Enterasys Networks BL-6000ENT Configuration for a Mid-Span Power Hub, Technical Considerations

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Technical Considerations

Technical Considerations

Technical Considerations

An Enterasys Networks Mid‐Span Power Hub may be placed on a shelf or mounted in a standard 48.26‐centimeter (19‐inch) rack.

Before you mount the unit to a fixed location, consider the following:

•Determine optimal placement.

•Collect and document network information as required.

•Ensure that the length of cable from the Ethernet network source to the powered device does not exceed 100 meters.

Note: The units are not repeaters and do not amplify the Ethernet data signal.

Caution: Observe the following requirements when mounting the Enterasys Networks

Mid-Span Power Hubs:

•The unit is intended for installation in a wiring closet.

•Connect the unit to a grounding type AC outlet (100‐240 VAC), using the standard power cord shipped with the unit, or a user‐supplied UPS (uniterruptible power supply).

•Allow for easy access to disconnect the unit from the AC outlet if necessary.

•Do not cover the unit or block the airflow with any other objects. Keep the unit away from excessive heat, humidity, vibration, and dust.

•Ensure that installation conforms to local regulations.

Configuration for a Mid-Span Power Hub

Figure 2‐3 shows a typical configuration for an Enterasys Networks Mid‐Span Power Hub (BL‐69524ENT shown) operating with 802.3af appliances. To ensure EMC compliance and compliance with Class A requirements, use Category 5, 5e, or 6 shielded twisted pair straight‐through cables.

Mid-Span Power Hub User’s Guide 2-3

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Contents Mid-Span Power Hub 8-Port and 24-Port User’s Guide7.5x9-inch cover with bleed on 4 sides Page Enterasys Networks, Inc 50 Minuteman Road Andover, MA Regulatory Compliance Information Product SafetyFederal Communications Commission FCC Notice Industry Canada NoticeCompatibilidad Electromágnetica EMC Electromagnetic Compatibility EMCElektro- magnetische Kompatibilität EMC European Waste Electrical and Electronic Equipment WEEE NoticeBSMI EMC Statement - Taiwan VCCI NoticeDeclaration of Conformity ONE-YEAR LIMITED WARRANTYManufacturer’s Name Enterasys Networks, Inc Andover, MA USABEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT Enterasys Networks, Inc Firmware License AgreementCAREFULLY READ THIS LICENSE AGREEMENT You and Enterasys agree as follows3. APPLICABLE LAW. This Agreement shall be interpreted and governed under the laws and in the state and 9. OWNERSHIP. This is a license agreement and not an agreement for sale. You acknowledge and agree that the Program constitutes trade secrets and/or copyrighted material of Enterasys and/or its suppliers. You agree to implement reasonable security measures to protect such trade secrets and copyrighted material. All right, title and interest in and to the Program shall remain with Enterasys and/or its suppliers. All rights not specifically granted to You shall be reserved to Enterasys Chapter 2 Installation and Connection ContentsChapter 3 Troubleshooting Appendix A Hardware SpecificationsPage About This Guide PurposeWho Should Use This Guide Getting Help Document ConventionsYour Enterasys Networks service contract number The following conventions are used in this guideNetwork load and frame size at the time of trouble if known xiv About This Guide Functions and Features Port IndicatorsIntroduction 1-2 Introduction Port IndicatorsVerifying the Kit Installation and ConnectionFigure 2-1 Contents of the BL-69108ENT Kit Kit ContentsFigure 2-2 Contents of the BL-69524ENT Kit Power CordTechnical Considerations Configuration for a Mid-Span Power HubFigure 2-3 Typical Configuration for a Mid-Span Power Hub Powering UpPower / Data Out to device to be powered Figure 2-4 Module Bank for the 8-Port and 24-Port Mid-Span Power HubsDetect / Power Forwarding Blue Power Green Data In from Ethernet switch2-6 Installation and Connection Table 3-1 Troubleshooting Checklist TroubleshootingProblem Recommended ActionTable 3-1 Troubleshooting Checklist continued Specifications Hardware SpecificationsRegulatory Compliance Standards Product StandardsLED Indicators/Module Physical/Mechanical SpecificationsTable A-1 Physical and Mechanical Specifications Model BL-69524ENTElectrical Specifications Physical/Environmental SpecificationsTable A-3 Physical and Environmental Specifications AC Power InputSpecifications