TigerSwitch 10/100/1000 Managed Ethernet Switch ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ 24 auto-MDI/MDI-X 10/100/1000BASE-T ports 4 ports shared with 4 SFP transceiver slots Non-blocking switching architecture Spanning Tree Protocol Up to eight LACP or static 8-port trunks Layer 2/3/4 CoS support through four priority queues Full support for VLANs IGMP multicast filtering and snooping Support for jumbo frames up to 9 KB Manageable via console, Web, SNMP/RMON Installation Guide SMC8024L2
TigerSwitch 10/100/1000 Installation Guide From SMC’s Tiger line of feature-rich workgroup LAN solutions 38 Tesla Irvine, CA 92618 Phone: (949) 679-8000 April 2006 Pub.
Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SMC. SMC reserves the right to change specifications at any time without notice. Copyright © 2006 by SMC Networks, Inc. 38 Tesla Irvine, CA 92618 All rights reserved.
LIMITED WARRANTY Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term. All SMC products carry a standard 90-day limited warranty from the date of purchase from SMC or its Authorized Reseller. SMC may, at its own discretion, repair or replace any product not operating as warranted with a similar or functionally equivalent product, during the applicable warranty term.
WARRANTIES EXCLUSIVE: IF AN SMC PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION, AT SMC’S OPTION. THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
COMPLIANCES FCC - Class A 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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
COMPLIANCES CE Mark Declaration of Conformance for EMI and Safety (EEC) SMC contact for these products in Europe is: SMC Networks Europe, Edificio Conata II, Calle Fructuós Gelabert 6-8, 2o, 4a, 08970 - Sant Joan Despí, Barcelona, Spain.
COMPLIANCES Safety Compliance Warning: Fiber Optic Port Safety CLASS I LASER DEVICE When using a fiber optic port, never look at the transmit laser while it is powered on. Also, never look directly at the fiber TX port and fiber cable ends when they are powered on. Avertissment: Ports pour fibres optiques - sécurité sur le plan optique DISPOSITIF LASER DE CLASSE I Ne regardez jamais le laser tant qu’il est sous tension.
COMPLIANCES Important! Before making connections, make sure you have the correct cord set. Check it (read the label on the cable) against the following: Power Cord Set U.S.A. and Canada The cord set must be UL-approved and CSA certified. The minimum specifications for the flexible cord are: - No. 18 AWG - not longer than 2 meters, or 16 AWG.
COMPLIANCES Veuillez lire à fond l'information de la sécurité suivante avant d'installer le Switch: AVERTISSEMENT: L’installation et la dépose de ce groupe doivent être confiés à un personnel qualifié. • Ne branchez pas votre appareil sur une prise secteur (alimentation électrique) lorsqu'il n'y a pas de connexion de mise à la terre (mise à la masse). • Vous devez raccorder ce groupe à une sortie mise à la terre (mise à la masse) afin de respecter les normes internationales de sécurité.
COMPLIANCES Cordon électrique - Il doit être agréé dans le pays d’utilisation Suisse: La prise mâle d’alimentation doit respecter la norme SEV/ASE 1011. Europe La prise secteur doit être conforme aux normes CEE 7/7 (“SCHUKO”) LE cordon secteur doit porter la mention ou et doit être de type HO3VVF3GO.75 (minimum).
COMPLIANCES Warnings and Cautionary Messages Warning: This product does not contain any serviceable user parts. Warning: Installation and removal of the unit must be carried out by qualified personnel only. Warning: When connecting this device to a power outlet, connect the field ground lead on the tri-pole power plug to a valid earth ground line to prevent electrical hazards. Warning: This switch uses lasers to transmit signals over fiber optic cable.
COMPLIANCES End of Product Life Span This product is manufactured in such a way as to allow for the recovery and disposal of all included electrical components once the product has reached the end of its life. Manufacturing Materials There are no hazardous nor ozone-depleting materials in this product. Documentation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests. The inks used in the printing process are non-toxic.
