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Americas Headquarters Cisco Systems, In c. 170 West Tasman Drive San Jose, CA 951 34-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553-NETS (638 7) Fax: 408 527-0883 Catal yst 4948E and Cataly .
THE SPECIFICATION S AND INFORMATION REGARDING TH E PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITH OUT NOTICE. ALL STATEMENTS , INFORMATION, AND RECOMMENDATI ONS IN THI S MANUAL ARE BE LIEVED TO BE A CCURATE BUT ARE PRESENTED WI THOUT WARRANTY OF ANY KIND, EX PRESS OR IMPLIED.
iii Catalyst 4948E and Catalyst 4948E -F Switch Installation Guide OL-21561-02 CONTENTS Preface ix Audience i-ix Organization i-ix Related Documentation i-x Command Syntax Co nventions i-x Statement 1.
Contents iv Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Power Connection Guidelines fo r AC-Powered Systems 2-12 Power Connection Guidelines fo r DC-Powered Systems 2-12 .
Contents v Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Removing and Installing the Fan Tray 4-10 Required Tools 4-10 Removing the Fan Tray 4-10 Installing the Fan Tray 4-.
Contents vi Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Statement 171—Ethernet Cable Sh ielding in Offices D-9 Statement 258—Fan Tray Remov al Warning D-10 Statement .
Contents vii Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Statement 256—Class A Warning for Hungary D-45 Statement 257—Class A Notice for Taiwa n and Other Traditional.
Contents viii Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02.
ix Catalyst 4948E and Catalyst 4948E -F Switch Installation Guide OL-21561-02 Preface This preface describes the audience, organization, and con v entions of the Catalyst 4948 E and Catalyst 4948E-F Switc h Installation Guide and pro vides information on ho w to o btain related documentation.
x Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Preface Related Documentation Related Documentation The Catalyst 4900 series switches use software that al so runs on the Catalyst 4500 series switches.
xi Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Preface Command Syntax Conventions Note Means reader take note . Ti p Means the following i nformation will help yo u solve a pr oblem .
xii Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Preface Command Syntax Conventio ns V aroitus TÄRKEITÄ TURVALLISUUSOHJEIT A Tämä varoitusmerkki merk itsee vaaraa.
xiii Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Preface Command Syntax Conventions Avis o INSTRUÇÕES IMPORT ANTES DE SEGURANÇA Este símbolo de aviso significa perigo. V ocê está em uma situação que poderá ser causadora de lesões corporais.
xiv Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Preface Command Syntax Conventio ns Avis o INSTRUÇÕES IMPORT ANTES DE SEGURANÇA Este símbolo de aviso significa perigo. V ocê se encontra em uma situação em que há risco de le sões corporais.
xv Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Preface Command Syntax Conventions.
xvi Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Preface Obtaining Documentation an d Submitting a Se rvice Request Obtaining Documentation and Submitting a Service Reques.
CH A P T E R 1-1 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 1 Product Overview Revised: January 4, 2012 Both the Catalyst 4948E switch and the Catalyst 4948E-F switch are 1-R U , horizontal, fix ed-configuration chassis with 48 10/1 00/1000 do wnlink ports and 4 1-GB or 10-GB upl ink ports.
1-2 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Figur e 1 -1 Catalyst 4948E and Catalyst 4948E-F Switc hes—Front V iew of Chassis (Catalyst 4948E Switc h Shown) Note The orientation of the Cisco logo sho wn in Figure 1-1 identifies the chassis as a Catalyst 4948E switch.
1-3 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Features Figur e 1- 2 Cata lyst 4948E and Catalyst 4948E-F Switches—Rear V ie w of Chassis Th.
1-4 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Features Ta b l e 1 -1 Catalyst 4948E and Catalyst 4948E-F Switch F ea tur es Feature Descripti.
1-5 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Features RESET switch (both chassis) • Resets and restarts the switch. • The switch is recessed on chassis front panel and requi res a pointed object to access it.
