AT-8000 Series Layer 2 Fast Ethernet Switches ® Installation Guide PN 613-50244-00 Rev H 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)
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. Allied Telesyn, Inc. reserves the right to make changes in specifications and other information contained in this document without prior written notice.
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. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Contents Electrical Safety and Emission Statement ............................................................................................................................................... 3 Contents ................................................................................................................................................................................................................... 4 Preface ....................................................................................
AT-8000 Series Fast Ethernet Switches Installation Guide Duplex Mode..................................................................................................................................................................................................24 Maximum Distance......................................................................................................................................................................................24 Type of Cabling .............................
Contents Troubleshooting ................................................................................................................................................................................................ 75 Appendix A Technical Specifications ................................................................................................................................................................................ 79 Physical Specifications ..................................................
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. Chapter 3, Troubleshooting, provides information on how to resolve problems that might occur with the switch.
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.
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. Once you have installed your AT-8000 Series Switch, refer to following manuals for instructions on how to manage and configure the unit.
Preface Contacting Allied Telesyn This section provides Allied Telesyn contact information for technical support as well as sales or corporate information. Online Support Email and Telephone Support Returning Products You can request technical support online by accessing the Allied Telesyn Knowledge Base from the following web site: http://kb.alliedtelesyn.com. You can use the Knowledge Base to submit questions to our technical support staff and review answers to previously asked questions.
Chapter 1 Overview The AT-8000 Series Switches are managed, Layer 2 Fast Ethernet switches. They offer a wide range of features and capabilities, all designed to simplify the task of creating or expanding an Ethernet or Fast Ethernet network. Table 1 lists the basic model configurations. Table 1.
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.
AT-8000 Series Fast Ethernet Switches Installation Guide Model Descriptions AT-8012M The AT-8012M is a 12-port 10/100Base-TX managed Fast Ethernet switch with one module expansion slot. The expansion slot is 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).
Overview AT-8012M-QS The AT-8012M-QS is a 12-port 10/100Base-TX managed Fast Ethernet switch with one module expansion slot and operates without a fan. The expansion slot is 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).
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, 100BaseFX 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. The 100Base-FX fiber optic ports feature MT-RJ, SC, or ST connectors and a maximum operating distance of 2 kilometers (1.
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. Figure 5 illustrates the front and back panels of the AT-8024 switch.
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).
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).
AT-8000 Series Fast Ethernet Switches Installation Guide AT-8026FC The AT-8026FC is a 24-port 10/100Base-TX ports and two-port 100BaseFX 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. The 10/100Base-TX twisted pair ports feature RJ-45 connectors and a maximum operating distance of 100 meters (328 feet).
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). Refer to ”10/ 100Base-TX Twisted Pair Ports” on page 24 and ”10/100/1000Base-T Twisted Pair Ports” on page 26 for further information.
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. The 100Base-FX fiber optic ports feature MT-RJ or SC connectors with a maximum operating distance of 2 kilometers (1.24 miles), depending on the duplex mode.
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” on page 29 ”Twisted Pair Port LEDs and the LED Mode Select Button” on page 30 ”Fiber Optic Port LEDs” on page 32 ”System LEDs” on page 34
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. Type of Connector The fiber optic ports on the AT-8016F/SC, AT-8026FC, and AT-8088/SC switches feature SC connectors.
Overview 10/100Base-TX Twisted Pair Ports The twisted pair ports featured on the AT-8000 Series Switch are described below. Type of Connector Speed 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. The twisted pair ports are 10/100Base-TX compliant and are capable of both 10 megabits per second (Mbps) and 100 Mbps speeds. You can set the port speed manually or, since the ports are IEEE 802.
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. Auto MDI/ MDI-X The twisted pair ports are auto-MDI/MDI-X. They automatically configure themselves as either MDI or MDI-X.
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 Connector Speed Duplex Mode 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 1000 Mbps. The ports can operate at 10, 100, or 1000 Mbps. The speed is set automatically through Auto-Negotiation or you can set the speed manually through the management software.
AT-8000 Series Fast Ethernet Switches Installation Guide Auto MDI/ MDI-X 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 twisted pair cable to connect any type of network device to a switch port. Note Disabling Auto-Negotiation on a port also disables Auto MDI/MDI-X on the port. You must set the MDI/MDI-X manually through the management software, refer to the AT-S39 Management Software User’s Guide.
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. An GBIC module is a fast and easy way for you to add an 1000 Mbps fiber optic port to your Fast Ethernet switch.
AT-8000 Series Fast Ethernet Switches Installation Guide 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.