TABLE OF CONTENTS 1 About the TigerSwitch 10/100/1000 . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Switch Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Network Management Options . . . . . . . . . . . . . . . . . . . . . . . . . . Description of Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10/100/1000BASE-T Ports . . . . . . . . . . . . . .
TABLE OF CONTENTS Connecting to a Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Connecting to the Console Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Wiring Map for Serial Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 4 Making Network Connections . . . . . . . . . . . . . . . . . . . 4-1 Connecting Network Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Twisted-Pair Devices . . . . . . . . . . . .
TABLE OF CONTENTS APPENDICES: A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1 Diagnosing Switch Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Power and Cooling Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 In-Band Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS xiv
TABLES Table 1-1 Table 1-2 Table 3-1 Table 3-2 Table 4-1 Table 4-2 Table 4-3 Table 4-4 Table 4-5 Table 4-6 Table A-1 Table B-1 Table B-2 Table E-1 Port Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Power Status LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Optional Transcievers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Serial Cable Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURES Figure 1-1 Figure 1-2 Figure 1-3 Figure 1-4 Figure 2-1 Figure 2-2 Figure 2-3 Figure 2-4 Figure 3-1 Figure 3-2 Figure 3-3 Figure 3-4 Figure 3-5 Figure 3-6 Figure 3-7 Figure 4-1 Figure 4-2 Figure 4-3 Figure B-1 Figure B-2 Figure B-3 Front Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Port LEDs and Power LED . . . . . . . . . . . . . . . . . . . . . . . 1-4 Power Supply Socket .
CHAPTER 1 ABOUT THE TIGERSWITCH 10/100/1000 Overview SMC’s TigerSwitch 10/100/1000 SMC8024L2 is an intelligent Layer 2 switch with 24 10/100/1000BASE-T ports, four of which are combination ports* that are shared with four SFP transceiver slots (see Figure 1-1, Ports 21-24).
ABOUT THE TIGERSWITCH 10/100/1000 Switch Architecture The switch employs a wire-speed, non-blocking switching fabric. This permits simultaneous wire-speed transport of multiple packets at low latency on all ports. The switch also features full-duplex capability on all ports, which effectively doubles the bandwidth of each connection. The switch uses store-and-forward switching to ensure maximum data integrity.
DESCRIPTION OF HARDWARE Description of Hardware 10/100/1000BASE-T Ports The switch contains 24 RJ-45 ports that operate at 10 Mbps or 100 Mbps, half or full duplex, or at 1000 Mbps, full duplex. Because all ports on the switch support automatic MDI/MDI-X operation, you can use straight-through cables for all network connections to PCs or servers, or to other switches or hubs. (See “1000BASE-T Pin Assignments” on page B-5.
ABOUT THE TIGERSWITCH 10/100/1000 0/1000 1 3 2 4 5 6 7 8 9 10 11 12 1000 Link/Act 1000 Link/Act Power 13 14 15 16 17 18 19 20 21 22 23 24 Power Status LED Port Status LEDs Figure 1-3 Port LEDs and Power LED Table 1-1 Port Status LEDs LED Condition Status Fast Ethernet Ports (Ports 1-24) Link/Act (Link/Activity) 1000 Mbps On/Flashing Green Port has established a valid network connection. Flashing indicates activity. Off There is no valid link on the port.
FEATURES AND BENEFITS power socket is for the AC power cord. 100-240V ~50-60Hz 0.8A Figure 1-4 Power Supply Socket Features and Benefits Connectivity • 24 10/100/1000 Mbps ports for easy Gigabit Ethernet integration and for protection of your investment in legacy LAN equipment. • Auto-negotiation enables each RJ-45 port to automatically select the optimum communication mode (half or full duplex) if this feature is supported by the attached device; otherwise the port can be configured manually.
