Brocade Communications Systems 53-1002580-01 manual Utp

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F Glossary

User Datagram Protocol (UDP)

UDP provides a datagram mode for packet-switched communications. It uses IP as the underlying transport mechanism to provide access to IP-like services. UDP packets are delivered just like IP packets – connection-less datagrams that may be discarded before reaching their targets. UDP is useful when TCP would be too complex, too slow, or just unnecessary.

UTP

Unshielded twisted-pair cable.

Virtual LAN (VLAN)

A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network. A VLAN serves as a logical workgroup with no physical barriers, allowing users to share information and resources as though located on the same LAN.

66	Brocade 6910 Ethernet Access Switch Hardware Installation Guide
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Contents Brocade 6910 Ethernet Access Switch Brocade Communications Systems, Incorporated Contents Appendix a Troubleshooting Appendix D 53-1002580-01 Figures Page Tables 53-1002580-01 About This Document This chapterAudience Supported hardware and softwareRelated publications Bold textGetting technical help or reporting errors About This Document Introduction OverviewOverview Switch Architecture Network Management OptionsDescription of Hardware SFP SlotsAlarm Interface Port 10/100/1000BASE-T Ports10/100/1000BASE-T Management Port The Craft Interface Console PortLED Power Supply Sockets Description of Hardware Mbps Port Status / SFP LEDs 1~12Description of Hardware Installing the Switch Selecting a SiteEthernet Cabling Equipment ChecklistPackage Contents Rack Mounting MountingDesktop or Shelf Mounting Attaching the Brackets Installing an Optional SFP Transceiver Grounding the ChassisConnecting to a Power Source Grounding PointConnecting DC Power Remove both power cords before servicingTop View Front View Rear View DC Plug Connections Connecting to the Console Port Connecting AC PowerWiring Map for Serial Cable Serial Cable WiringConnecting to the Alarm Port Wiring Map for Alarm CableMinor Alarm Connecting to the Alarm Port Connecting Network Devices Connecting to PCs, Servers, Hubs and SwitchesMaking Network Connections Twisted-Pair DevicesFiber Optic Devices Making Connections to SFP TransceiversIn-Band Access TroubleshootingDiagnosing Switch Indicators 53-1002580-01 10BASE-T/100BASE-TX Pin Assignments CablesTwisted-Pair Cable and Pin Assignments Straight-Through Wiring Crossover WiringCable Testing for Existing Category 5 Cable 1000BASE-T Pin AssignmentsAdjusting Existing Category 5 Cabling to Run 1000BASE-T Fiber StandardsSpecifications Physical CharacteristicsSwitch Features Compliances Management FeaturesStandards Safety ImmunityEnglish / French Mise EN GardeMise EN Garde Connecteurs RJ-45 conformes aux normes FCC Device Remove both power cords before servicing Page German / Spanish / Chinese VorsichtPrecaución Vorsicht Gefahr Oder umfallen kann Spanish only NotaPrecaución Spanish only Pueda sobrepasar los 65 ºC 149 ºF Para la Categoría 5 RJ45 y los cables de fibra óptica Spanish only Chinese Traditional Kg 7.5 lbs 重量 ISO/IEC 8802-3 CSMA/CD 使用托架安裝套件所附的螺絲，將托架安裝至裝置。使用四顆機架安裝螺絲未隨附，將裝置安裝至機架。 300 253 。將外接的饋電及電源接地 / 回線，連接至下圖所示的 DC 插頭交換器隨附。在機箱正面、DC 電源接線板的上 18 AWG、標示 VW-1 及額定最小 90C。 Chinese Traditional Taiwan Bsmi Statement Chinese Simplified China-CCC Warning statementsChinese Simplified Glossary 10BASE-TCSMA/CD LED UTP Index Numerics53-1002580-01