Cisco Catalyst 4900
Contents
1. Catalyst 4900 Family Center Rack Mount Kits Installation Note mm OL 23774 01 n N JA Aviso Advarsel Warnings E SERO e 21 HESS tack WIEN nj SASL JF BMAD REAR 0 FHA Sek BAA AER ET EAE Kee A SCHL WEARS RO BRE ICA xe BB E g E SE 77k 18 E81 DEKT ARFA T REORY lt 1136814 L T ESU SEBSHOSSEeERIXC HEIE Translated Safety Warnings 28 C lt 1 S LA CA 5OUEEXIRE GSUcBUCC ESU 59 AN gt p SE 9182 SOT AA HAS eO Sic os st HBO 9500 SAS AAH 800 AI 5129 He HAS HE aug s AD DIA HHO UH AVS HSS SSO 01 SAM BED WAS OM AVSIM AS FON A 9 0 AABE e AI S INSTRUCOES IMPORTANTES DE SEGURANCA Este s mbolo de aviso significa perigo Voc se encontra em uma situac o em que h risco de les es corporais Antes de trabalhar com q2. 01 23774 01 M Warnings Aviso INSTRU ES IMPORTANTES DE SEGURAN A Este s mbolo de aviso significa perigo Voc est em uma situa o que poder ser causadora de les es corporais Antes de iniciar a utiliza o de qualquer equipamento tenha conhecimento dos perigos envolvidos no manuseio de circuitos el tricos e familiarize se com as pr ticas habituais de preven o de acidentes Utilize o n mero da instru o fornecido ao final de cada aviso para localizar sua tradu o nos avisos de seguran a traduzidos que acompanham este dispositivo GUARDE ESTAS INSTRU ES jAdvertencia INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este simbolo de aviso indica peligro Existe riesgo para su integridad fisica Antes de manipular cualquier equipo considere los riesgos de la corriente el ctrica y familiaricese con los procedimientos estandar de prevencion de accidentes Al final de cada advertencia encontrara el n mero que le ayudar a encontrar el texto traducido en el apartado de traducciones que a este dispositivo GUARDE ESTAS INSTRUCCIONES Varning VIKTIGA S KERHETSANVISNINGAR Denna varningssignal signalerar fara Du befinner dig i en situation som kan leda till personskada Innan du utf r arbete pa n gon utrustning m ste du vara medveten om farorna med elkretsar och k nna till vanliga f rfaranden for att f rebygga olyckor Anv nd det nummer som finns i slutet av varje varning for att hitta dess v
3. Catalyst 4900 Family Center Rack Mount Kits Installation Note Revised January 19 2011 This installation note contains instructions on how to install the Catalyst 4900 family of switch chassis in a telco style rack using one of the five center rack mount kits listed in Table 1 Table 1 Catalyst 4900 Family Center Rack Mount Kits Kit Part Number Chassis Supported Description WS X4948 19CNTR Catalyst 4948 Catalyst 4948 10GE 19 inch center rack mount kit Cisco ME 4924 10GE Catalyst 4928 10GE WS X4948 23CNTR Catalyst 4948 Catalyst 4948 10GE Cisco ME 4924 10GE Catalyst 4928 10GE 23 inch center rack mount kit WS X4948E 19CNTR Catalyst 4948E Catalyst 4948E F 19 inch center rack mount kit WS X4948E 23CNTR Catalyst 4948E Catalyst 4948E F 23 inch center rack mount kit WS X4900M 23CNTR Catalyst 4900M 23 inch center rack mount kit Note Use these kits in place of the standard rack mount brackets shipped with the chassis when center rack mounting the switch in a telco style rack For a complete description of switch hardware installation safety and maintenance procedures refer to the appropriate hardware installation guide for your chassis See the Related Documentation section on page 19 6 I 0 0 Americas Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA CISCO M Contents Contents This installation note is divided in