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. The Link LED indicates whether there is a valid link between a port and the end-node connected to it. Each port also has a Mode LED. This LED displays a variety of status information, including port speed and duplex mode.
AT-8000 Series Fast Ethernet Switches Installation Guide Table 2. AT-8000 Series Twisted Pair Port LEDs LED State Description Mode - FULL OFF Indicates that the port is operating in halfduplex mode. Green Indicates that the port is operating in fullduplex mode. OFF Indicates that there is no activity on the port. Flashing Green Indicates that the port is transmitting and/ or receiving data packets.
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. AT-8016/xx and AT-8088/xx Fiber Optic Port LEDs LED State Description L/A OFF Indicates that there is no link between the port and the end-node.
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. The LEDs are defined in Table 5. Table 5.
Overview System LEDs The system LEDs on the front panel display general status information. They are defined in Table 6. Table 6. System LEDs LED State Description Fault OFF Indicates normal operation. Red Indicates that the switch or management software has malfunctioned. (Refer to ”Troubleshooting” on page 75 for instructions on how to troubleshoot the problem.
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. To establish a local management session, you connect either a terminal or a personal computer with a terminal emulation program to the port.
Overview 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. The switches listed above have a Reset button on the back panel.
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.
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. Refer to ”Technical Specifications” on page 79, for the input voltage range.
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). Refer to ”Wiring a DC Powered Unit” on page 68, for instructions on how to wire a DC powered unit. Refer to ”Technical Specifications” on page 79, for the input voltage range.
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 Table Most of the hardware devices on your network have a unique MAC address. This address is assigned to a device by the device’s manufacturer.
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. Duplex Mode Duplex mode refers to how an end-node receives and transmits data.
Overview Store and Forward These Fast Ethernet Switches use store and forward as the method for receiving and transmitting frames. When an Ethernet frame is received 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. It then examines the frame to determine if it is a valid frame. Invalid frames, such as fragments or runts, are discarded by the switch.
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 Workgroup Topology The topology shown in Figure 14 is commonly referred to as a power workgroup topology. Each workstation or end-node is connected directly to a port on an AT-8024 Fast Ethernet Switch. Each end-node has a dedicated data link to the switch for best performance and reliability.
Overview Collapsed Backbone - Hub Topology 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 a collapsed backbone topology. The switch functions as the focal point of the network by acting as a bridge between the different workgroups. The switch transfers an Ethernet frame from hub to hub only when the destination end-node for the frame is on a different hub than the endnode that originated the frame.
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. Figure 16 illustrates a network of three AT-8026FC Fast Ethernet Switches.
Overview Collapsed Backbone Switch Topology 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 want to build a 1000 Mbps backbone network between switches, you can use AT-8024GB Fast Ethernet Switches and install fiber optic GBIC modules. The modules span large distances and, with an operating speed of 1000 Mbps, can provide a fast backbone between the switches.
Chapter 2 Installation This chapter contains the installation procedures for the switch.
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. 6 Laser Do not stare into the laser beam.
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. If you are installing the switch on a table, be sure that the table is level and secure.
Installation Planning the Installation Table 7 contains the cabling specifications for the twisted pair ports. Table 7.
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 AT-8016F/SC AT-8016F/ST AT-8026FC AT-8088/xx 100 Mbps 50/125 or 62.5/125 micron (core/ cladding) multimode fiber optic cable Full-duplex mode: 2 km (1.
Installation Unpacking the Switch To unpack the switch, perform the following procedure: 1. 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. 52 2. Place the switch on a level, secure surface. 3. Make sure the following hardware components are included in your switch package.
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. 1. Place the unit upside down on a level, secure surface. 2. Using a flat-head screwdriver, remove the snap-on plastic feet from the bottom of the switch, as shown in Figure 18. Figure 18. Removing the Feet 3.
Installation 5. Install the second rackmounting bracket on the other side of the switch using the four remaining screws. 6. Mount the switch in the 19-inch rack using standard screws (not provided). RS-23 2 TER MINAL PORT FAULT MAST ER PWR Figure 20.
AT-8000 Series Fast Ethernet Switches Installation Guide Installing an Optional GBIC Module For the AT-8024GB To install an optional GBIC module in an AT-8024GB Switch, perform the following procedure: 1. Unpack the GBIC module from its shipping container and store the packaging material in a safe location. Note You must use the original shipping material if you need to return the module to Allied Telesyn. Warning A GBIC module can be damaged by static electricity.
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. 4. 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. Link Mod e Link Mod e 10Bas e-T / 10 0 Bas e-TX Fa st Et hern et S witc h MOD E COL 100 FUL L ACT POR TA LASECLAS R S1 DO PROD NO UC INTOT STA T BEAMRE LINK MOD E Figure 22.
