Transition Networks SM24-100SFP-AH manual

SM24-100SFP-AH Fast Et hernet Swit ch Installation Guide[...]

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Installation G uide Fast Ethernet Switch Laye r 2 Wor kgroup Switch with 24 1 00BAS E-BX (S FP) Por ts, 2 1 000BASE -T (RJ- 45) and 2 Com binati on Gigab it (RJ- 45/SFP) Ports[...]

SM24-100S FP-AH E08200 8-DT-R01 1502000 69500 A[...]

i Compliance s and Safe ty Warnings FCC - Class A This equipment has been tested and f ound to comply with the limits for a Class A digital device, pursuant to par t 15 of the FCC Ru les. These limits are designed to provide reasonable protection against harmful interf eren ce when the equipm ent is operated in a commercial environment. This equipm[...]

ii • Volta ge dips , short inte rruptio ns and voltage variat ions immunity te st accordi ng to E N 61000-4-11: 1994 (>95 % Redu ction @10 ms, 3 0% Red uc tio n @ 5 00 m s , >9 5% Red uc tio n @ 5 00 0 ms) L VD: • EN 60950-1:2 001[...]

iii Safe ty C omp lian ce W arnin g: Fibe r Optic Port Sa fety A vertissmen t: Ports p our fib res optiqu es - séc urité sur l e plan optique W arnhi nweis: Fasero ptikan schlüs se - Opti sche S icherh eit Please re ad th e followin g safety informat ion caref ully bef ore installing the switch: W ARNING: Installation and removal of the uni t mu[...]

iv Veuillez lire à fond l'information de la sécurité suiv ante avant d'installer le Switch: A VERTISS EME NT : L ’installation et la dépose de c e groupe doivent êt re confiés à un personnel qualifié. • Ne branchez pas votre appareil sur une prise secteur (alimentation électrique) lorsqu'il n'y a pas de connexion de[...]

v France et Pérou uniquement: Ce groupe ne peut pas être alimenté par un dispositif à i mpédance à la terre. Si vos alimentations sont du type impédance à la te rre, ce groupe doit être alimenté par une tension de 230 V (2 P+T) par le biais d’un transformateur d’isolemen t à rapport 1:1, avec un point secondaire de connexion porta nt[...]

vi Warning s and Cautionary Messag es Stromkabel . Dies muss von dem Land, in dem es benutzt wird geprüft werd en: Schweiz Dieser Stromst ecker muß die SEV/ASE 101 1Bestimmun gen einhal t- en. Europe Das Netzkabel muß vom Typ HO 3VVF3GO.75 (Mindes tanfor derung) sein und die Auf schrif t <HAR> od er <B ASEC> tr agen. Der Netzstecker [...]

vii Environ mental S tatement The manufacture r of this p roduct endeavours to sustain an environme ntally-friendly policy throughout the entire production process. Th is is achieved though the following means: • Adherence to national legislation and regulations on environmental production standards. • Conser vation of operational resources. ?[...]

viii About This Gui de Purpo se This guide details the hardware features of this device, including the physical and performance-related charact erist ics, and how to install it. Audience The guide is intended for use by net work adminis trators who are respons ible for installing and setting up netwo rk equipment; cons equently , it as sumes a basi[...]

ix Contents Chapter 1: Introduc tion 1-1 Overv iew 1- 1 Switch Archite cture 1-2 Network Manag ement O ptions 1-2 Descripti on of Hardware 1-2 SFP Slots 1-2 Cons ole P ort 1-2 Port and Sy stem Stat us LED s 1-3 Power Suppl y Sockets 1-5 Featur es and Benefi ts 1-5 Conn ect ivity 1-5 Expanda bility 1 -5 Perfo rma nce 1-5 Manage ment 1 -6 Chapter 2: [...]

Contents x Chapter 4: Making Network Connec tions 4-1 Connec ting Netwo rk De vice s 4-1 Twis t ed-Pai r Dev i ces 4-1 Cabli ng Gu ideli nes 4-1 Conne cting to PCs, Se rvers, Hubs and Sw itch es 4-1 Network Wiring C onnectio ns 4-2 Fibe r Optic S FP De vices 4-3 Connecti vity Rule s 4-4 1000BASE-T Cabl e Requir eme nts 4-4 1000 Mbps G igabit Eth er[...]

