Milan Technology MIL-SM4804G manual Connecting to PCs, Servers, Hubs and Switches

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4 Making Network Connections

Connecting to PCs, Servers, Hubs and Switches

1.Attach one end of a twisted-pair cable segment to the device’s RJ-45 connector.

Figure 4-1 Making Twisted-Pair Connections

2.If the device is a network card and the switch is in the wiring closet, attach the other end of the cable segment to a modular wall outlet that is connected to the wiring closet. (See the section “Network Wiring Connections.”) Otherwise, attach the other end to an available port on the switch.

Make sure each twisted pair cable does not exceed 100 meters (328 ft) in length.

Note: Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem. Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub.

3.As each connection is made, the Link LED (on the switch) corresponding to each port will light to indicate that the connection is valid.

Network Wiring Connections

Today, the punch-down block is an integral part of many of the newer equipment racks. It is actually part of the patch panel. Instructions for making connections in the wiring closet with this type of equipment follows.

1.Attach one end of a patch cable to an available port on the switch, and the other end to the patch panel.

2.If not already in place, attach one end of a cable segment to the back of the patch panel where the punch-down block is located, and the other end to a modular wall outlet.

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Contents MIL-SM4804G Page Quick Installation Guide MIL-SM4804G 90000444 REV a Regulatory Approval Canadian EMI NoticeEuropean Notice Trademarks To Contact MiLAN TechnologyYou can reach MiLAN Technology technical support at Compliances and Safety Warnings IiiSafety Compliance Warnhinweis Faseroptikanschlüsse Optische SicherheitPower Cord Set France et Pérou uniquement Vii Documentation End of Product Life SpanManufacturing Materials ViiiContents Making Network Connections Appendix a Troubleshooting A-1Appendix C Specifications C-1 Appendix B Cables B-1Tables Figures Introduction OverviewNetwork Management Options Switch ArchitectureDescription of Hardware 10BASE-T/100BASE-TX Ports1000BASE-T/SFP Ports Stacking Ports Stacking PortsPort and System Status LEDs LEDSystem LEDs Connectivity Features and BenefitsPower Supply Receptacles ExpandabilityPerformance ManagementIntroduction to Switching Network PlanningApplication Examples Collapsed BackboneNetwork Planning Network Aggregation Plan Network Aggregation PlanRemote Connections with Fiber Cable Remote Connections with Fiber CableMaking Vlan Connections Making Vlan ConnectionsApplication Notes Installing the Switch Selecting a SiteEthernet Cabling Equipment Checklist Package ContentsOptional Rack-Mounting Equipment Mounting Rack MountingMounting Montage Rack Mounting Instructions German Rack-MontageDesktop or Shelf Mounting Attaching the Adhesive FeetInstalling an Optional SFP Transceiver Connecting Switches in a StackConnecting Switches in a Ring-topology Stack Connecting to a Power Source MIL-SM4804GConnecting to the Console Port Wiring Map for Serial CableInstalling the Switch Twisted-Pair Devices Connecting Network DevicesMaking Network Connections Cabling GuidelinesConnecting to PCs, Servers, Hubs and Switches Network Wiring ConnectionsMaking Network Connections Network Wiring Connections Fiber Optic SFP Devices Connectivity Rules 1000BASE-T Cable RequirementsMbps Gigabit Ethernet Collision Domain Mbps Fast Ethernet Collision DomainMbps Ethernet Collision Domain Cable Labeling and Connection Records Making Network Connections Appendix a Troubleshooting Diagnosing Switch IndicatorsDiagnosing Power Problems with the LEDs In-Band Access Power and Cooling ProblemsInstallation Stack TroubleshootingAppendix B Cables Twisted-Pair Cable and Pin Assignments10BASE-T/100BASE-TX Pin Assignments Straight-Through Wiring Crossover WiringCables 1000BASE-T Pin Assignments Twisted-Pair Cable and Pin Assignments BCable Testing for Existing Category 5 Cable Adjusting Existing Category 5 Cabling to Run 1000BASE-TFiber Standards Appendix C Specifications Physical CharacteristicsSwitch Features Management FeaturesSpecifications Standards CompliancesStandards C Specifications Auto-Negotiation Glossary1000BASE-T BandwidthEnd Station CollisionCollision Domain EthernetIeee 802.3u Media Access Control MACRedundant Power Supply RPS Ieee 802.3zTransmission Control Protocol/Internet Protocol TCP/IP RJ-45 ConnectorSwitched Ports Virtual LAN VlanIndex NumericsIndex-1 Index Index-2Index-3 Index Index-4 Page MIL-SM4804G 90000444 REV a