Allied Telesis AT-8012M Installation Manual
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Allied Telesis AT-8012M Installation Manual

At-8000 series layer 2 fast ethernet switches
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Installation
Guide
PN 613-50244-00 Rev H
AT-8000 Series
Layer 2 Fast
Ethernet
Switches
AT-8012M
AT-8012M-QS
AT-8016F/xx (MT, SC, and ST)
AT-8024
AT-8024GB
AT-8024M
AT-8026FC
AT-8026T
AT-8088/xx (MT and SC)
®

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Summary of Contents for Allied Telesis AT-8012M

  • Page 1 AT-8000 Series Layer 2 Fast ® Ethernet Switches AT-8012M AT-8012M-QS AT-8016F/xx (MT, SC, and ST) AT-8024 AT-8024GB AT-8024M AT-8026FC AT-8026T AT-8088/xx (MT and SC) Installation Guide PN 613-50244-00 Rev H...
  • Page 2 Copyright © 2004 Allied Telesyn, Inc. www.alliedtelesyn.com All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesyn, Inc. All other product names, company names, logos or other designations mentioned herein are trademarks or registered trademarks of their respective owners.

  • Page 3: Electrical Safety And Emission Statement

    Electrical Safety and Emission Statement Standards: This product meets the following standards. U.S. Federal Communications Commission 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 the FCC Rules.

  • Page 4: Table Of Contents

    Online Support......................................10 Email and Telephone Support .................................10 Returning Products......................................10 For Sales or Corporate Information ...............................10 Management Software Updates................................10 Chapter 1 Overview ..........................................11 Common Features .......................................12 Model Descriptions ......................................13 AT-8012M ........................................13 AT-8012M-QS.........................................14 AT-8016F/xx ........................................15 AT-8024..........................................16 AT-8024GB ........................................17 AT-8024M ........................................18 AT-8026FC........................................19 AT-8026T..........................................20 AT-8088/xx........................................21 Hardware Features ......................................22...
  • Page 5 For the AT-8024GB.......................................55 Installing an Optional Expansion or Stacking Module ...........................57 For the AT-8012M, AT-8012M-QS, AT-8016F/xx, AT-8024M, and AT-8088/xx........................57 Installing an Optional AT-RPS3004 Redundant Power Supply ......................60 For the AT-8016F/xx, AT-8088/xx, and AT-8024M..........................60 Cabling and Powering ON the Switch ................................63 Wiring a DC Powered Unit ....................................68...
  • Page 6 Contents Troubleshooting ........................................ 75 Appendix A Technical Specifications ....................................79 Physical Specifications ....................................... 79 Environmental Specifications ..................................80 Power Specifications ......................................81 Safety and Electromagnetic Emissions Certifications ..........................82 Standards ..........................................83 SNMP Support ........................................84 RJ-45 Twisted Pair Port Pinouts ..................................85 RS-232 Terminal Port Pinouts ..................................

  • Page 7: Preface

    Preface This guide contains the hardware installation instructions for your new AT-8000 Series Fast Ethernet Switch. How This Guide is Organized This manual contains the following chapters and appendices: Chapter 1, Overview, describes the features and components of the switch. Chapter 2, Installation, contains the installation instructions.

  • Page 8: Document Conventions

    Preface Document Conventions This document uses the following conventions: Note Notes provide additional information. Warning Warnings inform you that performing or omitting a specific action may result in bodily injury. Caution Cautions inform you that performing or omitting a specific action may result in equipment damage or loss of data.

  • Page 9: Where To Find Web-Based Guides

    AT-8000 Series Fast Ethernet Switches Installation Guide Where to Find Web-based Guides The installation and user guides for all Allied Telesyn products are available in Portable Document Format (PDF) from the Allied Telesyn web site at www.alliedtelesyn.com. You can view the documents online or download them onto a local workstation or server.

  • Page 10: Contacting Allied Telesyn

    Preface Contacting Allied Telesyn This section provides Allied Telesyn contact information for technical support as well as sales or corporate information. Online Support You can request technical support online by accessing the Allied Telesyn Knowledge Base from the following web site: http://kb.alliedtelesyn.com.

  • Page 11: Chapter 1 Overview

    Ethernet or Fast Ethernet network. Table 1 lists the basic model configurations. Table 1. Model Configurations Model Configuration AT-8012M Twelve 10/100Base-TX ports plus one expansion slot AT-8012M-QS Twelve 10/100Base-TX ports plus one expansion slot with NO fan AT-8016F/xx...

  • Page 12: Common Features

    Overview Common Features Features common to the AT-8000 Series Switches include: Enhanced stacking System and port LEDs RS-232 port for out-of-band management AT-S39 management software for local and remote management Port trunking Port mirroring Port security Multiple VLAN mode 802.1x Port Based Network Access Control BootP and Dynamic Host Configuration Protocol (DHCP) Internet Group Management Protocol (IGMP) snooping Port-based and tagged VLANs (IEEE 802.1Q-compliant)

  • Page 13: Model Descriptions

    100 meters (328 feet). Refer to ”10/100Base-TX Twisted Pair Ports” on page 24 and ”Module Expansion Slots” on page 29 for additional information. Figure 1 illustrates the front and back panels of the AT-8012M switch. LED Mode LED Mode...

