Руководство по эксплуатации Alloy Computer Products NS-24T

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User Manual


NS-16T
16 Port Fast Ethernet Switch


NS-24T
24 Port Fast Ethernet Switch











Version: 1.01
Feb 14, 2006

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Table of Contents About this User Manual…………………………………………………1 Overview of the User Manual………………………………………………1 Terms Used…………………………………………………………………..1 Introduction……………………………………………………………….2 Fast Ethernet Technology…………………………………………………...2 Switching Technology………………………………………………………..2 Features……………………………………………………………………….3 Unpacking and Installation………………………………………………4 Unpacking……………………………………………………………………..4 Installation……………………………………………………………………..4 Rack Mounting…………………………………………

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Caution Electronic Circuit devices are sensitive to static electricity. Dry weather conditions or walking across a carpeted floor may cause you to acquire a static electrical charge. To protect your switch, always: • Touch the metal chassis of your computer to ground the static electrical charge before you handle the switch. • Pick up the switch by holding it on the left and right edges only. Electronic Emission Notices Federal Communications Commission (FCC) Statement This equipme

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About this User Manual This User Manual will guide you on procedures to install Alloy 16 port Fast Ethernet (NS- 16T) and 24 port (NS-24T) Fast Ethernet Switch models. The two models NS-16T and NS-24T differ in terms of port density – the former model offering 16x 10/100Mbps Fast Ethernet ports, and the latter 24x ports of the same specification. In all other respects the two models share identical characteristics. Overview of the User Manual Chapter 1 “Introduction” describes

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Introduction This chapter describes the features of the Switch and some background information about Ethernet/Fast Ethernet switching technology. Fast Ethernet Technology The growing importance of LANs and the increasing complexity of desktop computing applications are fueling the need for high performance networks. A number of high-speed LAN technologies have been proposed to provide greater bandwidth and improve client/server response times. Among them, 100BASE-T (Fast Ethernet)

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Features The 16/24 Port Fast Ethernet Switches were designed for ease of installation and high performance in an environment where traffic on the network and the number of users increase continuously. The Switch with its 19” standard rack size is specifically designed for middle to large workgroups. The Switch provides immediate access to a rapidly growing network through a wide range of user-reliable functions. The Switch is ideal for deployment with multiple high-speed servers for s

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Unpacking and Installation This chapter provides unpacking and setup information for the 16/24 Port Fast Ethernet switches. Unpacking Before you start installing your switch, verify that the package contains the following: • A NS-16T or NS-24T Fast Ethernet Switch • Mounting Accessories (for 19” Rack Shelf mounting) • This Users Manual CD-ROM • AC Power Cord Please notify your supplier immediately if any of the aforementioned items are missing or damaged. Installation T

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X F F X 16-Port 10/100Mbps Ethernet Switch POWER 6- ort 0/10 Mb s Ethern t Sw ch 1 P 1 0 p e it POWER Link AC / T SYSTEM F D X Link/ACT D SYSTEM F X Rack Mounting The 16/24 Port Fast Ethernet Switch can be mounted in an EIA standard-size, 19-inch rack, which can be placed in a wiring closet with other equipment. Attach the mounting brackets to the switch’s front panel (one on each side), and secure them with the provided screws. Then, use screws provided with the equipment rack to m

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Identifying External Components This section identifies all the major external components of the switch. Front Panel The figures below show the front panels of each of the switches. 9 10 11 12 13 14 15 16 12 34 5 678 9 10 11 12 13 14 15 16 Power LINK 100Mbps 1 2 3 4 5 6 7 8 16-port 10/100Mbps Fast Ethernet Switch 24-port 10/100Mbps Fast Ethernet Switch LED Indicator Panel 16-port 10/100Mbps Fast Ethernet Switch 24-port 10/100Mbps Fast Ethernet Switch Power

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Technical Specifications General IEEE 802.3 10BASE-T Ethernet Standards IEEE 802.3u 100BASE-TX Fast Ethernet Protocol CSMA/CD Ethernet: 10Mbps (half duplex), 20Mbps (full-duplex) Data Transfer Rate Fast Ethernet: 100Mbps (half duplex), 200Mbps (full- duplex) Topology Star 10BASET: 2-pair UTP Cat. 3,4,5, EIA/TIA- 568 100-ohm STP Network Cables 100BASE-TX: 2-pair UTP Cat. 5, EIA/TIA-568 100-ohm STP 16 x 10/100Mbps Auto-MDI ports (NS-16T) Number of Ports 24 x 10/100Mbps Auto-MDI