d-link des-105 5-port fast ethernet switchoverviewd-link des-105 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 5 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 this switch completely silent, ideal for offices, libraries or meeting rooms.features?? plug and play operation?? 5 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: 2k?? auto mdi/mdix crossover for all ports?? store-and-forward switching scheme?? full/half-duplex for ethernet/fast ethernet speeds?? jumbo frames: 2047 bytesswitching fabric?? 1.0 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?? 384 kilobytesled indicators?? per port: link/activity?? per device: powerquality of service (qos)?? supports 802.1p qos?? 2 queues, strict modegreen features?? energy efficient ethernet (eee) standard?? rohs compliantpower?? external 5 v/1 a level &, v&, power adapterpower consumption (dc input)?? standby: 0.35 w?? maximum: 1.9 w.mtbf?? 495, 709 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)?? 100 x 98 x 28 mmcertifications?? fcc class b?? ices-003 class b?? ce class b?? c-tick class b?? vcci class b?? cul?? cb