  • Page 14: At-8012M-Qs

    100 meters (328 feet). Refer to ”10/100Base-TX Twisted Pair Ports” on page 24 and ”Module Expansion Slots” on page 29 for additional information. Figure 1 illustrates the front and back panels of the AT-8012M-QS switch. LED Mode LED Mode...

  • Page 15: At-8016F/Xx

    AT-8000 Series Fast Ethernet Switches Installation Guide AT-8016F/xx The AT-8016F/MT, AT-8016F/SC, and AT-8016F/ST are 16-port, 100Base- FX managed Fast Ethernet switches with two module expansion slots. The expansion slots are compatible 100Base and 1000Base fiber optic and twisted pair port expansion modules and the AT-STACKM stacking module.

  • Page 16: At-8024

    Overview AT-8024 The AT-8024 is a 24-port 10/100Base-TX managed Fast Ethernet switch. The 10/100Base-TX twisted pair ports feature RJ-45 connectors and a maximum operating distance of 100 meters (328 feet). Refer to ”10/ 100Base-TX Twisted Pair Ports” on page 24 for additional information on the ports.

  • Page 17: At-8024Gb

    AT-8000 Series Fast Ethernet Switches Installation Guide AT-8024GB The AT-8024GB is a 24-port 10/100Base-TX managed Fast Ethernet switch with two GBIC expansion slots. The GBIC expansion slots are compatible with fiber optic GBIC modules. The 10/100Base-TX twisted pair ports feature RJ-45 connectors with a maximum operating distance of 100 meters (328 feet).

  • Page 18: At-8024M

    Overview AT-8024M The AT-8024M is a 24-port 10/100Base-TX managed Fast Ethernet switch with two module expansion slots. The expansion slots are compatible with 100Base and 1000Base fiber optic and twisted pair port expansion modules and the AT-STACKM stacking module. The 10/100Base-TX twisted pair ports feature RJ-45 connectors with a maximum operating distance of 100 meters (328 feet).

  • Page 19: At-8026Fc

    AT-8000 Series Fast Ethernet Switches Installation Guide AT-8026FC The AT-8026FC is a 24-port 10/100Base-TX ports and two-port 100Base- FX managed Fast Ethernet switch. The 100Base-FX fiber optic ports feature SC connectors and a maximum operating distance of up to 2 kilometers (1.24 miles) or 412 meters (1,360 feet), depending on the duplex mode.

  • Page 20: At-8026T

    Overview AT-8026T The AT-8026T switch has 24 10/100Base-TX ports and two twisted pair 10/100/1000Base-T ports. The Gigabit ports feature RJ-45 connectors with a maximum operating distance of 100 meters (328 feet). The 10/ 100Base-TX twisted pair ports features RJ-45 connectors with a maximum operating distance of 100 meters (328 feet).

  • Page 21: At-8088/Xx

    AT-8000 Series Fast Ethernet Switches Installation Guide AT-8088/xx The AT-8088/MT and AT-8088/SC switches have eight 10/100Base-TX ports and eight 100Base-FX ports with two module expansion slots. The expansion slots are compatible with 100Base and 1000Base fiber optic and twisted pair port expansion modules and the AT-STACKM stacking module.

  • Page 22: Hardware Features

    Overview Hardware Features The following sections describe these hardware features of the AT-8000 Series Fast Ethernet Switches: ”100Base-FX Fiber Optic Ports” on page 23 ”10/100Base-TX Twisted Pair Ports” on page 24 ”10/100/1000Base-T Twisted Pair Ports” on page 26 ”Gigabit Interface Converter (GBIC) Expansion Slots” on page 28 ”Module Expansion Slots”...

  • Page 23: 100Base-Fx Fiber Optic Ports

    AT-8000 Series Fast Ethernet Switches Installation Guide 100Base-FX Fiber Optic Ports The AT-8016F/MT, AT-8016F/SC, and AT-8016F/ST switches feature 16 fiber optic ports. The AT-8026FC switch have two fiber optic ports. The AT-8088/MT and AT-8088/SC switches have eight fiber optic ports. The operating characteristics of the fiber optic ports on all the switches are the same.

  • Page 24: 10/100Base-Tx Twisted Pair Ports

    Overview 10/100Base-TX Twisted Pair Ports The twisted pair ports featured on the AT-8000 Series Switch are described below. Type of All twisted pair ports feature 8-pin RJ-45 connectors. For the port pinouts, refer to ”RJ-45 Twisted Pair Port Pinouts” on page 85. Connector Speed The twisted pair ports are 10/100Base-TX compliant and are capable of...

  • Page 25: Type Of Cabling

    AT-8000 Series Fast Ethernet Switches Installation Guide Type of Cabling For 10 Mbps operation, Category 3 or better 100 ohm shielded or unshielded twisted pair cabling is required. For 100 Mbps operation, Category 5 or Enhanced Category 5 (5E) 100 ohm shielded or unshielded twisted pair cabling is required.

  • Page 26: 10/100/1000Base-T Twisted Pair Ports

    Overview 10/100/1000Base-T Twisted Pair Ports The two twisted pair 10/100/1000Base-T ports featured on the AT-8026T are described below. Type of The ports have 8-pin RJ-45 connectors. The ports use four pins when operating at 10 or 100 Mbps and all eight pins when operating at Connector 1000 Mbps.