1-6 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Features Pow er supplies Catalyst 4948E • Supports one or tw o po wer supplies. The followi ng po wer supplies are supported: – PWR-C49E-300A C-R (300 W A C-input pow er supply).
1-7 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Physical and Environ mental Specifications Physical and Environmental Specifications Ta b l e 1-2 and Ta b l e 1-3 lists the Catalyst 4948E and Catalyst 4948E-F switch chassis en vironmental and physical specifications.
1-8 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Fan Tray Fan Tray Both the Catalyst 4948E and the Catalyst 4948E-F switch chassis ha ve a fan tray that is mounted in the rear of the chassis between the tw o power suppl ies.
1-9 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Fan Tray Figur e 1 -3 Catalys t 4948 E F an T ra y The fan tray dra ws in air through vents at the front of the chassis and exhausts it through the rear of the chassis as shown in Figure 1-4 .
1-10 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Fan Tray Note The WS-X4993-F fan tr ay is keyed to pre vent inser tion into the Catalyst 4948E switch chassis.
1-11 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Front Panel LEDs Front Panel LEDs A set of LEDs on the chassis front pa nel pr ovide visual status for the switch.
1-12 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 1 Product Overview Front Panel LEDs.
CH A P T E R 2-1 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 2 Preparing for Installation Revised: July 20 12 Planning a proper location for the switch and the layout of your equi pment rack or wiring closet is essential for successful syst em operation.
2-2 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Preparing for Installatio n Site Requirements War ni ng This unit is intend ed for installation in restricted access are as. A restricted access area can be accessed only through the use of a special tool , lock and key , or other means of security .
2-3 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Pre paring for Installation Site Requirements • The equipment rack is stable an d in no danger of falli ng ov er . – Ensure that the shelf is constructed to suppor t the weight and d imensions of the chassis.
2-4 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Preparing for Installatio n Site Requirements • Ensure that all slots and openings on a chassis remain unobstructed, especially the fan tray v ent at the back of the chassis.
2-5 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Pre paring for Installation Site Requirements Note The 10°C temperature dif ferentia l between the intake and the ex haust must be determined by taking measurements using e xternal digital temper ature probes.
2-6 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Preparing for Installatio n Site Requirements • National Ele ctrical Manuf acturers Associatio n (NEMA) T ype .
2-7 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Pre paring for Installation Power Source Interruptions If the wires exceed the recommended distances, or if wires pass between buildings, gi ve special consideration to the effect of a li ght ning strike in your vi cinity .
2-8 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Preparing for Installatio n System Grounding Proper grounding pract ices ensure that the b uildings and the installed equipment within t hem hav e low-impedance connections and lo w-voltage dif f erentials between chass is.
2-9 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Pre paring for Installation System Grounding Note In all situations, groun ding practices must comply with Section 250 of the Nati onal Electric Co de (NEC) requirements or local la ws and regulations.
2-10 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Preparing for Installatio n System Grounding • If any of the follo wing conditions occu r , contact the Cisco T echnical Assistance Center: – The po wer cable or plug is damaged.
2-11 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Pre paring for Installation Power Requirements After you install the system g round lug, follo w th ese steps to correctly attach the E SD wrist strap: Step 1 Attach the ESD wrist strap to bare skin as fo llows: a.
2-12 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Preparing for Installatio n Power Requirements Power Connection Guidelines for AC-Powered Systems This section .
2-13 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Pre paring for Installation Cabling Requirements Cabling Requirements Caution The intrab uilding port(s) of t he equipment or subassembly is suitable for connecti on to intrab uilding or unexposed wiri ng or cabling only .
2-14 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 2 Preparing for Installatio n Site Preparation Chec klist Ta b l e 2-2 Site Planning Chec klist Ta s k N o .
CH A P T E R 3-1 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 3 Installing the Switch Revised: January 4, 2012 This chapter describes ho w to install the Catalyst 4948E switch in an equipment rack.
3-2 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Preparing to In stall the Chassis Warnings The installation-applicable w arnings are listed belo w . W arning transl ations in multiple languages are provided in Append ix D.