ABOUT THE TIGERSWITCH 10/100/1000 Expandability • 4 Small Form Factor Pluggable (SFP) transceiver slots (shared with 1000BASE-T ports) • Supports 1000BASE-SX, 1000BASE-LX and 1000BASE-LH SFP transceivers. Performance • Transparent bridging. • Provides store-and-forward switching for intra-VLAN traffic, and IP routing for inter-VLAN traffic. • Jumbo-Frame up to 9,6 Kbytes • Supports flow control • Broadcast storm control Management 1-6 • “At-a-glance” LEDs for easy troubleshooting.
CHAPTER 2 NETWORK PLANNING Introduction to Switching A network switch allows simultaneous transmission of multiple packets via non-crossbar switching. This means that it can partition a network more efficiently than bridges or routers. the switch have, therefore, been recognized as one of the most important building blocks for today’s networking technology.
NETWORK PLANNING Application Examples The TigerSwitch 10/100/1000 is not only designed to segment your network, but also to provide a wide range of options in setting up network connections and linking VLANs or IP subnets. Some typical applications are described below. Collapsed Backbone The TigerSwitch 10/100/1000 is an excellent choice for mixed Ethernet, Fast Ethernet, and Gigabit Ethernet installations where significant growth is expected in the near future.
APPLICATION EXAMPLES Central Wiring Closet With 24 parallel bridging ports (i.e., 24 distinct collision domains), this switch can collapse a complex network down into a single efficient bridged node, increasing overall bandwidth and throughput. In the figure below, the 1000BASE-T RJ-45 ports on the switch are providing 1 Gbps full-duplex connections for up to 24 local segments. In addition, the switch is also connecting remote servers over fiber optic cable at 1 Gbps.
NETWORK PLANNING Remote Connections with Fiber Cable Fiber optic technology allows for longer cabling than any other media type. A 1000BASE-SX (MMF) link can connect to a site up to 550 meters away, a 1000BASE-LX (SMF) link up to 5 km, and a 1000BASE-ZX link up to 100 km. This allows a switch stack to serve as a collapsed backbone, providing direct connectivity for a widespread LAN.
APPLICATION EXAMPLES Making VLAN Connections The switch supports VLANs that can be used to organize any group of network nodes into separate broadcast domains. VLANs confine broadcast traffic to the originating group, and can eliminate broadcast storms in large networks. This provides a more secure and cleaner network environment. VLANs can be based on untagged port groups, or traffic can be explicitly tagged to identify the VLAN group to which it belongs.
NETWORK PLANNING Application Notes 1. Full-duplex operation only applies to point-to-point access (such as when a switch is attached to a workstation, server or another switch). When the switch is connected to a hub, both devices must operate in half-duplex mode. 2. For network applications that require routing between dissimilar network types, you can attach the switch directly to a multi-protocol router. 3.
CHAPTER 3 INSTALLING THE SWITCH Selecting a Site TigerSwitch 10/100/1000 units can be mounted in a standard 19-inch equipment rack or on a flat surface. Be sure to follow the guidelines below when choosing a location. • The site should: - be at the center of all the devices you want to link and near a power outlet.
INSTALLING THE SWITCH Ethernet Cabling To ensure proper operation when installing the switches into a network, make sure that the current cables are suitable for 10BASE-T, 100BASE-TX or 1000BASE-T operation. Check the following criteria against the current installation of your network: • Cable type: Unshielded twisted pair (UTP) or shielded twisted pair (STP) cables with RJ-45 connectors; Category 3 or better for 10BASE-T, Category 5 or better for 100BASE-TX, and Category 5, 5e or 6 for 1000BASE-T.
EQUIPMENT CHECKLIST Equipment Checklist After unpacking the TigerSwitch 10/100/1000 unit, check the contents to be sure you have received all the components. Then, before beginning the installation, be sure you have all other necessary installation equipment.