4. that secure the brackets to the chassis sides See Figure 5 Set the screws and the brackets aside amp Note The standard rack mount brackets can be installed either on the front of the chassis or the rear of the chassis In either case they must be removed before installing the center rack mount brackets Catalyst 4900 Family Center Rack Mount Kits Installation Note 01 23774 01 wm Installing the WS X4948E 19CNTR the WS X4948E 23CNTR Center Rack Mount Kits Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Figure 5 Removing the Standard Rack Mount Brackets 1 MA screws 4 screws per bracket 2 Standard 19 inch rack mount bracket Verify that you have the correct center rack mount kit for your chassis and for the equipment rack size Open your center rack mount kit and inventory the contents See Table 3 for the kit contents and quantities Determine how you want to position the chassis in the equipment rack The center rack mount brackets are reversible they can be installed either on the front sides of the chassis or on the rear sides of the chassis Position one of the brackets against the side of the chassis with the bracket s four mounting holes aligned with the holes in the chassis as shown in Figure 6 Secure the bracket in place with four M4 mounting screws Repeat step 6 and step 7 for the second bracket Catalyst 4900 Family Center Rack Mount Kits Installation Note OL 23774
5. 01 Installing the WS X4948E 19CNTR the WS X4948E 23CNTR Center Rack Mount Kits M Figure 6 Installing the Center Rack Mount Brackets on the Chassis 1 M4 screws 4 screws per bracket 2 Center rack mount bracket Step9 Have one person carefully lift and position the chassis in the equipment rack so that the center rack mount bracket ears are in contact with the rack posts amp Note Use a tape measure or level to ensure that the chassis is positioned level in the equipment rack before you install the mounting screws Step 10 Adjust the chassis up or down in the rack until two screw holes in each center rack mount bracket ear are aligned with mounting holes in the equipment rack post Step11 While one person holds the chassis in place secure the chassis to the equipment rack posts with either the four 10 32 x 3 4 inch or the four 12 24 x 3 4 inch Phillips head machine screws two on each side The screws are supplied in the accessory kit See Figure 7 amp Note If the equipment rack post mounting holes are not threaded you need to obtain the proper size cage nuts to secure the center rack mount mounting screws in place Catalyst 4900 Family Center Rack Mount Kits Installation Note 01 23774 01 sm NM installing the WS X4948E 19CNTR or the WS X4948E 23CNTR Center Back Mount Kits Figure 7 Mounting the Chassis in the Equipment Rack 1 Equipment rack post 2 12 24 or 10 32 screws 2 p
6. rack mount bracket stamped L One 23 inch right side center rack mount bracket stamped R Four 10 32 x 0 75 inch screws Four 12 24 x 0 75 inch screws Eight M4 x 0 7 x 7 mm screws Catalyst 4900 Family Center Rack Mount Kits Installation Note Installing the WS X4948 19CNTR WS X4948 23CNTR Center Back Mount Kits M Installing the WS X4948 19CNTR or the WS X4948 23CNTR Center Rack Mount Kit Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 To install either the 19 inch or the 23 inch center rack mount kit on the appropriate switch follow these steps Place the switch chassis on an antistatic work surface If the standard rack mount brackets are attached to the chassis you need to remove them by loosening and removing the eight M4 screws four on each side that secure the brackets to the chassis sides See Figure 1 Set the screws and the brackets aside Figure 1 Removing the Standard Rack Mount Brackets from the Chassis 113144 3j GP SEE A C EE AY LI Ap eae vas V LT 35 46 4748 Verify that you have the correct center rack mount kit for your chassis and for the equipment rack size either 19 inch or 23 inch Open your center rack mount kit and inventory the contents See Table 2 for the kit contents and quantities Position the left side bracket stamped L agai
