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SM24-100SFP-AH
Fast Ethernet Switch
Installation Guide
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Installation Guide Fast Ethernet Switch Layer 2 Workgroup Switch with 24 100BASE-BX (SFP) Ports, 2 1000BASE-T (RJ-45) and 2 Combination Gigabit (RJ-45/SFP) Ports
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SM24-100SFP-AH E082008-DT-R01 150200069500A
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Compliances and Safety Warnings 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 int
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• Voltage dips, short interruptions and voltage variations immunity test according to EN 61000-4-11:1994 (>95% Reduction @10 ms, 30% Reduction @500 ms, >95% Reduction @5000 ms) LVD: • EN 60950-1:2001 ii
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Safety Compliance Warning: Fiber Optic Port Safety When using a fiber optic port, never look at the transmit laser while it is CLASS I powered on. Also, never look directly at the fiber TX port and fiber cable LASER DEVICE ends when they are powered on. Avertissment: Ports pour fibres optiques - sécurité sur le plan optique Ne regardez jamais le laser tant qu'il est sous tension. Ne regardez DISPOSITIF LASER jamais directement le port TX (Transmission) à fibres optiques et les DE CLASSE I em
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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. - Type SV or SJ - 3-conductor The cord set must have a rated current capacity of at least 10 A The attachment plug must be an earth-grounding type with NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration. Denmark The supply plug must comply with Section 107-2-D1, Standard DK2-1a or DK2-5a.
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France et Pérou uniquement: Ce groupe ne peut pas être alimenté par un dispositif à impédance à la terre. Si vos alimentations sont du type impédance à la terre, ce groupe doit être alimenté par une tension de 230 V (2 P+T) par le biais d’un transformateur d’isolement à rapport 1:1, avec un point secondaire de connexion portant l’appellation Neutre et avec raccordement direct à la terre (masse). Cordon électrique - Il doit être agréé dans le pays d’utilisation Etats-Unis et Le cordon doit av
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Stromkabel. Dies muss von dem Land, in dem es benutzt wird geprüft werden: Schweiz Dieser Stromstecker muß die SEV/ASE 1011Bestimmungen einhalt- en. Europe Das Netzkabel muß vom Typ HO3VVF3GO.75 (Mindestanforderung) sein und die Aufschrift oder tragen. Der Netzstecker muß die Norm CEE 7/7 erfüllen (”SCHUKO”). 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 qu
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Environmental Statement The manufacturer of this product endeavours to sustain an environmentally-friendly policy throughout the entire production process. This is achieved though the following means: • Adherence to national legislation and regulations on environmental production standards. • Conservation of operational resources. • Waste reduction and safe disposal of all harmful un-recyclable by-products. • Recycling of all reusable waste content. • Design of products to maximize recyclable
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About This Guide Purpose This guide details the hardware features of this device, including the physical and performance-related characteristics, and how to install it. Audience The guide is intended for use by network administrators who are responsible for installing and setting up network equipment; consequently, it assumes a basic working knowledge of LANs (Local Area Networks). Conventions The following conventions are used throughout this guide to show information: Note: Emphasizes impor
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Contents Chapter 1: Introduction 1-1 Overview 1-1 Switch Architecture 1-2 Network Management Options 1-2 Description of Hardware 1-2 SFP Slots 1-2 Console Port 1-2 Port and System Status LEDs 1-3 Power Supply Sockets 1-5 Features and Benefits 1-5 Connectivity 1-5 Expandability 1-5 Performance 1-5 Management 1-6 Chapter 2: Network Planning 2-1 Introduction to Switching 2-1 Application Examples 2-2 Collapsed Backbone 2-2 Network Aggregation Plan 2-3 Remote Connection with Fiber Cable 2-4 Making
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Contents Chapter 4: Making Network Connections 4-1 Connecting Network Devices 4-1 Twisted-Pair Devices 4-1 Cabling Guidelines 4-1 Connecting to PCs, Servers, Hubs and Switches 4-1 Network Wiring Connections 4-2 Fiber Optic SFP Devices 4-3 Connectivity Rules 4-4 1000BASE-T Cable Requirements 4-4 1000 Mbps Gigabit Ethernet Collision Domain 4-4 100 Mbps Fast Ethernet Collision Domain 4-5 10 Mbps Ethernet Collision Domain 4-5 Cable Labeling and Connection Records 4-6 Appendix A: Troubleshooting A-1
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Tables Table 1-1 SM24-100SFP-AH Port Status LEDs 1-3 Table 1-2 System Status LEDs 1-4 Table 3-1 Serial Cable Wiring 3-6 Table 4-1. Maximum 1000BASE-T Gigabit Ethernet Cable Length 4-4 Table 4-2. Maximum 1000BASE-SX Gigabit Ethernet Cable Length 4-4 Table 4-3. Maximum 1000BASE-LX Gigabit Ethernet Cable Length 4-4 Table 4-4. Maximum 1000BASE-LH Gigabit Ethernet Cable Length 4-5 Table 4-5. Maximum Fast Ethernet Cable Length 4-5 Table 4-6. Maximum Ethernet Cable Length 4-5 Table A-1. Troubleshooting
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Figures Figure 1-1. SM24-100SFP-AH Front and Rear Panels 1-1 Figure 1-2. SM24-100SFP-AH Port Status LEDs 1-3 Figure 1-3. System Status LED 1-4 Figure 1-4. Power Supply Sockets 1-5 Figure 2-1. Collapsed Backbone 2-2 Figure 2-2. Network Aggregation Plan 2-3 Figure 2-3. Remote Connection with Fiber Cable 2-4 Figure 2-4. Making VLAN Connections 2-5 Figure 3-1. Attaching the Brackets 3-2 Figure 3-2. Installing the Switch in a Rack 3-3 Figure 3-3. Attaching the Adhesive Feet 3-3 Figure 3-4. Inserting
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Chapter 1: Introduction Overview The SM24-100SFP-AH is an intelligent switch with 24 100BASE SFP transceiver 1 slots, two Gigabit combination ports that are comprised of a RJ-45 port and an SFP transceiver slot and 2 Gigabit stacking ports. There is also an SNMP-based management agent embedded on the main board. This agent supports both in-band and out-of-band access for managing the switch. This switch provides a broad range of powerful features for Layer 2 switching, delivering reliabili
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Introduction 1 Switch Architecture The SM24-100SFP-AH switch employs a wire-speed, non-blocking switching fabric. This permits simultaneous wire-speed transport of multiple packets at low latency on all ports. This switch also features full-duplex capability on all ports, which effectively doubles the bandwidth of each connection. This switch uses store-and-forward switching to ensure maximum data integrity. With store-and-forward switching, the entire packet must be received into a buffer
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Description of Hardware 1 Port and System Status LEDs The LEDs, which are located on the front panel for easy viewing, are shown below and described in the following table. Port Status LEDs Combination Gigabit Port Status LEDs Figure 1-2. SM24-100SFP-AH Port Status LEDs Table 1-1 SM24-100SFP-AH Port Status LEDs LED Condition Status 100X SFP Ports 1-24 Blinking Green The port has a valid 100 Mbps link. Blinking indicates (Link/Activity) activity. Off There is no valid link on the port. Combin
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Introduction 1 System Status LEDs Figure 1-3. System Status LED Table 1-2 System Status LEDs LED Condition Status Pwr On Green Internal power is operating normally. (Power) On Amber Internal power supply has failed. Off Power off or failure. BPS On Green The backup power supply is operating normally. On Yellow The backup power supply is plugged in but faulty, such as a thermal or fan failure. Off No backup power supply is connected. OK (Diagnostic) On Green System self-diagnostic test success