INSTALLING THE SWITCH Mounting A TigerSwitch 10/100/1000 unit can be mounted in a standard 19-inch equipment rack or on a desktop or shelf. Mounting instructions for each type of site follow. Rack Mounting Before rack mounting the switch, pay particular attention to the following factors: • Temperature: Since the temperature within a rack assembly may be higher than the ambient room temperature, check that the rack-environment temperature is within the specified operating temperature range (see page C-2).
MOUNTING To rack-mount devices: 1. Attach the brackets to the device using the screws provided in the Bracket Mounting Kit. 21 22 23 24 Figure 3-2 Attaching the Brackets 2. Mount the device in the rack, using four rack-mounting screws (not provided).
INSTALLING THE SWITCH 3. If installing a single switch only, turn to “Connecting to a Power Source” at the end of this chapter. 4. If installing multiple switches, mount them in the rack, one below the other, in any order. Desktop or Shelf Mounting 1. Attach the four adhesive feet to the bottom of the first switch.
INSTALLING AN OPTIONAL SFP TRANSCEIVER INTO THE SWITCH Installing an Optional SFP Transceiver into the Switch 8 9 9 10 11 12 20 21 22 23 24 21 22 23 24 Figure 3-5 Inserting an SFP Transceiver into a Slot The switch supports the following optional transceivers: Table 3-1 Optional Transcievers SFP 1000BASE-SX (SMCBGSLCX1) 1000BASE-LX (SMCBGLLCX1) 1000BASE-ZX (SMCBGZLCX1) To install an SFP transceiver, do the following: 1.
INSTALLING THE SWITCH Note: SFP transceivers are hot-swappable. The switch does not need to be powered off before installing or removing a transceiver. However, always first disconnect the network cable before removing a transceiver. Note: SFP transceivers are not provided in the switch package. Connecting to a Power Source To connect a device to a power source: 1. Insert the power cable plug directly into the socket located at the back of the device. 100-240V ~50-60Hz 0.8A Figure 3-6 Power Socket 2.
CONNECTING TO THE CONSOLE PORT Connecting to the Console Port The DB-9 serial port on the switch’s back panel is used to connect to the switch for out-of-band console configuration. The command-line-driven configuration program can be accessed from a terminal or a PC running a terminal emulation program. The pin assignments used to connect to the serial port are provided in the following table.
INSTALLING THE SWITCH 3-10
CHAPTER 4 MAKING NETWORK CONNECTIONS Connecting Network Devices The TigerSwitch 10/100/1000 units are designed to interconnect multiple segments (or collision domains). It can be connected to network cards in PCs and servers, as well as to hubs, switches or routers. It may also be connected to devices using optional SFP transceivers. Twisted-Pair Devices Each device requires an unshielded twisted-pair (UTP) cable with RJ-45 connectors at both ends.
MAKING NETWORK CONNECTIONS Connecting to PCs, Servers, Hubs and Switches 1. Attach one end of a twisted-pair cable segment to the device’s RJ-45 connector. Figure 4-1 Making Twisted-Pair Connections 2. If the device is a PC card and the switch is in the wiring closet, attach the other end of the cable segment to a modular wall outlet that is connected to the wiring closet. (See “Network Wiring Connections” on page 4-3.) Otherwise, attach the other end to an available port on the switch.
TWISTED-PAIR DEVICES Network Wiring Connections Today, the punch-down block is an integral part of many of the newer equipment racks. It is actually part of the patch panel. Instructions for making connections in the wiring closet with this type of equipment follows. 1. Attach one end of a patch cable to an available port on the switch, and the other end to the patch panel. 2.
MAKING NETWORK CONNECTIONS Fiber Optic SFP Devices An optional Gigabit SFP transceiver (1000BASE-SX, 1000BASE-LX or 1000BASE-ZX) can be used for a backbone connection between switches, or for connecting to a high-speed server. Each single-mode fiber port requires 9/125 micron single-mode fiber optic cable with an LC connector at both ends. Each multimode fiber optic port requires 50/125 or 62.5/125 micron multimode fiber optic cabling with an LC connector at both ends.