7. crews two on each side that are supplied in the accessory kit S Note If the equipment rack post mounting holes are not threaded you need to obtain the proper size cage nuts to secure the center rack mount mounting screws in place Figure 3 Attaching the Chassis to the Equipment Rack Wo co ec je S gt ZZ WW Catalyst 4948 EE Ebene 22227 Ee s areara CCS YiY 208734 Step 11 If you want to install the optional cable guide bracket position the cable guide against either the left or right side threaded hole in the center rack mount bracket as shown in Figure 4 Secure the cable guide bracket in place with one screw Note For complete chassis installation procedures and additional product information refer to the installation guide for your chassis Figure 4 Attaching the Optional Cable Guide Bracket to the Center Rack Mount Bracket a H i 6 8 i C Een Ce 4 e 0 gt Y YIYIVYIYCLY ZE 9 e 95 Catalyst 4900 Family Center Rack Mount Kits Installation Note mm 01 23774 01 Installing the WS X4948E 19CNTR the WS X4948E 23CNTR Center Back Mount Kits M Installing the WS X4948E 19CNTR the WS X4948E 23CNTR Center Rack Mou
8. en kann Machen Sie sich vor der Arbeit mit Ger ten mit den Gefahren elektrischer Schaltungen und den blichen Verfahren zur Vorbeugung vor Unf llen vertraut Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen bersetzung in den bersetzten Sicherheitshinweisen die zusammen mit diesem Ger t ausgeliefert wurden BEWAHREN SIE DIESE HINWEISE GUT AUF Avvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di intervenire su qualsiasi apparecchiatura occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riportate in questo documento CONSERVARE QUESTE ISTRUZIONI Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette advarselssymbolet betyr fare Du er i en situasjon som kan f re til skade p person F r du begynner arbeide med noe av utstyret m du v re oppmerksom p farene forbundet med elektriske kretser og kjenne til standardprosedyrer for forhindre ulykker Bruk nummeret i slutten av hver advarsel for finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten TA VARE P DISSE INSTRUKSJONENE Catalyst 4900 Family Center Rack Mount Kits Installation Note
9. er bracket Step12 If you want to install the optional cable guide bracket position the bracket against either the left or right side threaded hole in the center rack mount bracket as shown in Figure 8 Secure the cable guide bracket in place with one screw Note For complete chassis installation procedures and additional product information refer to the installation guide for your chassis Catalyst 4900 Family Center Rack Mount Kits Installation Note OL 23774 01 Installing the WS X4900M 23CNTR Center Rack Mount M Figure 8 Installing the Optional Cable Guide to the Center Rack Mount Bracket Installing the WS X4900M 23CNTR Center Rack Mount Kit The WS X4900M 23CNTR center rack mount kit for 23 inch equipment racks can be installed only on the Catalyst 4900M switch chassis amp Note The Catalyst 4900M center rack mount brackets can be installed on the chassis in the forward direction only Center Rack Mount Kit Contents Table 4 lists the contents of the Catalyst 4900M center rack mount kit Catalyst 4900 Family Center Rack Mount Kits Installation Note 01 23774 01 15 B installing the WS X4900M 23CNTR Center Rack Mount Kit Table 4 WS X4900M 23CNTR Kit Contents Kit Contents WS X4900M 23CNTR e One left side 23 inch center rack mount bracket stamped L One right side 23 inch center rack mount bracket stamped R Four 10 32 x 0 75 inch screws e F
10. ers ttning i de versatta s kerhetsvarningar som medf ljer denna anordning SPARA DESSA ANVISNINGAR Figyelem FONTOS BIZTONS GI ELO R SOK Ez a figyelmezeto jel vesz lyre utal S r l svesz lyt rejto helyzetben van Mielott b rmely berendez sen munk t v gezte legyen figyelemmel az elektromos ramk r k okozta kock zatokra s ismerkedjen meg a szok sos balesetv delmi elj r sokkal A kiadv nyban szereplo figyelmeztet sek ford t sa a k sz l khez mell kelt biztons gi figyelmeztet sek k z tt tal lhat a ford t s az egyes figyelmeztet sek v g n l that sz m alapj n keresheto meg ORIZZE MEG EZEKET AZ UTAS T SOKAT