  • Page 27: Auto Mdi/Mdi-X

    AT-8000 Series Fast Ethernet Switches Installation Guide Auto MDI/ The ports are auto-MDI/MDI-X. They automatically configure themselves as either MDI or MDI-X. This feature allows you to use a straight-through MDI-X twisted pair cable to connect any type of network device to a switch port.

  • Page 28: Gigabit Interface Converter (Gbic) Expansion Slots

    Overview Gigabit Interface Converter (GBIC) Expansion Slots The AT-8024GB Fast Ethernet Switch has two expansion slots on the front panel, labelled Port A and Port B, which correspond to Ports 25 and 26, respectfully. Each slot can accommodate one optional fiber optic Gigabit Interface Converter (GBIC) Ethernet module.

  • Page 29: Module Expansion Slots

    Module Expansion Slots The AT-8016/xx, AT-8024M, and AT-8088/xx switches have two expansion slots. The AT-8012M and AT-8012M-QS have one expansion slot. Each slot can accommodate an expansion module. You can use the slots to add 100Base and 1000Base fiber optic and twisted pair ports to the switch.

  • Page 30: Twisted Pair Port Leds And The Led Mode Select Button

    Overview Twisted Pair Port LEDs and the LED Mode Select Button The twisted pair port LEDs and the LED Mode Select button for the AT-8000 Series Switches are describe below. The port LEDs on the front panel display port status information. Each port has two LEDs.
  • Page 31 AT-8000 Series Fast Ethernet Switches Installation Guide Table 2. AT-8000 Series Twisted Pair Port LEDs State Description Mode - FULL Indicates that the port is operating in half- duplex mode. Green Indicates that the port is operating in full- duplex mode. Mode - ACT Indicates that there is no activity on the port.

  • Page 32: Fiber Optic Port Leds

    Overview Fiber Optic Port LEDs The fiber optic ports for the AT-8016F/xx, AT-8024GB (GBIC slots), AT-8026FC, and AT-8088 switches are described below. The fiber optic ports on the AT-8016F/xx and AT-8088/xx switches have two LEDs, labeled L/A and D/C. The LEDs are defined in Table 4. Table 4.
  • Page 33 AT-8000 Series Fast Ethernet Switches Installation Guide Next to each GBIC slot on the AT-8024GB Switch and fiber optic port on the AT-8026FC Switch are two LEDs. The LEDs display the operating status of the fiber optic port. Use the Mode Select button on the switch to toggle the status information displayed by the MODE LED.

  • Page 34: System Leds

    Overview System LEDs The system LEDs on the front panel display general status information. They are defined in Table 6. Table 6. System LEDs State Description Fault Indicates normal operation. Indicates that the switch or management software has malfunctioned. (Refer to ”Troubleshooting”...

  • Page 35: Terminal Port

    AT-8000 Series Fast Ethernet Switches Installation Guide RS-232 Terminal Port The RS-232 terminal port on the AT-8000 Series Switch is described below. The RS-232 Terminal Port is used to establish a local (out-of-band) management session with the switch and to configure the switch’s operating parameters.

  • Page 36: Reset Button

    The Reset button on the AT-8024, AT-8024GB, AT-8026FC, and AT-8026T switches is described below. Note The AT-8012M, AT-8012M-QS, AT-8016F/xx, and AT-8024M switches do not have a Reset button. You can reset these systems through the AT-S39 management software or by power cycling the unit by disconnecting and reconnecting the power cord.

  • Page 37: Rps Connector

    AT-8000 Series Fast Ethernet Switches Installation Guide RPS Connector The RPS connector on the AT-8024M, AT-8016F/xx, and AT-8088/xx switches is described below. The RPS connector on the back panel of the switch connects to the optional AT-RPS3004 redundant power supply unit, shown in Figure 13. The unit can provide power to the switch in the event the switch’s internal power supply should fail.

  • Page 38: Ac Power Connector

    Overview AC Power Connector The AC power connector for the AT-8000 Series Switch is described below. The switch has a single AC power supply socket on the back panel, which has autoswitch AC inputs. To power ON or OFF the switch, you need to connect or disconnect the power cord.

  • Page 39: Dc Power Connector

    AT-8000 Series Fast Ethernet Switches Installation Guide DC Power Connector The DC power connector featured on some models of the AT-8000 Series Switch is described below. The switch has a DC terminal block on the back panel, which has three terminals (positive, frame ground, and negative).

  • Page 40: A Few Basics About Ethernet Switching

    Overview A Few Basics about Ethernet Switching An Ethernet switch interconnects network devices, such as workstations, printers, routers, and other Ethernet switches, so that they can communicate with each other by sending and receiving Ethernet frames. MAC Address Most of the hardware devices on your network have a unique MAC address.

  • Page 41: Duplex Mode

    AT-8000 Series Fast Ethernet Switches Installation Guide If the switch receives a packet with a destination address that is on the same port on which the packet was received, it discards the packet without forwarding it on to any port. Since both the source end-node and the destination end-node for the packet are located on the same port on the switch, there is no reason for the switch to forward the packet.

  • Page 42: Store And Forward

    Overview Store and These Fast Ethernet Switches use store and forward as the method for receiving and transmitting frames. When an Ethernet frame is received Forward on a switch port, the switch does not retransmit the frame out the destination port until it has received the entire frame and stored the frame in a port buffer.