AT-8000 Series Fast Ethernet Switches Installation Guide Installing an Optional Expansion or Stacking Module For the AT-8012M, AT-8012M-QS, AT-8016F/xx, AT-8024M, and AT-8088/xx 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 front panel of the switch. Note The modules can be hot-swapped, meaning that you do not need to power off a switch to install these options. To install a module, follow these steps: 1.
Installation Note If removing a module, store the device in an antistatic bag or immediately install it in another switch. 25 1 3 5 26 2 4 6 Figure 23. Removing the Expansion Slot Faceplate 5. 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. The faceplate will keep any dust from getting into the switch and will maintain proper airflow if the slot remains empty. 6.
AT-8000 Series Fast Ethernet Switches Installation Guide 7. Using a Phillips screwdriver, tighten the installation screws found on the module faceplate. AT-A4 6 25 LINK 10 100 FULL 10/10 0 /1000 BASE -T 1000 1 DUPL EX 3 ACTIV ITY 5 26 2 4 6 Figure 25. Tightening the Module Installation Screws Caution Always use the installation screws to secure the module to the switch. Leaving a module partially seated may cause the system to halt and subsequently crash.
Installation Installing an Optional AT-RPS3004 Redundant Power Supply For the AT-8016F/xx, AT-8088/xx, and AT-8024M This section describes how to install the optional AT-RPS3004 external power supply. The AT-RPS3004 can supply redundant power for up to four Ethernet switches. Initially, it contains one pre-installed AT-PWR3004 module. You can purchase additional power modules from your Allied Telesyn representative. Each additional AT-PWR3004 module comes with a DC power cord.
AT-8000 Series Fast Ethernet Switches Installation Guide 4. 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 5. Install the second rackmounting bracket on the other side of the power supply using the four remaining screws. 6. Mount the power supply in the 19-inch rack using standard screws (not provided). Note Ensure that air flow is unrestricted around the AT-RPS3004 unit.
Installation 8. 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. Back Panel of the Ethernet Switch 9. Plug the AC power cord for the AT-RPS3004 into the AC connector on the back panel of the unit. Refer to Figure 28 for the AC connector.
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. 1. 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. Figure 30.
Installation ❑ 2. 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. For instructions on how to configure a port trunk, refer to the AT-S39 Management Software User’s Guide.
AT-8000 Series Fast Ethernet Switches Installation Guide 3. Attach the fiber optic data cables to the fiber optic ports. L /A 18 TX 1 RX L /A L /A TX 9 RX POR T D/ C TX 2 L /A TX 3 D/ C 10 RX L /A LINK D/ C L /A TX ACT IV ITY RX L /A TX 4 D/ C 11 ACTI V D/ C L /A TX / I RX RX RX D/ C L /A D/ C TX 12 RX Figure 32.
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. For an optional fiber optic expansion module, refer to the Expansion Module Installation Guide.
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. RS-232 TERMINAL PORT PORT B ERROR 100 FAULT LINK FULL Fault LED MASTER RPS ACT MODE PWR Figure 34.
Installation Wiring a DC Powered Unit For a switch that comes with a DC terminal block, perform the following steps: 1. 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. ALWAYS connect the wiring to the LAN equipment first before connecting the wiring to the breaker.
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. 17 8mm ±1mm (0.31in. ±0.039 in.) Figure 36. Stripped Wire 4. Connect the frame ground wire to the terminal marked with the ground symbol by inserting the wire into the terminal and tightening the connection with a flathead screwdriver.
Installation 7. 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. Note This system will work with a positive grounded or negative grounded DC system. 20 8. Ensure that the circuit breaker is in the Off position. 9.
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.
Installation 3. 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. You can use this feature by pressing any key on your keyboard within five seconds after powering on or resetting the switch.
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 2 3 4 5 6 7 8 9 C - Port Menu VLAN Menu Spanning Tree Menu Administration Menu System Config Menu MAC Address Tables Ethernet Statistics Diagnostics Enhanced Stacking Command Line Interface Q - Quit Enter your selection? Figure 39.
Warranty Registration When you have finished installing the switch, register your product by completing the enclosed warranty card and sending it in.
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. Refer to ”Contacting Allied Telesyn” on page 10 for contact information. Check the PWR LED on the front of the switch.
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. Make sure that the twisted pair cable does not exceed 100 m (328 ft).
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 AT8088/xx Fiber Optic Port Specifications” on page 93. For port specifications for a GBIC module, refer to the GBIC Installation Guide.
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.