FIBER OPTIC SFP DEVICES 3. Connect one end of the cable to the LC port on the switch and the other end to the LC port on the other device. Since LC connectors are keyed, the cable can be attached in only one orientation. 8 9 9 10 11 12 20 21 22 23 24 21 22 23 24 Figure 4-3 Making Connections to SFP Transceivers 4. As a connection is made, check the Link LED on the switch corresponding to the port to be sure that the connection is valid.
MAKING NETWORK CONNECTIONS Connectivity Rules When adding hubs (repeaters) to your network, please follow the connectivity rules listed in the manuals for these products. However, note that because switches break up the path for connected devices into separate collision domains, you should not include the switch or connected cabling in your calculations for cascade length involving other devices.
CONNECTIVITY RULES Table 4-3 Maximum 1000BASE-LX Fiber Optic Cable Length Fiber Diameter Fiber Bandwidth Cable Length Range Connector 9/125 micron single-mode fiber N/A 2 m - 5 km (7 ft - 3.2 miles) LC Table 4-4 Maximum 1000BASE-ZX Fiber Optic Cable Length Fiber Diameter Fiber Bandwidth Cable Length Range Connector 9/125 micron single-mode fiber N/A 70* - 100 km (43.5 - 62.
MAKING NETWORK CONNECTIONS Cable Labeling and Connection Records When planning a network installation, it is essential to label the opposing ends of cables and to record where each cable is connected. Doing so will enable you to easily locate inter-connected devices, isolate faults and change your topology without need for unnecessary time consumption. To best manage the physical implementations of your network, follow these guidelines: • Clearly label the opposing ends of each cable.
APPENDIX A TROUBLESHOOTING Diagnosing Switch Indicators Table A-1 Troubleshooting Chart Symptom Action Power LED is Off • Check connections between the switch, the power cord, and the wall outlet. • Contact your dealer for assistance. • Contact SMC Technical Support. • Verify that the switch and attached device are powered on. • Be sure the cable is plugged into both the switch and corresponding device.
TROUBLESHOOTING Power and Cooling Problems If the power indicator does not turn on when the power cord is plugged in, you may have a problem with the power outlet, power cord, or internal power supply. However, if the unit powers off after running for a while, check for loose power connections, power losses or surges at the power outlet, and verify that the fans on the unit are unobstructed and running prior to shutdown.
APPENDIX B CABLES Twisted-Pair Cable and Pin Assignments For 10BASE-T/100BASE-TX connections, a twisted-pair cable must have two pairs of wires. For 1000BASE-T connections the twisted-pair cable must have four pairs of wires. Each wire pair is identified by two different colors. For example, one wire might be green and the other, green with white stripes. Also, an RJ-45 connector must be attached to both ends of the cable.
CABLES 10BASE-T/100BASE-TX Pin Assignments Use unshielded twisted-pair (UTP) or shielded twisted-pair (STP) cable for RJ-45 connections: 100-ohm Category 3 or better cable for 10 Mbps connections, or 100-ohm Category 5 or better cable for 100 Mbps connections. Also be sure that the length of any twisted-pair connection does not exceed 100 meters (328 feet).
TWISTED-PAIR CABLE AND PIN ASSIGNMENTS Straight-Through Wiring If the twisted-pair cable is to join two ports and only one of the ports has an internal crossover (MDI-X), the two pairs of wires must be straight-through. (When auto-negotiation is enabled for any RJ-45 port on the switch, you can use either straight-through or crossover cable to connect to any device type.) You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet connections.
CABLES Crossover Wiring If the twisted-pair cable is to join two ports and either both ports are labeled with an “X” (indicating MDI-X) or neither port is labeled with an “X” (which indicates MDI), a crossover must be implemented in the wiring. (When auto-negotiation is enabled for any RJ-45 port on the switch, you can use either straight-through or crossover cable to connect to any device type.) You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet connections.