  • Page 43: Network Topologies

    AT-8000 Series Fast Ethernet Switches Installation Guide Network Topologies This section illustrates several of the network topologies you can create with the AT-8000 Series Fast Ethernet Switches. Power The topology shown in Figure 14 is commonly referred to as a power workgroup topology.

  • Page 44: Collapsed Backbone - Hub Topology

    Overview Collapsed In the topology illustrated in Figure 15, an AT-8024 connects together 10/100 Mbps Ethernet hubs. This type of topology is often referred to as Backbone - Hub a collapsed backbone topology. The switch functions as the focal point Topology of the network by acting as a bridge between the different workgroups.

  • Page 45: Mixed Topology

    AT-8000 Series Fast Ethernet Switches Installation Guide Mixed Topology You can always combine topologies as well as build a larger network by connecting different switches together. If the switches are within 100 meters (328 feet) of each other, you can use the twisted pair ports. If the switches are further apart, then you will need to use fiber optic ports.

  • Page 46: Collapsed Backbone - Switch Topology

    Overview Collapsed If you need to connect together multiple switches and the switches are physically separated by more than 2 kilometers (1.24 miles), or if you Backbone - want to build a 1000 Mbps backbone network between switches, you Switch Topology can use AT-8024GB Fast Ethernet Switches and install fiber optic GBIC modules.

  • Page 47: Chapter 2 Installation

    Chapter 2 Installation This chapter contains the installation procedures for the switch. The chapter contains the following sections: ”Reviewing Safety Precautions” on page 48 ”Selecting a Site for the Switch” on page 49 ”Planning the Installation” on page 50 ”Unpacking the Switch” on page 52 ”Installing the Switch in a Rack”...

  • Page 48: Reviewing Safety Precautions

    Installation Reviewing Safety Precautions Please review the following safety precautions before you begin to install the switch or any of its components. Refer to ”Translated Electrical Safety and Emission Information” on page 94 for the translated safety statements in your language. (The laser warnings apply only to Fast Ethernet switches that have a fiber optic port.) Laser Class 1 laser product.

  • Page 49: Selecting A Site For The Switch

    AT-8000 Series Fast Ethernet Switches Installation Guide 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, check to be sure 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 50: Planning The Installation

    100 ohm shielded or AT-8024M unshielded twisted AT-8026FC pair cable AT-8026T 100 Mbps Category 5 or 100 m (328 ft) AT-8012M Category 5E AT-8012M-QS (Enhanced) 100 ohm AT-8088/xx shielded or unshielded twisted pair cable AT-8026T 1000 Mbps Category 5 and...
  • Page 51 AT-8000 Series Fast Ethernet Switches Installation Guide Table 8 contains the cabling specifications for the fiber optic ports. Table 8. Fiber Optic Cabling and Distance Model Speed Type of Cable Maximum Operating Distance AT-8016F/MT 100 Mbps 50/125 or 62.5/125 Full-duplex AT-8016F/SC micron (core/ mode: 2 km...

  • Page 52: Unpacking The Switch

    Installation Unpacking the Switch To unpack the switch, perform the following procedure: Remove all components from the shipping package. 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 Telesyn.

  • Page 53: Installing The Switch In A Rack

    AT-8000 Series Fast Ethernet Switches Installation Guide Installing the Switch in a Rack Perform the following procedure to install the switch in a standard 19-inch rack. If you are not installing the switch in a rack, proceed to ”Installing an Optional GBIC Module” on page 55. Place the unit upside down on a level, secure surface.
  • Page 54 Installation Install the second rackmounting bracket on the other side of the switch using the four remaining screws. Mount the switch in the 19-inch rack using standard screws (not provided). Figure 20. Mounting the Switch in a Rack...

  • Page 55: Installing An Optional Gbic Module

    AT-8000 Series Fast Ethernet Switches Installation Guide Installing an Optional GBIC Module For the To install an optional GBIC module in an AT-8024GB Switch, perform the following procedure: AT-8024GB Unpack the GBIC module from its shipping container and store the packaging material in a safe location.
  • Page 56 Installation Bore Ferrule Figure 21. Optical Bore and Ferrule of GBIC Module Note Unnecessary removal and insertion of a GBIC can lead to premature failure. Slide the GBIC module into an expansion slot on the switch. The GBIC module is completely seated in the slot when it clicks into place.

  • Page 57: Installing An Optional Expansion Or Stacking Module

    Installing an Optional Expansion or Stacking Module For the This section describes how to install an optional expansion or stacking module in the switch. The module slots are located on the left side of the AT-8012M, front panel of the switch. AT-8012M-QS, AT-8016F/xx,...
  • Page 58 Installation Note If removing a module, store the device in an antistatic bag or immediately install it in another switch. Figure 23. Removing the Expansion Slot Faceplate Pull the faceplate straight out of the slot. Keep the faceplate in a safe area in case you need to replace it on the slot again.
  • Page 59 AT-8000 Series Fast Ethernet Switches Installation Guide Using a Phillips screwdriver, tighten the installation screws found on the module faceplate. A T - A 4 L IN K 10 00 10 0 F U L L D U P L 1 0 / 1 0 A C T IV 0 / 1 0 0...