Appendix A Technical Specifications Physical Specifications Dimensions: (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 (1.7 in x 11.5 in x 9.8 in) Weight: AT-8012M 2.2 kg (4.85 lbs) AT-8012M-QS 2.3 kg (5.1 lbs) AT-8016F/MT AT-8016F/SC AT-8016F/ST 3.5 kg (7.6 lbs) AT-8024 AT-8024GB AT-8026T AT-8026FC 2.7 kg (5.9 lbs) AT-8024M 3.3 kg (7.
Technical Specifications Environmental Specifications 80 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)
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 AT-8016F/SC AT-8016F/ST AT-8024 AT-8024GB AT-8026T AT-8026FC AT-8024M AT-8088/SC AT-8088/MT 68 Watts Maximum Input Voltage: AT-8012M AT-8012M-QS AC 100-240 VAC, 1A Maximum, 50/60 Hz AT-8016F/MT AT-8016F/SC AT-8016F/ST AT-8024 AT-8024GB AT-8026T AT-8026FC AT-8024M AT-8088/SC AT-8088/MT AC DC 100-240 VAC, 2A Maximum, 50/60 Hz 36
Technical Specifications Safety and Electromagnetic Emissions Certifications 82 Safety: UL 60950 (cULus), 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
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) RFC 1112 (IGMP Snooping Version 1.0) RFC 2236 (IGMP Snooping Version 2.
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.
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. 1 8 8 1 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. Table 9.
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.
AT-8000 Series Fast Ethernet Switches Installation Guide RS-232 Terminal Port Pinouts RS-232 TERMINAL PORT FAULT K MASTER RS-232 Terminal Port PWR Figure 41. Table 12 lists the pin signals on the RS-232 Terminal Port. Table 12.
Technical Specifications RPS 16-pin Molex Connector Port Pinouts Figure 42 illustrates the pin layout to the 16-pin molex connector and RPS port. 9 1 16 9 1 8 8 Figure 42. RPS 16-pin Molex Connector Pin Layout Table 13 lists the 16-pin RPS connector pins and definitions. Table 13. Pin Definitions of the 16-pin RPS Connector 88 16 Pin Definition 1 +5V DC 2 Remote Sense (RS) +3.3 V DC 3 RS -3.3 V DC 4 RS +2.5V DC 5 Redundant Power Supply (RPS) present 6 +2.5V DC Return 7 +3.
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.
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.
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.
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.
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.
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. Belangrijk: Deze appendix bevat vertalingen in meerdere talen van de veiligheidsopmerkingen in deze gids.
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.
Translated Electrical Safety and Emission Information 12 PLUGGABLE EQUIPMENT, the socket outlet shall be installed near the equipment and shall be easily accessible. 13 CAUTION: Air vents must not be blocked and must have free access to the room ambient air for cooling. 14 OPERATING TEMPERATURE: This product is designed for a maximum ambient temperature of 40° degrees C. 15 ALL COUNTRIES: Install product in accordance with local and National Electrical Codes.
AT-8000 Series Fast Ethernet Switches Installation Guide Normen: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen. 1 Hochfrequenzstörung 2 WARNUNG: Bei Verwendung zu Hause kann dieses Produkt Funkstörungen hervorrufen. In diesem Fall müßte der Anwender angemessene Gegenmaßnahmen ergreifen.
Translated Electrical Safety and Emission Information 98 17 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. 18 WARNUNG: Bei der Installation dieser Einrichtung ist stets sicherzustellen, daß der Masseanschluß jeweils zuerst installiert und zuletzt getrennt wird.
AT-8000 Series Fast Ethernet Switches Installation Guide Standarder: Dette produkt tilfredsstiller de følgende standarder. 1 Radiofrekvens forstyrrelsesemission 2 ADVARSEL: I et hjemligt miljø kunne dette produkt forårsage radio forstyrrelse. Bliver det tilfældet, påkræves brugeren muligvis at tage tilstrækkelige foranstaltninger.
Translated Electrical Safety and Emission Information 100 17 ADVARSEL: Man bør ikke afisolere mere af ledningerne end anvist, for så kan sådanne blanke ledninger udgøre et faremoment efter montering på klemmerækken. 18 ADVARSEL: Ved installering af dette udstyr skal steljord altid forbindes først og aftages sidst. 19 FORSIKTIG: “Fare” Se omhyggeligt efter om der stikker blanke kobbertråde ud fra klemmeforbindelserne. Ved korrekt montering er det ikke tilfældet.
