Allied Telesis AT-FS750/24POE Installation Manual
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Allied Telesis AT-FS750/24POE Installation Manual

Allied Telesis AT-FS750/24POE Installation Manual

Fast ethernet smart switch
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Fast Ethernet
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AT-FS750/24POE

Installation Guide

613-000556 Rev. D

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Summary of Contents for Allied Telesis AT-FS750/24POE

  • Page 1: Installation Guide

    Fast Ethernet Smart Switch AT-FS750/24POE Installation Guide 613-000556 Rev. D...
  • Page 2 Allied Telesis, Inc. has been advised of, known, or...

  • Page 3: Electrical Safety And Emissions Standards

    Electrical Safety and Emissions Standards This product meets the following standards. Radiated Energy Note: This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

  • Page 4: Translated Safety Statements

    Translated Safety Statements Important: The indicates that a translation of the safety statement is available in a PDF document titled “Translated Safety Statements” (613-000405) posted on the Allied Telesis website at www.alliedtelesis.com.

  • Page 5: Table Of Contents

    Preface ...11 Safety Symbols Used in this Document...12 Where to Find Web-based Guides ...13 Contacting Allied Telesis ...14 Online Support ...14 Email and Telephone Support ...14 Returning Products...14 For Sales or Corporate Information ...14 Warranty ...14 Chapter 1: Overview ...15 Features ...16...
  • Page 6 Contents Physical Specifications ...51 Environmental Specifications...51 Power Specifications...51 Safety and Electromagnetic Emissions Certifications...52 Connectors and Port Pinouts ...52...

  • Page 7: Figure 1: Rj-45 Connector And Port Pin Layout 52

    Figures Figure 1: RJ-45 Connector and Port Pin Layout... 52 7 Figure 2: AT-FS750/24POE Front and Back Panels ... 17 Figure 3: System LEDs... 20 Figure 4: POE Port LEDs ... 21 Figure 5: 10/100Base-T Non-PoE Port LEDs ... 22 Figure 6: Uplink Combo Port LEDs...
  • Page 8 Tables...
  • Page 9 Tables Table 1. Safety Symbols ...12 Table 2. System LEDs ...20 Table 3. 10/100Base-T POE Port LEDs ...21 Table 4. 10/100Base-T Non-PoE Port LEDs ...22 Table 5. Uplink Combo Port LEDs ...23 Table 6. IEEE 802.3af Class vs. Power Levels ...26 Table 7.
  • Page 10 Tables...

  • Page 11: Preface

    Preface This guide provides the hardware installation instructions for your AT-FS750/24POE Fast Ethernet switch. This preface contains the following sections: “Safety Symbols Used in this Document” on page 12 “Where to Find Web-based Guides” on page 13 “Contacting Allied Telesis” on page 14...

  • Page 12: Safety Symbols Used In This Document

    Preface Safety Symbols Used in this Document This document uses the safety symbols defined in Table 1. Symbol Table 1. Safety Symbols Meaning Caution Performing or omitting a specific action may result in equipment damage or loss of data. Warning Performing or omitting a specific action may result in electrical shock.

  • Page 13: Where To Find Web-Based Guides

    AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide Where to Find Web-based Guides The installation and user guides for all Allied Telesis products are available in portable document format (PDF) on our web site at www.alliedtelesis.com. You can view the documents online or download...

  • Page 14: Contacting Allied Telesis

    Email and For Technical Support via email or telephone, refer to the Allied Telesis web site: www.alliedtelesis.com. Select your country from the list Telephone displayed on the website. Then select the appropriate menu tab.

  • Page 15: Chapter 1: Overview

    Chapter 1 Overview The AT-FS750/24POE Fast Ethernet Smart switch is a Layer 2 Fast Ethernet switch designed to simplify the task of creating or expanding an Ethernet or Fast Ethernet network. This chapter contains the follows sections: “Features” on page 16 “Front and Back Panels”...

  • Page 16: Features

    Chapter 1: Overview Features The features of the AT-FS750/24POE Fast Ethernet Smart switch include: LEDs for unit and port status 24 Auto-Negotiating 10/100Base-T twisted pair ports with RJ-45 connectors Two uplink combo ports (combination of one 10/100/1000Base-T twisted pair port and one Gigabit small form-factor pluggable (SFP)

  • Page 17: Front And Back Panels

    Front and Back Panels Figure 1 illustrates the front and back panels of the AT-FS750/24POE Fast Ethernet Smart switch. SYSTEM 10/100 POE PORTS 10/100Base Twisted Pair Ports System LEDs AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide CLASS 1 LASER PRODUCT...

  • Page 18: Ports

    The twisted pair ports feature 8-pin RJ-45 connectors. (For the port pinouts, refer to “Connectors and Port Pinouts” on page 52.) Ports The ports on the AT-FS750/24POE Fast Ethernet Smart switch are 10Base-T and 100Base-TX compliant and are capable of 10 megabits per second (Mbps) and 100 Mbps speeds.
  • Page 19 AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide connected, the SFP port takes precedent over the twisted pair port.