11. formation refer to the installation guide for your chassis Catalyst 4900 Family Center Rack Mount Kits Installation Note 01 23774 01 Related Documentation Related Documentation Figure 12 Installing the Optional Cable Guide to the Center Rack Mount Bracket Table 5 lists the publications that contain the complete Catalyst 4900 switch chassis installation procedures Table 5 Catalyst 4900 Family Installation Guides Chassis Publication Catalyst 4948 Catalyst 4948 Installation Guide Catalyst 4948 Catalyst 4900 Series Switch Installation Guide Catalyst 4948 10GE Catalyst 4928 10GE Cisco ME 4924 10GE Cisco 4924 10GE Ethernet Switch Hardware Installation Guide Catalyst 4948E Catalyst 4948E and Catalyst 4948E F Switch Catalyst 4948E F Installation Guide Catalyst 4900M Cisco Catalyst 4900M Switch Installation Guide 01 23774 01 Catalyst 4900 Family Center Rack Mount Kits Installation Note M Related Documentation This document is to be used in conjunction with the documents listed in the Related Documentation section Cisco and the Cisco Logo are trademarks of Cisco Systems Inc and or its affiliates in the U S and other countries A listing of Cisco s trademarks can be found at www cisco com go trademarks Third party trademarks mentioned are the property of their respective owners The use of the word partner does not imply a partnership relation
12. huwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd wilt raadplegen BEWAAR DEZE INSTRUCTIES Catalyst 4900 Family Center Rack Mount Kits Installation Note Warnings MI Varoitus TARKEITA TURVALLISUUSOHJEITA Tama varoitusmerkki merkitsee vaaraa Tilanne voi aiheuttaa ruumiillisia vammoja Ennen kuin k sittelet laitteistoa huomioi s hk piirien k sittelemiseen liittyvat riskit tutustu onnettomuuksien yleisiin ehk isytapoihin Turvallisuusvaroitusten k nn kset l ytyv t laitteen mukana toimitettujen k nnettyjen turvallisuusvaroitusten joukosta varoitusten lopussa n kyvien lausuntonumeroiden avulla S ILYT N M OHJEET Attention IMPORTANTES INFORMATIONS DE S CURIT Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant entra ner des blessures ou des dommages corporels Avant de travailler sur un quipement soyez conscient des dangers li s aux circuits lectriques et familiarisez vous avec les proc dures couramment utilis es pour viter les accidents Pour prendre connaissance des traductions des avertissements figurant dans les consignes de s curit traduites qui accompagnent cet appareil r f rez vous au num ro de l instruction situ la fin de chaque avertissement CONSERVEZ CES INFORMATIONS Warnung WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol bedeutet Gefahr Sie befinden sich in einer Situation die zu Verletzungen f hr
13. i rodkami zapobiegania wypadkom Na ko cu ka dego ostrze enia podano numer podstawie kt rego mo na odszuka t umaczenie tego ostrze enia w do czonym do urz dzenia dokumencie z t umaczeniami ostrze e NINIEJSZE INSTRUKCJE NALE Y ZACHOWA D LE IT BEZPE NOSTN POKYNY Tento varovn symbol ozna uje nebezpe enstvo Nach dzate sa v situ cii s nebezpe enstvom razu Pred pr cou na akomko vek vybaven si uvedomte nebezpe enstvo s visiace s elektrick mi obvodmi a obozn mte sa so tandardn mi opatreniami na predch dzanie razom Pod a sla na konci ka d ho upozornenia vyh adajte jeho preklad v prelo en ch bezpe nostn ch upozorneniach ktor s prilo en k zariadeniu USCHOVAJTE SI TENTO N VOD POMEMBNI VARNOSTNI NAPOTKI Ta opozorilni simbol pomeni nevarnost Nahajate se v situaciji kjer lahko pride do telesnih po kodb Preden pri nete z delom na napravi se morate zavedati nevarnosti udara elektri nega toka ter tudi poznati preventivne ukrepe za prepre evanje tak nih nevarnosti Uporabite obrazlo itveno tevilko na koncu posameznega opozorila da najdete opis nevarnosti v prilo enem varnostnem priro niku SHRANITE TE NAPOTKE EE KEF R eebe RJ RIERA AAA a gt BISA ba WARREN AREA FASS EAN BEM CREME Sas AA Sc IF Tools Required You need the following tools to install the center rack mount kits on the chassis and to m