3-3 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Preparing to Install the Chassis War ni n g Class 1 laser product. Statement 1008 War ni n g This unit is intend ed for installation in restricted access are as.
3-4 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Preparing to In stall the Chassis Verifying Package Contents Carefully remove the chassis and accessory kit from the shipping container , and check each item for damage.
3-5 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Rack-Mounting the Chassis Lifting the Chassis Safely Whene ver you lift a chassis, follo w these guidelines: • Alw ays disconnect all e xternal cables b efore lifting or mo ving the chassis.
3-6 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Rack-Mounting the Chassis Attaching the Rack-Mount Brackets to the Chassis T wo rack-mount brackets are included as part of the rack-mount kit (69 -2037-xx) supplie d with both switch chassis.
3-7 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Rack-Mounting the Chassis Figur e 3-1 Installing the Rack-Mount Brack ets Installing the C.
3-8 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Rack-Mounting the Chassis Note Figure 3-2 (top vie w) shows ho w to install a cha ssis in a rack when the ch assis h as the rack-mount brackets attached at the front of the chassis.
3-9 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Rack-Mounting the Chassis T o install t he cable gui de, follo w these steps: Step 1 Position the cable gui de in front of either t he left or right rack-mount bracket.
3-10 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Installing the System Ground Installing the System Ground The system (NEBS) ground provid.
3-11 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Installing the System Ground Figur e 3-4 Installing the S ystem Gr ound 1 Chassis ground ing pad 4 M4 scre ws (2X) 2 System ground lug 5 Adhesi ve label (yello w).
3-12 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Connecting Power to the Switch Connecting Power to the Switch This section pro v ides instructions on connect ing source po wer to the chassis.
3-13 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Connecting Power to th e Switch Figur e 3-5 Connecting So urce A C to the AC-Input P ow er Supply Step 5 Connect the other end of the power cord to an A C -power input so urce.
3-14 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Connecting Power to the Switch T o connect source DC po wer to the DC-input po wer supply.
3-15 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Attaching the Interfac e Cables Step 9 Do not turn source DC po wer on at this time. Contin ue the in stallation process b y attaching the interface cables to the chassis ports.
3-16 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Attaching the Inter face Cables Connecting to the Downlink Ports Both chassis ha ve 48 10/100 /1000 ports. The ports conf igure themselves to operate at the speed of t he attached devices.
3-17 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Attaching the Interfac e Cables Figur e 3-8 SFP T ransceiv er with an Actuat or Butt on L.
3-18 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Attaching the Inter face Cables Figur e 3-1 0 Inserting an SFP T r ansceiv er into a So ck et Step 7 Press the SFP transcei ver into the slot f irmly with your thumb as sho wn in Figure 3-11 .
3-19 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Attaching the Interfac e Cables Figur e 3-12 V er ifying the SFP T ransceiv er Installati.
3-20 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Attaching the Inter face Cables Step 13 T o connect 1000BA SE-T SFP transceiv ers to a co.
3-21 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Powering Up the Switch Powering Up the Switch This section pro vides a quick po wer-up pro cedure for a switch.
3-22 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 3 Installing the Switch Powering Up the Switch If your chassis has DC-input power sup plies instal led, follow th.
CH A P T E R 4-1 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 4 Removal and Replacement Procedures This chapter describes ho w to perform the follo wing remov al and repla.
4-2 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal an d Replacement Procedures Removing and Insta lling the DC-Input Power Supply Removing and Installing t.
4-3 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal and Replacement Procedures Removing and In stalling the DC-I nput Power Supp ly Step 3 Disconnect t he DC-input cables from the p o wer supply terminal bloc k in this o rder (See Figure 4-1 , top view): 1.
4-4 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal an d Replacement Procedures Removing and Insta lling the DC-Input Power Supply Figur e 4-1 Remo ving the.
4-5 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal and Replacement Procedures Removing and In stalling the DC-I nput Power Supp ly Installing the DC-Input Power Supply War ni n g Before performing any of the following procedures, ensure that power is removed from the DC circuits.
