سوئیچ شبکه cisco مدل SD208

Cisco SD208 8-Port 10/100 Switch Cisco Small Business Unmanaged Switches Easy-to-Use, Flexible Switching for Small Businesses Highlights ● Designed for small businesses that require speed, reliablity, and simple management ● Connects up to eight devices - PCs, printers, and wireless access points, with auto-sensing ports ● Works right out of the box with no software to configure ● Compact size provides multiple placement options for areas with limited space Product Overview The Cisco(r) SD208 8-Port 10/100 Switch can significantly increase the speed of your network traffic. A switch serves the same function as a hub in a network design, tying your network equipment together. But unlike a simple-minded hub, which divides the networks bandwidth among all the attached devices, a switch delivers full network speeds at each port. Installing this cost-effective 8-port 10/100 switch can potentially give you eight times your current network speed. Its also the perfect way of integrating 10-Mbps Ethernet and 100-Mbps Fast Ethernet devices. All eight ports are auto speed negotiating and have automatic medium dependent interface (MDI) and MDI crossover (MDI-X) detection, so you dont have to worry about the cable type. Each port independently negotiates for best speed and half- or full-duplex mode, for up to 200 Mbps of bandwidth per port. Fast store-and-forward switching prevents damaged packets from being passed on to the network. The ultra-compact case design is sure to fit into your workgroup environment. Let the Cisco SD208 8-Port 10/100 Switch kick your 10/100 network into high gear. Features ● Ideal for integrating your 10BASE-T and 100BASE-TX network hardware ● Eight 10/100 ports provide dedicated bandwidth in half- or full-duplex modes ● Each port supports auto MDI/MDI-X cable detection ● Compatible with all major network operating systems ● Advanced store-and-forward packet switching optimizes data transfers ● Auto partitioning protects PCs from downed network lines ● Signal regeneration ensures data transfer integrity Specifications Table 1 contains the specifications, package contents, and minimum requirements for the Cisco SD208 8-Port 10/100 Switch. Table 1. Specifications for the Cisco SD208 8-Port 10/100 Switch Specifications Standards IEEE 802.3, IEEE 802.3u Ports 8 RJ-45 10/100 Cabling type Category 5 Ethernet LEDs System, Port Status 1 through 8 Environmental Dimensions W x H x D 5.12 x 1.18 x 5.00 in. (130 x 30 x 127 mm) Unit weight 15 oz. (0.43 kg) Power DC 12V, 500 mA Certification FCC Class B, CE Operating temperature 32 to 122F (0 to 50C) Storage temperature -40 to 158F (40 to 75C) Operating humidity 20% to 95%, noncondensing Storage humidity 5% to 90%, noncondensing Package Contents ● Cisco SD208 8-Port 10/100 Switch ● Power adapter ● Printed user guide ● Registration card Minimum Requirements ● 200-MHz or faster processor ● 64 MB RAM recommended ● Ethernet adapter capable of 10 Mbps ● Windows 95/98/Me/NT 4.0/2000/XP Product Warranty Limited lifetime hardware warranty with return to factory replacement and 1-year limited warranty for fans and power supplies