14. i vezane uz elektri ne sklopove te biti upoznati sa standardnim na inima izbjegavanja nesre a U prevedenim sigurnosnim upozorenjima prilo enima uz ure aj mo ete prema broju koji se nalazi uz pojedino upozorenje prona i i njegov prijevod SA UVAJTE OVE UPUTE Upozorn n D LE IT BEZPE NOSTN POKYNY Tento upozor uj c symbol ozna uje nebezpe Jste v situaci kter by mohla zp sobit nebezpe razu P ed prac na jak mkoliv vybaven si uv domte nebezpe souvisej c s elektrick mi obvody a seznamte se se standardn mi opat en mi pro p edch zen raz m Podle sla na konci ka d ho upozorn n vyhledejte jeho p eklad v p elo en ch bezpe nostn ch upozorn n ch kter jsou p ilo ena k za zen USCHOVEJTE TYTO POKYNY NMpoedotroinon ZHMANTIKE2 OAHMEZ AZPAAEIAZ AUT TO TIPOEIDOTIOINTIKO onpga vei k vo uvo oe kar oraor Trou urrope va TIPOKOAEOE EPVAOTE TE o orroio rjrrore EEOTIAIOUO XETE UTTOWN TOUG KIVOUVOUG OXET OVTAI HE KAI XETE ECOIKEIWOE pe TIG GUV OEIG TIPAKTIKEG TNV XPNOILOTTOINOCTE ShAwonNs Trou KAGE TIPOEI OTTO NON yia va EVTOTIOETE Tn TNG aoqaAe ag To
15. nst the left side of the chassis with the bracket s four mounting holes aligned with the holes in the chassis as shown in Figure 2 Secure the bracket in place with four M4 mounting screws Repeat step 5 and step 6 for the right side bracket stamped R Figure 2 Installing the Center Rack Mount Brackets on the Chassis 0222722027727 ZZ ZZzzzzz2 0 ZZ d CYY Y YS SE LiL Wi Catalyst 4948 f CH EES CY Y Y Y Y 4 EE 55555998 E m AX YAYAVAY BY RYXGRNVAYAVIAVXGRTY YT TA L 6 17 Ee 45 4 208733 Have person carefully lift and position the chassis in the equipment rack so that the center rack mount bracket ears are in contact with the rack posts See Figure 3 amp Note Use a tape measure or level to ensure that the chassis is positioned level in the equipment rack before you install the mounting screws Adjust the chassis up or down in the rack until two screw holes in each center rack mount bracket ear are aligned with mounting holes in the equipment rack post 01 23774 01 Catalyst 4900 Family Center Rack Mount Kits Installation Note H B installing the WS X4948 19CNTR or the WS X4948 23CNTR Center Rack Mount Kits Step 10 While one person holds the chassis in place secure the chassis to the equipment rack posts with either the four 10 32 x 3 4 inch or the four 12 24 x 3 4 inch Phillips head machine s
16. nt Kits The WS X4948E 19CNTR center rack mount kit for 19 inch equipment racks and the WS X4948E 23CNTR center rack mount kit for 23 inch equipment racks can be installed only on the Catalyst 4948E or the Catalyst 4948E F switch chassis S Note The Catalyst 4948E and the Catalyst 4948E F differ in the direction of the airflow through the chassis The Catalyst 4948E switch chassis has front to back airflow the Catalyst 4948E F switch chassis has back to front airflow Center Rack Mount Kit Contents Table 3 lists the contents of the two Catalyst 4948E and Catalyst 4948E F center rack mount kits Table 3 WS X4948E 19CNTR and WS X4948E 23CNTR Kit Contents Kit Contents WS X4948E 19CNTR Two 19 inch center rack mount brackets e Four 10 32 x 0 75 inch screws Four 12 24 x 0 75 inch screws Eight M4 x 0 7 x 7 mm screws WS X4948E 23CNTR Two 23 inch center rack mount brackets e Four 10 32 x 0 75 inch screws Four 12 24 x 0 75 inch screws Eight M4 x 0 7 x 7 mm screws Installing the WS X4948E 19CNTR or the WS X4948E 23CNTR Center Rack Mount Kit To install either the 19 inch or the 23 inch center rack mount kit on the Catalyst 4948E or the Catalyst 4948E F chassis follow these steps Step 1 Place the switch chassis on an antistatic work surface Step2 If the standard rack mount brackets are attached to the chassis you need to remove them by loosening and removing the eight M4 screws four on each side