4-6 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal an d Replacement Procedures Removing and Insta lling the DC-Input Power Supply Step 8 Connect the DC-input wires to t he terminal block in this order: 1. Ground cable to the grou nd connector on the terminal block 2.
4-7 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal and Replacement Procedures Removing and In stalling the DC-I nput Power Supp ly Figur e 4-2 Installing the DC-I nput P owe r Supply 1 Secure the po wer supply in the chassis with the capti ve installation scre w .
4-8 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal an d Replacement Procedures Removing and Insta lling the AC-Input Power Supply Removing and Installing t.
4-9 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal and Replacement Procedures Removing and In stalling the AC-I nput Power Supp ly Figur e 4-3 Remo ving an.
4-10 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal an d Replacement Procedures Removing and Installing the Fan Tray Step 5 T i ghten the p o wer supp ly captive installation screw .
4-11 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal and Replacement Procedures Removing and Installing the Fan Tray Step 1 Remov e the replacement fan tray from it s shipping pa ckaging and place it near the chassis tha t you are working o n.
4-12 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Chapter 4 Removal an d Replacement Procedures Removing and Installing the Fan Tray.
A-1 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 APPENDIX A Power Supply Specifications This appendix pro vides the specification s for the A C-input and DC-input po wer supplies supported on the Catalyst 4948E switch.
A-2 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Sup ply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-R) Figur e A -1 AC-Input P ow er Suppl.
A-3 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Supply Spec ifications 300 W AC-Input Power S upply (PWR-C49E-300AC-R) Ta b l e A-1 lists th e specifications for the 300 W A C-input power suppl y (PWR-C49E-300A C-R).
A-4 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Sup ply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-R) Pow er supply LEDs INPUT OK • Green—The INPUT OK LED is lit green when the p ower supply has detected th at the source A C voltag e is within limits.
A-5 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Supply Spec ifications 300 W AC-Input Power Supply (PWR-C49E-300AC-F) 300 W AC-Input Power Supply (PWR-C49E-300AC-F) The PWR-C49E-300A C-F 300 W A C-input po wer supply can be installed only in the Catalyst 494 8E-F switch chassis.
A-6 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Sup ply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Ta b l e A-1 lists the specifications for the 300 W A C-input po wer supply (PWR-C49E-300A C-F).
A-7 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Supply Spec ifications 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Pow er supply LEDs INPUT OK • Green—The INPUT OK LED is lit green when the p ower supply has detected th at the source A C v oltage is within limi ts.
A-8 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Sup ply Specifications 300 W AC-Input Power Supply Power Cords 300 W AC-Input Power Supply Power Cords Ta b l e A-5 lists the specifications for the A C power cords that are av aila bl e for both of the 300 W A C-input po wer supplies.
A-9 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Supply Spec ifications 300 W AC-Input Power Supply Power Cords Figur e A -3 CAB-IR2073-C15-AR=, CAB-7K AC.
A-10 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Sup ply Specifications 300 W AC-Input Power Supply Power Cords Figur e A -6 CAB-C2316-C15-IT=, CAB-7KACI.
A-11 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Supply Spec ifications 300 W AC-Input Power Supply Power Cords Figur e A -9 CAB-SABS-C15-IND (S outh Afr.
A-12 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Sup ply Specifications 300 W DC-Input Power Supply (PWR-C49-300DC) 300 W DC-Input Power Supply (PWR-C49-300DC) Figure A-12 sh ows t h e 30 0 W DC-input po wer supply with th e major features identif ied.
A-13 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Supply Spec ifications 300 W DC-Input Power Supply (PWR-C49-300DC) Pow er supply LEDs INPUT OK • Green—The INPUT OK LED is lit green when the p ower supply has detected that the sour ce DC voltage i s within limits.
A-14 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix A Power Sup ply Specifications 300 W DC-Input Power Supply (PWR-C49-300DC) Ta b l e A -7 DC-Input Po wer Supply .
B-1 Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 APPENDIX B Transceiver, Chassis Conne ctors, and Cable and Adapter Specifications Revised: January 4, 2012 This appendix co.
