User Manual NS-16T 16 Port Fast Ethernet Switch NS-24T 24 Port Fast Ethernet Switch Version: 1.
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………………………………………………………………..
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.
About this User Manual This User Manual will guide you on procedures to install Alloy 16 port Fast Ethernet (NS16T) 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.
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.
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.
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.
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. 16 -P ort POWE R SYST EM 10 /10 0M bp s Eth ern et Sw itc h Link/AC FX T F DX Then, use screws provided with the equipment rack to mount each switch in the rack.
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.
Technical Specifications Standards Protocol Data Transfer Rate Topology Network Cables Number of Ports General IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet CSMA/CD Ethernet: 10Mbps (half duplex), 20Mbps (full-duplex) Fast Ethernet: 100Mbps (half duplex), 200Mbps (fullduplex) Star 10BASET: 2-pair UTP Cat. 3,4,5, EIA/TIA- 568 100-ohm STP 100BASE-TX: 2-pair UTP Cat.