17. osition the chassis in the equipment rack so that the center rack mount bracket ears are in contact with the rack posts Note Use a tape measure level to ensure that the chassis is installed level in the equipment rack Adjust the chassis up or down in the rack until two screw holes in each center rack mount bracket ear are aligned with mounting holes in the equipment rack post While one person holds the chassis in place secure the chassis to the equipment rack posts with either the four 10 32 x 3 4 inch or the four 12 24 x 3 4 inch Phillips head machine screws two on each side that are supplied in the accessory kit See Figure 11 amp Note If the equipment rack post mounting holes are not threaded you need to obtain the proper size cage nuts to secure the center rack mount mounting screws in place 01 23774 01 Catalyst 4900 Family Center Rack Mount Kits Installation Note H B installing the WS X4900M 23CNTR Center Rack Mount Kit Figure 11 Mounting the Catalyst 4900M Chassis in the Equipment Rack Step11 If you want to install the optional cable guide bracket position the cable guide against the two threaded holes in either the left or right side center rack mount bracket as shown in Figure 12 and secure the cable guide bracket in place with two M4 screws provided with the cable guide bracket amp Note For complete chassis installation procedures and additional product in
18. ount the chassis in the equipment rack e No 2 Phillips screwdriver No I Phillips screwdriver Level e Tape measure 01 23774 01 Catalyst 4900 Family Center Rack Mount Kits Installation Note H M installing the WS X4948 19CNTR the WS X4948 23CNTR Center Rack Mount Kits Installing the WS X4948 19CNTR the WS X4948 23CNTR Center Rack Mount Kits The WS X4948 19CNTR center rack mount kit for 19 inch equipment racks and the WS X4948 23CNTR center rack mount kit for 23 inch equipment racks can be installed only on the following four chassis Catalyst 4948 switch Catalyst 4948 10GE switch Catalyst 4928 10GE switch Cisco ME 4924 10GE switch A Caution The center rack mount brackets shipped in these two center rack mount kits must be installed on the switch chassis in the forward direction only If you install them backwards on the chassis the airflow through the chassis is blocked which will damage the switch Center Rack Mount Kit Contents Table 2 lists the contents of the two center rack mount kits Table 2 WS X4948 19CNTR WS X4948 23CNTR Kit Contents Kit Contents WS X4948 19CNTR One 19 inch left side center rack mount bracket stamped L One 19 inch right side center rack mount bracket stamped R Four 10 32 x 0 75 inch screws Four 12 24 x 0 75 inch screws Eight M4 x 0 7 x 7 mm screws WS X4948 23CNTR One 23 inch left side center
19. our 12 24 x 0 75 inch screws Twelve x 0 7 x 7 mm screws Installing the WS X4900M 23CNTR Center Rack Mount Kit To install the 23 inch center rack mount kit on the Catalyst 4900M chassis perform the following steps Step 1 Place the switch chassis on an antistatic work surface Step2 If necessary remove the standard rack mount brackets from the chassis by loosening and removing the 12 M4 screws six on each side that secure the brackets to the chassis sides See Figure 9 Set the screws and the brackets aside Figure 9 Removing the Standard Rack Mount Brackets from the