Instruction/ maintenance manual of the product BL-89420ENT Enterasys
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Mid-S p an Power Hub 20-Port and 10-Port User ’ s Guide Title P/N 9033928-02.
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i Notice Enterasys Netw ork s reserves the right to make changes in specifications and other informati on contained in this document and its web site without prior notice. The read er should in all cases consul t Enterasys Networks to determine whether any such changes have been made.
ii Industry Canada Notice This digital apparatus does not exceed th e class A limits for radio noise emissions from digita l apparatus se t out in the Radio Interference Regulations of the Canadian Department of Communications.
iii Declaration of Conformity Application of Council Di rective(s) : 89/336/EEC 73/23/EEC Manufacturer’s Na me: Enterasys Networks, Inc. Manufacturer ’ s Addre ss: 50 Minuteman Road Andover, MA 01810 USA European Representativ e Address: Enterasys Networks, Ltd.
iv Enterasys Networks, Inc. Firmware License Agreement BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICENSE AGREEMENT . This document is an agreement (“ Agr eement”) betwee n the end user (“Y ou”) an d Enterasys Netw orks, Inc.
v 3. APPLICABLE LAW. This Agreement shall be inte rpreted and gove rned under the laws and in the state and federal cour ts of the Commo nwealth of Ma ssachusetts without regard to its confli cts of laws provisions. You accept the personal jurisdiction and ve nue of the Commonwealth of Massachusetts courts.
vi 8. AUDIT RIGHTS. You hereby acknowledge that the intellectual property rights associated with the Program are of critical value to Enterasys and, ac cordingly , You hereby agree to maintain complete books, records and accounts showing (i) license fees due and paid, an d (ii) the use, copying an d deployment of the Program.
vii Contents About This Guide Purpose ........ ............. ......................... .......................... .......................... ..................... ........... .......... .... ix Who Should Use This G uide .............. ............. .
viii Figures 2-1 BL-89420ENT, BL-89 520ENT, BL-89620ENT, or BL -8 9720ENT 20-Port Mid-Span Power Hub 2-2 2-2 BL-89710ENT 10-Port Mid-Span Power Hub ............ .... ... ... ... .... ... ... ... .......... ... ... .... ... ... ... .... ........ 2-2 2-3 BL-89420ENT, BL-89 520ENT, BL-89620ENT, or BL-89720ENT Power Hub wi th Splitter .
ix About This Guide Purpose This guide provides info rmation and proc edures on hardw are installation, setup, configuration, and management of the Enterasys Netw orks 20-port and 10-port Mid-Span Po w e r H u b s .
x Getting Help For additional support rela ted to the Mid-S p an P ower Hub or this document, contact Enterasys Netw orks using one of the following methods: Before contacting Enterasys Networks fo r .
Mid-Span Power Hub 20-Port and 10- Port User’s Guide 1-1 1 Introduction Functions and Features The BL-89220ENT , BL-89420ENT , BL-89520ENT , BL-89620ENT , and BL-89720 ENT 20-port Mid-Span P ower Hu.
Port Indicators 1-2 Introduction.
Mid-Span Power Hub 20-Port and 10- Port User’s Guide 2-1 2 Installation and Connection V erifying the Kit Unpack the unit and verify th at you hav e all of the following items (See Figure 2-1 and Fi.
Kit Contents 2-2 Installation and Connection Kit Content s The 20-port Mid-Span P ower Hub may be placed on a she lf or moun ted in a standard 19-inch rack. The 10-port Mid-Span P ower Hub may be placed on a she lf or moun ted in a standard 19-inch rack using the BL-89210-RMENT rack mount kit (optional).
Technical Considerations Mid-Span Power Hub 20-Port and 10- Port User’s Guide 2-3 T echnical Considerations Before y ou mount the unit t o a fixed location, consi der the following: • Determine optimal placement. • Collect and document network information as required.
Using a Splitter with the 20-Port and 10- Port Mid-Span Power Hubs 2-4 Installation and Connection Using a S plitter with the 20-Port and 10-Port Mid-S p an Power Hubs Some products require a BL-8 9705ENT or BL-89712 ENT splitter (sold separately) that splits power and data into separate cables, and converts the ~48 VDC into 5.
Powering Up Mid-Span Power Hub 20-Port and 10- Port User’s Guide 2-5 Powering Up Simply plug one end of the pow er cord into the unit, and the other end into a grounded AC power source. Units are typically connected to a power strip or other pow er outlet that may be cycled on and off.
Powering Up 2-6 Installation and Connection Figure 2-4 Individual Module for the 20- and 10 -Port Chassis (BL-89400ENT , BL-89500ENT , BL-89600ENT , and BL-89700ENT) D ATA D A T A/PWR 48V OUT POWER FU.
Mid-Span Power Hub 20-Port and 10- Port User’s Guide 3-1 3 T roubleshooting Refer to Ta b l e 3 - 1 for a checklis t of problems and recommended acti ons to resolve the problem. If additional support is needed, refer to “ Getting Help ” on page x.
3-2 Troubleshooting The Mid-S pan Power Hub operates but one of the powered devices does not work. V erify that yo u are usin g a standard UTP Cat. 5 cable, including all eight wires (fo ur pairs.) T ry to move the same load into a different port on the same hub.
Mid-Span Power Hub 20-Port and 10-Port U ser’s Guide A-1 A Hardware Specifications This appendix lis ts 20-port and 10-port Mid-Span P ower Hub h ardware and electrical specifications.
10-Port Model BL-89710ENT A-2 Hardware Specifications 10-Port Model BL-89710ENT • 10 Female RJ45 Data input ports • Shielded jacks for Category 5 or greate r UTP (two pair wire) or 100-ohm STP (tw.
LED Indicators/Module Mid-Span Power Hub 20-Port and 10-Port U ser’s Guide A-3 LED Indicators/Module Physical/Environment al Specifications T able A-3 LED St ates and Their Definitions LED Color Sta.
Electrical Specifications A-4 Hardware Specifications Electrical S pecifications AC Power Input DC Port Power Output V ol tage 90–264 V Autorangi ng (46 Hz–6 3 Hz) Connector 3-pin with Groun d Chassis Grounding Y es Power Supply Single Power Enabling IEEE 802.
Mid-Span Power Hub 20-Port and 10-Port U ser’s Guide B-1 B Data/Power Splitter Specifications This appendix lists Data /P ower Splitter hardw are and electrical specifications.
Product Standards B-2 Data/Power Splitter Specifications Electrical S pecifications Physical/Environment al S pecifications T able B-2 Electrical S pecifications Item S pecification BL-89705ENT 5 V @ 2.
An important point after buying a device Enterasys BL-89420ENT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Enterasys BL-89420ENT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Enterasys BL-89420ENT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Enterasys BL-89420ENT you will learn all the available features of the product, as well as information on its operation. The information that you get Enterasys BL-89420ENT will certainly help you make a decision on the purchase.
If you already are a holder of Enterasys BL-89420ENT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Enterasys BL-89420ENT.
However, one of the most important roles played by the user manual is to help in solving problems with Enterasys BL-89420ENT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Enterasys BL-89420ENT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