  • Page 60: Installing An Optional At-Rps3004 Redundant Power Supply

    Installation Installing an Optional AT-RPS3004 Redundant Power Supply For the This section describes how to install the optional AT-RPS3004 external power supply. AT-8016F/xx, AT-8088/xx, and The AT-RPS3004 can supply redundant power for up to four Ethernet AT-8024M switches. Initially, it contains one pre-installed AT-PWR3004 module. You can purchase additional power modules from your Allied Telesyn representative.
  • Page 61 AT-8000 Series Fast Ethernet Switches Installation Guide Attach a rackmounting bracket to one side of the power supply using four of the screws that came with the power supply. See Figure 27. Figure 27. Attaching Rackmounting Brackets Install the second rackmounting bracket on the other side of the power supply using the four remaining screws.
  • Page 62 Installation Connect the other end of the DC power cord to the RPS Input connector on the back panel of the Ethernet switch. Refer to Figure 29 for the RPS Input connector. RESET RPS Input Connector for the DC Power Cord Figure 29.

  • Page 63: Cabling And Powering On The Switch

    AT-8000 Series Fast Ethernet Switches Installation Guide Cabling and Powering ON the Switch Perform the following procedure to connect the data cables to the switch ports and to apply power to the switch. If your AT-8000 Series Switch has twisted pair ports, connect the twisted pair data cables to the RJ-45 ports on the switch, as shown in Figure 30.
  • Page 64 Installation ❑ If you are creating a port trunk, do not connect the cables of the trunk to the switch until you after have configured the trunk using the switch’s management software. Connecting the trunk cables to the switch before you have configured the software will result in a data loop, which can adversely affect network performance.
  • Page 65 AT-8000 Series Fast Ethernet Switches Installation Guide Attach the fiber optic data cables to the fiber optic ports. Figure 32. Attaching a Fiber Optic Cable When attaching a fiber optic cable, be sure to observe the following guidelines: ❑ Be sure that the cable connector is firmly locked into place in the port.
  • Page 66 Installation ❑ You should verify that you are using the appropriate type of fiber optic cabling. For an AT-8016F Series, AT-8026FC, or AT-8088/xx Series switch, refer to ”Planning the Installation” on page 50. For an optional GBIC module, refer to the GBIC Installation Guide.
  • Page 67 AT-8000 Series Fast Ethernet Switches Installation Guide As power is applied to the switch, the Fault LED (shown in Figure 34) flashes briefly as the switch loads its operating software. This process takes only a few seconds. After the switch has finished loadings its software, the Fault LED will stop flashing and remain OFF.

  • Page 68: Wiring A Dc Powered Unit

    Installation Wiring a DC Powered Unit For a switch that comes with a DC terminal block, perform the following steps: Before attaching wires to the DC terminal block at the rear of the switch, review the following warning: Warning As a safety precaution, a 10 Amp circuit breaker should be installed at the supply end of the cable to be used with this LAN equipment.
  • Page 69 AT-8000 Series Fast Ethernet Switches Installation Guide Warning Do not strip more than the recommended amount of wire. Stripping more than the recommended amount can create a safety hazard by leaving exposed wire on the terminal block after installation. 8mm ±1mm (0.31in.
  • Page 70 Installation Secure the tray supply cable near the rack framework using multiple cable ties to minimize the chance of the connections being disturbed by casual contact with the wiring. Use at least four cable ties separated four inches apart with the first one located within six inches of the terminal block.

  • Page 71: Starting A Local Management Session

    AT-8000 Series Fast Ethernet Switches Installation Guide Starting a Local Management Session The procedure in this section explains how to start a local (out-of-band) management session using the RS-232 Terminal Port on the front panel of the switch. You can use a local management session to configure the switch’s operating parameters and view performance and error statistics.
  • Page 72 Installation Set the terminal or the terminal emulation program to the following settings: ❑ Baud rate: Auto-detect (default 9600 bps; see Note below) ❑ Data bits: 8 ❑ Parity: None ❑ Stop bits: 1 ❑ Flow control: None Note The switch has an auto-detect feature that allows it to automatically determine the speed of the terminal.
  • Page 73 AT-8000 Series Fast Ethernet Switches Installation Guide The Main Menu is displayed. Allied Telesyn AT-8024GB Ethernet Switch Login Session: Manager Main Menu 1 - Port Menu 2 - VLAN Menu 3 - Spanning Tree Menu 4 - Administration Menu 5 - System Config Menu 6 - MAC Address Tables 7 - Ethernet Statistics 8 - Diagnostics...

  • Page 74: Warranty Registration

    Warranty Registration When you have finished installing the switch, register your product by completing the enclosed warranty card and sending it in.

  • Page 75: Troubleshooting

    Chapter 3 Troubleshooting This chapter contains information on how to troubleshoot the switch in the event a problem occurs. Note If after following the instructions in this chapter you are unable to resolve the problem, contact Allied Telesyn Technical Support for assistance.
  • Page 76 Troubleshooting For twisted pair ports, verify that the LINK LED for each port is ON. If a Link LED is OFF, do the following: Verify that the end-node connected to the port is powered ON and is operating properly. Check that the twisted pair cable is securely connected to the port on the switch and to the port on the end-node.
  • Page 77 AT-8000 Series Fast Ethernet Switches Installation Guide Use a fiber optic tester to test the attenuation on the cable to determine if the strength of the fiber optic signal falls below acceptable limits. (For fiber optic port specifications for an AT-8000 Series Switch, refer to ”AT-8016F/xx, AT-8026FC, and AT- 8088/xx Fiber Optic Port Specifications”...
  • Page 78 Troubleshooting If the FAULT LED remains ON, try downloading a new version of the switch’s management software through the RS-232 Terminal Port on the front panel of the switch. For instructions, refer to the switch’s software management guide. Note If the FAULT LED remains steady ON, contact Allied Telesyn Technical Support for assistance.

