Allied Telesis AT-SBX31XZ4, X3112, AT-SBX31FAN, AT-SBX3161 Cable Type Auto MDI/ MDI-X Port Pinouts

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Cable Type

Auto MDI/ MDI-X

Port Pinouts

SwitchBlade x3112 Installation Guide

The cabling requirements for a 10/100/1000Base-T port are:

For 10 Mbps operation: Standard TIA/EIA 568-B-compliant Category 3 or better shielded or unshielded cabling with 100 ohm impedance and a frequency of 16 MHz.

For 100 Mbps operation: Standard TIA/EIA 568-A-compliant Category 5 or TIA/EIA 568-B-compliant Enhanced Category 5 (Cat 5e) shielded or unshielded cabling with 100 ohm impedance and a frequency of 100 MHz.

For 1000 Mbps operation: Standard TIA/EIA 568-A-compliant Category 5 or TIA/EIA 568-B-compliant Enhanced Category 5 (Cat 5e) shielded or unshielded cabling with 100 ohm impedance and a frequency of 100 MHz.

The twisted-pair ports on the switch are IEEE 802.3ab compliant and feature Auto MDI/MDI-X. This feature, available when a port’s speed and duplex mode are set through Auto-Negotiation, automatically configures a switch port to MDI or MDI-X depending on the wiring configuration of the port on the end node. This allows you to connect any network device to a port on the switch using a straight-through twisted-pair cable.

If Auto-Negotiation is disabled on a port and the speed and duplex mode are set manually, the Auto MDI/MDI-X feature is also disabled and the port’s wiring configuration defaults to the MDI-X setting.

Refer to Table 14 on page 102 for the port pinouts when a twisted-pair port operates at 10 or 100 Mbps in the MDI configuration and Table 15 on page 102 for the MDI-X configuration. For port pinouts when a twisted-pair port operates at 1000 Mbps, refer to Table 16 on page 103.

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Contents Installation Guide Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Power Specifications List of Figures Tightening Thumb Screws on the AT-SBx31XZ4 XFP Line Card List of Tables List of Tables Preface Symbol Meaning Description Safety Symbols Used in this DocumentWhere to Find Web-based Guides Contacting Allied Telesis Management Software UpdatesChapter OverviewComponent Description Reference IntroductionFront View of the AT-SBx3112 Chassis AT-SBx3112 ChassisAT-SBx3112 Chassis Slots Slot Line Cards/Power Supplies SBx31CFC AT-SBx31CFC Fabric Control CardSystem Status LEDs AT-SBx31CFC Fabric Control Card Features Status LEDsState Description LEDLEDs State Description SBx Status LEDsEco-friendly Button Reset Button Network Management Port Console RS-232 Port USB Port SD Card Slot LEDs State Description AT-SBx31GP24 PoE Line Card Connector Type Speed Duplex Mode Maximum Distance Cable Type Auto MDI/ MDI-X Port Pinouts PoE Power Budgeting AT-SBx31GP24 Power over Ethernet1200 W 2400 W Maximum Range Maximum # Class UsagePorts with Available at PoE PSUImplementation AT-SBx31XZ4 XFP Line Card LED AT-SBx31XZ4AT-SBx3161 Status LEDs AT-SBx3161 System Power SupplyStatus LED Description on the AT-SBx3161 System Power Supply AT-SBx3165 Status LEDs AT-SBx3165 PoE Power SupplyStatus LED Description on the AT-SBx3165 PoE Power Supply AT-SBx31FAN Tray Power LED on the AT-SBx31FAN Tray AT-SBx31FAN Tray PowerOverview Installation Reviewing Safety Precautions SwitchBlade x3112 Installation Guide Access location. E45 Selecting a Site for the SwitchBlade Installing the AT-SBx3112 Chassis Reserving Vertical Rack Space Preparing the Equipment RackUnpacking AT-SBx3112 Chassis Front Panel Position Dimension Adjusting the BracketsFactory Installed Flush with Rack Rails Rack Bracket Locations for Reverse Position of Chassis Lifting AT-SBx3112 Chassis into Place Installing the AT SBx3112 Chassis Equipment RackRemoving the Front Panel Shipping Brace Screws Attaching the Grounding Wire to the Grounding Lug Installing Chassis Ground LugInstall the ground lug as displayed in Figure ESD Socket Protection Against Electrostatic Discharge ESDInstalling the AT-SBx3161 System Power Supply Unlocked Handle on the AT-SBx3161 System Power Supply Lock the Handle on the AT-SBx3161 System Power Supply Installation Installing the AT-SBx3165 PoE Power Supply Inserting the AT-SBx3165 PoE Power Supply 1887 Installing the AT-SBx31CFC Fabric Control Card Aligning the AT-SBx31CFC Card in the Chassis Slot 1825 1826 Installing the AT-SBx31GP24 PoE Line Card 1799 SBx31GP Installing the AT-SBx31XZ4 XFP Line Card Tightening Thumb Screws on the AT-SBx31XZ4 XFP Line Card SwitchBlade x3112 Installation Guide Installing an XFP Transceiver Replacing the AT-SBx31FAN Tray Inserting the AT-SBx31FAN Tray into the Chassis 1FAN Cabling the Twisted-Pair or Fiber Optic Ports Installing the Chassis Blank Panels Applying A/C Power to the SwitchBlade 1853 Installation SBx31CFC Starting a Local Management SessionInstallation Troubleshooting Officer SEC Show PSU Officer SEC Show PSU Full Officer SEC Show Fanmodule Officer SEC show card Link LED is Off on AT-SBx31GP24 PoE Line Card Troubleshooting Port LED is Off on AT-SBx31XZ4 XFP Line Card Troubleshooting Cannot Establish a Local Out-of-Band Management Session Troubleshooting Appendix a Physical SpecificationsDimensions WeightPower Specifications Environmental SpecificationsEMI/RFI Safety and Electromagnetic Emissions CertificationsPin Signal Connectors and Port PinoutsPin Pair Signal Operating Cable RequirementsDistance