TWISTED-PAIR CABLE AND PIN ASSIGNMENTS 1000BASE-T Pin Assignments All 1000BASE-T ports support automatic MDI/MDI-X operation, so you can use straight-through cables for all network connections to PCs or servers, or to other switches or hubs. The table below shows the 1000BASE-T MDI and MDI-X port pinouts. These ports require that all four pairs of wires be connected. Note that for 1000BASE-T operation, all four pairs of wires are used for both transmit and receive.
CABLES Note that when testing your cable installation, be sure to include all patch cables between switches and end devices. Adjusting Existing Category 5 Cabling to Run 1000BASE-T If your existing Category 5 installation does not meet one of the test parameters for 1000BASE-T, there are basically three measures that can be applied to try and correct the problem: 1. Replace any Category 5 patch cables with high-performance Category 5e or Category 6 cables. 2.
APPENDIX C SPECIFICATIONS Physical Characteristics Ports 20 10/100/1000BASE-T, with auto-negotiation 4 10/100/1000BASE-T shared with 4 SFP transceiver slots.
SPECIFICATIONS Size 44.0 x 17.1 x 4.3 cm (17.0 x 6.7 x 1.7 in.) Temperature Operating: 0 to 40 °C (32 to 104 °F) Storage: -40 to 70 °C (-40 to 158 °F) Humidity Operating: 10% to 90% (non-condensing) AC Input 100 to 240 V, 50-60 Hz, 0.8 A Power Supply Internal, auto-ranging transformer: 100 to 240 VAC, 50 to 60 Hz Power Consumption 28 Watts Maximum Current 0.25 A @ 115 VAC 0.
STANDARDS Out-of-Band Management RS-232 console port Software Loading TFTP in-band, or XModem out-of-band Standards IEEE 802.3-2002 Ethernet, Fast Ethernet, Gigabit Ethernet IEEE 802.1D Spanning Tree Protocol IEEE D802.1Q Virtual LAN IEEE 802.
SPECIFICATIONS C-4
APPENDIX D GERMAN INSTRUCTIONS Eine Site Auswählen (Selecting a Site - German) Die Schalter können in ein Standard-19-Zoll-Ausrüstungsgestell oder auf eine flache Ebene montiert werden. Zum Auswählen eines Standortes beachten Sie bitte die nachstehenden Richtlinien.
MONTAGE (RACK MOUNTING INSTRUCTIONS - GERMAN) moglichen elektrischen Storungen verlegt wird, wie z. B. von Radios und Transmittern. • Sicherstellen, dass das Gerat an eine separate Stromquelle mit Erdanschlus mit einer Netzspannung von 100 bis 240 V AC (Wechselstromspannung), 50 bis 60 Hz, und innerhalb in einem Abstand von 2,44 m (8 Fus) zu jedem Gerat installiert wird und on einem separaten Trennschalter bzw. Leistungsschalter mit Strom versorgt wird.
GERMAN INSTRUCTIONS So montieren Sie Geräte an ein Rack: 1. Befestigen Sie die Metallwinkel mit den im Metallwinkel-Montageset erhältlichen Schrauben an dem Gerät. 2. Befestigen Sie das Gerät mit vier Rackmontageschrauben (nicht beigelegt) an dem Rack. 3. Wenn Sie nur einen Switch installieren, dann springen Sie bitte über zu "Verbinden mit einer Stromquelle" auf Seite 3-8 am Ende dieses Kapitels. 4.
