MiLAN MIL-SM4804G Guia de Instalação

48 10/100 Ports + 2 Combo SFP Gigabit Ports + 2 10/100/1000 Gigabit PortsMulti-Layer Stackable Management SwitchQuick Installation GuideMIL-SM4804G

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

viiWarnings and Cautionary MessagesWarnings (in German)Stromkabel. Dies muss von dem Land, in dem es benutzt wird geprüft werden: Schweiz Dieser Strom

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

ixContentsChapter 1: Introduction 1-1Overview 1-1Switch Architecture 1-2Network Management Options 1-2Description of Hardware 1-210BASE-T/100BASE-

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

xiTablesTable 1-1 Port Status LEDs 1-5Table 1-2 System Status LEDs 1-6Table 3-1 Serial Cable Wiring 3-9Table 4-1 Maximum 1000BASE-T Gigabit Etherne

xiiFiguresFigure 1-1 Front and Rear Panels 1-1Figure 1-2 Stacking Ports 1-4Figure 1-3 Port LEDs 1-5Figure 1-4 System LEDs 1-6Figure 1-5 Power Supp

1-1Chapter 1: IntroductionOverviewThe MIL-SM4804G switch is a stackable Fast Ethernet switch with 48 10BASE-T/100BASE-TX ports, and two 1000BASE-T por

Introduction1-21Switch ArchitectureThe MIL-SM4804G employs a wire-speed, non-blocking switching fabric2. This permits simultaneous wire-speed transpor

Description of Hardware1-31Each port also supports IEEE 802.3x auto-negotiation of flow control3, so the switch can automatically prevent port buffers

Introduction1-41Stacking Ports The unit provides two stacking ports that provide a 4 Gbps stack backplane connection. You can stack up to four MIL-SM4

Description of Hardware1-51Port and System Status LEDs The MIL-SM4804G includes a display panel for key system and port indications that simplify inst

Introduction1-61Figure 1-4 System LEDsTable 1-2 System Status LEDsLED Condition StatusPWR On Green The unit’s internal power supply is operating nor

Features and Benefits1-71Power Supply ReceptaclesThere are two power receptacles on the rear panel of the switch. The standard power receptacle is for

Introduction1-81Performance• Transparent bridging• Aggregate duplex bandwidth of 17.6 Gbps (MIL-SM4804G)• Switching table with a total of 8K MAC ad

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

Network Planning2-22Application ExamplesThe MIL-SM4804G switch is not only designed to segment your network, but also to provide a wide range of optio

Application Examples2-32Network Aggregation PlanWhen used in standalone mode, the MIL-SM4804G provides 52 parallel bridging ports (i.e., 52 distinct c

Network Planning2-42Remote Connections with Fiber CableFiber optic technology allows for longer cabling than any other media type. A 1000BASE-SX (MMF)

Application Examples2-52Making VLAN ConnectionsThis switch supports VLANs which can be used to organize any group of network nodes into separate broad

Quick Installation Guide48 10/100 Ports + 2Combo SFP + 2 Gigabit Copper Multi-Layer Stackable Management SwitchLayer 2 Stackable Switch with 50 100BAS

Network Planning2-62Application 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

Installing the Switch3-23Figure 3-1 RJ-45 ConnectionsEquipment ChecklistAfter unpacking this switch, check the contents to be sure you have received

Mounting3-33MountingThis switch can be mounted in a standard 19-inch equipment rack or on a desktop or shelf. Mounting instructions for each type of s

Installing the Switch3-432. Mount the device in the rack, using four rack-mounting screws (not provided).Figure 3-3 Installing the Switch in a Rack3.