Catalyst 4900M Chassis Catalyst 4900 Family Center Rack Mount Kits Installation Note mm 01 23774 01 Step 3 Step 4 Step 5 Step 6 Step7 Step 8 Step 9 Step 10 Installing the WS X4900M 23CNTR Center Rack Mount Kit M Verify that you have the correct center rack mount kit for your chassis Open your center rack mount kit and inventory the contents See Table 4 for the kit contents and quantities Position the left bracket stamped L against the left side of the chassis with the bracket s six mounting holes aligned with the mounting holes in the chassis as shown in Figure 10 Secure the bracket in place with six M4 mounting screws Repeat step 5 and step 6 for the right side bracket stamped R Figure 10 Installing the Center Rack Mount Brackets on the Chassis a 208739 Have one person carefully lift and p
20. ship between Cisco and any other company 1005R 2011 Cisco Systems Inc rights reserved C Printed in the USA on recycled paper containing 10 postconsumer waste Catalyst 4900 Family Center Rack Mount Kits Installation Note EN 01 23774 01
21. to the following topics e Warnings page 2 Tools Required page 7 e Installing the WS X4948 19CNTR or the WS X4948 23CNTR Center Rack Mount Kits page 8 Installing the WS X4948E 19CNTR the WS X4948E 23CNTR Center Rack Mount Kits page 11 Installing the WS X4900M 23CNTR Center Rack Mount Kit page 15 Related Documentation page 19 Warnings Throughout this publication safety warnings appear in procedures that may harm you if performed incorrectly A warning symbol precedes each warning statement Statement 1071 Warning Definition Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device SAVE THESE INSTRUCTIONS Waarschuwing BELANGRIJKE VEILIGHEIDSINSTRUCTIES Dit waarschuwingssymbool betekent gevaar U verkeert in een situatie die lichamelijk letsel kan veroorzaken Voordat u aan enige apparatuur gaat werken dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico s en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen Gebruik het nummer van de verklaring onderaan de waarsc
22. u GUVOOEUOUV TN CUOKEUI DYNAZTE 112 NINTR Opomena Catalyst 4900 Family Center Rack Mount Kits Installation Note Osirzezenie Upozornenie Opozorilo mgt OF Tools Required M WAZNE INSTRUKCJE DOTYCZACE BEZPIECZENSTWA Ten symbol ostrze enia oznacza niebezpieczenstwo Zachodzi sytuacja kt ra mo e powodowa obra enia ciata Przed przystapieniem do prac przy urzadzeniach nale y zapozna sie z zagro eniami zwigzanymi z uktadami elektrycznymi oraz ze standardowym
23. ualquer equipamento esteja ciente dos riscos que envolvem os circuitos el tricos e familiarize se com as pr ticas padr o de prevenc o de acidentes Use o n mero da declarac o fornecido ao final de cada aviso para localizar sua traduc o nos avisos de seguranca traduzidos que acompanham o dispositivo GUARDE ESTAS INSTRUCOES VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare Du befinder dig i en situation med risiko for legemesbeskadigelse For begynder arbejde pa udstyr skal du v re opm rksom pa de involverede risici der er ved elektriske kredsl b og du skal s tte dig ind i standardprocedurer til af ulykker Brug erkleeringsnummeret efter hver advarsel for at finde overs ttelsen i de oversatte advarsler der fulgte med denne enhed GEM DISSE ANVISNINGER Ze l al aal s a a yo pail die SM nl sia D L pled 392 5 AQ aliae Cua algo dl 999 93 Alles AA HU ale le 959 Arb gl laca nail Mae ga el ell Ale alia Jala dla A fades JS Anel Aal a M Dani q 01 23774 01 Catalyst 4900 Family Center Rack Mount Kits Installation Note H M Warnings Upozorenje VA NE SIGURNOSNE NAPOMENE Ovaj simbol upozorenja predstavlja opasnost Nalazite se u situaciji koja mo e prouzro iti tjelesne ozljede Prije rada s bilo kojim ure ajem morate razumjeti opasnost
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