Transition Networks SM24-100SFP-AH Manual do Utilizador

SM24-100SFP-AHFast Ethernet SwitchInstallation Guide

viWarnings and Cautionary MessagesStromkabel. Dies muss von dem Land, in dem es benutzt wird geprüft werden: Schweiz Dieser Stromstecker muß die SEV/

viiEnvironmental StatementThe manufacturer of this product endeavours to sustain an environmentally-friendly policy throughout the entire production p

viiiAbout This GuidePurposeThis guide details the hardware features of this device, including the physical and performance-related characteristics, an

ixContents Chapter 1: Introduction 1-1Overview 1-1Switch Architecture 1-2Network Management Options 1-2Description of Hardware 1-2SFP Slots 1-2

ContentsxChapter 4: Making Network Connections 4-1Connecting Network Devices 4-1Twisted-Pair Devices 4-1Cabling Guidelines 4-1Connecting to PCs, S

xiTablesTable 1-1 SM24-100SFP-AH Port Status LEDs 1-3Table 1-2 System Status LEDs 1-4Table 3-1 Serial Cable Wiring 3-6Table 4-1. Maximum 1000BASE-T

xiiFiguresFigure 1-1. SM24-100SFP-AH Front and Rear Panels 1-1Figure 1-2. SM24-100SFP-AH Port Status LEDs 1-3Figure 1-3. System Status LED 1-4Figur

1-1Chapter 1: IntroductionOverviewThe SM24-100SFP-AH is an intelligent switch with 24 100BASE SFP transceiver slots, two Gigabit combination ports1 t

Introduction1-21Switch ArchitectureThe SM24-100SFP-AH switch employs a wire-speed, non-blocking switching fabric. This permits simultaneous wire-speed

Description of Hardware1-31Port and System Status LEDsThe LEDs, which are located on the front panel for easy viewing, are shown below and described i

Introduction1-41Figure 1-3. System Status LEDTable 1-2 System Status LEDsLED Condition StatusPwr (Power)On Green Internal power is operating normall

Features and Benefits1-51Power Supply SocketsThere is one standard power socket on the rear panel of each switch for the AC power cord.Figure 1-4. Po

Introduction1-61Management• “At-a-glance” LEDs for easy troubleshooting• Network management agent:• Manages switch in-band or out-of-band• Supports

2-1Chapter 2: Network PlanningIntroduction to SwitchingA network switch allows simultaneous transmission of multiple packets via non-crossbar switchin

2-2Network Planning2Application ExamplesThe SM24-100SFP-AH is not only designed to segment your network, but also to provide a wide range of options i

2-3Application Examples2Network Aggregation PlanWith 24 parallel bridging ports (i.e., 24 distinct collision domains), the switch can collapse a compl

2-4Network Planning2Remote Connection with Fiber CableFiber optic technology allows for longer cabling than any other media type. A 1000BASE-SX (MMF)

2-5Application Examples2Making VLAN ConnectionsThe SM24-100SFP-AH supports VLANs which can be used to organize any group of network nodes into separat

2-6Network Planning2Application Notes1. Full-duplex operation only applies to point-to-point access (such as when a switch is attached to a workstatio

3-1Chapter 3: Installing the SwitchSelecting a SiteSwitch units can be mounted in a standard 19-inch equipment rack or on a flat surface. Be sure to f

Installation GuideFast Ethernet SwitchLayer 2 Workgroup Switchwith 24 100BASE-BX (SFP) Ports, 2 1000BASE-T (RJ-45)and 2 Combination Gigabit (RJ-45/SFP

3-2Installing the Switch3Optional Rack-Mounting EquipmentIf you plan to rack-mount the switch, be sure to have the following equipment available:• Fo

3-3Mounting32. Mount the device in the rack, using four rack-mounting screws (not provided). Be sure to secure the lower rack-mounting screws first to

3-4Installing the Switch33. If installing a single switch only, go to “Connecting to a Power Source” at the end of this chapter.4. If installing multi

3-5Connecting to a Power Source3Connecting to a Power SourceTo connect a device to a power source:1. Insert the power cable plug directly into the soc

3-6Installing the Switch3Wiring Map for Serial CableThe serial port’s configuration requirements are as follows:• Default Baud rate—9,600 bps• Chara

4-1Chapter 4: Making Network ConnectionsConnecting Network DevicesThe SM24-100SFP-AH is designed to interconnect multiple segments (or collision domai