B-2 Catalyst 4948E an Catalyst 49 48E -F Switch Installation Guide OL-21561-02 Appendix B Transce iver, Chassis Conne ctors, and Cable and Adapter Sp ecifications Transceiver Supp ort for Uplink Ports The four uplink ports al so support 1-GB CWDM and 1-GB D WDM SFP transceiv ers, which are described in s eparate sections.
B-3 Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix B Transceiver, Chassis Connecto rs, and Cable and Adapter Spec ifications Transceiver Support for Uplink Ports 1 R.
B-4 Catalyst 4948E an Catalyst 49 48E -F Switch Installation Guide OL-21561-02 Appendix B Transce iver, Chassis Conne ctors, and Cable and Adapter Sp ecifications Transceiver Supp ort for Uplink Ports Ta b l e B-2 lists the specif ications for the 1000B ASE-T and 1000BASE-X SFP transcei vers.
B-5 Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix B Transceiver, Chassis Connecto rs, and Cable and Adapter Spec ifications Transceiver Support for Uplink Ports Ta b l e B-3 lists the f iber loss budgets for t he 1000B ASE-T and 1000BA SE-X SFP transcei vers.
B-6 Catalyst 4948E an Catalyst 49 48E -F Switch Installation Guide OL-21561-02 Appendix B Transce iver, Chassis Conne ctors, and Cable and Adapter Sp ecifications Transceiver Supp ort for Uplink Ports Ta b l e B-6 lists the optical specif ications for the CWDM SFP transcei vers.
B-7 Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix B Transceiver, Chassis Connecto rs, and Cable and Adapter Spec ifications Transceiver Support for Uplink Ports DWDM SFP Transceivers The four uplink por ts on both the Catalyst 4948E and the Catalyst 4948E-F switches also support D W DM SFP transcei vers.
B-8 Catalyst 4948E an Catalyst 49 48E -F Switch Installation Guide OL-21561-02 Appendix B Transce iver, Chassis Conne ctors, and Cable and Adapter Sp ecifications Transceiver Supp ort for Uplink Ports Ta b l e B-9 lists the D WDM SFP transcei ver optical speci fications.
B-9 Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix B Transceiver, Chassis Connecto rs, and Cable and Adapter Spec ifications Transceiver Support for Uplink Ports 10-GB SFP+ Transceivers The Small Form-F actor Pluggable, enhanced (SFP+ ) 10-Gigabit Ethernet transceiv er module is a bidirectional transcei ver .
B-10 Catalyst 4948E an Catalyst 49 48E -F Switch Installation Guide OL-21561-02 Appendix B Transce iver, Chassis Conne ctors, and Cable and Adapter Sp ecifications Transceiver Supp ort for Uplink Port.
B-11 Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix B Transceiver, Chassis Connecto rs, and Cable and Adapter Spec ifications Console Port Ta b l e B-12 lists the SFP+ transceiv er optical transmit and receive specif ications.
B-12 Catalyst 4948E an Catalyst 49 48E -F Switch Installation Guide OL-21561-02 Appendix B Transce iver, Chassis Conne ctors, and Cable and Adapter Sp ecifications Ethernet Ma nagement Port The two-co.
B-13 Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix B Transceiver, Chassis Connecto rs, and Cable and Adapter Spec ifications Cables and Adapte rs Y ou can identify a rollover cable by comparing the two ends of the ca ble.
B-14 Catalyst 4948E an Catalyst 49 48E -F Switch Installation Guide OL-21561-02 Appendix B Transce iver, Chassis Conne ctors, and Cable and Adapter Sp ecifications Cables and Adap ters.
C-1 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 APPENDIX C Troubleshooting the Installation This chapter descri bes ho w to troublesh oot the switch hardware installation.
C-2 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix C T roubleshooting the Installatio n Getting Started Getting Started When the initial system boot is complete, v erify the follo wing: • Po wer supplies are supplying po wer to the system.