  • Page 79: Technical Specifications

    (H x W x D) AT-8000 Series 4.4 cm x 43.8 cm x 18.4 cm (1.75 in x 17.25 in x 7.25 in) AT-8012M 4.3 cm x 29.2 cm x 21.0 cm (1.70 in x 11.50 in x 8.25 in) AT-8012M-QS 4.3 cm x 29.2 cm x 24.9 cm...

  • Page 80: Environmental Specifications

    Technical Specifications Environmental Specifications Operating Temperature: 0° C to 40° C (32° F to 104° F) Storage Temperature: -25° C to 70° C (-13° F to 158° F) Operating Humidity: 5% to 90% non-condensing Storage Humidity: 5% to 95% non-condensing Operating Altitude Range: Up to 3,000 m (9,843 ft)

  • Page 81: Power Specifications

    AT-8000 Series Fast Ethernet Switches Installation Guide Power Specifications Maximum Power Consumption: AT-8012M 37 Watts Maximum AT-8012M-QS 40 Watts Maximum AT-8016F/MT 68 Watts Maximum AT-8016F/SC AT-8016F/ST AT-8024 AT-8024GB AT-8026T AT-8026FC AT-8024M AT-8088/SC AT-8088/MT Input Voltage: AT-8012M 100-240 VAC, 1A Maximum, 50/60 Hz...

  • Page 82: Safety And Electromagnetic Emissions Certifications

    Technical Specifications Safety and Electromagnetic Emissions Certifications Safety: UL 60950 ( ), EN60950 (TUV) EMI: FCC Class A, EN55022 Class A, VCCI Class A, C-TICK, EN61000-3-2, EN61000-3-3 Immunity: EN55024 Quality and Reliability: MTBF > 90,000 hrs, MTTR < 1/2 hr...

  • Page 83: Standards

    AT-8000 Series Fast Ethernet Switches Installation Guide Standards IEEE 802.3 (10Base-T Ethernet) IEEE 802.3u (100Base-TX Ethernet) IEEE 802.1d (Spanning Tree) IEEE 802.Q (Virtual LAN tagging) IEEE 802.3x (Flow Control) IEEE 802.3ad (Link Aggregation) IEEE 802.1x (Port Based Network Access Control) IEEE 802.1Q (Port-based and tagged VLANs) IEEE 802.1p (Quality of Service) IEEE 802.1W (Rapid Spanning Tree Protocol)

  • Page 84: Snmp Support

    Technical Specifications SNMP Support RFC 1213 (MIB II) RFC 1215 (TRAP MIB) RFC 1493 (Bridge MIB) RFC 1643 (Ethernet MIB) RFC 1573 (Interface Group MIB) RFC 2674 (IEEE 802.1Q MIB) Allied Telesyn, Inc. (ATI) Enterprise MIB...

  • Page 85: Rj-45 Twisted Pair Port Pinouts

    AT-8000 Series Fast Ethernet Switches Installation Guide RJ-45 Twisted Pair Port Pinouts Figure 40 illustrates the pin layout to an RJ-45 connector and port. Figure 40. RJ-45 Connector and Port Pin Layout Table 9 lists the RJ-45 pin signals when a twisted pair port is operating in the MDI configuration at 10 or 100 Mbps.
  • Page 86 Technical Specifications Table 11 lists the RJ-45 port pin signals for a twisted pair 10/100/1000Base-T port in the MDI and MDI-X configurations at 1000 Mbps. Table 11. MDI and MDI-X Pin Signals (1000Base-T) MDI Configuration MDI-X Configuration Pinout Pair Pinout Pair Pair 1 + Pair 2 +...

  • Page 87: Rs-232 Terminal Port Pinouts

    AT-8000 Series Fast Ethernet Switches Installation Guide RS-232 Terminal Port Pinouts RS-232 TERMINAL PORT FAULT MASTER RS-232 Terminal Port Figure 41. Table 12 lists the pin signals on the RS-232 Terminal Port. Table 12. RS-232 Terminal Port Pin Signals Signal Data Carrier Detect Transmit Data Receive Data...

  • Page 88: Rps 16-Pin Molex Connector Port Pinouts

    Technical Specifications RPS 16-pin Molex Connector Port Pinouts Figure 42 illustrates the pin layout to the 16-pin molex connector and RPS port. Figure 42. RPS 16-pin Molex Connector Pin Layout Table 13 lists the 16-pin RPS connector pins and definitions. Table 13.

  • Page 89: Mt-Rj Connector

    AT-8000 Series Fast Ethernet Switches Installation Guide MT-RJ Connector This connector is used on the AT-8016F/MT Fast Ethernet switch and AT-45/MT expansion module. Figure 43 illustrates a MT-RJ connector. Figure 43. MT-RJ Connector...

