Linksys EG0008 User Guide - Page 5
scalability, full-duplex data transfer, dedicated bandwidth, shared network, Power, FD/COL
UPC - 745883550104
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Instant Gigabit™ Series The LED Indicators Power Green. The Power LED lights up when the Switch is powered on. 1000 Green. The 1000 LED lights up when the port is operating at 1000Mbps. If the LED is off, the port is operating at either 100Mbps, 10Mbps, or it is not active. 100 Green. The 100 LED lights up when the port is operating at 100Mbps. If this LED is off, the port is operating at either 1000Mbps, 10Mbps, or it is not active. 10 Amber. The 10 LED lights up when the port is operating at 10Mbps. If this LED is off, the port is operating at either 1000Mbpd, 100Mbps, or it is not active. TX Green. The TX (Transmit) LED flickers when data is being transmitted through the port. When the LED is off, there is no data being transferred through the port. RX Amber. The RX (Receive) LED flickers when data is being received through the port. When the LED is off, there is no data being transferred through the port. FD/COL Green. If the FD/COL (Full Duplex/Collision) LED is lit up continuously, the connection made through the corresponding port is running in Full Duplex mode. If the LED is flickering, the port is experiencing data collisions. Infrequent collisions are normal. If this LED is flickering too often, there may be a problem with your connection. 4 EtherFast® 10/100/1000 8-Port GigaSwitch Switches Versus Hubs Your GigaSwitch boosts your network performance several times over, conserving your time, money and resources. The Switch's 10/100/1000 feature gives you a key advantage over other forms of networking by upgrading speed-critical network segments to 1000Mbps while allowing existing 10BaseT and 100BaseTX networks to operate with the Switch. Allowing 10BaseT and 100BaseTX hardware speeds to run alongside each other eliminates the need to purchase new hardware, rewire and reconfigure an entire site all at once. This scalability factor ensures that Fast Ethernet will not fall obsolete to upgrades in speed standards and maintains use of all your old equipment until you decide to buy speedier replacements. Switches also feature full-duplex data transfer, meaning that all computers on the switch can "talk" to the switch at the same time. Plus, switches can send and receive data simultaneously to all connections, whereas a hub cannot. A hub simply works with one computer at a time and only sends or receives data, since it cannot handle two way communication. In addition to full-duplex transfer, your Switch surges your network with dedicated bandwidth to each node. For instance, if you connect 8 computers to your EtherFast 10/100/1000 8-Port GigaSwitch , then each computer will get a dedicated bandwidth of 2000Mbps at full duplex transfer. If you run 8 computers from a 100Mbps hub, then each computer will only share a part of the 100Mbps bandwidth. A network without a switch is called a shared network because every node on the network competes for a fraction of the total bandwidth. In a shared network, data packets are randomly broadcasted to all stations until they discover their intended destination. Consequently, considerable time and bandwidth is wasted on data packets swimming along network lines before they find their correct address. A switch, on the other hand, looks at the address for each data packet and delivers it directly to the correct destination. Gigabit Ethernet is ideal for deployment as a backbone interconnect, and as a connection to high-performance servers. With the addition of Gigabit Ethernet, Ethernet delivers scalable solution (10/100/1000 Mbps) for the LAN from the desktop to the workgroup, and the backbone. 5