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LevelOne 
 
FSW-1621 
FSW-2421 
 
16/24-port 10/100BASE-TX  
Fast Ethernet Switch 
 
 
User Manual 
 
Rev.2.00-0705 
                                                                                                                                                                                                                                                                                                                                                                                         
                    
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                          1. Introduction    Congratulations on your purchase of FSW-1621/2421.  The FSW-1621/2421, 16/24-port 10/100Base-TX Switch, is a multi-port  Switch that can be used to build high-performance switched workgroup  networks. This switch is a store-and-forward device that offers low latency  for high-speed networking. The Switch is targeted at workgroup,  department or backbone computing environment at SME (small, medium  enterprise) business.    The 16/24-port 10/100Base-TX Switch features a “store
                    
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                            Package Contents     Unpack the contents of the 16/24-port 10/100Base-TX Switch and verify  them against the checklist below.     FSW-1621/2421 X 1   User Manual   19” Rack Mount kit   Power Cord   Four Rubber Feet                  16/24-port 10/100Base-TX Switch       User Guide       19” Rack-Mount Kits                                          Power Cord                   Rubber Feet  Figure 1-2. Package Contents    Compare the contents of your FSW-1621/2421 10/100Base-TX Switch  package w
                    
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                          2. Hardware Description      This Section mainly describes the hardware of the 16/24-port  10/100Base-TX Switch, and gives a physical and functional overview of  this Switch.    The physical dimensions of the FSW-1621/2421 is:   250mmx 133 mm x 37mm (L x W x H)      Front Panel     FSW-1621/2421 consists of 16/24 x 10/100Base-TX RJ-45 ports. The  LED Indicators are also located on the front panel of the Switch.      Figure 2-1. The Front view of FSW-1621/2421     RJ-45 ports (Auto MDI/MDIX): 1
                    
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                            LED Indicators    The LED Indicators gives real-time information of systematic operation  status. The following table provides descriptions of LEDs status and their  meaning.    Figure 2-2. LED Indicators  LED Status Description  Green Power On  Power  Off Power is not connected  Green The port is connecting with the device  LK/ACT Blinks The port is receiving or transmitting data  Off No device attached  Table 2-1. The Descriptions of LED Indicators    Rear Panel     The 3-pronged power plu
                    
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                            Desktop Installation   Attaching Rubber Feet    A. Make sure mounting surface on the bottom of the Switch is grease and  dust free.   B. Remove adhesive backing from your Rubber Feet.   C. Apply the Rubber Feet to each corner on the bottom of the Switch.  These footpads can prevent the Switch from shock/vibration.    Rack-mounted Installation      FSW-1621/2421 10/100Base-TX Switch comes with a long rack-mounted  kit and can be mounted in an EIA standard size, 19-inch Rack. The Switch  can b
                    
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                          3.Network Application      This section provides you a few samples of network topology in which the  Switch is used. In general, FSW-1621/2421 is designed as a segment  switch. That is, with its large address table and high performance, it is  ideal for interconnecting networking segments.    You can use the FSW-1621/2421 to connect PCs, workstations, and  servers to each other by connecting these devices directly to the Switch.  The switch automatically learns nodes address, which are subsequ
                    
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                          Segment Bridge     For enterprise networks where large data broadcasts are constantly  processed, this switch is an ideal solution for department users to connect  to the corporate backbone.    In the illustration below, two Ethernet switches with PCs, print server, and  local server attached, are both connect to the FSW-1621/2421. All those  devices in this network can communicate with each other through  FSW-1621/2421 Switch. Connecting servers to the Switch allow other  users to access the 
                    
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                          4.Technical Specification    This section provides the specifications of FSW-1621/2421,16/24-port  10/100Base-TX Switch.  IEEE 802.3 10BASE-T Ethernet,  Standard IEEE 802.3u 100BASE-TX Fast Ethernet  IEEE802.3x Flow Control and Back-pressure  Protocol CSMA/CD  Technology Store and Forward switching architecture  14,880 pps Ethernet port  Transfer Rate  148,800 pps Fast Ethernet port  MAC address 4K/8K Mac address table for FSW-1621/2421  Memory Buffer 4Mbits/1.25Mbits of FSW-1621/2421  10BASE-