C-3 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix C Troub leshooting the Installation Identifying Startup Problems LED Readings LEDs indicate all system states in the startup sequence. By checking the LEDs, you can determine when and where the system failed in the sta rtup sequence.
C-4 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix C T roubleshooting the Installatio n Troublesho oting the Power Supply Step 2 V erify that the LEDs on the fr ont panel are lit: • The ST A TUS LED flashes orange du ring diagnostic bo ot tests.
D-1 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 APPENDIX D Regulatory Compliance and Safety Information Note Only trained and qualif ied service personnel (as def ined in IEC 60950-1 and AS/NZS 609 50) should install, replace, or service the equi pment.
D-2 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Translated Safety Warnings This section repeats i n multiple languages the w arnings in this guide.
D-3 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 37—Restricted Area Warnin.
D-4 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 39—Grounded Equipment Warning ¡Advertencia! Esta unidad ha sido diseñad a para instalarse en áreas de acce so restringido.
D-5 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 43—Jewelry Removal Warning War ni n g Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches).
D-6 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Attention Avant d’accéd er à cet équipement con necté aux lignes électri ques, ôter tout bijou (annea ux, colliers et montres compris).
D-7 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings.
D-8 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 48—Stacking the Chassis Warning War ni ng Do not stack the chassis on any o ther equipment.
D-9 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 171—Ethernet Cable Shielding in Offices War ni n g Ethernet cables must be shielded when used in a central office environment.
D-10 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 258—Fan Tray Removal Warning War ni ng When removing the fan tray , keep your hands and fingers away from the spinning fan blades.
D-11 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 322—DC Power Off Warning War ni n g Before performing any of t he following procedures, ensure that p ower is removed from the DC circuits.
D-12 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 1001—Work During Lightning Activity Advarsel Før du foretar noen av følgend e prosedyrer må du på se at strømmen er fjernet fra like strømkretsene.
D-13 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1003—DC Power Disconnection War ni n g Before performing any of the following procedures, ensure that power is removed from the DC circuit.
D-14 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Avis o Antes de executar qualquer um dos procedimentos a seguir , verifique se a energia foi removida do circuito DC.
D-15 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1004—Installation Instructions War ni n g Read the installation inst ructions before connecting the sy stem to the power source.
D-16 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 1006—Chassis Warning f.
D-17 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings V a roitus Kun laite asetetaan telin.
D-18 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Avis o Para se prevenir con tra da.
D-19 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Avis o Para evitar lesões corporais ao montar ou dar manutenção a esta unidade em um rack, é necessário tomar todas as precauções para garantir a estabilidade d o sistema.
D-20 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings.
D-21 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings.
D-22 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 1008—Class 1 Laser Product War ni ng Class 1 laser product. Waarschuwing Klasse-1 laser produkt.
D-23 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1017—Restricted Area War ni n g This unit is intended for installation in restricted access areas.
D-24 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings ¡Advertencia! Esta unidad ha sido diseñada para instalació n en áreas de acceso restringido.
D-25 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1019—Main Disconnecting Device War ni n g The plug-socket combinati on must be accessible at al l times, because it serves as the main disconnecting device.
D-26 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 1030—Equipment Installation Advarsel Kombinasjonen støpsel/uttak må alltid være tilgjengelig ettersom den fungerer som hovedfrakoplingsenhet .
D-27 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Advarsel Bare opplært og kvalifisert person ell skal foreta installasjoner , utskiftninger eller service på dette utstyret.
D-28 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 1040—Product Disposal War ni ng Ultimate disposal of this produc t should be handled according to all national laws and reg ulations.
D-29 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Avis o O descarte definitivo deste produto deve estar de acordo com todas as leis e regulamentações nacionais.
D-30 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 1045—Short-circuit Protection War ni ng This product requires sh ort-circuit (overcurrent) protection, to be provided as part of the building installation.
D-31 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Avis o Este produto requer u ma proteção contra curto-circuito (sobrecorrente) que deve fazer parte da instalação do edifício.