xi Tables Table 1- 1 SM24-10 0SFP-AH Port Sta tus LE Ds 1-3 Table 1- 2 System Status LEDs 1-4 Table 3- 1 Seria l Cable Wiring 3-6 Table 4- 1. Maximum 1000BASE-T Gig abit Eth ernet Cable Length 4 -4 Table 4- 2. Maximum 1000BASE-SX Giga bit Ethe rnet Cable Length 4-4 Table 4- 3. Maximum 1000BASE-LX Gig abit Ethern et Cable Length 4-4 Table 4- 4. Maxi[...]

xii Figures Figure 1 -1. SM24-100SFP- AH Front an d Rear Pa nels 1-1 Figure 1 -2. SM24-100SFP-AH Port Status LEDs 1-3 Figure 1 -3. System Status LED 1-4 Figure 1 -4. Power Supply Socke ts 1-5 Figure 2 -1. Collapsed Backb one 2-2 Figure 2 -2. Network Aggregation Plan 2-3 Figure 2 -3. Remote Connec tion with Fiber Ca ble 2-4 Figure 2 -4. Making VLAN [...]

1-1 Chapter 1: Intr oduc tion Overview The SM24-10 0SFP-AH is an intelligent switch with 24 100B ASE SFP tran sce iver slots, tw o Gigabit com binat ion por ts 1 that are com prised of a RJ -45 port and an SFP transcei ve r slot and 2 Gig ab it stacki ng p orts. Ther e is also a n SNM P - ba sed manage ment ag ent embe dded on the main boa rd. This[...]

Introduction 1-2 1 Switch Architect ure The SM2 4-100SFP -AH sw itch em ploys a wire -speed, non-bl ocking switch ing fabr ic. This perm its simu ltaneous w ire-spe ed trans port of mult iple packe ts at low latency on all por ts. T his s wit ch al so f eat ures ful l-du plex cap abil ity on a ll p orts , whi ch ef f ect ivel y doubles th e ban dwi[...]

Descript ion of Hardware 1-3 1 Port and Sys tem Status LEDs The LEDs , wh ich are loca ted on the front pa nel for easy viewing , are show n below and des cribed in t he fol lowing t able. Figure 1-2. SM24-100 SFP-AH Port Status LEDs Table 1 -1 SM 24-100 SFP-A H Port Status LEDs LED Conditio n Status 100X SF P Port s 1-24 (Link/Act ivity) B linking[...]

Introduction 1-4 1 Figure 1-3. S yst em St at us LE D Table 1- 2 Sys tem St atus L EDs LED Condi tion Status Pwr (Pow er) On Green Internal po wer is operat ing nor mally . On Ambe r Internal po wer su pply ha s faile d. Off Power off or failure. BPS On Gr een The backu p pow er supply i s opera ting no rmally . On Y e llow The backup power supply [...]

Features and Bene fits 1-5 1 Power Supply Sockets There is one s tanda rd pow e r socket on th e r ear panel of each switch f or the A C power cord . Figure 1- 4. Po wer S upply S ocket s Note: There is no BPS c urrently supported by this switch. The RPS100W w ill be supported in a future release. Features and Benefits Connectivit y • 24 100BA SE[...]

Introduction 1-6 1 Management • “At-a- glance” LEDs for easy troubles hootin g • Network m an agem en t agent: • Manage s swi tch in- band or ou t-of-ban d • Suppo rts Teln et, SN MP/RM ON and We b-based interf ace[...]

2-1 Chapter 2 : Network P lanning Introduction to Switching A network switch a llows simultane ous transmission of multiple pack ets via non-cro ss bar switch ing. Thi s m ea ns that it ca n pa rtition a net wo rk more efficiently than bridg es or router s. The switch ha s, there f or e, been recog nize d as one of th e most im por t ant bu ildi n [...]

2-2 Network Planni ng 2 Application Examples The S M24-10 0SFP-A H is n ot onl y desi gned t o s egment y our network , but a lso t o provide a w i de r ang e of option s in settin g up network co nnect i ons . S om e t ypic al appl ica tio ns ar e desc ri bed in the fo l l owi ng pa ge s. Collapsed Backbo ne The SM24- 100SF P-AH is an ex cellen t [...]

2-3 Application Examp les 2 Network Aggregation Pla n With 24 par al lel br id gi ng p orts (i.e., 24 distinct col lis io n do mains ), th e sw i tch c an col laps e a com pl ex ne twor k dow n int o a si ng l e ef f ici ent br idg ed no de , in crea si ng overall ba nd width and through put. In the figu re below, the SFP port s on the switch are p[...]

