Page 3 - Agency Compliance; EMI Certification; Industry Canada
iii Agency Compliance EMI Certification FCC Class A (USA) Warning: This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply w...
Page 4 - Safety Compliance
Agency Compliance iv It conforms to the following specifications: ! Emissions: EN55022 (1988)/CISPR-22 (1985) class A ! Immunity: EN50082-1 ! EN60555-2 (1995) class A ! EN60555-3 Warning Do not plug a phone jack connector in the RJ-45 port. This may damage this device. Safety Compliance Warning Befo...
Page 5 - Table of Contents
v Table of Contents Agency Compliance ................................................................................................................................ ...................... iii Welcome to Allied Telesyn ...................................................................................
Page 7 - Welcome to Allied Telesyn; Where to Find Web-based Guides; Document Conventions
vii Welcome to Allied Telesyn This guide contains instructions on how to install and configure a AT-FH800 Series Fast Ethernet Hub. Where to Find Web-based Guides The Allied Telesyn web site at www.alliedtelesyn.com provides you with an easy way to access the most recent documentation and technical ...
Page 8 - Contacting Allied Telesyn Technical Support; Online Support
Welcome to Allied Telesyn viii Contacting Allied Telesyn Technical Support There are several ways to contact Allied Telesyn technical support: online, telephone, fax or e-mail. Online Support You can request technical support online by filling out the Online Technical Support Form at www.alliedteles...
Page 11 - Chapter 1; Introduction
1 Chapter 1 Introduction The AT-FH800 Series Fast Ethernet Hubs include the following models: The AT-FH812u (shown in Figure 1) and AT-FH824u are manageable and stackable Ethernet hubs with 12 or 24 dual-speed (RJ-45) ports. One slot is used for an Optional Agent Module, and another slot for an Opti...
Page 13 - Chapter 2; Installation; Verifying Package
3 Chapter 2 Installation Verifying Package Contents Make sure your package contains the following items. ! One AT-FH800 Series Fast Ethernet Hub ! Four rubber foot pads ! Stack cable ! Rack mount bracket kit ! AC power cord ! This installation guide ! Warranty card Pre-Installation Requirements Prio...
Page 14 - Stacking Hubs on; Hubs; Connecting the
Installation 4 Stacking Hubs on a Flat Surface The hub can be stacked on a secure table or desktop. 1. Attach the self-adhesive rubber foot pads (that come with this package) on each of the 4 concave spaces located on the bottom of the first hub. 2. Place the first hub on a firm flat surface where y...
Page 15 - Making a
AT-FH800 Series Installation Guide 5 Making a Connection via an MDI-X Station Port You can connect any RJ-45 (MDI-X) station port on the hub to any device that uses a standard network interface such as a PC or server, or to a network interconnection device such as a bridge or router (depending on th...
Page 19 - Using an Optional; Installing an
AT-FH800 Series Installation Guide 9 Using an Optional Module The upper slot on the front of the hub is provided for installing anyone of the 3 different Switch Modules or Media Expansion Modules (also referred to as an uplink module). The Switch Module is used to bridge the internal 10 and 100 Mbps...
Page 20 - Using the Agent; Using the Switch
Installation 10 Using the Agent Module (AT-FH805u) To manage the hub (or stack), you must install an optional Agent Module, AT-FH805u, in the lower slot on the front of the hub (See Figure 6). Once you have installed the module, you will be able to manage the system via a direct connection to the se...
Page 21 - Using the
AT-FH800 Series Installation Guide 11 Using the 100Base-FX Module (AT-FH807u) You can connect to a remote site using the fiber optic uplink module AT-FH807u. These modules act as a two-port switch, interfacing the internal repeater buses to the attached device. SC fiber module is available. It conne...
Page 22 - Powering ON the
Installation 12 Before using the 100Base-TX module, prepare Category 5 straight-through twisted-pair cable with RJ-45 plugs at both ends. When connecting the module directly to an end-node device (e.g., a workstation or file server), a bridge or router, run cable from the MDI-X port on the uplink mo...
Page 23 - Verifying Port
AT-FH800 Series Installation Guide 13 Verifying Port Status Figure 10 depicts Port LEDs. Check each connection by comparing the port status LEDs with Table 1. Figure 10 Port LEDs Table 1 lists and defines the hub’s LEDs. Table 1 LEDs LED State Indication Power ON Hub is receiving power Switch OFF Sw...
Page 24 - Verifying System
Installation 14 Verifying System Operation Verify that all attached devices have a valid connection. The hub monitors the link status for each port. If any device is properly connected to the hub and transmitting a link beat signal, the Link LED will light up for the corresponding port. If the Link ...
Page 25 - Chapter 3; Troubleshooting
15 Chapter 3 Troubleshooting Diagnosing Hub LEDs The hub can be easily monitored through panel LEDs to assist the network manager in identifying problems. This section describes common problems you may encounter and possible solutions. Symptom. 10/100M Link LED does not light up after making a conne...
Page 29 - Appendix A; Technical Specifications; Base Unit
19 Appendix A Technical Specifications Base Unit Access Method CSMA/CD, 10 Mbps or 100 Mbps Standards Conformance IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX Communication Rate 10 Mbps or 100 Mbps Media Supported 10Base-T 100 Ohm Category 3,4,5 UTP/STP, 100Base-TX 100 Ohm Category 5 UTP/STP Number o...
Page 30 - Network Criteria
Technical Specifications 20 Network Criteria 1 AT-FH805u Agent Module 1. 5 meters = 16 feet, 100 meters = 328 feet, 200 meters = 656 feet, 205 meters = 672 feet Hub-to-Workstation Distance 100 meters maximum using twisted-pair cable Inter-hub Distance 10 Mbps link: 100 meters using twisted-pair cabl...
Page 31 - Module
AT-FH800 Series Installation Guide 21 AT-FH806u Switch Module AT-FH807u Uplink Module 100Base-FX AT-FH808u Uplink Module 10Base-T/100Base-TX Network Bridging Function filtering, forwarding and learning Address Table 4K entries Queue Buffer 1M shared memory Address Resolution via fast hashing scheme ...
Page 33 - Appendix B; Technical Support Fax Order; Incident Summary
23 Appendix B Technical Support Fax Order Name __________________________________________________________________________ Company_______________________________________________________________________ Address ________________________________________________________________________ City _____________...
Page 35 - Appendix C
25 Appendix C AT-FH800 Series Installation Guide Feedback Please tell us what additional information you would like to see discussed in this guide. If there are topics you would like information on that were not covered in this guide, please photocopy this page, answer the questions and fax or mail ...