  • Page 90: Sc Type Connector

    Technical Specifications SC Type Connector This connector is used on the AT-8016F/SC and AT-8026FC Fast Ethernet switches. It is also used with optional GBIC modules and the AT-A45/SC expansion module. Figure 44 illustrates an SC connector. Figure 44. SC Connector...

  • Page 91: St Type Connector

    AT-8000 Series Fast Ethernet Switches Installation Guide ST Type Connector This connector is used on the AT-8016F/ST Fast Ethernet switch. Figure 44 illustrates an ST connector. Figure 45. ST Connector...

  • Page 92: Hssdc Connector

    Technical Specifications HSSDC Connector The Hyper Speed Serial Data Cable (HSSDC) connector is part of the AT-STACKM stacking kit. Figure 46 illustrates an HSSDC connector. Figure 46. HSSDC Connector...

  • Page 93: At-8016F/Xx, At-8026Fc, And At-8088/Xx Fiber Optic Port Specifications

    AT-8000 Series Fast Ethernet Switches Installation Guide AT-8016F/xx, AT-8026FC, and AT-8088/xx Fiber Optic Port Specifications Standard: 100Base-FX Speed: 100 Mbps Maximum Operating Distance: 2 km (1.24 mi) Connectors: SC Connector: AT-8016F/SC, AT-8026FC, AT-8088/SC ST Connector: AT-8016F/ST MT-RJ Connector: AT-8016F/MT, AT-8088/MT Type of Cabling: 50/125 micron or 62.5/125 micron (core/cladding) multimode fiber optic...