  • Page 20: Leds

    Chapter 1: Overview LEDs The AT-FS750/24POE Fast Ethernet Smart switch provides the LEDs described in this section. System LEDs The switch has two system-level LEDs, Power and PoE, as shown in Figure 2 and described in Table 2. State Power...

  • Page 21: 10/100Base-T Non-Poe Port Leds

    Ports 13 through 24 each have two LEDs as shown in Figure 3 and described in Table 3 Non-POE Port LEDs AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide Figure 3. POE Port LEDs Table 3. 10/100Base-T POE Port LEDs State...

  • Page 22: Uplink Combo Port Leds

    Chapter 1: Overview 100M Uplink Combo The LEDs for the uplink combo ports, ports 25 and 26, are shown in Figure 5 and described in Table 5. Port LEDs 1094 Figure 4. 10/100Base-T Non-PoE Port LEDs Table 4. 10/100Base-T Non-PoE Port LEDs State Description Green...
  • Page 23 Amber A valid 100 Mbps link is established between the uplink port and the end node. A valid 10 Mbps link is established between the uplink port and the end node. AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide...

  • Page 24: Power Supply

    Chapter 1: Overview Power Supply The switch has an internal power supply with a single AC power supply socket on the back panel which features autoswitch AC inputs. To power the switch on or off, connect or disconnect the power cord provided with the switch.

  • Page 25: Power Over Ethernet

    Power over Ethernet The twisted pair ports on the AT-FS750/24POE Fast Ethernet Smart switch feature Power over Ethernet (PoE). PoE is a mechanism for supplying power to network devices over the same twisted pair cables used to carry network traffic. This feature can simplify network installation and maintenance by allowing you to use the switch as a central power source for other network devices.

  • Page 26: Implementation

    So long as a PD is compliant with the standard, it should be able to receive its power from the switch while using either a straight or cross-over cable. The PoE feature on the AT-FS750/24POE Fast Ethernet Smart switch should also work with most legacy PD’s as long as the device can be powered on pins 1, 2, 3, and 6.

  • Page 27: Ethernet Switching Basics

    NIC already has a MAC address assigned to it by its manufacturer. The MAC address table in the AT-FS750/24POE Fast Ethernet Smart switch can store up to 8K MAC addresses. The switch uses the table to store the MAC addresses of the network end nodes connected to the ports, along with the port number on which each address was learned.

  • Page 28: Store And Forward

    The twisted pair ports on the AT-FS750/24POE Fast Ethernet Smart switch can operate in either half-or full-duplex mode. They are IEEE 802.3u-compliant and you can set them to Auto-Negotiation.
  • Page 29 The switch continues to issue PAUSE frames until it is ready again to receive data from the end node. This is referred to as flow control. The AT-FS750/24POE Fast Ethernet Smart switch supports both TX and RX flow control.

  • Page 30: Network Topologies

    Chapter 1: Overview Network Topologies This section illustrates two network topologies that you can create with the AT-FS750/24POE Fast Ethernet Smart switch: a power workgroup and collapsed backbone. Both types of topologies are described below. Power The topology shown in Figure 6 is commonly referred to as a power workgroup topology.

  • Page 31: Collapsed Backbone

    10/100/1000Base-T 10/100/1000Base-T SYSTEM 10/100 POE PORTS 10/100 PORTS UPLINK PORTS Wireless Network AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide CLASS 1 LASER PRODUCT AT-FS750/24POE AT-FS750/24POE 24 Port 10/100 Mbps WebSmart Switch with 2 Combo Uplinks + 12 POE Ports PORT ACTIVITY...
  • Page 32 Chapter 1: Overview...

  • Page 33: Chapter 2: Installation

    Chapter 2 Installation This chapter contains the following sections: “Reviewing Safety Precautions” on page 34 “Selecting a Site for the Switch” on page 36 “Cabling” on page 37 “Unpacking the Switch” on page 38 “Installing the Switch on a Desktop” on page 39 “Installing a Switch in a Rack”...

  • Page 34: Reviewing Safety Precautions

    Note indicates that a translation of the safety statement is available in a PDF document titled “Translated Safety Statements” (613-000405) on the Allied Telesis website at www.alliedtelesis.com. Warning: To prevent electric shock, do not remove the cover. No user-serviceable parts inside. This unit contains hazardous voltages and should only be opened by a trained and qualified technician.
  • Page 35 AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide Circuit Overloading: Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

  • Page 36: Selecting A Site For The Switch

    Chapter 2: Installation Selecting a Site for the Switch Observe the following requirements when choosing a site for your switch: If you plan to install the switch in an equipment rack, ensure that the rack is safely secured and that it will not tip over. Devices in a rack should be installed starting at the bottom, with the heavier devices near the bottom of the rack.

