices t o trans mit and recei v e concurrently , effecti vel y doubli ng the b andwid th of th at link.
G LOSSAR Y Glossary-4 LED Light emi tting d iode u sed for mon itorin g a de vice or ne twork conditio n. Local Area Network (LAN ) A group of i nterco nnected com puter and support devices .
G LOSSAR Y Glossary-5 TIA T elec ommunications Ind ustr y Assoc iation Transmission Control Protocol/Internet Protocol (TCP/ IP) Proto col su ite t hat in clud es TCP as t he prima r y trans por t prot ocol, 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 4-8 100 Mbps conn ectivity rules 4-8 1000 Mbps conn ectivity rules 4-6 1000BASE combo module 1-10 1000BASE-LX fiber cab le lengths 4-7 1000BASE-SX fiber c.
I ND EX Index-2 switch 1-11 fiber cables 4-4 duplex fiber 4-4 multimode 4-4 simplex fiber 4-4 single mod e 4-4 fiber-to-the-home, introduction t o 2-1 I IEEE 8 02.
I NDEX Index-3 problems, t roubleshoot ing A-1 R RJ-45 port 1-4 connections 4-1 pinouts B- 5 rubber foot pads, attaching 3-6 S SC port connect ions 4-4 screws for rack mounting 3-3 serial port, mana g.
I ND EX Index-4.
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38 T e sla Irvi ne, CA 92 618 Phone : (949) 679-8 000 FOR TECHNICAL SUPPOR T , CALL: From U. S.A. and Ca nada (2 4 hours a day , 7 days a week) (800) SMC- 4-Y O U; (94 9) 679-800 0; Fax: (949) 679- 1481 Fro m Eur ope: Cont act de tail s ca n be f ound on www .
デバイスSMC Networks SMC TigerAccess SMC7824M/FSWの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
SMC Networks SMC TigerAccess SMC7824M/FSWをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSMC Networks SMC TigerAccess SMC7824M/FSWの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。SMC Networks SMC TigerAccess SMC7824M/FSWの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。SMC Networks SMC TigerAccess SMC7824M/FSWで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
SMC Networks SMC TigerAccess SMC7824M/FSWを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSMC Networks SMC TigerAccess SMC7824M/FSWの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、SMC Networks SMC TigerAccess SMC7824M/FSWに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSMC Networks SMC TigerAccess SMC7824M/FSWデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
