NETELLIGENT 1005 10BASE-T HUB USER GUIDE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii NOTICE The information in this publication is subject to change without notice. COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN, NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL. This publication contains information protected by copyright.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Contents Netelligent 1005 10Base-T Hub Package Contents............................................................................................................. 1 Hardware Description ...................................................................................................... 2 LED Indicators ......................................................................................................... 2 RJ-45 Ports .......................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Netelligent 1005 10Base-T Hub This guide contains information necessary to install and operate the Netelligent 1005 10Base-T Hub. The guide is designed for the experienced network installer. Please read through the following information to familiarize yourself with the hub’s features and installation requirements.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Netelligent 1005 10Base-T Hub User Guide Hardware Description This section describes the hub’s main components. The following illustration shows the hub’s front panel, back panel, and hub stand. Figure 1 . Front and Side Panels, and Hub Stand LED Indicators The 1005 hub provides LED indicators that let you instantly monitor the status of each port plus the overall status of the hub. LED Color Indication Power Green Power indicator.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 RJ-45 Ports There are five RJ-45 MDI-X station ports and one RJ-45 MDI uplink port, each providing a 10 Mb/s Ethernet channel. To connect to a workstation or server, attach straight-through unshielded or shielded twisted-pair cabling to any station port. To connect to another Netelligent 1005 or compatible hub, attach straightthrough twisted-pair cabling to the UPLINK port.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Netelligent 1005 10Base-T Hub User Guide Making Hub Connections Follow these steps to connect the hub to devices in your network. 1. Select an appropriate location. 2. Connect a workstation to any available RJ-45 station port (1-5) on the hub using unshielded twisted-pair (UTP) cable. All connected devices must be within 100 meters of the hub. You can connect up to five workstations if you use the hub in a stand-alone configuration.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Troubleshooting Symptom: The partition indicator lights steadily or flashes. Causes: The hub has a partitioned port, or a workstation’s network adapter or network software is defective. Flashing green and yellow indicates activity while the port is partitioned. Solution: If a port has been partitioned, the hub automatically enables the port when the fault is corrected, or the hub detects activity without incurring a collision.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Netelligent 1005 10Base-T Hub User Guide Hub's RJ-45 Pin Assignments The following table and illustrations show the pin wiring for both straight and crossover twisted-pair cable. (Note that crossover cable is required only if you cascade hubs using RJ-45 Ports 1-5; that is, the UPLINK port is not used.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Specifications Transmission Technique: Baseband Topology: Tree or Star Access Method: CSMA/CD, 10 Mb/s Standard Conformance: IEEE 802.3 10Base-T Media Supported: Category 3, 4, 5 twisted-pair cable Interfaces: Five RJ-45 station ports, One RJ-45 uplink port Hub-to-Workstation Distance: 100m max cable length Dimensions: 4.72 x 3.78 x 1.10 Inches (12.1 x 9.7 x 2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Netelligent 1005 10Base-T Hub User Guide EMI Warning FCC Class B Certification This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: Q This device may not cause harmful interference, and Q This device must accept any interference received, including interference that may cause undesired operation.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 WARNING: Wear an antistatic wrist strap or take other suitable measures to prevent electrostatic discharge whenever handling this equipment. The Interference Handbook You may find the Interference Handbook a helpful resource. This booklet, prepared by the Federal Communication Commision, is available from the U.S. Government Printing Office. Washington, D.C. 20402. Stock No. 004-00000345-4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Netelligent 1005 10Base-T Hub User Guide CE Mark Declaration of Conformance This is to certify that this product complies with ISO/IEC Guide 22 and EN45014. It conforms to the following specifications: EMC: EN55022(1988)/CISPR-22(1985) class B EN60555-2(1995) class D EN60555-3 prEN55024-2(1990)/IE801-2(1991) 4kV CD, 8kV AD pr EN55024-3(1991)/IE801-3(1984) 3V V/m pr EN55024-4(1992)/IE801-4(1988) 1kV - (power line) 0.
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