  • Page 94: Translated Electrical Safety And Emission Information

    Appendix B Translated Electrical Safety and Emission Information Important: This appendix contains multiple-language translations for the safety statements in this guide. Wichtig: Dieser Anhang enthält Übersetzungen der in diesem Handbuch enthaltenen Sicherheitshinweise in mehreren Sprachen. Vigtigt: Dette tillæg indeholder oversættelser i flere sprog af sikkerhedsadvarslerne i denne håndbog.
  • Page 95 AT-8000 Series Fast Ethernet Switches Installation Guide Standards: This product meets the following safety standards. U.S. Federal Communications Commission 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 the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
  • Page 96 Translated Electrical Safety and Emission Information PLUGGABLE EQUIPMENT, the socket outlet shall be installed near the equipment and shall be easily accessible. CAUTION: Air vents must not be blocked and must have free access to the room ambient air for cooling. OPERATING TEMPERATURE: This product is designed for a maximum ambient temperature of 40°...
  • Page 97 AT-8000 Series Fast Ethernet Switches Installation Guide Normen: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen. Hochfrequenzstörung FCC Klasse B, EN55022 Klasse B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 WARNUNG: Bei Verwendung zu Hause kann dieses Produkt Funkstörungen hervorrufen. In diesem Fall müßte der Anwender angemessene Gegenmaßnahmen ergreifen.
  • Page 98 Translated Electrical Safety and Emission Information WARNUNG: Ziehen Sie nicht mehr als die empfohlene Drahtlänge ab. Wird mehr als die empfohlene Länge abisoliert, stellt dies ein Sicherheitsrisiko dar, da auf dem Anschlußklemmblock nach der Installation möglicherweise freiliegende Drähte verbleiben. WARNUNG: Bei der Installation dieser Einrichtung ist stets sicherzustellen, daß der Masseanschluß...
  • Page 99 AT-8000 Series Fast Ethernet Switches Installation Guide Standarder: Dette produkt tilfredsstiller de følgende standarder. Radiofrekvens forstyrrelsesemission FCC Klasse B, EN55022 Klasse B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 ADVARSEL: I et hjemligt miljø kunne dette produkt forårsage radio forstyrrelse. Bliver det tilfældet, påkræves brugeren muligvis at tage tilstrækkelige foranstaltninger.
  • Page 100 Translated Electrical Safety and Emission Information ADVARSEL: Man bør ikke afisolere mere af ledningerne end anvist, for så kan sådanne blanke ledninger udgøre et faremoment efter montering på klemmerækken. ADVARSEL: Ved installering af dette udstyr skal steljord altid forbindes først og aftages sidst.
  • Page 101 AT-8000 Series Fast Ethernet Switches Installation Guide Eisen: Dit product voldoet aan de volgende eisen. RFI Emissie FCC Klasse B, EN55022 Klasse B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 WAARSCHUWING: Binnenshuis kan dit product radiostoring veroorzaken, in welk geval de gebruiker verplicht kan worden om gepaste maatregelen te nemen. Immuniteit EN55024 Electrische Veiligheid...
  • Page 102 Translated Electrical Safety and Emission Information WAARSCHUWING: Verwijder niet meer dan de aanbevolen hoeveelheid isolatiemateriaal. Als u meer dan de aanbevolen hoeveelheid verwijdert, kan dit een veiligheidsrisico veroorzaken doordat draden bloot blijven liggen na aansluiting op het blok. WAARSCHUWING: Zorg er tijdens installatie van de apparatuur altijd voor dat de aardeaansluiting van het frame als eerste wordt geplaatst en als laatste wordt losgemaakt.
  • Page 103 AT-8000 Series Fast Ethernet Switches Installation Guide Normes: ce produit est conforme aux normes de suivantes: Emission d’interférences radioélectriques FCC Classe B, EN55022 Classe B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 MISE EN GARDE : dans un environnement domestique, ce produit peut provoquer des interférences radioélectriques.
  • Page 104 Translated Electrical Safety and Emission Information AVERTISSEMENT: Ne coupez pas une quantité de câble supérieure à celle qui est recommandée. Cela pourrait constituer un risque de sécurité en laissant du câblage à nu sur le bornier après l’installation. AVERTISSEMENT: Lors de l’installation de cet équipement, vérifiez toujours que la connexion de terre du châssis est installée en premier et débranchée en dernier.
  • Page 105 AT-8000 Series Fast Ethernet Switches Installation Guide Standardit: Tämä tuote on seuraavien standardien mukainen. Radioaaltojen häirintä FCC Luokka B, EN55022 Luokka B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 VAROITUS: Kotiolosuhteissa tämä laite voi aiheuttaa radioaaltojen häiröitä, missä tapauksessa laitteen käyttäjän on mahdollisesti ryhdyttävä tarpeellisiin toimenpiteisiin.
  • Page 106 Translated Electrical Safety and Emission Information VAROITUS:Älä poista johtimesta päällystettä enempää kuin on suositeltu. Päällysteen poistaminen suositusta pidemmältä matkalta voi aiheuttaa turvallisuusriskin, sillä riviliittimeen jää asennuksen jälkeen paljaita johtimia. VAROITUS:Kun asennat tätä laitetta, varmista aina, että runkomaadoitettu liitin kytketään ensin ja irrotetaan viimeiseksi. HUOMIO: Turvallisuusriski Tarkista, ettei asennetusta johtimesta näy paljaita kuparisäikeitä.
  • Page 107 AT-8000 Series Fast Ethernet Switches Installation Guide Standard: Questo prodotto è conforme ai seguenti standard. Emissione RFI (interferenza di radiofrequenza) FCC Classe B, EN55022 Classe B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 AVVERTENZA: in ambiente domestico questo prodotto potrebbe causare radio interferenza.
  • Page 108 Translated Electrical Safety and Emission Information Collegare SEMPRE il cablaggio prima all’apparecchiatura LAN e poi all’interruttore. Per evitare i infortuni causati da folgorazione, non lavorare su cavi SOTTO TENSIONE. Prima di collegare il cavo all’interruttore di sicurezza, accertarsi sempre che quest’ultimo sia disinserito.
  • Page 109 AT-8000 Series Fast Ethernet Switches Installation Guide Sikkerhetsnormer: Dette produktet tilfredsstiller følgende sikkerhetsnormer. RFI stråling FCC Klasse B, EN55022 Klasse B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 ADVARSEL: Hvis dette produktet benyttes til privat bruk, kan produktet forårsake radioforstyrrelse. Hvis dette skjer, må brukeren ta de nødvendige forholdsregler. Immunitet EN55024 Elektrisk sikkerhet...
  • Page 110 Translated Electrical Safety and Emission Information ADVARSEL: Du skal ikke avisolere mer av ledningen enn det som er anbefalt. Dersom du avisolerer mer enn det som er anbefalt, kan dette forårsake en sikkerhetsfare, ettersom det vil finnes uisolert ledning på rekkeklemmen etter montering.
  • Page 111 AT-8000 Series Fast Ethernet Switches Installation Guide Padrões: Este produto atende aos seguintes padrões. Emissão de interferência de radiofrequênciaFCC Classe B, EN55022 Classe B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 AVISO: Num ambiente doméstico este produto pode causar interferência na radiorrecepção e, neste caso, pode ser necessário que o utente tome as medidas adequadas.
  • Page 112 Translated Electrical Safety and Emission Information AVISO: Não corte mais fio do que recomendado. Cortar mais do que o recomendado pode ser perigoso, por deixar fio exposto no terminal depois da instalação. AVISO: Ao ligar este equipamento, instale sempre primeiro a ligação à terra e desligue-a sempre em último.
  • Page 113 AT-8000 Series Fast Ethernet Switches Installation Guide Estándares: Este producto cumple con los siguientes estándares. Emisión RFI FCC Clase B, EN55022 Clase B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 ADVERTENCIA: en un entorno doméstico, este producto puede causar radiointerferencias, en cuyo caso, puede requerirse del usuario que tome las medidas que sean convenientes al respecto.
  • Page 114 Translated Electrical Safety and Emission Information ADVERTENCIA: Por razones de precaución, se debe instalar un cortacircuitos de 10 amperios en el extremo de alimentación del cable que se utilizará con este equipo LAN. SIEMPRE conecte los cables al equipo LAN primero, antes de conectarlos al cortacircuitos.
  • Page 115 AT-8000 Series Fast Ethernet Switches Installation Guide Standarder: Denna produkt uppfyller följande standarder. Radiostörning FCC Klass B, EN55022 Klass B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 VARNING: Denna produkt kan ge upphov till radiostörningar i hemmet, vilket kan tvinga användaren till att vidtaga erforderliga åtgärder. Immunitet EN55024 Elsäkerhet...
  • Page 116 Translated Electrical Safety and Emission Information VARNING: Skala inte av mer isolering än vad som anges ovan. Skalas för mycket isolering av kan fara uppstå om oskyddad tråd vidröras på anslutningsplinten efter anslutningen. VARNING: Vid anslutning av denna utrustning skall man alltid se till att jordtråden ansluts först och lossas sist.

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