Mounting3-53So montieren Sie Geräte an ein Rack:1. Befestigen Sie die Metallwinkel mit den im Metallwinkel-Montageset erhältlichen Schrauben an dem Ge

Installing the Switch3-63Installing an Optional SFP TransceiverFigure 3-5 Installing an SFP Transceiver into a slotThis switch supports 1000BASE-SX,

Connecting Switches in a Stack3-73You can form a stack containing up to four MIL-SM4804G units. To connect switches in a stack, perform the following

Installing the Switch3-836. Select the Master unit in the stack by pressing in the Master button on only one of the switches. Only one switch in the s

Connecting to the Console Port3-93Connecting to the Console Port The DB-9 serial port on the switch’s back panel is used to connect to the switch for

MIL-SM4804G90000444 REV A

Installing the Switch3-103

4-1Chapter 4: Making Network ConnectionsConnecting Network DevicesThese switches are designed to be connected to 10, 100 or 1000 Mbps network cards in

Making Network Connections4-24Connecting to PCs, Servers, Hubs and Switches1. Attach one end of a twisted-pair cable segment to the device’s RJ-45 con

Twisted-Pair Devices4-343. Label the cables to simplify future troubleshooting. See “Cable Labeling and Connection Records” on page 4-7.Figure 4-2 Ne

Making Network Connections4-44Fiber Optic SFP DevicesAn optional Gigabit SFP transceiver (1000BASE-SX, 1000BASE-LX, or 1000BASE-LH) can be used for a

Connectivity Rules4-543. Connect one end of the cable to the LC port on the switch and the other end to the LC port on the other device. Since LC conn

Making Network Connections4-64Category 5 cabling for running 1000BASE-T is a simple test of the cable installation to be sure that it complies with th

Cable Labeling and Connection Records4-74Cable Labeling and Connection RecordsWhen planning a network installation, it is essential to label the oppos

Making Network Connections4-84

A-1Appendix A: TroubleshootingDiagnosing Switch IndicatorsDiagnosing Power Problems with the LEDsThe Power and RPS LEDs work in combination to indicat

Regulatory Approval• FCC Class A• UL 60950• CSA C22.2 No. 60950• EN60950•CE• EN55022 Class A• EN55024Canadian EMI NoticeThis Class A digital apparatus

TroubleshootingA-2APower 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, the twisted-pair cable must have two pairs of wires. For 100

CablesB-2BStraight-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

Twisted-Pair Cable and Pin AssignmentsB-3BYou must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet.Figure B-

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

C-1Appendix C: SpecificationsPhysical CharacteristicsPorts48 10/100BASE-TX, with auto-negotiationTwo 10/100/1000BASE-T shared with two SFP transceiver

SpecificationsC-2CHumidityOperating: 5% to 95% (non-condensing)Power SupplyInternal, auto-ranging transformer: 100 to 240 VAC, 50 to 60 Hz, 2AExternal

StandardsC-3CStandardsIEEE 802.3-2002 Ethernet, Fast Ethernet, Gigabit EthernetFull-duplex flow controlLink Aggregation Control ProtocolIEEE 802.1D Sp

SpecificationsC-4C

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

TrademarksThe MiLAN logo and MiLAN Technology trademarks are registered trademarks of MiLAN Technology in theUnited States and/or other countries.To C

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 in IEEE 8

GlossaryGlossary-4RJ-45 ConnectorA connector for twisted-pair wiring.Switched PortsPorts that are on separate collision domains or LAN segments.TIATel

Index-1Numerics10 Mbps connectivity rules 4-6100 Mbps connectivity rules 4-61000 Mbps connectivity rules 4-61000BASE-LH fiber cable length 4-61000BASE

IndexIndex-2rack mounting 3-3site requirements 3-1Llaser safety 4-4LC port connections 4-4LED indicatorsDiag 1-6Power 1-6problems A-1Stack 1-6location

IndexIndex-3VVLANstagging 2-5Wweb-based management 1-2

IndexIndex-4

MIL-SM4804G90000444 REV A

iiiCompliances and Safety WarningsCE Mark Declaration of Conformance for EMI and Safety (EEC)This information technology equipment complies with the r

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

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