D-32 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Statement 1046—Installing or Replacing the Unit War ni ng When installing or replacing t he unit, the ground connectio n must alway s be made first and disconnected last.
D-33 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1051—Laser Radiation Advarsel V ed installation og genmontering af enhe den, skal jordforbindelsen altid insta lleres først og afinstalleres sidst.
D-34 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings Attention Les fibres ou connecteurs débranchés risquen t d'émettre des rayonnements laser invisibles à l'œil.
D-35 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1072—Shock Hazard from I.
D-36 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings V a roitus Sisäisissä Ethernet (.
D-37 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1074—Comply with Local a.
D-38 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Translated Safe ty Warnings V a roitus Laitteisto tulee asentaa pai kallisten ja kansallisten sähkömäärä y sten mukaisesti.
D-39 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Translated Safety W arnings Statement 1075—Hazardous Voltage or Ener gy Present on DC Power Terminals War ni n g Hazardous voltage or energy may be present on DC power terminals.
D-40 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information Regulatory Standards Compliance Regulatory Standards Compliance This section includes all regulatory , safety , EMC (Class A or Class B), telec omm, and NEBS standards.
D-41 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information Regulatory Standards Co mpliance For specif ic details about the years, re visions, and relev ant amendments, refer to the applicable declaration of conformity a vailable at htt p://www .
D-42 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information GR-1089-CORE Issue 3 Documentation Statements GR-1089-CORE Iss.
D-43 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information European Directive s Statement 7015—Equipment Bonding and Grounding Paint and no n-conducti ve coat ings shall be remov ed before joining the surfaces between the equ ipment chassis and mounting metalw ork.
D-44 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information EMC Class A Notices and W arnings EMC Class A Notices and Warnings This section includes the EM C Class A warnings for the Catalyst 4948E and the Cata lyst 4948E-F switches.
D-45 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information EMC Class A Notices and Warnings Statement 256—Class A Warning.
D-46 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information EMC Class A Notices and W arnings Statement 340—Class A Warning for CISPR22 War ni ng This is a class A p roduct.
D-47 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Regulatory Complia nce and Safety Information EMC Class A Notices and Warnings Statement 371—Power Cable and.
D-48 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 Appendix D Re gulatory Co mplian ce and Safety Information EMC Class A Notices and W arnings.
IN-1 Catalyst 4948E and Catalyst 4948E -F Switch Installation Guide OL-21561-02 INDEX Numerics 19- and 24-inch racks 3-5 A accessory kit, contents of 3-4 AC-input power supplies A-1 to A-11 300 W powe.
Index IN-2 Catalyst 4948E and Catalyst 4948E -F Switch Inst allation Guide OL-21561-02 fan tray 1-5 fan tray LED 1-5 power supplies description 1-6 RESET switch 1-5 uplink port LEDs 1-4 uplink ports 1.
Index IN-3 Catalyst 4948E and Catalyst 4948E -F Switch Installation Guide OL-21561-02 E electrical safety 2-9 Electromagneti c Interference. Se e EMI Electrostatic Discharge.
Index IN-4 Catalyst 4948E and Catalyst 4948E -F Switch Inst allation Guide OL-21561-02 See system ground note definition i-xi O operating temperature, chassis 1-7 organization, document (tab le) i-ix .
Index IN-5 Catalyst 4948E and Catalyst 4948E -F Switch Installation Guide OL-21561-02 transmit and recei ve specifications B-11 SFP transceivers B-1 to B-5 1-GB SFP transceivers physical and enviromen.
Index IN-6 Catalyst 4948E and Catalyst 4948E -F Switch Inst allation Guide OL-21561-02 weight, chassis 1-7 wrist strap, ESD 2-10.
Een belangrijk punt na aankoop van elk apparaat Cisco Systems 4948E-F (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Cisco Systems 4948E-F heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Cisco Systems 4948E-F vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Cisco Systems 4948E-F leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Cisco Systems 4948E-F krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Cisco Systems 4948E-F bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Cisco Systems 4948E-F kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Cisco Systems 4948E-F . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.