  • Page 37: Cabling

    Table 7 contains the cabling specifications for the twisted pair ports. Speed 10 Mbps 100 Mbps 1000 Mbps AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide Table 7. Twisted Pair Cabling and Distances Type of Cable Category 3 or better 100-ohm shielded or unshielded twisted pair cable...

  • Page 38: Unpacking The Switch

    3. Ensure that the following hardware components are included in your switch package. If any item is missing or damaged, contact your Allied Telesis sales representative for assistance. One AT-FS750/24POE Fast Ethernet Smart switch and the following: Note Store the packaging material in a safe location. You must use the original shipping material if you need to return the unit to Allied Telesis.

  • Page 39: Installing The Switch On A Desktop

    Port AT-FS750/24POE 3. Turn the switch over again and place it on a flat, secure surface (such as a desk or table) leaving ample space around the unit for ventilation. AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide PORTS UPLINK 10/100/1000Base-T...

  • Page 40: Installing A Switch In A Rack

    Chapter 2: Installation Installing a Switch in a Rack To install the switch in a rack, perform the following procedure: 1. If attached, remove the rubber feet using a flat-head screwdriver. 2. Install a bracket on one side of the switch using a Phillips screwdriver and three of the rack-mount screws included with the switch.
  • Page 41 AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide Warning: To prevent electric shock, do not remove the cover. No user-serviceable parts inside. This unit contains hazardous voltages and should only be opened by a trained and qualified technician. To avoid the possibility of electric shock, disconnect electric power to the product before connecting or disconnecting the LAN cables.
  • Page 42 Chapter 2: Installation If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than the room ambient temperature. Therefore, consideration should be given to installing the equipment in an environment compatible with the manufacturer’s maximum rated ambient temperature (Tmra).

  • Page 43: Installing An Optional Sfp Transceiver

    Installing an Optional SFP Transceiver The AT-FS750/24POE Fast Ethernet Smart switch has two SFP uplink ports. To install an SFP transceiver, perform the following procedure: 1. Remove the transceiver from its shipping container and store the packaging material in a safe location.
  • Page 44 Chapter 2: Installation 4. Slide the SFP transceiver into an SFP slot on the switch, as shown in Figure 12. 5. Repeat steps 2 through 4 if you are installing another SFP transceiver. For information about cabling for the SFP, consult the documentation that was shipped with the SFP.

  • Page 45: Cabling And Powering On The Switch

    2. Connect the other end of the twisted pair cable to a port in the end node. Connecting the To connect a fiber optic cable to an SFP installed in the AT-FS750/24POE Fast Ethernet Smart switch, perform the following procedure: Fiber Optic...

  • Page 46: Powering On The Switch

    Chapter 2: Installation 1. Remove the dust plug from the SFP, as shown in Figure 14. 2. Connect the fiber optic cable to the SFP port, as shown in Figure 15. Powering On the To power on the switch, perform the following procedure: Switch 1.
  • Page 47 The switch is now powered on and ready for network operations. To start a management session on the switch, refer to “Starting a Management Session” on page 48. session, refer to the AT-S88 Management Software User’s Guide. AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide 1104...

  • Page 48: Starting A Management Session

    Chapter 2: Installation Starting a Management Session To start a management session on an AT-FS750/24POE Fast Ethernet Smart switch, perform the following procedure: 1. In a web browser address box, enter the following IP address: 192.168.1.1 The main page for the AT-S88 management software is shown in Figure 17.

  • Page 49: Chapter 3: Troubleshooting

    Note If you need further assistance, please contact Allied Telesis Technical Support. Refer to “Contacting Allied Telesis” on page 14. Ensure that the power cord is securely connected to the power source and to the AC connector on the back panel of the switch.
  • Page 50 Chapter 3: Troubleshooting...

  • Page 51: Environmental Specifications

    Appendix A Technical Specifications Physical Specifications Dimensions: Weight: Environmental Specifications Operating Temperature: Storage Temperature: Operating Humidity: Storage Humidity: Operating Altitude Range: Power Specifications AC Voltage/Frequency Requirements: AC Input Power Consumption: Available Power over Ethernet: IEEE 802.3af Class 3 (15.4 W): IEEE 802.3af Class 2 (7.3 W): IEEE 802.3af Mode: 444 mm x 322 mm x 43.5 mm...

  • Page 52: Safety And Electromagnetic Emissions Certifications

    Connectors and Port Pinouts This section lists the connectors and connector pinouts for the AT-FS750/24POE Fast Ethernet Smart Switch and its components. Figure 18 illustrates the pin layout for an RJ-45 connector and port. Table 8 lists the RJ-45 pin signals when a twisted pair port is operating in the MDI configuration.
  • Page 53 Table 9 lists the RJ-45 port pin signals when a twisted pair port is operating in the MDI-X configuration. Table 9. MDI-X Pin Signals (10Base-T or 100Base-TX) AT-FS750/24POE Fast Ethernet Smart Switch Installation Guide Signal...
  • Page 54 Appendix A: Technical Specifications...

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