4-2Making Network Connections42. If the device is a PC card and the switch is in the wiring closet, attach the other end of the cable segment to a mod

4-3Fiber Optic SFP Devices4Fiber Optic SFP DevicesAn optional SFP transceiver (100BASE-FX, 100BASE-BX, 1000BASE-SX, 1000BASE-LX, or 1000BASE-LH) can b

4-4Making Network Connections4The maximum length for fiber optic cable operating at Fast Ethernet speed will depend on the fiber type as listed under

4-5Connectivity Rules4100 Mbps Fast Ethernet Collision Domain10 Mbps Ethernet Collision DomainTable 4-4. Maximum 1000BASE-LH Gigabit Ethernet Cable L

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4-6Making Network Connections4Cable Labeling and Connection RecordsWhen planning a network installation, it is essential to label the opposing ends of

A-1Appendix A: TroubleshootingDiagnosing Switch IndicatorsDiagnosing Power Problems with the LEDsThe Pwr and BPS LEDs work in combination to indicate

A-2TroubleshootingAPower and Cooling ProblemsIf the power indicator does not turn on when the power cord is plugged in, you may have a problem with th

B-1Appendix B: CablesTwisted-Pair Cable and Pin AssignmentsFor 10/100BASE-TX connections, a twisted-pair cable must have two pairs of wires. For 1000B

B-2CablesBStraight-Through WiringIf the twisted-pair cable is to join two ports and only one of the ports has an internal crossover (MDI-X), the two p

B-3Twisted-Pair Cable and Pin AssignmentsBFigure B-3. Crossover Wiring1000BASE-T Pin AssignmentsAll 1000BASE-T ports support automatic MDI/MDI-X oper

B-4CablesBCable Testing for Existing Category 5 CableInstalled Category 5 cabling must pass tests for Attenuation, Near-End Crosstalk (NEXT), and Far-

C-1Appendix C: Supported SFP TransceiversPlease contact Transition Networks for proper SFP selection.Note: Power budget constraints must be considered

C-2Supported SFP TransceiversC

D-1Appendix D: SpecificationsPhysical CharacteristicsPorts24 100BASE-X ports, with auto-negotiation2 1000BASE-T ports (RJ-45)2 Combination Gigabit por

iCompliances and Safety WarningsFCC - Class AThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant

D-2SpecificationsDTemperatureOperating: 0 to 45 °C (32 to 113 °F)Storage: -40 to 70 °C (-40 to 158 °F)HumidityOperating: 10% to 90% (non-condensing)Po

D-3StandardsDStandardsIEEE 802.3-2005 Ethernet, Fast Ethernet, Gigabit EthernetIEEE 802.1D (Bridging)ISO/IEC 8802-3CompliancesCE MarkEmissionsFCC Clas

D-4SpecificationsD

Glossary-1Glossary10BASE-TIEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3, 4, or 5 UTP cable.100BASE-BXIEEE 802.3-2005 spec

GlossaryGlossary-2CollisionA condition in which packets transmitted over the cable interfere with each other. Their interference makes both signals un

Glossary-3GlossaryIEEE 802.3uDefines CSMA/CD access method and physical layer specifications for 100BASE-TX Fast Ethernet. (Now incorporated into IEEE

GlossaryGlossary-4TIATelecommunications Industry AssociationTransmission Control Protocol/Internet Protocol (TCP/IP)Protocol suite that includes TCP a

Index-1Numerics10 Mbps connectivity rules 4-5100 Mbps connectivity rules 4-51000BASE-Tpin assignments B-3ports 1-2100BASE-TXpin assignments B-1ports 1

IndexIndex-2Web-based 1-2mounting the switchin a rack 3-2on a desktop or shelf 3-3multimode fiber optic cables 4-3Nnetworkconnections 4-1examples 2-2O

ii• Voltage dips, short interruptions and voltage variations immunity test according to EN 61000-4-11:1994 (>95% Reduction @10 ms, 30% Reduction @

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iiiSafety ComplianceWarning: Fiber Optic Port SafetyAvertissment: Ports pour fibres optiques - sécurité sur le plan optiqueWarnhinweis: Faseroptikansc

ivVeuillez lire à fond l'information de la sécurité suivante avant d'installer le Switch:AVERTISSEMENT: L’installation et la dépose de ce

vFrance et Pérou uniquement:Ce groupe ne peut pas être alimenté par un dispositif à impédance à la terre. Si vos alimentations sont du type impédance