2-4 Network Planni ng 2 Remote Connection with F iber Cable Fiber optic t ec hno logy allo ws for lon ger cab ling than any other me di a ty pe . A 1000BASE-SX (MMF) link can connect to a site up to 5 50 meters away , a 1000BASE- LX ( SM F) link up to 5 km, and a 100 0BAS E- LH link up to 70 km . Th is allows the sw itch to se rve a s a collaps ed [...]

2-5 Application Examp les 2 Making VLAN Connecti ons The SM24- 10 0SFP- A H sup ports VL ANs wh ich ca n be used to o rga ni ze any group of network n odes in to separat e broadca st doma ins. VLAN s confin e broadca st traffic to the or igina ting grou p, and can e liminate broadca st s torms in large n etwor ks. This provides a m ore s ecure and [...]

2-6 Network Planni ng 2 Application Notes 1. Ful l -du pl ex opera ti on onl y appl ie s to po i n t- t o-p oint acc es s (s uc h as wh en a switch is att ached to a work station, se rver o r anot her sw itch). When the switc h is conne ct ed t o a hu b, both de vi ce s mus t op er at e in hal f -d up lex mode . 2. Avo id usi ng flow cont ro l o n [...]

3-1 Chapte r 3: Ins talling th e Swit ch Selecting a Sit e Switch un its can be m oun ted in a stan dard 19 -in ch equipm e nt rack or on a f lat surfac e. B e su re to follo w th e gu idelines below wh en choo sing a loc at i on. • The s ite s hou ld: • be at the ce nt er of all th e dev i ces you want to link and near a pow er outlet . • be[...]

3-2 Installing the Swi tch 3 Optional Rac k-Mounting Equipment If you pl an to rac k-mount the s witch, be su re to have the followin g equipment available: • Four m ounting s crews for eac h devic e you p lan to in stall in a rack —these are not included • A screw d rive r (Phil lip s or flat he ad, depen ding o n th e type of screw s u sed [...]

3-3 Mounting 3 2. M o u nt the dev ice in the ra ck , using f our ra ck- m ou nting sc re ws (not pr ov ided). Be sure to secure the l ower rack-mo unting screws fi rst to p revent the b rackets being ben t by th e wei gh t of the sw itc h. Figure 3-2. Ins ta lling t h e Swi t ch i n a R ack 3. If i nst all i ng a s in gl e swi t ch only , turn to [...]

3-4 Installing the Swi tch 3 3. If i nst al li ng a s ingle swit ch only , go to “Co nnecti ng t o a Po wer Sour ce ” at the end of this c hapt er . 4. If in stalling m ultiple switch es, attach four adhes ive feet to ea ch one. Place ea ch device s qua rely on top of t he on e belo w, in any orde r . 5. If al so installin g an RPS , pla ce it [...]

3-5 Connecting to a Pow er Source 3 Connecting to a Power S ource T o connec t a de vice t o a powe r sour ce: 1. In se rt the po w er cabl e plug dir ect ly i nt o th e so cket locat ed at the back of the device. Figure 3-5. Pow er So ck et s 2. Pl ug the other end of the c able into a gr ou nded, 3- pin so cket . Note: For International u se, you[...]

3-6 Installing the Swi tch 3 Wiring Map for Serial Cable The serial por t’s conf igur ation req uirem ent s a re as follo w s: • Default Bau d rate—9 , 600 bps • Characte r Size — 8 Chara ct er s • P a r i t y — N o n e • Stop bit—One • Data bits—8 • Fl ow co nt r ol —non e Tabl e 3- 1 Ser ial Ca ble Wir ing Switch’s 8-P[...]

4-1 Chapter 4: Making Ne twor k Conne ctions Connecting Network Devi ces The SM24- 10 0SFP- AH is des igne d to inte rc onn ect m ul t iple seg ments (or collision domains) us ing option al SFP tra nsceive rs. It can be con necte d to net w o rk cards in PCs and se rv er s, as w e ll as to hubs , sw itches or ro ut er s. T wo combi n ation 1000BASE[...]

4-2 Making Net work Connections 4 2. If t he de vice is a PC car d and the swi tch is in t he wiring clos et, attach the oth er end of the c able seg ment t o a modul ar wall ou tlet that i s connect ed to th e wiring closet. (S ee “Ne twor k Wiring Co nnecti ons” on page 4-2.) O therwise, attach the other en d to an av ailable po rt on the swi[...]