AT-8000 Series Fast Ethernet Switches Installation Guide Eisen: Dit product voldoet aan de volgende eisen. 1 RFI Emissie 2 WAARSCHUWING: Binnenshuis kan dit product radiostoring veroorzaken, in welk geval de gebruiker verplicht kan worden om gepaste maatregelen te nemen.
Translated Electrical Safety and Emission Information 102 17 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. 18 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.
AT-8000 Series Fast Ethernet Switches Installation Guide Normes: ce produit est conforme aux normes de suivantes: 1 Emission d’interférences radioélectriques FCC Classe B, EN55022 Classe B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 2 MISE EN GARDE : dans un environnement domestique, ce produit peut provoquer des interférences radioélectriques. Auquel cas, l’utilisateur devra prendre les mesures adéquates.
Translated Electrical Safety and Emission Information 104 17 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. 18 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.
AT-8000 Series Fast Ethernet Switches Installation Guide Standardit: Tämä tuote on seuraavien standardien mukainen. 1 Radioaaltojen häirintä 2 VAROITUS: Kotiolosuhteissa tämä laite voi aiheuttaa radioaaltojen häiröitä, missä tapauksessa laitteen käyttäjän on mahdollisesti ryhdyttävä tarpeellisiin toimenpiteisiin.
Translated Electrical Safety and Emission Information 106 17 VAROITUS:Älä poista johtimesta päällystettä enempää kuin on suositeltu. Päällysteen poistaminen suositusta pidemmältä matkalta voi aiheuttaa turvallisuusriskin, sillä riviliittimeen jää asennuksen jälkeen paljaita johtimia. 18 VAROITUS:Kun asennat tätä laitetta, varmista aina, että runkomaadoitettu liitin kytketään ensin ja irrotetaan viimeiseksi.
AT-8000 Series Fast Ethernet Switches Installation Guide Standard: Questo prodotto è conforme ai seguenti standard. 1 Emissione RFI (interferenza di radiofrequenza) FCC Classe B, EN55022 Classe B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 2 AVVERTENZA: in ambiente domestico questo prodotto potrebbe causare radio interferenza. In questo caso potrebbe richiedersi all’utente di prendere gli adeguati provvedimenti.
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.
AT-8000 Series Fast Ethernet Switches Installation Guide Sikkerhetsnormer: Dette produktet tilfredsstiller følgende sikkerhetsnormer. 1 RFI stråling 2 ADVARSEL: Hvis dette produktet benyttes til privat bruk, kan produktet forårsake radioforstyrrelse. Hvis dette skjer, må brukeren ta de nødvendige forholdsregler.
Translated Electrical Safety and Emission Information 110 17 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. 18 ADVARSEL: Når du monterer dette utstyret, skal du alltid passe på at forbindelsen til rammejordingen monteres først og koples fra sist.
AT-8000 Series Fast Ethernet Switches Installation Guide Padrões: Este produto atende aos seguintes padrões. 1 Emissão de interferência de radiofrequênciaFCC Classe B, EN55022 Classe B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 2 AVISO: Num ambiente doméstico este produto pode causar interferência na radiorrecepção e, neste caso, pode ser necessário que o utente tome as medidas adequadas.
Translated Electrical Safety and Emission Information 112 17 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. 18 AVISO: Ao ligar este equipamento, instale sempre primeiro a ligação à terra e desligue-a sempre em último. 19 ATENÇÃO: “Perigo” Verifique se há algum fio de cobre exposto a sair do fio instalado.
AT-8000 Series Fast Ethernet Switches Installation Guide Estándares: Este producto cumple con los siguientes estándares. 1 Emisión RFI 2 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.
Translated Electrical Safety and Emission Information 16 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. Para evitar el peligro de sufrir daños corporales a causa de sacudidas eléctricas, no trabaje con conductores CON CORRIENTE.
AT-8000 Series Fast Ethernet Switches Installation Guide Standarder: Denna produkt uppfyller följande standarder. 1 Radiostörning 2 VARNING: Denna produkt kan ge upphov till radiostörningar i hemmet, vilket kan tvinga användaren till att vidtaga erforderliga åtgärder. 3 Immunitet EN55024 4 Elsäkerhet UL60950 (cULus), EN60950 (TUV) 5 Laser EN60825 FCC Klass B, EN55022 Klass B, VCCI Class B, C-TICK, EN61000-3-2, EN61000-3-3 SÄKERHET 6 VARNING! Laserprodukt av klass 1.
Translated Electrical Safety and Emission Information 116 17 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. 18 VARNING: Vid anslutning av denna utrustning skall man alltid se till att jordtråden ansluts först och lossas sist. 19 OBS! FARA! Kontrollera om små koppartrådar sticker ut ifrån den anslutna tråden.