MONTAGE (RACK MOUNTING INSTRUCTIONS - GERMAN) D-4
APPENDIX E ORDERING INFORMATION Table E-1 TigerSwitch 10/100/1000 Products and Accessories Product Number Description SMC8024L2 24-port 10/100/1000 intelligent L2 switch SMCBGSLCX1 1-port 1000BASE-SX Small Form Pluggable (SFP) mini-GBIC transceiver SMCBGLLCX1 1-port 1000BASE-LX Small Form Pluggable (SFP) mini-GBIC transceiver SMCBGZLCX1 1-port 1000BASE-ZX Small Form Pluggable (SFP) mini-GBIC transceiver E-1
ORDERING INFORMATION E-2
GLOSSARY 10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3 or better UTP cable. 100BASE-TX IEEE 802.3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5 or better UTP cable. 1000BASE-LX IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/125, 62.5/125 or 9/125 micron core fiber cable. 1000BASE-SX IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/125 or 62.5/125 micron core fiber cable. 1000BASE-T IEEE 802.
GLOSSARY Bandwidth The difference between the highest and lowest frequencies available for network signals. Also synonymous with wire speed, the actual speed of the data transmission along the cable. Collision A condition in which packets transmitted over the cable interfere with each other. Their interference makes both signals unintelligible. Collision Domain Single CSMA/CD LAN segment.
GLOSSARY Full Duplex Transmission method that allows two network devices to transmit and receive concurrently, effectively doubling the bandwidth of that link. Gigabit Ethernet A 1000 Mbps network communication system based on Ethernet and the CSMA/CD access method. IEEE Institute of Electrical and Electronic Engineers. IEEE 802.3 Defines carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications. IEEE 802.
GLOSSARY Layer 2 Data Link layer in the ISO 7-Layer Data Communications Protocol. This is related directly to the hardware interface for network devices and passes on traffic based on MAC addresses. LED Light emitting diode used for monitoring a device or network condition. Link Segment Length of twisted-pair or fiber cable joining a pair of repeaters or a repeater and a PC. Local Area Network (LAN) A group of interconnected computers and support devices.
GLOSSARY Redundant Power Supply (RPS) A backup power supply unit that automatically takes over in case the primary power supply should fail. RJ-45 Connector A connector for twisted-pair wiring. Switched Ports Ports that are on separate collision domains or LAN segments. TIA Telecommunications Industry Association Transmission Control Protocol/Internet Protocol (TCP/IP) Protocol suite that includes TCP as the primary transport protocol, and IP as the network layer protocol. UTP Unshielded twisted-pair cable.
GLOSSARY Glossary-6
INDEX Numerics 10 Mbps connectivity rules 4-7 100 Mbps connectivity rules 4-7 1000 Mbps connectivity rules 4-6 1000BASE-LX fiber cable lengths 4-7 1000BASE-SX fiber cable lengths 4-6 1000BASE-T pin assignments B-5 ports 1-3 1000BASE-ZX fiber cable lengths 4-7 100BASE-TX cable lengths 4-7 ports 1-3 10BASE-T ports 1-3 10BASE-T/100BASE-TX pin assignments B-2 cleaning fiber terminators 4-4 compliances EMC C-3 safety C-3 connectivity rules 10 Mbps 4-7 100 Mbps 4-7 1000 Mbps 4-6 console port, pin assignments 3-9
INDEX IEEE 802.
INDEX standards compliance C-3 IEEE C-3 status LEDs 1-3 surge suppressor, using 3-1 switch architecture 1-2 switching, introduction to 2-1 troubleshooting in-band access A-2 power and cooling problems A-2 switch indicators A-1 twisted-pair connections 4-1 T VLANs tagging 2-5 V temperature within a rack 3-4 Index-3
INDEX Index-4
FOR TECHNICAL SUPPORT, CALL: From U.S.A. and Canada (24 hours a day, 7 days a week) (800) SMC-4-YOU; (949) 679-8000; Fax: (949) 679-1481 From Europe: Contact details can be found on www.smc-europe.com or www.smc.com INTERNET E-mail addresses: techsupport@smc.com european.techsupport@smc-europe.com Driver updates: http://www.smc.com/index.cfm?action=tech_support_drivers_downloads World Wide Web: http://www.smc.com http://www.smc-europe.com FOR LITERATURE OR ADVERTISING RESPONSE, CALL: U.S.A.