4-3 Fiber Optic SFP D evices 4 Fiber Optic SFP Device s An optional SFP trans ceiver ( 100BASE-FX, 1 00BASE-BX , 1000 BASE-SX, 1000BASE- LX , or 1000 BAS E-LH) can be used for a backb one connec tion between switch es, or for co nnect ing t o a se rver or PC. Each mult imo de fiber opt i c po rt requir es 50/ 125 or 62.5/ 125 m icron mul tim o de f[...]

4-4 Making Net work Connections 4 The maximum length for fi ber optic cable o perating at Fa st Ethernet speed will depend on the fiber typ e as listed under “10 0 Mbps Fa st Etherne t Collision Domain ” on page 4-5 . The m ax imum le ngth f or fibe r optic cabl e o perating a t Gigabi t sp ee d will depen d on the fibe r type as l iste d un de[...]

4-5 Connectiv ity Rules 4 100 Mbps Fast Ethernet Collision Domain 10 Mbps Ethernet Collisi on Domain Table 4-4. Maxim um 10 00BASE -LH G igabit Et hernet C able Length Fiber Siz e Fiber Ban dwid th Maxim um Ca ble Leng th Con ne ct or 9/125 m icron single-m ode fib er N/A 2 m - 70 km (7 ft - 43. 5 miles) LC Table 4- 5. Maxim um F ast Ethe rnet C ab[...]

4-6 Making Net work Connections 4 Cable Labeling and Connection Records When pl ann ing a netw ork instal l at ion, it is ess en tial to label th e op posing en ds of cables and to r ecord where ea ch cable is connecte d. Doing so will enable you to easily lo cat e int er -connec ted de vi ce s, is ol at e f ault s an d chang e your top ology witho[...]

A-1 Appendix A: Tr oubleshoo ting Diagnosing Switch Indic ators Diagnosing Power Probl ems with the LEDs The Pwr a nd BPS LEDs wo rk in combi n ation to in dica te powe r stat us as follows. Table A-1. Trou ble sho oting Char t Symptom A ction Pwr LED is Off • P ower s upply i s disco nnected. • Che ck conn ection s betw een the sw itch, th e p[...]

A-2 T roubleshooti ng A Power and Cooling Probl ems If the power in di ca tor does n ot turn on when the powe r cord is pl ugg ed in, you ma y have a prob l em w ith the powe r ou tlet , pow e r cord, or int er nal po w er sup ply . However , if the unit powers off after running for a while, check for loos e power connect i ons , power loss es or s[...]

B-1 Appendix B: Cabl es Twisted-Pair Cable and Pin Assignments For 10/100 BASE-TX con nections, a tw isted-pair cable m ust have two p airs of wires. For 100 0BASE- T conne ctions the twisted- pair cabl e mu st hav e four pairs of wir es. Each wire pair is i den tified b y two di fferent co lo rs . Fo r ex am p le, one wire mig ht be green and the [...]

B-2 Cables B Straight- Through Wiring If the twist ed- pa ir cable is to join two po rts and on l y one of the por ts has an inter nal crossov er (M D I -X ), th e tw o pairs of wires must be s traigh t-t hr oug h. (Whe n auto-n ego tiation is enab le d f or any R J -45 port on t hi s swi t ch , you ca n use either straight - th ro ugh or crosso ve[...]

B-3 T wisted-Pair Cable and Pin Assignments B Figu re B -3. Cr osso ver Wi ring 1000BASE-T Pin Ass ignments All 1000BASE-T por ts sup por t automatic M DI/M DI-X operation, so yo u can us e straight- th ro ugh cable s for all net w o rk con nectio ns t o PC s or se rvers, or to ot he r switch es or hub s. The table below sho ws the 10 00BASE-T M D [...]

B-4 Cables B Cable Testi ng for Exis ting Catego ry 5 Cable Installed Cate gory 5 cab ling mu st pass t ests f or Atte nuation , Near -End Crosst alk (NEXT), and Far- End Cross talk (FEXT) . This cab le testi ng informa tion is s pecified in the ANSI/TIA/EIA-TSB-67 st andard. Additi onally , cables must al so pass test paramet er s fo r Re tu rn Lo[...]

C-1 Appe ndix C: Su ppor ted SF P Tr ansc eive rs Please co nt ac t Transition Ne two rks for pro per SFP se lection . Note: Power budget c onstraints must be considered when calculating the m aximum cable length for your specific environment.[...]

C-2 Supported SFP Transceivers C[...]

