d-link des-108 8-port fast ethernet switchoverviewd-link des-108 fast ethernet switch provides a cost-effective way for soho and smb to create a small network and connect computers, wireless access points, ip cameras, network printers and other ethernet devices quickly and easily without complicated configurations. this switch comes with 8 fast ethernet ports with an auto-sensing function to detect the maximum speed of the connected devices, allowing you to run your network with the best possible performance. its fanless design makes the des-108 completely silent so it is ideal for offices, libraries or meeting rooms.features?? plug and play operation?? 8 fast ethernet ports?? non-blocking architecture: simultaneous full speed on all ports?? fanless, silent operation to fit in any environment?? quality of service (qos) queues for traffic prioritisation?? solidly built with metal housing?? d-link green technology, saves energy and increases the product lifespanspecificationsstandards?? ieee 802.3 10base-t ethernet?? ieee 802.3u 100base-tx fast ethernet?? ansi/ieee 802.3 nway auto-negotiation?? ieee 802.3x flow control?? ieee 802.3az energy efficient ethernet (eee)layer2 features?? mac address table: 1k?? auto mdi/mdix crossover for all ports?? store-and-forward switching scheme?? full/half-duplex for ethernet/fast ethernet speeds?? jumbo frames: 1536 bytesswitching fabric?? 1.6 gbpsdata transfer rates?? ethernet: 10mbps (half duplex) 20 mbps (full duplex)?? fast ethernet: 100mbps (half duplex), 200 mbps (full duplex)packet filtering/forwarding rates?? ethernet: 14, 880 pps per port?? fast ethernet: 148, 800 pps per portram buffer?? 768 kilobytesled indicators?? per port: link/activity?? per device: powerquality of service (qos)?? supports 802.1p qos?? 2 queues, wrr modegreen features?? energy efficient ethernet (eee) standard?? rohs compliantpower?? external 5 v/1 a level &, v&, power adapterpower consumption (dc input)?? standby: 0.63 watts?? maximum 2.1 wattsmtbf?? 511, 323 hourstemperature?? operating: 0 to 50? c?? storage: -10 to 70? chumidity?? operating: 10% to 90% rh non-condensing?? storage: 5% to 90% rh non-condensingdimensions (w x d x h)?? 162 x 102 x 28 mmcertifications?? fcc class b?? ices-003 class b?? ce class b?? c-tick class b?? vcci class b?? cul?? cb