D-1 Appendix D: Spe cifica tions Physical Characteristi cs Ports 24 100BASE-X po rts, with auto-negotiation 2 1000B ASE- T po rts ( R J- 45 ) 2 Combin at ion G i ga bit ports (RJ- 45 /SFP) Networ k I nte rfac e Ports 1-24 : SFP (10 0BA SE- FX, 100 BASE-BX ) Ports 25 -2 8: RJ-4 5 co nnect or, auto M DI /X 10BASE-T : RJ-45 (100-oh m , UTP cable ; Cat[...]

D-2 Specifications D T emper atur e Oper at ing: 0 t o 45 °C ( 32 t o 1 13 °F) Stora ge: -4 0 to 70 °C ( -4 0 to 158 °F) Humidity Opera ting : 1 0% to 90% (n on- co ndens i ng) Power Supply Internal, aut o- ra ng ing tran sf or m er : 1 00 t o 24 0 V , 50-60 H z, 1.5 A Pow er C ons umpt io n 30 W atts max imu m Maximu m Current 0.25 A @ 1 15 V [...]

D-3 Standards D Standards IEEE 802.3- 200 5 Ethern et , Fa st E ther ne t, Gigabit Et her ne t IEEE 802.1D ( Bridg ing) ISO/IEC 8802-3 Compliances CE Mark Emission s FCC Class A EN5502 2 (CISP R 22) Cla ss A EN 61000 -3 -2/3 Immunit y EN 61000-4-2/3/ 4/5/6/8/1 1 Safety UL/CUL (UL 60950- 1, CSA 22.2 NO609 50-1) CB (IEC609 50-1)[...]

D-4 Specifications D[...]

Glos sary -1 Glossary 10BASE-T IEEE 802. 3 sp eci f icat i on for 10 M bps Ethe rnet over tw o pairs of C ateg ory 3, 4, o r 5 UTP cable. 100BASE-BX IEEE 802. 3-2005 specific ation for 10 0 Mbp s Fast Ethe rnet ov er one st rand of 9/125 micron co re fibe r ca bl e. 100BASE-FX IEEE 802. 3- 200 5 sp ecificat i on for 100 Mbps Fast Ether ne t over tw[...]

Glossary Glossar y-2 Collision A conditio n in w hi ch pac kets tra ns m itt ed o ver the ca bl e in t erfe re with e ach other . Their interfer ence makes both si gnals unintel ligible. Collision Dom ain Single CSMA/CD LAN segment. CSMA/CD CSMA/CD (Carrier Sense Mul tiple Access/Collis ion Detect) is the communicatio n method em pl o yed by Ethe r[...]

Glos sary -3 Glossary IEEE 802.3u Defines CS M A /C D ac cess met ho d and phy sical lay er spe ci fic ations for 100BAS E-T X Fas t Ethernet . (Now inc orporated into IEE E 802 .3-2005 . ) IEEE 802.3x Def ine s Et hern et f rame st art /st op r equ ests and ti mer s used f or fl ow c ont ro l on full-dupl ex links . (Now inc orporated in to IEE E [...]

Glossary Glossar y-4 TIA T elec omm unic ati ons Ind ustr y As soci at ion Transmiss ion Control Protocol /Internet Proto col (TCP/IP) Protocol sui te th at inc lude s TCP as th e pr im ary tran sport pr ot oc ol, and IP as t he network layer prot ocol. UTP Unshielded twist ed-pair cable. Vir tua l LA N (VLAN) A Virtual LAN is a colle ct ion of ne [...]

Index-1 Numerics 10 Mbps co nnect ivi t y ru le s 4 -5 100 Mbps con nect ivity r ul es 4- 5 1000BASE- T pin assign ments B-3 port s 1-2 100BASE-T X pin assign ments B-1 port s 1-2 10BASE-T pin assign ments B-1 port s 1-2 A adhesiv e f eet , a tta chi ng 3-3 air flow requ ireme nt s 3-1 applicat ion ex amp le 2- 2 B brackets, a ttaching 3-2 buffer s[...]

Index Index-2 Web-ba sed 1-2 moun ti ng t he s witc h in a rack 3-2 on a d eskt op or shelf 3-3 multimo de f i ber opt i c ca bl es 4-3 N network connect ions 4-1 examples 2- 2 O out-of-b an d manage ment 1- 2 P package c onten t s 3-1 pin assign ments B-1 console por t 3-5 por ts, conn ect ing to 4-1 power, co nn ecting to 3-5 R rack mounting 3-2 [...]

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SM24- 100SFP -AH E0820 08-DT-R01 150200 069500 A[...]